CN114814280A - Water quality detection adjusts integrated device - Google Patents
Water quality detection adjusts integrated device Download PDFInfo
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- CN114814280A CN114814280A CN202210488618.1A CN202210488618A CN114814280A CN 114814280 A CN114814280 A CN 114814280A CN 202210488618 A CN202210488618 A CN 202210488618A CN 114814280 A CN114814280 A CN 114814280A
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- quality detection
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 127
- 238000001514 detection method Methods 0.000 title claims abstract description 86
- 238000012377 drug delivery Methods 0.000 claims description 4
- 230000009182 swimming Effects 0.000 abstract description 19
- 238000012423 maintenance Methods 0.000 abstract description 8
- 230000010354 integration Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000008439 repair process Effects 0.000 abstract description 4
- 239000003814 drug Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000003908 quality control method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012372 quality testing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H4/00—Swimming or splash baths or pools
- E04H4/12—Devices or arrangements for circulating water, i.e. devices for removal of polluted water, cleaning baths or for water treatment
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Aviation & Aerospace Engineering (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention relates to the field of swimming pool water quality detection and adjustment equipment, in particular to a water quality detection and adjustment integrated device, which comprises a detection shell, a sensor main body and a dosing pipe, wherein the detection shell is provided with a water inlet and a water outlet; a cavity is arranged in the detection shell; a water inlet and a water outlet are respectively arranged at two opposite ends of the detection shell; the dosing pipe and the sensor main body are sequentially arranged in the cavity from one end close to the water inlet to one end close to the water outlet. Compared with the traditional detection and dosing equipment which is arranged in a split mode, the water quality detection and regulation integrated device provided by the invention has the advantages that the arrangement of the sensors and the dosing pipes is reasonable, the integral integration is high, the cost is reduced, the assembly, disassembly, maintenance and repair of parts are facilitated, and the popularization is easy.
Description
Technical Field
The invention relates to the field of swimming pool water quality detection and adjustment equipment, in particular to a water quality detection and adjustment integrated device.
Background
Swimming pool need regularly detect and adjust quality of water in daily use, like application number 201620783299.7, name be a swimming pool water quality control system based on the intelligent water quality control system's of swimming pool the open swimming pool water quality control system of chinese utility model patent. And the water quality detection device disclosed in the Chinese utility model patent with the application number of 202121490058.0 and the name of a swimming pool water quality detection sampling device. At present, equipment such as a water quality detection device, a dosing device and a water flow device are independently installed and used, the cost of each equipment is high, the occupied area is large, and the problem of complicated installation and maintenance procedures exists.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide an integrated water quality detection and regulation integrated device.
In order to solve the technical problems, the invention adopts the technical scheme that: a water quality detection and adjustment integrated device comprises a detection shell, a sensor main body and a dosing pipe;
a cavity is arranged in the detection shell;
a water inlet and a water outlet are respectively arranged at two opposite ends of the detection shell;
the dosing pipe and the sensor main body are sequentially arranged in the cavity from one end close to the water inlet to one end close to the water outlet.
Furthermore, the outer wall of the detection shell is located at the water inlet and the water outlet, and pipeline threaded connection portions are arranged at the water inlet and the water outlet.
Further, the lateral wall that detects the casing is equipped with the mounting hole, the sensor main part with the pipe of dosing respectively with corresponding mounting hole assembled connection.
Further, the sensor body includes a flow rate detection sensor, a pH detection sensor, and a temperature detection sensor.
Furthermore, a one-way valve core is arranged in the dosing pipe.
Further, still include water flow switch, water flow switch sets up in the cavity, water flow switch is located the dosing pipe is close to one side of delivery port.
Further, detect the casing including dismantling base and the lid of connection, the base with the lid encloses to close and forms the cavity, the water inlet with the delivery port all sets up on the base, the sensor main part all sets up with the pipe of throwing the medicine on the lid.
Further, the base is a transparent shell.
Furthermore, the end face of the cover body used for enclosing to form the cavity is an inner concave face.
Furthermore, the base and the cover body are provided with turbulence bosses which are used for enclosing and forming the end surface of the cavity.
The invention has the beneficial effects that: the utility model provides a water quality testing adjusts integrated device, designs special detection casing, detects the water inlet and the delivery port that the casing has the water circulation pipe network of connection swimming pool, and swimming pool water detects it through the sensor main part earlier after the water inlet flows into the cavity, then recycles the injection pipe and drops into the medicament in rivers import department and mix to realize detecting, adjust the integration operation. Compared with the traditional detection and dosing equipment which is arranged in a split mode, the water quality detection and regulation integrated device provided by the invention has the advantages that the arrangement of the sensors and the dosing pipes is reasonable, the integral integration is high, the cost is reduced, the assembly, disassembly, maintenance and repair of parts are facilitated, and the popularization is easy.
Drawings
FIG. 1 is a front view of an integrated water quality detecting and adjusting device according to an embodiment of the present invention;
FIG. 2 is a top view of the integrated water quality detecting and adjusting apparatus according to the embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a detection housing according to an embodiment of the present invention;
FIG. 4 illustrates a front view of a test housing according to an embodiment of the present invention;
FIG. 5 illustrates a side view of a test housing according to an embodiment of the present invention;
FIG. 6 illustrates a cross-sectional view of a test housing according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a cover according to an embodiment of the present invention;
FIG. 8 is a cross-sectional view of a cover according to an embodiment of the present invention;
FIG. 9 illustrates a bottom view of the cover of an embodiment of the present invention;
FIG. 10 is a top view of a cover according to an embodiment of the present invention;
FIG. 11 is a schematic structural diagram of a base according to an embodiment of the present invention;
FIG. 12 is a cross-sectional view of a base according to an embodiment of the present invention;
FIG. 13 is a top view of a base according to an embodiment of the present invention;
FIG. 14 illustrates a bottom view of the base of an embodiment of the present invention;
FIG. 15 is a schematic structural view of a dispensing tube according to an embodiment of the present invention;
FIG. 16 shows a cross-sectional view of a dosing tube according to an embodiment of the invention;
description of reference numerals:
1. detecting the shell; 11. a chamber; 12. a water inlet; 13. a water outlet; 14. a pipe threaded connection; 15. mounting holes; 16. a base; 17. a cover body; 18. a turbulence boss; 2. a sensor body; 21. a flow velocity detection sensor; 22. a pH value detection sensor; 23. a temperature detection sensor; 3. a dosing tube; 31. a one-way valve core; 4. a water flow switch.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The invention provides a water quality detection and adjustment integrated device which is applied to a water quality detection and adjustment system of a swimming pool.
Referring to fig. 1 to 16, the water quality detection and adjustment integrated device of the present invention includes a detection housing 1, a sensor body 2 and a dosing tube 3;
a cavity 11 is arranged in the detection shell 1;
the opposite two ends of the detection shell 1 are respectively provided with a water inlet 12 and a water outlet 13;
the dosing pipe 3 and the sensor body 2 are sequentially arranged in the cavity 11 from one end close to the water inlet 12 to one end close to the water outlet 13.
From the above description, the beneficial effects of the present invention are: the utility model provides a water quality testing adjusts integrated device, designs special detection casing 1, detects casing 1 and has water inlet 12 and the delivery port 13 of connecting swimming pool hydrologic cycle pipe network, and swimming pool water flows into cavity 11 back through water inlet 12, detects it through sensor main part 2 earlier, then utilizes the pipe of throwing the powder 3 to drop into the medicament in rivers import department and mix to realize detecting, adjust the integration operation. Compared with the traditional detection and dosing equipment which is arranged in a split mode, the water quality detection and regulation integrated device provided by the invention has the advantages that the arrangement of the sensor and the dosing pipe 3 is reasonable, the integral integration is high, the cost is reduced, the assembly, disassembly, maintenance and repair of parts are facilitated, and the popularization is easy.
In an alternative embodiment, the outer wall of the detection housing 1 is provided with a pipeline threaded connection portion 14 at each of the water inlet 12 and the water outlet 13.
As can be seen from the above description, the pipe threaded connection 14 is used to mate with a nipple nut to connect the pool water pipe to the water inlet 12 and outlet 13, thereby allowing for quick assembly and disassembly of the detection housing 1.
In an optional embodiment, the side wall of the detection housing 1 is provided with a mounting hole 15, and the sensor body 2 and the dosing tube 3 are respectively assembled and connected with the corresponding mounting hole 15.
As is apparent from the above description, the mounting hole 15 is used to mount the dosing tube 3 and the sensor body 2, and facilitates the disassembly and maintenance of the dosing tube 3 and the sensor body 2.
In an alternative embodiment, the sensor body 2 includes a flow rate detection sensor 21, a pH detection sensor 22, and a temperature detection sensor 23.
From the above description, the flow velocity detection sensor 21, the pH detection sensor 22 and the temperature detection sensor 23 are respectively used for detecting the flow velocity, the pH value and the water temperature of the swimming pool water, and then adjusting the water quality according to the detection results, so that the adjusting effect is good.
In an alternative embodiment, a one-way valve core 31 is arranged in the dosing tube 3.
From the above description, one-way valve core 31 is used for realizing the one-way conduction of dosing pipe 3, avoids detecting in the palirrhea dosing pipe 3 of liquid in the casing 1, improves the accuracy of offeing medicine.
In an optional embodiment, the drug delivery device further comprises a water flow switch 4, wherein the water flow switch 4 is arranged in the cavity 11, and the water flow switch 4 is positioned on one side of the drug delivery pipe 3 close to the water outlet 13.
From the above description, the water flow switch 4 is used to control the start and stop of the whole pool circulating water system according to the water flow.
In an optional embodiment, the detection housing 1 includes a base 16 and a cover 17 detachably connected, the base 16 and the cover 17 enclose the cavity 11, the water inlet 12 and the water outlet 13 are both disposed on the base 16, and the sensor body 2 and the dosing tube 3 are both disposed on the cover 17.
From the above description, detect casing 1 and adopt the components of a whole that can function independently design, the dismouting of being convenient for is changed and is overhauld the maintenance to the part, and sensor main part 2 and drug delivery pipe 3 set up and just can switch the detection regulation structure through the mode of changing lid 17 on lid 17, and need not to detect casing 1 whole change.
In an alternative embodiment, the base 16 is a transparent housing.
From the above description, the advantage of design for transparent casing lies in being convenient for observe the inner chamber condition to audio-visually judge discharge and medicament mixing degree can improve maintenance efficiency.
In an alternative embodiment, the end surface of the cover 17 for enclosing the cavity 11 is an inner concave surface.
As can be seen from the above description, the cover 17 has a concave shape corresponding to the inner wall of the chamber 11, so as to increase the volume of the chamber 11, and improve the mixing effect of the medicament and the water in the swimming pool, thereby improving the water quality regulation capability.
In an alternative embodiment, the end surfaces of the base 16 and the cover 17 for enclosing the cavity 11 are provided with turbulence protrusions 18.
From the above description, the turbulence boss 18 plays a role in blocking water flow, so that the flow rate can be reduced, and the uniform mixing effect of the water and the medicament in the swimming pool can be improved.
The working principle of the invention is as follows: during the use, utilize pipeline threaded connection portion 14 cooperation to take over the nut and be connected swimming pool water pipe and water inlet 12 and delivery port 13 to install base 16 fast, select again as required to have to correspond the lid 17 and the base 16 cooperation that detects and regulatory function, can detect and the regulation of offeing medicine to the swimming pool water of inner chamber of flowing through.
Referring to fig. 1 to 16, a first embodiment of the present invention is: a water quality detection and regulation integrated device comprises a detection shell 1, a sensor main body 2 and a dosing pipe 3;
a cavity 11 is arranged in the detection shell 1;
the opposite two ends of the detection shell 1 are respectively provided with a water inlet 12 and a water outlet 13;
the dosing pipe 3 and the sensor body 2 are sequentially arranged in the cavity 11 from one end close to the water inlet 12 to one end close to the water outlet 13.
Referring to fig. 3 to 6, pipeline threaded connection portions 14 are respectively disposed on the outer wall of the detection housing 1 at the water inlet 12 and the water outlet 13. The lateral wall that detects casing 1 is equipped with mounting hole 15, sensor main part 2 with it is corresponding respectively to throw medicine pipe 3 mounting hole 15 be assembled between/be connected. The sensor body 2 includes a flow rate detection sensor 21, a pH detection sensor 22, and a temperature detection sensor 23.
Referring to fig. 15 to 16, a one-way valve core 31 is disposed in the dosing tube 3.
Referring to fig. 1 to 6, the powder feeder further includes a water flow switch 4, the water flow switch 4 is disposed in the cavity 11, and the water flow switch 4 is located on a side of the powder feeding tube 3 close to the water outlet 13.
Referring to fig. 7 to 14, the detection housing 1 includes a base 16 and a cover 17 detachably connected to each other, the base 16 and the cover 17 enclose the cavity 11, the water inlet 12 and the water outlet 13 are both disposed on the base 16, and the sensor body 2 and the drug dispensing tube 3 are both disposed on the cover 17. The base 16 is a transparent shell. The end surface of the cover body 17 for enclosing the cavity 11 is an inner concave surface. Turbulence bosses 18 are arranged on the base 16 and the cover 17 and used for enclosing the end face of the cavity 11.
Referring to fig. 1 to 16, a second embodiment of the present invention is: the specific structure of the dosing tube 3 in the first embodiment comprises a threaded sleeve, a one-way valve core 31 and a connecting tube; the threaded sleeve is provided with a dosing hole from one end to the other end, the one-way valve core 31 is embedded in the dosing hole, and the connecting pipe is connected with one end of the threaded sleeve; the other end of the threaded sleeve is used for connecting a water supply pipeline. The threaded sleeve further comprises a sleeve body and a sleeve cover, the sleeve body is provided with the medicine feeding hole from one end to the other end, one end of the sleeve body is in threaded fit with the sleeve cover, the sleeve cover is provided with a first through hole for the connecting pipe to penetrate through, and the connecting pipe is in clamping fit with the sleeve cover. The other end of the sleeve body is provided with a threaded connecting part for connecting a water supply pipeline. The thread insert further comprises a clamping head and a connector, the clamping head and the connector are all pressed between the sleeve body and the sleeve cover, the clamping head is provided with a second through hole for the connection pipe to penetrate through, the connection pipe penetrates through the second through hole and then is pressed between the clamping head and the connector, and the connector is provided with a third through hole for communicating the connection pipe and the medicine feeding hole. The one-way valve core 31 comprises a valve core main body and a valve core rubber piece, the valve core main body and the valve core rubber piece are sequentially embedded in the medicine feeding hole from one end of the screw sleeve to the other end of the screw sleeve, the valve core main body is provided with a fourth through hole, the valve core rubber piece is provided with a fifth through hole and a normally closed channel, the valve core main body is embedded in the fifth through hole, and when the medicine in the connecting pipe sequentially flows into the normally closed channel after passing through the fourth through hole and the fifth through hole, the normally closed channel is opened by the medicine. The stop piece is connected with the other end of the threaded sleeve and abutted to the valve core rubber piece, a sixth through hole is formed in the stop piece, and the medicine flowing out of the normally closed channel flows into the sixth through hole.
In summary, the present invention provides a water quality detection and adjustment integrated device, which is designed with a special detection housing, wherein the detection housing has a water inlet and a water outlet connected to a water circulation pipe network of a swimming pool, and after water in the swimming pool flows into a chamber through the water inlet, the water is detected by a sensor body, and then a chemical is injected into the water flow inlet by a chemical injection pipe to be mixed, so as to realize the integrated operation of detection and adjustment. Compared with the traditional detection and dosing equipment which is arranged in a split mode, the water quality detection and regulation integrated device provided by the invention has the advantages that the arrangement of the sensors and the dosing pipes is reasonable, the integral integration is high, the cost is reduced, the assembly, disassembly, maintenance and repair of parts are facilitated, and the popularization is easy.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (10)
1. A water quality detection and adjustment integrated device is characterized by comprising a detection shell, a sensor main body and a dosing pipe; a cavity is arranged in the detection shell; a water inlet and a water outlet are respectively arranged at two opposite ends of the detection shell; the drug delivery pipe and the sensor main body are sequentially arranged in the cavity from one end close to the water inlet to one end close to the water outlet.
2. The water quality detection and regulation integrated device according to claim 1, wherein the outer wall of the detection shell is provided with pipeline threaded connection parts at the water inlet and the water outlet.
3. The integrated water quality detection and regulation device of claim 1, wherein the side wall of the detection shell is provided with mounting holes, and the sensor body and the dosing pipe are respectively assembled and connected with the corresponding mounting holes.
4. The integrated water quality detection and adjustment device according to claim 1, wherein the sensor body includes a flow rate detection sensor, a pH detection sensor, and a temperature detection sensor.
5. The integrated water quality detection and regulation device of claim 1, wherein a one-way valve core is arranged in the dosing pipe.
6. The water quality detection and regulation integrated device according to claim 1, further comprising a water flow switch, wherein the water flow switch is arranged in the chamber, and the water flow switch is positioned on one side of the dosing pipe close to the water outlet.
7. The water quality detection and adjustment integrated device according to claim 1, wherein the detection shell comprises a base and a cover which are detachably connected, the base and the cover enclose to form the cavity, the water inlet and the water outlet are both arranged on the base, and the sensor body and the dosing pipe are both arranged on the cover.
8. The integrated water quality detection and regulation device of claim 7, wherein the base is a transparent shell.
9. The water quality detection and regulation integrated device according to claim 7, wherein the end surface of the cover body for enclosing to form the cavity is an inward concave surface.
10. The water quality detection and adjustment integrated device according to claim 7, wherein the base and the cover are provided with turbulence bosses on the end surfaces for enclosing the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210488618.1A CN114814280A (en) | 2022-05-06 | 2022-05-06 | Water quality detection adjusts integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210488618.1A CN114814280A (en) | 2022-05-06 | 2022-05-06 | Water quality detection adjusts integrated device |
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| Publication Number | Publication Date |
|---|---|
| CN114814280A true CN114814280A (en) | 2022-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210488618.1A Pending CN114814280A (en) | 2022-05-06 | 2022-05-06 | Water quality detection adjusts integrated device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110261438A (en) * | 2019-07-15 | 2019-09-20 | 张家港万众一芯生物科技有限公司 | The online water quality detecting device of waterpipe type |
| CN210084985U (en) * | 2019-05-16 | 2020-02-18 | 宜兴益绿天成环保设备有限公司 | Full-automatic online charge device |
| CN211470834U (en) * | 2019-12-30 | 2020-09-11 | 广州喜露宝科技有限公司 | Automatic feeding device for swimming pool |
| CN111829587A (en) * | 2020-07-16 | 2020-10-27 | 广州狸园科技有限公司 | Water supply detection device based on Internet of things |
| CN112067776A (en) * | 2020-09-30 | 2020-12-11 | 宁波水表(集团)股份有限公司 | Water supply pipeline water quality detection system with power |
| CN215003883U (en) * | 2021-07-13 | 2021-12-03 | 上海阔思环保科技有限公司 | Circulating water automatic dosing dosage monitoring instrument |
| CN114428162A (en) * | 2022-01-27 | 2022-05-03 | 浙江斯普智能科技股份有限公司 | Intelligence water quality testing charge system |
-
2022
- 2022-05-06 CN CN202210488618.1A patent/CN114814280A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210084985U (en) * | 2019-05-16 | 2020-02-18 | 宜兴益绿天成环保设备有限公司 | Full-automatic online charge device |
| CN110261438A (en) * | 2019-07-15 | 2019-09-20 | 张家港万众一芯生物科技有限公司 | The online water quality detecting device of waterpipe type |
| CN211470834U (en) * | 2019-12-30 | 2020-09-11 | 广州喜露宝科技有限公司 | Automatic feeding device for swimming pool |
| CN111829587A (en) * | 2020-07-16 | 2020-10-27 | 广州狸园科技有限公司 | Water supply detection device based on Internet of things |
| CN112067776A (en) * | 2020-09-30 | 2020-12-11 | 宁波水表(集团)股份有限公司 | Water supply pipeline water quality detection system with power |
| CN215003883U (en) * | 2021-07-13 | 2021-12-03 | 上海阔思环保科技有限公司 | Circulating water automatic dosing dosage monitoring instrument |
| CN114428162A (en) * | 2022-01-27 | 2022-05-03 | 浙江斯普智能科技股份有限公司 | Intelligence water quality testing charge system |
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