CN114136560A - Intelligent remote control is suppressed and is surveyed leakage equipment - Google Patents
Intelligent remote control is suppressed and is surveyed leakage equipment Download PDFInfo
- Publication number
- CN114136560A CN114136560A CN202111369329.1A CN202111369329A CN114136560A CN 114136560 A CN114136560 A CN 114136560A CN 202111369329 A CN202111369329 A CN 202111369329A CN 114136560 A CN114136560 A CN 114136560A
- Authority
- CN
- China
- Prior art keywords
- remote control
- water
- box body
- electromagnetic valve
- detection device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 103
- 238000001514 detection method Methods 0.000 claims abstract description 30
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 19
- 238000005192 partition Methods 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000001502 supplementing effect Effects 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012464 large buffer Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
- G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention relates to the field of pipeline maintenance, in particular to an intelligent remote control pressurizing and leakage detecting auxiliary device which comprises a box body, wherein a protective partition plate is arranged at the upper end of the box body, a foldable antenna, a remote control electromagnetic valve change-over switch, an automatic pressure supplementing manual pressurizing change-over switch, a lithium battery electric quantity indicator lamp and a motor current working indicator lamp are arranged at the upper end of the partition plate, a 24V electromagnetic valve change-over interface, a lithium battery charger interface and a standby indicator lamp are arranged on the side wall of the box body, a protective cover capable of being opened is arranged at the top of the box body, and a digital display pressure controller is embedded in the middle of the partition plate. The water outlet pipe is communicated with a check valve, a digital display pressure controller and an electromagnetic valve diaphragm tank which can be additionally arranged as required, and the box body is internally provided with the water pump starting and stopping remote control receiver and the water pump rotating speed regulator. Reduce the pump noise through increasing diaphragm jar water storage and starting the number of times to reduce the pump, can adjust water velocity matching water leakage point through the knob, the remote control pump opens and stops and improve the detection accuracy with remote control solenoid valve diaphragm jar, is fit for extensively promoting.
Description
Technical Field
The invention relates to the field of pipeline maintenance, in particular to intelligent remote control pressing leakage detection equipment.
Background
There are two kinds of pump among the prior art at present, one kind is manual pump, one kind is the interval circulation of pressure pump, wherein manual pump is convenient and fast, but can only beat some pipeline than the indoor water pipe of short, if beat ground heating coil or heating coil waste time and hard, second kind of electric pump can only automatic pressure interval circulation, can not the remote control open stop pump maintenance pipe fitting leak, two kinds of above pumps are all not fit for the water spot that leaks hunting, only are fit for new pipeline pressure detection, and the noise is big, the pump speed can't be adjusted.
Disclosure of Invention
According to the intelligent remote control pressurizing leakage detection equipment, the number of times of starting the pump is reduced by externally connecting the electromagnetic valve diaphragm water storage tank, the noise of the pump is also reduced, the water flow speed can be adjusted by the knob to match with a water leakage point, the detection accuracy is improved by the remote control pump and the remote control electromagnetic valve diaphragm water storage tank, and the problems are solved.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an intelligence remote control is suppressed and is surveyed leakage equipment, includes the box, be provided with water pump and relay in the box, the water pump is intake the end and is linked together with the inlet tube, and it is linked together to go out the water outlet end and go out the water outlet pipe, the intercommunication has digital display pressure controller on the outlet pipe, still be provided with the remote control in the box the remote control receiver that the water pump opened and stop and adjust the speed regulator of water pump rotational speed.
Preferably, a lithium battery for supplying power to the device is arranged in the box body.
Preferably, a motor thermal protection temperature controller is arranged in the box body.
Preferably, the water outlet pipe can be additionally provided with an electromagnetic valve diaphragm water storage tank according to requirements.
Preferably, the solenoid valve diaphragm water storage tank comprises a diaphragm tank and a solenoid valve which are communicated with each other.
Preferably, the water outlet pipe is communicated with a check valve.
Preferably, the upper end of the box body is provided with a partition plate with a protection effect, the top of the box body is provided with a protective cover capable of being opened, and the middle of the partition plate is hollowed to facilitate observation of the digital display pressure controller.
Preferably, the upper end of the partition board is provided with a foldable remote control antenna, a remote control solenoid valve, a remote control pulse automatic control solenoid valve change-over switch, a remote control leakage detection automatic pressure compensation and manual pressure compensation change-over switch, a lithium battery electric quantity indicator lamp and a motor work indicator lamp.
Preferably, the water inlet pipe and the water outlet pipe penetrate through the partition plate.
Preferably, the side wall of the box body is provided with a 24V remote control electromagnetic valve, a remote control pulse automatic cycle control electromagnetic valve conversion interface and a lithium battery charger interface, and the side wall of the box body is also provided with a power indicator lamp.
The invention has the beneficial effects that:
the invention comprises a box body, a clapboard for protecting the box body is arranged at the upper end of the box body, a foldable remote control antenna is arranged at the upper end of the clapboard, a remote control solenoid valve, a remote control pulse automatic control solenoid valve change-over switch, a remote control leakage detection automatic pressure compensation and manual pressure compensation change-over switch, a lithium battery electric quantity indicator lamp and a motor work indicator lamp. The side wall of the box body is provided with a 24V remote control electromagnetic valve, a remote control pulse automatic cycle control electromagnetic valve conversion interface and a lithium battery charger interface, the top of the box body is provided with a protective cover which can be opened, and the middle of the partition board is hollowed out so as to facilitate observation of the digital display pressure controller. Be provided with motor thermal protection temperature controller, water pump, relay in the box 1, be used for the lithium cell for its internal device power supply, the water pump is intake the end and is linked together with the inlet tube, and the play water end is linked together with the outlet pipe, and inlet tube and outlet pipe all run through the baffle, the intercommunication has check valve, digital display pressure controller, diaphragm jar and solenoid valve on the outlet pipe, still is provided with the remote control in the box the remote control receiver that the water pump opened and stops and adjusts the speed regulator of water pump rotational speed. The invention can set a pressure interval value to automatically supplement pressure until the pressure tends to be stable, and can stop pressure supplementing work because a heating PPR pipe and a PERT used by a floor heating have expansion indexes when being pressurized, and can judge whether water leaks or not by supplementing pressure for many times for the floor heating with more pipelines and the heating with more water storage to enable the expansion indexes and the pressure to reach a balance point.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a schematic view of the internal structure of the present invention.
FIG. 3 is a schematic diagram of the electrical circuit connection of the present invention.
FIG. 4 is a schematic diagram of the electrical circuit connection of the present invention.
FIG. 5 is a schematic diagram of the electrical circuit connection of the present invention.
FIG. 6 is a schematic diagram of the electrical circuit connection of the present invention.
FIG. 7 is a schematic view of the piping connection of the present invention.
FIG. 8 is a schematic view of the piping connection of the present invention.
In the figure: the system comprises a box body 1, a water pump 2, a digital display pressure controller 3, a remote control receiver 4, a relay 5, a speed regulator 6, a lithium battery 7, a motor thermal protection temperature controller 8, a diaphragm tank 9, a solenoid valve 10, a remote control solenoid valve 11, a remote control solenoid valve and remote pulse automatic control solenoid valve change-over switch 12, a remote control leakage detection automatic pressure compensation and manual pressure compensation change-over switch 13, a lithium battery electric quantity indicator light 14, a motor working indicator light 15, a check valve 101, a protective cover 102, a partition plate 103, a lithium battery charger interface 104, a solenoid valve switch interface 105, a power indicator light 21, a water inlet pipe 22 and a water outlet pipe 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 8, an intelligent remote control is suppressed and is leaked equipment, including box 1, box 1 upper end is provided with its guard action's baffle 102, and baffle 102 upper end is provided with can folding remote control antenna 15, remote control solenoid valve and remote control pulse automatic control solenoid valve change over switch 11, remote control leak hunting automatic make up pressure and manual suppress and make up pressure change over switch 12, lithium cell electric quantity pilot lamp 13 and motor work pilot lamp 14. The side wall of the box body 1 is provided with a 24V remote control electromagnetic valve, a remote control pulse automatic cycle control electromagnetic valve conversion interface 104 and a lithium battery charger interface 103, the side wall of the box body 1 is also provided with a power indicator lamp 105, the top of the box body is provided with a protective cover 101 which can be opened, and the middle of the partition plate 102 is hollowed out so as to facilitate observation of the digital display pressure controller 3. Be provided with water pump 2 in the box 1, detect motor thermal protection temperature controller 8, relay 5 of 2 temperatures of water pump, be used for the lithium cell 7 for its internal device power supply, water pump 2 is intake end and is linked together with inlet tube 21, and it is linked together with outlet pipe 22 to go out the water outlet end, and inlet tube 21 and outlet pipe 22 all run through baffle 102, the intercommunication has check valve 15, digital display pressure controller 3 and solenoid valve diaphragm water storage tank on the outlet pipe 22, and solenoid valve diaphragm water storage tank is including the diaphragm jar 9 and the solenoid valve 10 that communicate each other together, still is provided with the remote control receiver 4 that remote control water pump 2 opened and stop in the box 1 and adjusts the speed regulator 6 of 2 rotational speeds of water pump, and motor thermal protection temperature controller 8 still is used for detecting the temperature of speed regulator 6, prevents the overheated burnout of motor. And a remote controller matched with the remote control receiver 4.
The automatic pressure compensation and manual pressure compensation change-over switch 12 is switched to a manual pressure mode through remote control leakage detection, the flow rate of the water pump 2 is controlled through adjusting a knob of the speed regulator 6 according to the length of the pipeline, and water is input into the detection pipeline from the water inlet pipe 21 and the water outlet pipe 22 to carry out pipeline pressure detection leakage detection. The motor thermal protection temperature controller 8 is used for monitoring the temperature of the speed regulator 6 and the water pump 2 and preventing the speed regulator 6 and the water pump 2 from being burnt out due to overhigh temperature. If pressure is 7 kilograms in the water pipe, want to add 8 kilograms, at this moment transfer the 6 knobs of speed regulator, the starter motor 2 needs the drive current who is greater than 7 kilograms, if be less than 7 kilograms drive current or be close 7 kilograms drive current and will take place the machine state of holding back, speed regulator 6 generates heat earlier, the motor 2 back generates heat, 14 numerical values of motor work pilot lamp drive height this time, should adjust the 6 knobs of speed regulator and increase drive current, if the staff forget to adjust 6 knobs of speed regulator and lead to generating heat, the thermal protection switch motor thermal protection temperature controller 8 in the speed regulator 6 can cut off the power supply, resume the power supply after the speed regulator 6 temperature is normal, remote control leak hunting automatic pressure supplement mode also is protected by the temperature controller.
Through the automatic pressure compensation of remote control leak hunting and manual suppress the pressure compensation change over switch 12 and switch to the automatic pressure compensation mode of remote control leak hunting, let the automatic pressure interval of pump circulate, this function is fit for the water spot that leaks hunting, also can add the diaphragm jar 9 of buffering usefulness, can also suppress automatically, warm up for example the heating installation and so on the pipeline more than many water storage capacity than the pressure need mend 6-7 times and pressed and stabilized at last and just can judge whether normal pressure, manual pressure compensation is very troublesome, it is very convenient to carry out automatic pressure compensation through digital display pressure controller 3 sets up interval pressure value. If pressure drops very fast when suppressing, open through remote controller remote control water pump 2 and open and stop and overhaul the pipe fitting and have or not leak water the phenomenon.
The water pump 2 is only circularly controlled by the digital display pressure controller 3 interval and is not controlled by remote control, when a remote control stop button is pressed, the diaphragm tank 9 and the electromagnetic valve 10 are closed, the water pump 2 stops working when working to the maximum value of the pressure interval, the diaphragm tank 9 finishes water storage work, when the remote control is pressed to open the electromagnetic valve 10 to open the water in the diaphragm tank 9 to enter the water pipe to be detected, when the pressure reaches the lowest point, when the water pump 2 is started, the reciprocating circulation is started to carry out fixed-point maintenance work.
A method principle of a remote control pulse automatic control electromagnetic valve is that a remote control leakage detection automatic pressure compensation and manual pressure pressurization conversion switch 12 is converted into a remote control leakage detection automatic pressure compensation mode, then a remote control electromagnetic valve and a remote control pulse automatic control electromagnetic valve conversion switch 11 are continuously switched to automatically control an electromagnetic valve 10, after a pipeline is connected, a remote controller opening key is pressed, after a water pump 2 works to reach a set pressure maximum value, the electromagnetic valve 10 is opened, when the pressure is reduced to a minimum value, the water pump 2 is opened, the electromagnetic valve 10 is closed, when the pressure reaches the maximum value, the water pump 2 stops working, the electromagnetic valve 10 is opened, and reciprocating circulation is carried out. The output end of the relay 5 can be connected with the water pump 2 and the electromagnetic valve 10 to work alternately, the water pump 2 stops, the electromagnetic valve 10 is opened, the electromagnetic valve 10 is closed, and the water pump 2 works.
When the staff detects to leak, if water pump 2 opens and stops frequently near and to have the influence to the leak hunting appearance of leak hunting point, at this moment only need external extension water pipe, can not add to the master of having the experience of using the leak hunting appearance, and master can get rid of which is the noise signal of pump which is the leak hunting signal. The pressure required by a water leakage point is matched through the knob of the speed regulator 6, so that the leak detector can be used safely, the noise can be reduced by closing the leak detector when the leak detector is generally connected to the outside of a room, and the external connecting pipe is approximately 10 meters.
Compared with the pressing equipment on the market, the intelligent constant-pressure water leakage detection device is convenient, fast and intelligent, the lithium battery is more convenient to supply power, the speed regulator 6 for regulating the flow speed is added on the basis of inheriting the advantages of the prior art, when a water leakage point is searched, the water leakage point is matched through the knob of the speed regulator 6, the number of times of starting a pump is reduced through the diaphragm tank 9 added in the constant-pressure water leakage detection device, the starting and stopping noise of the water pump 2 is further reduced, enough time is provided for the detection of a leakage detector, and the fixed-point accuracy is further improved. The main remote control function of the invention is particularly important in water leakage detection, when a true and false water leakage point signal is positioned, the remote control can be remotely realized only by pressing a remote controller, particularly when the water leakage of a house which is old is detected, the pressure is not increased, whether the pipe fittings on the open surface leak water or not needs to be detected, one person can realize the control of the water pump 2 through the remote controller, and then the remote control of the start and stop of the water pump 2 is adopted by the leak detector to carry out the fixed-point detection by adopting the elimination method.
The method for supplying power to the lithium battery with the extension external water pipe is more practical when the leakage point of the water measuring pipe is interfered by far away noise, when the relative leakage point is larger, the noise can be reduced by the extension method, the flow speed is adjusted by a knob of a speed regulator 6 to be accurately positioned after being matched with the leakage point, floor heating and heating are equivalent to a large buffer tank, a water pump 2 has down time, the method for externally connecting a solenoid valve diaphragm water storage tank can be omitted, the extension method can be used, the method is still very good, master and master people who use the leak detector experience have little noise image, and the master and slave people can be different.
Survey indoor water pipe, connect diaphragm jar 9 best when warm up and the steam heating pipe, can prolong the pump-up time, reduce pump noise, leave more time for listening the leak appearance and detect the fixed point, digital display pressure controller 3 sets up interval pressure automatic cycle, open remote controller button normal open key, water pump 2 will make a round trip to reciprocate interval circulation, start the fixed point with listening the leak appearance at this time, if a bit has been confirmed, press the long key of remote controller next, solenoid valve on external buffering diaphragm jar 9 at this moment can close and remain the water in the jar, stop to water pipe water injection, at this moment, carry out the elimination method with listening the leak appearance and see whether real signal, start the water pump once more and detect time, solenoid valve opens, continue the water injection and detect the water leakage point, time saving, water further diffusion has been reduced, prolong the air pump time, the detection accuracy rate has been improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides an intelligence remote control is suppressed and is surveyed leakage equipment, includes box (1), its characterized in that: be provided with water pump (2) and relay (5) in box (1), water pump (2) are intake the end and are linked together with inlet tube (21), and the play water end is linked together with outlet pipe (22), the intercommunication has digital display pressure controller (3) on outlet pipe (22), still be provided with the remote control in box (1) remote control receiver (4) that water pump (2) opened and stop and adjust speed regulator (6) of water pump (2) rotational speed.
2. The intelligent remote control pressing leakage detection device according to claim 1, wherein: a lithium battery (7) for supplying power to the device is arranged in the box body (1).
3. The intelligent remote control pressing leakage detection device according to claim 1, wherein: a motor thermal protection temperature controller (8) is arranged in the box body (1).
4. The intelligent remote control pressing leakage detection device according to claim 1, wherein: an electromagnetic valve diaphragm water storage tank can be additionally arranged on the water outlet pipe (22) according to the requirement.
5. The intelligent remote control pressing leakage detection device according to claim 4, wherein: the electromagnetic valve diaphragm water storage tank comprises a diaphragm tank (9) and an electromagnetic valve (10) which are communicated with each other.
6. The intelligent remote control pressing leakage detection device according to claim 4, wherein: the upper end of the box body (1) is provided with a partition plate (102) with a protection effect, the top of the box body is provided with a protective cover (101) which can be opened, and the middle of the partition plate (102) is hollowed out so as to facilitate observation of the digital display pressure controller (3).
7. The intelligent remote control pressure leak detection device according to claim 6, wherein: the upper end of the partition board (102) is provided with a foldable remote control antenna (15), a remote control electromagnetic valve, a remote control pulse automatic control electromagnetic valve change-over switch (11), a remote control leakage detection automatic pressure compensation and manual pressure compensation change-over switch (12), a lithium battery electric quantity indicator lamp (13) and a motor work indicator lamp (14).
8. The intelligent remote control pressure leak detection device according to claim 7, wherein: the water inlet pipe (21) and the water outlet pipe (22) penetrate through the partition plate (102).
9. The intelligent remote control pressing leakage detection device according to claim 1, wherein: the side wall of the box body (1) is provided with a 24V remote control electromagnetic valve, a remote control pulse automatic cycle control electromagnetic valve conversion interface (104) and a lithium battery charger interface (103), and the side wall of the box body (1) is also provided with a power indicator lamp (105).
10. The intelligent remote control pressing leakage detection device according to claim 1, wherein: the water outlet pipe (22) is communicated with a check valve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111369329.1A CN114136560A (en) | 2021-11-15 | 2021-11-15 | Intelligent remote control is suppressed and is surveyed leakage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111369329.1A CN114136560A (en) | 2021-11-15 | 2021-11-15 | Intelligent remote control is suppressed and is surveyed leakage equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114136560A true CN114136560A (en) | 2022-03-04 |
Family
ID=80390245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111369329.1A Pending CN114136560A (en) | 2021-11-15 | 2021-11-15 | Intelligent remote control is suppressed and is surveyed leakage equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114136560A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857510A (en) * | 2022-04-28 | 2022-08-05 | 孙东明 | Intelligent pressing remote control leakage detection auxiliary equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7574896B1 (en) * | 2003-09-18 | 2009-08-18 | Michigan Aqua Tech, Inc. | Leak detection and control |
| CN203430756U (en) * | 2013-09-14 | 2014-02-12 | 黄石市鑫马电子科技有限公司 | Multifunctional intelligent control system for water pump |
| CN205475481U (en) * | 2016-04-01 | 2016-08-17 | 中科合肥微小型燃气轮机研究院有限责任公司 | Intelligent frequency -variable constant -pressure water supply system |
| CN206689149U (en) * | 2017-01-03 | 2017-12-01 | 晋江净源环保科技有限公司 | A kind of multifunctional intellectual frequency conversion pipeline cleaning device |
| CN208311967U (en) * | 2018-06-05 | 2019-01-01 | 郝宏 | A kind of pipeline water clock detection device |
| CN208928778U (en) * | 2018-09-20 | 2019-06-04 | 湖南普奇地质勘探设备研究院（普通合伙) | A kind of pipeline cleaning |
| CN210127519U (en) * | 2019-04-01 | 2020-03-06 | 上海海德隆流体设备制造有限公司 | Glass fiber reinforced plastic tank type non-negative pressure water supply device |
| CN212454773U (en) * | 2020-06-28 | 2021-02-02 | 北京新创天元科技有限公司 | Automatic control device for water pump |
-
2021
- 2021-11-15 CN CN202111369329.1A patent/CN114136560A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7574896B1 (en) * | 2003-09-18 | 2009-08-18 | Michigan Aqua Tech, Inc. | Leak detection and control |
| CN203430756U (en) * | 2013-09-14 | 2014-02-12 | 黄石市鑫马电子科技有限公司 | Multifunctional intelligent control system for water pump |
| CN205475481U (en) * | 2016-04-01 | 2016-08-17 | 中科合肥微小型燃气轮机研究院有限责任公司 | Intelligent frequency -variable constant -pressure water supply system |
| CN206689149U (en) * | 2017-01-03 | 2017-12-01 | 晋江净源环保科技有限公司 | A kind of multifunctional intellectual frequency conversion pipeline cleaning device |
| CN208311967U (en) * | 2018-06-05 | 2019-01-01 | 郝宏 | A kind of pipeline water clock detection device |
| CN208928778U (en) * | 2018-09-20 | 2019-06-04 | 湖南普奇地质勘探设备研究院（普通合伙) | A kind of pipeline cleaning |
| CN210127519U (en) * | 2019-04-01 | 2020-03-06 | 上海海德隆流体设备制造有限公司 | Glass fiber reinforced plastic tank type non-negative pressure water supply device |
| CN212454773U (en) * | 2020-06-28 | 2021-02-02 | 北京新创天元科技有限公司 | Automatic control device for water pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857510A (en) * | 2022-04-28 | 2022-08-05 | 孙东明 | Intelligent pressing remote control leakage detection auxiliary equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105909506A (en) | Water pump control method based on pressure and flow switch sensors and control device | |
| CN104101103A (en) | Electric water heater and control method thereof | |
| CN114136560A (en) | Intelligent remote control is suppressed and is surveyed leakage equipment | |
| CN111519705A (en) | Full-automatic uninterrupted safe and intelligent water supply system | |
| CN104848295A (en) | Self-adaption intelligent heat exchange station | |
| CN111156716A (en) | Vacuum tube water storage type solar water heating system and control method thereof | |
| CN104697197A (en) | Solar water heater controller | |
| CN201575515U (en) | Integral energy-saving and environmental-protection unit system | |
| CN210373657U (en) | Intelligent building water mixing heat supply unit | |
| CN209470292U (en) | The control system of air heat source pump and thermal storage electric boiler combined cycle heating system | |
| CN208952198U (en) | A kind of air source heat pump central heating system | |
| CN105605813A (en) | Novel solar water heater | |
| CN211977283U (en) | Vacuum tube water storage type solar water heating system | |
| CN202493405U (en) | Diaphragm-type tap-water-powered pressure exchange pump for non-pressure-bearing tank | |
| CN105222355A (en) | A kind of backwater control system of air-source water heater | |
| CN208859903U (en) | A kind of hot water controller based on 51 single-chip microcontrollers | |
| CN113606375A (en) | Water-saving device based on existing family arrangement and capable of being simply and conveniently installed on hot water faucet | |
| CN102654294B (en) | Zero-power consumption long-distance heat-insulation hot water delivery system | |
| CN208238112U (en) | A kind of mobile ultrasonic humidification apparatus with water tank | |
| CN204830426U (en) | Superconductive magnetism heat pipe family formula heating ware | |
| CN104848384A (en) | Temperature/pressure-change heating heat exchanger unit | |
| CN215892515U (en) | Household heating system with solar energy and heat pump air heater coupled | |
| CN212801763U (en) | Novel pump cabinet integration water supply equipment | |
| CN216976894U (en) | Solar energy and gas combined water supply system | |
| CN216198985U (en) | Vacuum pump with stop function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |