CN205317432U - Short range self -power pipeline fluid flow watch -dog - Google Patents
Short range self -power pipeline fluid flow watch -dog Download PDFInfo
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- CN205317432U CN205317432U CN201620041333.3U CN201620041333U CN205317432U CN 205317432 U CN205317432 U CN 205317432U CN 201620041333 U CN201620041333 U CN 201620041333U CN 205317432 U CN205317432 U CN 205317432U
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- 238000012806 monitoring device Methods 0.000 claims abstract description 36
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- 238000004146 energy storage Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 48
- 238000007493 shaping process Methods 0.000 claims description 12
- 238000007726 management method Methods 0.000 claims description 11
- 239000003990 capacitor Substances 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 abstract description 19
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- 238000010248 power generation Methods 0.000 abstract 2
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- 230000010349 pulsation Effects 0.000 description 2
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- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005059 dormancy Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
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- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses a short range self -power pipeline fluid flow watch -dog, including fluid power generation facility and energy storage monitoring devices, energy storage monitoring devices include intelligent control board and rechargeable battery, the intelligent control board include microcontroller, wireless communication module. The utility model discloses a fluid power generation facility converts the fluid energy into electric energy to the storage has realized self -power and energy conservation's technological effect on rechargeable battery, through zigBee module or NRF module or bluetooth module or infrared module, the technological effect of wireless short range transmission has been realized, come analysis rate of flow of fluid information through microcontroller to played control pipeline fluid flow's technological effect, saved the fluid monitoring module, made the structure simpler, low cost, the volume is littleer.
Description
Technical field
The utility model relates to fluid monitoring field, particularly relates to a kind of short range confession electric pipe fluid traffic monitoring device.
Background technology
Water is one of material the most common on the earth, being the important resource comprising inorganic chemical, the existence of the mankind's all life, be also the most important part of organism, water serves important function in Life Evolution, it is that a kind of narrow sense is non-renewable, broad sense renewable resource.
Water is Source of life, the life of a city, a family and even people at every moment all be unable to do without water, China's water resource of per capita only 2100 cubic metres, it is only the 28% of world's per capita share, the contradiction of supply and demand for the water resource is given prominence to, the whole nation year average lack of water amount billion cubic meter more than 500, the urban water shortage of 2/3rds, rural area have nearly 300,000,000 populations drinking-water dangerous.
In city, water is by being transported to every family for pipeline net, but city supplies pipeline net system in its running, due to the impact of the various unpredictable factor such as even uncontrollable, can unavoidably by damage to a certain extent, causing the leakage of part of running water, according to statistics, China city generally exists for the leakage of pipeline net.
For how effective testing pipes is leaked, application publication number is a kind of wireless proximity water leakage detection device and the system of CN101871834A, adopt powered battery, wireless proximity water leakage monitoring can be realized, compared to traditional sound wave monitoring, seepy question can be found more timely and find to leak place more accurately, but this patent adopts powered battery so that electric power system can not regenerate, and there is limitation; This patent mainly for be the water leakage monitoring of underground piping, it is necessary to this equipment is placed on underground piping, there is the problems such as not good maintenance when equipment fault occurs; This device is not suitable for household person use simultaneously, and household person also also exists faucet conduit in using and leaks, forgets phenomenons such as turning off the tap.
Application publication number is the confession electric current scale of construction monitoring system of CN103471654A, comprise pipeline, fluid generator, flow monitoring module, energy collecting chip, electric power storage module, boosting circuit, single-chip microcomputer, liquid crystal display, the functions such as flow monitoring, charging display, temperature measurement, Bluetooth transmission can be completed, but this practicality is novel flow monitoring module, boosting module and liquid crystal display display electric energy, power consumption is big and system complex, expensive, so having obvious defect.
Therefore, it is necessary to design a kind of power consumption and support the pipeline fluid monitoring device that wireless proximity fluid flow monitoring and structure are more simple and price is cheap from power supply rationally, simultaneously.
Practical novel content
The utility model provides a kind of short range confession electric pipe fluid traffic monitoring device for solving the problem, and by flow generator, fluid energy is converted to electric energy, and is stored on rechargeable battery, it is achieved that from the technique effect that power supply and energy preserve; By ZigBee module or NRF module or Bluetooth module or infrared module, it is achieved that the technique effect of wireless proximity transmission; Carrying out analysing fluid flow rate information by microcontroller, thus serve the technique effect of monitoring pipeline fluid flow, and eliminate fluid monitoring module, make structure more simple, with low cost, volume is less; This monitoring device only just wakes single-chip microcomputer and wireless proximity transmission up when there being flow of fluid simultaneously, it is not necessary to the consumption electric energy of continuation so that be enough to provide the use of power circuit from electric power system.
For achieving the above object, reaching above-mentioned effect, the utility model is achieved through the following technical solutions:
A kind of short range confession electric pipe fluid traffic monitoring device, comprise flow generator and energy storage monitoring device, described flow generator is connected with energy storage monitoring device by wire, described energy storage monitoring device comprises Based Intelligent Control plate and rechargeable battery, described Based Intelligent Control plate comprises microcontroller, radio communication module, described Based Intelligent Control plate is connected with rechargeable battery, flow generator by wire, and described flow generator is connected on pipeline.
Further, described radio communication module is WIFI module or GPRS module or ZigBee module or NRF module or Bluetooth module or infrared module.
Further, described flow generator comprises shell, micro generation machine, fixing rotating shaft, the hydraulic turbine and pipe joint, described micro generation machine is connected with the hydraulic turbine by fixing rotating shaft, described micro generation machine comprises rotor, stator, described stator is fixed on shell, described pipe joint comprises water inlet and delivery port, and described water inlet, delivery port are connected with pipeline.
Further, described Based Intelligent Control plate comprises electric energy collecting circuit, battery management circuit, described flow generator is connected with electric energy collecting circuit after rectification circuit, and described electric energy collecting circuit is connected with battery management circuit, and described rechargeable battery is connected with battery management circuit.
Further, described microcontroller is connected with signal shaping circuit, and described signal shaping circuit is connected with flow generator through rectification circuit.
Further, described energy storage monitoring device is connected with indicator lamp, described indicator lamp is connected with microcontroller.
Further, described rechargeable battery can be replaced super capacitor, and described flow generator is connected with super capacitor after rectification circuit.
The beneficial effects of the utility model are:
1, leak with tradition artificial judgment monitoring, the utility model is applicable to comprise water, oil, the traffic monitoring of the pipeline fluids such as gas, analysing fluid flow rate information is carried out by microcontroller, and by fluid flow information by radio communication module, wireless proximity is transferred to server end, by server-side processes and send leakage early warning, realize real-time automatic monitoring, the flow making people can understand oneself pipeline fluid uses situation, it is thus possible to find fluid leakage more timely, compared to personal monitoring, the information obtained is more, the energy expended is less, result is accurate and effective more, find that the speed of fluid leakage is faster,
2 and use powered battery or adopt fluid to power and but use the product of big power consumption power circuit, by flow generator, fluid energy is converted to electric energy, and it is stored on rechargeable battery, achieve the technique effect preserved from power supply and energy, this monitoring device only just wakes microcontroller and radio communication module up when there being flow of fluid simultaneously, do not need the consumption electric energy of continuation, add circuit own simpler so that be enough to provide the use of power circuit from electric power system;
3, the product occurred at present and practicality is novel is realizing hydroelectric generation and fluid inspection has all separated, namely need to use hydroelectric generator and fluid inspection module totally two assemblies, and the utility model by being converted into square wave waveform by ac power waveform, by microcontroller, the process of square wave waveform is drawn fluid flow rate information, thus serve the technique effect of monitoring pipeline fluid flow, while guaranteeing to obtain effective fluid flow information, eliminate fluid monitoring module, make structure simpler, cost is cheaper, and volume is less;
4, the utility model uses ZigBee module or NRF module or Bluetooth module or infrared module to be used as radio communication module, relative to WIFI module and GPRS module, although transmission distance is shorter, but enough families use or the use of small-sized Bao Zheng room, and its power consumption is lower, price is cheaper;
To sum up, the utility model is a kind of power consumption and supports the pipeline fluid monitoring device that wireless proximity fluid flow monitoring and structure are more simple and price is cheap from power supply rationally, simultaneously.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of description, below with better embodiment of the present utility model and coordinate accompanying drawing to illustrate in detail, specific embodiment party formula of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide to of the present utility model it is further understood that the part of formation the application, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model. In the accompanying drawings:
Fig. 1 is the framework schematic diagram of a kind of short range confession electric pipe fluid traffic monitoring device that the utility model relates to;
Fig. 2 is the schematic diagram that a kind of short range confession electric pipe fluid traffic monitoring device that the utility model relates to is connected on pipeline;
Fig. 3 is the schematic internal view of the energy storage monitoring device that the utility model relates to;
Fig. 4 is the internal structure schematic diagram of the flow generator that the utility model relates to;
Fig. 5 is the schematic diagram of the radio communication module that the utility model relates to when communicating with server end;
Fig. 6 is the circuit diagram that the microcontroller that the utility model relates to gathers fluid flow information;
Fig. 7 is the self-powered circuit diagram of flow generator that the utility model relates to;
Fig. 8 is the waveform change schematic diagram of the ac power waveform that relates to of the utility model after rectification circuit, signal shaping circuit;
Fig. 9 be with the utility model with the use of server end carried out the flow process schematic diagram of leak water detdction according to fluid flow velocity;
Figure 10 is the optional embodiment schematic diagram of the flow generator that the utility model relates to.
Fig. 2-Fig. 5, Tu10Zhong, flow generator 1, shell 11, micro generation machine 12, rotor 121, stator 122, fixing rotating shaft 13, the hydraulic turbine 14, pipe joint 15, cavity 16, water inlet 151, delivery port 152, indicator lamp 2, energy storage monitoring device 3, Based Intelligent Control plate 31, microcontroller 311, radio communication module 312, rechargeable battery 32, pipeline 4, server end 5.
In Fig. 6-Fig. 7, D1 is rectification bridge, and VT1 is the triode of NPN type, and R1, R2 are resistance, and MCU is microcontroller, and VCC is operating voltage.
In Fig. 9, Vt is real-time flow rate of water flow, V0 is the early warning flow speed value that leaks, St is real-time current volume, S0 is early warning volume value of leaking.
Specific embodiment party formula
Below with reference to the accompanying drawings and in conjunction with the embodiments, the utility model is described in detail:
As shown in Fig. 1-Figure 10, a kind of short range confession electric pipe fluid traffic monitoring device, comprise flow generator 1 and energy storage monitoring device 3, described flow generator 1 is connected with energy storage monitoring device 3 by wire, described energy storage monitoring device 3 comprises Based Intelligent Control plate 31 and rechargeable battery 32, described Based Intelligent Control plate 31 comprises microcontroller 311, radio communication module 312, described Based Intelligent Control plate 31 is connected with rechargeable battery 32, flow generator 1 by wire, and described flow generator 1 is connected on pipeline 4.
Further, described radio communication module 312 is WIFI module or GPRS module or ZigBee module or NRF module or Bluetooth module or infrared module.
Further, described flow generator 1 comprises shell 11, micro generation machine 12, fixing rotating shaft 13, the hydraulic turbine 14 and pipe joint 15, described micro generation machine 12 is connected with the hydraulic turbine 14 by fixing rotating shaft 13, described micro generation machine 12 comprises rotor 121, stator 122, described stator 122 is fixed on shell 11, described pipe joint 15 comprises water inlet 151 and delivery port 152, and described water inlet 151, delivery port 152 are connected with pipeline 4.
Further, described Based Intelligent Control plate 31 comprises electric energy collecting circuit, battery management circuit, described flow generator 1 is connected with electric energy collecting circuit after rectification circuit, described electric energy collecting circuit is connected with battery management circuit, and described rechargeable battery 32 is connected with battery management circuit.
Further, described microcontroller 311 is connected with signal shaping circuit, and described signal shaping circuit is connected with flow generator 1 through rectification circuit.
Further, described energy storage monitoring device 3 is connected with indicator lamp 2, described indicator lamp 2 is connected with microcontroller 311.
Further, described rechargeable battery 32 can be replaced super capacitor, and described flow generator 1 is connected with super capacitor after rectification circuit.
Specific embodiment
According to Fig. 1-Fig. 5, a kind of short range confession electric pipe fluid traffic monitoring device of the present utility model is connected on pipeline 4 and uses, fluid in this pipeline 4 is current, it is connected with pipeline 4 respectively by water inlet 151, delivery port 152, and coordinate corresponding server end 5 to use, it is as follows that itself and pipeline 4, server end 5 combine the work process used of getting up:
1), from power supply: the water jet propulsion hydraulic turbine 14 in pipeline 4 rotates, and is rotated by fixing rotating shaft 13 rotor driven 121, with stator 122 cutting magnetic line, alternating current is produced;
2), storage electricity: alternating current is transferred to electric energy collecting circuit, battery management circuit after rectification circuit, is finally transferred in rechargeable battery 32 to complete electric energy preserve;
3), detect: alternating current is transferred to signal shaping circuit after rectification circuit simultaneously, then draws flow rate of water flow information by microcontroller 311 according to the signal of telecommunication received;
4), wireless transmission: acquire the flow rate of water flow information in certain time when microcontroller 311, wake on wireless communication module 312, and the flow rate of water flow information in certain time is transmitted into server end 5 by radio communication module 312;
5), early warning of leaking: server end 5 compared with the early warning value that leaks, thus carries out early warning prompting according to the flow rate of water flow information received after the scope exceeding the early warning value that leaks;
6), indicator lamp is bright: when the electricity of rechargeable battery 32 is full of, by battery management circuit, by full for electricity Signal transmissions to microcontroller 311, indicator lamp 2 is controlled bright by microcontroller 311, indicator lamp 2 plays the effect consuming electric energy simultaneously, avoids rechargeable battery 32 also to continue the damage charged and cause under saturated situation;
7), control: user can the program on server end 5 control, the control signal on radio communication module 312 reception server end 5, and its information is transferred to the enterprising row relax of microcontroller 311, thus controls the work state of whole monitoring device;
8), state: when not having current flowing and server end 5 not to send control signal, whole circuit is in dormancy state; When not having current to flow, but server end 5 sends control signal, and wake on wireless communication module 312, wakes microcontroller 311 up by radio communication module 312, react according to the control instruction received by microcontroller 311; When water starts to flow, wake microcontroller 311 up, make microcontroller 311 in running order, constantly gather flow rate of water flow information, after the time of interval, wake on wireless communication module 312, is sent to server end 5 by the flow rate of water flow information in this interval time and processes.
According to Fig. 6-Fig. 7, the rectification circuit that the utility model embodiment adopts is rectification bridge D1, and signal shaping circuit is made up of current limliting resistance R1, pull-up resistor R2, triode VT1.
Fig. 8 is the waveform diagram of the utility model embodiment after the circuit adopting Fig. 6, the alternating current that flow generator 1 sends, and waveform is as shown in figure A, after rectification bridge D1, it is that upper just lower negative alternating voltage is changed into a unidirectional pulsation voltage by voltage polarity, waveform is as shown in panelb, its principle is the one-way conduction that make use of diode, the rectification bridge D1 being made up of four diodes is also called bridge-type rectification circuit, can obtain full-wave rectified voltage, the signal shaping circuit that unidirectional pulsation voltage is formed through triode VT1, become square wave, waveform is as shown in figure C, I/O mouth on microcontroller is received on the colelctor electrode of triode VT1, the voltage received as triode VT1 does not reach conducting voltage, triode VT1 is in cut-off state, on colelctor electrode, voltage is VCC, after the voltage received as triode VT1 reaches conducting voltage, triode VT1 conducting, colelctor electrode powers on crimping near-earth, thus form square wave waveform, for single-chip microcomputer, process square wave waveform is relatively simple, and the advantage of this signal shaping circuit is that its period frequency can not change, thus make the square wave cycle consistent with ac period.
According to 1-Fig. 8, flow rate of water flow becomes certain proportional relation with the rotation cycle of the hydraulic turbine 14, the hydraulic turbine 14 is connected by fixing rotating shaft 13 with micro generation machine 12, ac period and flow rate of water flow that then micro generation machine 12 produces are proportional relation, and the square wave cycle of alternating current after signal shaping circuit is the same with the cycle of alternating current, so microcontroller 311 is after receiving square wave, the cycle of alternating current can be obtained according to the cycle of square wave, thus draw flow rate of water flow.
According to Fig. 9, the utility model with the use of the server end flow process that carried out leak water detdction according to flow rate of water flow as follows:
1, real-time flow rate of water flow Vt is compared with the early warning flow speed value V0 that leaks, if Vt is less than V0, then sending early warning of leaking, this is to monitor the less situation of water leakage, do not tighten such as tap or phenomenon that pipeline drips, owing to there being water to flow, but it is in the state of dripping, so its flow rate of water flow is very low, and generally, people, in the process using water, there will not be so low flow rate of water flow, are then judged as the phenomenon continuing to leak on a small quantity
2, real-time current volume St is compared with the early warning volume value S0 that leaks, if St is greater than S0, then sending early warning of leaking, this is to monitor the more situation of water leakage, is kept on all the phenomenon forgetting pass or pipeline break such as tap, now, flow rate of water flow is even and fast, is in the state of leaking when not realizing, then after the regular hour always, the water volume flow through is greater than the amount used in everyday of people, then it is determined that the phenomenon continuing to leak in a large number.
Current volume S is multiplied by, by the flow rate of water flow V obtained, the flow Q=VA that the section area A of pipeline obtains, and by the flow Q in this period carries out the integration of time T, can obtain current volume S.
Figure 10 is the optional embodiment of the flow generator 1 that the utility model relates to; Flow generator 1 is connected with pipeline 4, between micro generation machine 12 and shell 11, is provided with cavity 16, water can be flowed along cavity 16.
The above, be only better embodiment of the present utility model, and the utility model is not done any restriction in form; The those of ordinary skill of all industry all can shown in by specification accompanying drawing and the above and implement the utility model smooth and easyly; But, all those skilled in the art are not departing within the scope of technical solutions of the utility model, the equivalent variations of a little change, modification and the differentiation that utilize disclosed above technology contents and make, are equivalence embodiment of the present utility model; , the change of all any equivalent variations above embodiment done according to substantial technological of the present utility model, modify and differentiation etc. meanwhile, all still belong within the protection domain of the technical solution of the utility model.
Claims (7)
1. a short range confession electric pipe fluid traffic monitoring device, comprise flow generator (1) and energy storage monitoring device (3), it is characterized in that: described flow generator (1) is connected with energy storage monitoring device (3) by wire, described energy storage monitoring device (3) comprises Based Intelligent Control plate (31) and rechargeable battery (32), described Based Intelligent Control plate (31) comprises microcontroller (311), radio communication module (312), described Based Intelligent Control plate (31) is by wire and rechargeable battery (32), flow generator (1) connects, described flow generator (1) is connected on pipeline (4).
2. a kind of short range confession electric pipe fluid traffic monitoring device according to claim 1, it is characterised in that: described radio communication module (312) is WIFI module or GPRS module or ZigBee module or NRF module or Bluetooth module or infrared module.
3. a kind of short range confession electric pipe fluid traffic monitoring device according to claim 1, it is characterized in that: described flow generator (1) comprises shell (11), micro generation machine (12), fixing rotating shaft (13), the hydraulic turbine (14) and pipe joint (15), described micro generation machine (12) is connected with the hydraulic turbine (14) by fixing rotating shaft (13), described micro generation machine (12) comprises rotor (121), stator (122), described stator (122) is fixed on shell (11), described pipe joint (15) comprises water inlet (151) and delivery port (152), described water inlet (151), delivery port (152) is connected with pipeline (4).
4. a kind of short range confession electric pipe fluid traffic monitoring device according to claim 1, it is characterized in that: described Based Intelligent Control plate (31) comprises electric energy collecting circuit, battery management circuit, described flow generator (1) is connected with electric energy collecting circuit after rectification circuit, described electric energy collecting circuit is connected with battery management circuit, and described rechargeable battery (32) is connected with battery management circuit.
5. a kind of short range confession electric pipe fluid traffic monitoring device according to claim 4, it is characterised in that: described microcontroller (311) is connected with signal shaping circuit, and described signal shaping circuit is connected with flow generator (1) through rectification circuit.
6. a kind of short range confession electric pipe fluid traffic monitoring device according to claim 1, it is characterised in that: being connected with indicator lamp (2) on described energy storage monitoring device (3), described indicator lamp (2) is connected with microcontroller (311).
7. a kind of short range confession electric pipe fluid traffic monitoring device according to claim 1, it is characterised in that: described rechargeable battery (32) can be replaced super capacitor, and described flow generator (1) is connected with super capacitor after rectification circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620041333.3U CN205317432U (en) | 2016-01-15 | 2016-01-15 | Short range self -power pipeline fluid flow watch -dog |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620041333.3U CN205317432U (en) | 2016-01-15 | 2016-01-15 | Short range self -power pipeline fluid flow watch -dog |
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| CN205317432U true CN205317432U (en) | 2016-06-15 |
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| CN201620041333.3U Expired - Fee Related CN205317432U (en) | 2016-01-15 | 2016-01-15 | Short range self -power pipeline fluid flow watch -dog |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441698A (en) * | 2018-12-29 | 2019-03-08 | 北京联创思源测控技术有限公司 | A kind of fluid power-generation system and method with flow detection function |
| CN116371276A (en) * | 2023-06-07 | 2023-07-04 | 佛山鸿威技术有限公司 | Passive fluid mixing system and method |
-
2016
- 2016-01-15 CN CN201620041333.3U patent/CN205317432U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441698A (en) * | 2018-12-29 | 2019-03-08 | 北京联创思源测控技术有限公司 | A kind of fluid power-generation system and method with flow detection function |
| CN109441698B (en) * | 2018-12-29 | 2021-04-16 | 北京联创思源测控技术有限公司 | Fluid power generation system with flow detection function and method |
| CN116371276A (en) * | 2023-06-07 | 2023-07-04 | 佛山鸿威技术有限公司 | Passive fluid mixing system and method |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20170115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |