CN206608302U - The intelligent control structure of water pump - Google Patents
The intelligent control structure of water pump Download PDFInfo
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- CN206608302U CN206608302U CN201621390043.6U CN201621390043U CN206608302U CN 206608302 U CN206608302 U CN 206608302U CN 201621390043 U CN201621390043 U CN 201621390043U CN 206608302 U CN206608302 U CN 206608302U
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- water pump
- water
- out adapter
- control structure
- water out
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 196
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 8
- 230000033228 biological regulation Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model provides a kind of intelligent control structure of water pump, belongs to water pump control technology field.It, which solves existing water pump control structure, needs external control cabinet, there is installation inconvenience, using uneconomic problem.The intelligent control structure of this water pump, including the cover box above water pump, the wiring board for being used for controlling pump motor start and stop is provided with cover box, the electric capacity being fixed in cover box is connected between wiring board and pump motor, the water outlet of water pump, which is connected with the water out adapter for wearing and passing cover box, water out adapter, is provided with flow sensing unit, and side opening one is offered on water out adapter, pressure sensitive unit is provided with side opening one, flow sensing unit is connected with above-mentioned wiring board respectively with pressure sensitive unit.The utility model and water pump integral type are laid out, and have the advantages that installing space is small, easy for installation, control effect is good.
Description
Technical field
The utility model belongs to water pump control technology field, is related to a kind of intelligent control structure of water pump, particularly one kind
The intelligent control structure of automatically controlled water pump motor start and stop.
Background technology
There is drawback in traditional water pump:Using water pump at A toward during pump water, only operating by rule of thumb, to the water level at A at B
It can not monitor, easily cause sky and take out.Some current water pumps are configured with mechanical switch or electronic switch carrys out automatically controlled water pump start and stop.
For example, Chinese patent discloses a kind of automatic pumping water pump [Authorization Notice No. is CN202266399U], including the pump housing, motor and
Pressurized tank, the side of the pump housing is provided with gland, and the pump housing is provided with water inlet and delivery port, and the pump housing is connected with motor, pressurized tank and
The pump housing is connected, and water pump also includes pressure switch, and pressure switch is located at the electricity of the one side lower end of the pump housing, pressure switch and water pump
Source is electrically connected.When hydraulic pressure at water falls below the minimal pressure force value of pressure switch design, pressure switch is automatically opened up, and
Start pump power, water pump carries out work of drawing water;When hydraulic pressure at water rises to the maximal pressure force value of pressure switch design,
Pressure switch is closed automatically, simultaneously closes off pump power, and water pump is stopped.
But above-mentioned water pump still suffers from problems with:Structure arrangement is unreasonable, and structure is not compact, the spatial loop needed for installing
Border is larger, is unsuitable for some narrow spaces, and the scope of application is small;Need to put into substantial amounts of fund to the progress such as water pump, pressurized tank
Individually purchase, and also need to take a significant amount of time to install water pump, it is higher to the skill set requirements of workman;Pressurized tank, pressure are opened
Pass significantly impacts the service life of water pump when using in the presence of a harsh environment outside being chronically exposed to;The water pump globality is poor,
Carry or transport is inconvenient.
And for example some water pumps receive signal by increasing wiring board so as to reach the purpose of control water pump start and stop, but existing
The water level control of water pump and protection are required to an outside control cabinet, and electric pump power line is connected to control cabinet, and by water level switch,
Temperature detect switch (TDS) equisignal line is also connected to control cabinet, the electric current electricity that wiring board receives the signal of input and detected in control cabinet
Pressure value controls the start and stop of electric pump.Because control cabinet is the outside that is external in submersible pump, there is problems with when using:For
It is mobile that frequently or electric pump working environment is severe particularly for the place in field such as construction, use is not enough facilitated, when using for
The waterproof of control cabinet and install all extremely inconvenient, and because signal wire is more, it is also extremely inconvenient for adjunction electric wire, using without
Ji.
The content of the invention
The purpose of this utility model is there is above mentioned problem for existing technology, it is proposed that a kind of and water pump integral type cloth
The intelligent control structure of the small water pump of office, installing space.
The purpose of this utility model can be realized by following technical proposal:
Being provided with the intelligent control structure of this water pump, including the cover box above water pump, described cover box is used to control
The wiring board of pump motor start and stop, is connected with the electric capacity being fixed in cover box between described wiring board and pump motor, it is special
Levy and be, the water outlet of water pump is connected with the water out adapter for wearing and passing cover box, described water out adapter and is provided with flow
Offered on sensing unit, described water out adapter in side opening one, described side opening one and be provided with pressure sensitive unit, described stream
Amount sensing unit is connected with above-mentioned wiring board respectively with pressure sensitive unit.
Flow sensing unit is mainly used in sensing the current of water outlet, plays a part of excessive low water level protection;Pressure sensing list
Member is mainly used in sensing the pressure of water outlet, when the faucet is turned off available for being automatically stopped pump motor.
In the intelligent control structure of above-mentioned water pump, there is internal thread, water out adapter and water in the delivery port of the water pump
The delivery port thread seal connection of pump, the lower inside of the water out adapter has ring-shaped step, at the top of the ring-shaped step
Provided with can with current oscilaltion check-valves, described check-valves is equipped with ring-shaped step.
Installation for the ease of check-valves and the processing sets up for being easy to ring-shaped step, waterborne tie is set to out by water out adapter
Head and water outlet lower contact, water outlet lower contact are threadedly secured to water outlet, sealed by O-ring, and ring-shaped step is set
It is easy to process in water outlet lower contact;Check-valves is first put into water outlet lower contact, then water outlet top connection is threadedly coupled to
In water outlet lower contact, the assembling of water out adapter is completed.
In the intelligent control structure of above-mentioned water pump, described flow sensing unit includes the magnet steel located at check-valves top
With the tongue tube outside water out adapter, the magnet steel described in when check-valves, which is displaced downwardly to, to be contacted with ring-shaped step is sent out with tongue tube
Raw sensing, described tongue tube is connected by order wire one with wiring board.
In the intelligent control structure of above-mentioned water pump, the lateral wall of the water out adapter has the recess inwardly concaved, institute
The tongue tube stated is screwed in the recess.
The distance of tongue tube and magnet steel is suitable, effectively senses with magnet steel.When water pump water shortage, check-valves is moved down, magnetic
Steel is moved down with check-valves, is sensed after magnet steel moves down into induction region with tongue tube, and signal is passed through communication by tongue tube
Line one is sent to wiring board, and wiring board control electric capacity, Capacity control pump motor stops.
In the intelligent control structure of above-mentioned water pump, described pressure sensitive unit is felt including being used in side opening one
The pressure sensor and the microswitch on pressure sensor of the internal water pressure of side opening one are answered, described microswitch passes through logical
Letter line two is connected with wiring board, and voltage regulation screw is additionally provided with described pressure sensor.
In the intelligent control structure of above-mentioned water pump, it is fixed with pressurized tank, described pressurized tank and sets in described cover box
Have and be additionally provided with what is connected with liquid storage cylinder on the diaphragm that the inner chamber of pressurized tank is divided into air storing cavity and liquid storage cylinder, described pressurized tank
Pipe joint one, the sidepiece of the water out adapter, which has in the side opening two connected with water out adapter, described side opening two, is provided with pipe
Joint two, described pipe joint two is connected by adapter with pipe joint one.
Water pump is brought into operation, and current are entered in the liquid storage cylinder of pressurized tank by adapter, and now air storing cavity is compressed, and is played
Cushioning effect, prevents from shutting down suddenly and causes high pressure to destroy on water pump and pipeline.When closing tap, water pump is still in operation, water pump
Internal pressure rises, and the pressure that pressure sensor is detected in water out adapter rises, and will believe through order wire two on microswitch
Number wiring board is passed to, delivery port is sent to without flow signal through order wire one at the program on wiring board, via line plate
Reason, water pump is shut down.When tap is opened, pressure declines, and pressure sensor detects pressure decline, and flow sensing unit is examined
Flow signal is measured, pressure signal, flow signal are passed into wiring board simultaneously, water pump restarting operation is indicated.
In the intelligent control structure of above-mentioned water pump, side opening three, described side opening three are additionally provided with described water out adapter
Pressure gauge is inside installed, described cover box, which is provided with, is used for the observation port that observed pressure table shows numerical value, at described observation port
Provided with transparent cover plate.
The water out adapter is actually one five and led to, with five interconnected holes, the inlet and outlet of water out adapter
Two holes are accounted for, pressure sensor, pipe joint two and pressure gauge are located in different holes respectively.Leading to by five to solve on pump head
The problem of opening up multiple holes and influence pump head service life.The transparent cover plate of setting can effectively prevent water from entering in cover box, from
And extend the service life of pressure switch, tongue tube etc..
In the intelligent control structure of above-mentioned water pump, described cover box includes closed terminal box above pump motor
One and closed terminal box two above the Water pump head, above-mentioned pressurized tank, electric capacity and wiring board is in terminal box one, institute
The water out adapter stated wears and passes through terminal box two, described flow sensing unit, pressure sensitive unit in terminal box two,
Described adapter is arranged between terminal box one and terminal box two.
In the intelligent control structure of above-mentioned water pump, described terminal box two is provided with outlet plug one and outlet plug
Two, described terminal box one is provided with outlet plug three and outlet plug four, and described order wire one sequentially passes through outlet plug
One and outlet plug three, described order wire two sequentially passes through outlet plug two and outlet plug four.
In the intelligent control structure of above-mentioned water pump, the positioning parallel with water out adapter is provided with described terminal box two
Post, the side wall of the water out adapter has the limiting section extended radially outwardly, and the distance of the locating dowel to water out adapter is less than
The length of limiting section, when water out adapter rigid connection contacts pump outlet, spacing portion is located at the top of locating dowel.
Due to water out adapter with pump outlet to be threadedly coupled, when rigid connection is touched, spacing portion is located at the top of locating dowel,
With the screw-in of water out adapter, limiting section is followed to be rotated together, when being screwed into certain distance, after limiting section support is come in locating dowel
Can be stopped the rotation water outlet top connection, reach quick positioning, it is ensured that the direction of water outlet top connection.
Compared with prior art, the intelligent control structure of this water pump has advantages below:
This structure is set directly on water pump, sets outside control cabinet without extra, it is ensured that while water pump globality
About manufacturing cost, is also effectively simplified installation, greatly reduces the space needed for installing, applied widely;By pressurized tank, stream
Measure sensing unit and pressure sensitive unit is set into cover box, effectively increase service life, make water pump profile more attractive in appearance;It is logical
Believe that the joint of line one and order wire two is located in cover box, completely cut off out completely with water, it is ensured that inner safety in utilization;The structure possesses scarce
The function of water conservation, saves power switch, plug and play.
Brief description of the drawings
Fig. 1 is a kind of sectional view for preferred embodiment that the utility model is provided.
Fig. 2 is a kind of structural representation for preferred embodiment that the utility model is provided.
Fig. 3 is a kind of another structural representation for preferred embodiment that the utility model is provided.
Fig. 4 is enlarged diagram at A in Fig. 1 that the utility model is provided.
In figure, 1, wiring board;2nd, electric capacity;3rd, water out adapter;4th, ring-shaped step;5th, check-valves;6th, tongue tube;7th, magnet steel;
8th, recess;9th, pressure sensor;10th, microswitch;11st, voltage regulation screw;12nd, pressurized tank;13rd, pipe joint one;14th, pipe joint
Two;15th, pressure gauge;16th, terminal box one;17th, terminal box two;18th, outlet plug one;19th, outlet plug two;20th, outlet plug
Three;21st, outlet plug four;22nd, locating dowel;23rd, limiting section.
Embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
Being provided with the intelligent control structure of water pump as shown in Figure 1, including the cover box above water pump, cover box is used to control
The wiring board 1 of pump motor start and stop processed, as shown in Fig. 2 being connected with the electricity being fixed in cover box between wiring board 1 and pump motor
Hold 2.The water outlet of water pump, which is connected with the water out adapter 3 for wearing and passing cover box, water out adapter 3, is provided with flow sensing list
Offered on member, water out adapter 3 and pressure sensitive unit is provided with side opening one, side opening one, flow sensing unit and pressure sensing list
Member is connected with above-mentioned wiring board 1 respectively.Flow sensing unit is mainly used in sensing the current of water outlet, plays excessive low water level protection
Effect;Pressure sensitive unit is mainly used in sensing the pressure of water outlet, when the faucet is turned off available for being automatically stopped water
Pump motor.
In the present embodiment, there is internal thread in the delivery port of water pump, the delivery port thread seal of water out adapter 3 and water pump connects
Connect, as shown in figure 1, the lower inside of water out adapter 3 has ring-shaped step 4, being provided with the top of the ring-shaped step 4 can be with current
The check-valves 5 of oscilaltion, check-valves 5 is equipped with ring-shaped step 4.Installation for the ease of check-valves 5 and it is easy to annular
The processing sets up of step 4, water outlet top connection and water outlet lower contact are set to by water out adapter 3, and water outlet lower contact is solid by screw thread
Water outlet is scheduled on, is sealed by O-ring, ring-shaped step 4 is easy to process in water outlet lower contact;By check-valves 5 first
It is put into water outlet lower contact, then water outlet top connection is threadedly coupled in water outlet lower contact, completes the assembling of water out adapter 3.
As shown in figure and Fig. 2, flow sensing unit is included located at the magnet steel 7 on the top of check-valves 5 and outside water out adapter 3
The tongue tube 6 in portion, the magnet steel 7 described in when check-valves 5, which is displaced downwardly to, to be contacted with ring-shaped step 4 senses with tongue tube 6, dry spring
Pipe 6 is connected by order wire one with wiring board 1.
As shown in Figures 2 and 3, the lateral wall of water out adapter 3 has the recess 8 inwardly concaved, and tongue tube 6 is solid by screw
It is scheduled in the recess 8.The distance of tongue tube 6 and magnet steel 7 is suitable, effectively senses with magnet steel 7.When water pump water shortage, non-return
Valve 5 is moved down, and magnet steel 7 is moved down with check-valves 5, is sensed after magnet steel 7 moves down into induction region with tongue tube 6, tongue tube 6
Signal is sent to wiring board 1 by order wire one, the control electric capacity 2 of wiring board 1, the control pump motor of electric capacity 2 stops.
As shown in Fig. 2 pressure sensitive unit includes the pressure for sensing the internal water pressure of side opening one in side opening one
Sensor 9 and the microswitch 10 on pressure sensor 9, microswitch 10 are connected by order wire two with wiring board 1, pressure
Voltage regulation screw 11 is additionally provided with force snesor 9.
As shown in Figure 1 and Figure 2 and Figure 3, it is fixed with pressurized tank 12, pressurized tank 12 and is provided with pressurized tank 12 in cover box
Chamber is divided into the pipe joint 1 for being additionally provided with and being connected with liquid storage cylinder on the diaphragm of air storing cavity and liquid storage cylinder, pressurized tank 12, and water outlet connects
First 3 sidepiece, which has in the side opening two connected with water out adapter 3, side opening two, is provided with pipe joint 2 14, and pipe joint 2 14 passes through
Adapter is connected with pipe joint 1.
Water pump is brought into operation, and current are entered in the liquid storage cylinder of pressurized tank 12 by adapter, and now air storing cavity is compressed, and is risen
To cushioning effect, prevent from shutting down suddenly and cause high pressure to destroy on water pump and pipeline.When closing tap, water pump is still in operation, water
Pump internal pressure rises, and the pressure that pressure sensor 9 is detected in water out adapter 3 rises, through order wire on microswitch 10
Signal is passed to wiring board 1 by two, and delivery port is sent to the journey on wiring board 1, via line plate 1 without flow signal through order wire one
Sequence is handled, and water pump is shut down.When tap is opened, pressure declines, and pressure sensor 9 detects pressure decline, and flow
Sensing unit detects flow signal, and pressure signal, flow signal are passed into wiring board 1 simultaneously, indicates water pump restarting
Operation.
In the present embodiment, side opening three is additionally provided with water out adapter 3, as depicted in figs. 1 and 2, pressure is installed in side opening three
Table 15, cover box, which is provided with, is used for the observation port that observed pressure table 15 shows numerical value, as shown in figure 1, being provided with transparency cover at observation port
Plate.
The water out adapter 3 is actually one five and led to, and with five interconnected holes, the import of water out adapter 3 and goes out
Mouth accounts for two holes, and pressure sensor 9, pipe joint 2 14 and pressure gauge 15 are located in different holes respectively.Leading to by five to solve
The problem of multiple holes are opened up on pump head and pump head service life is influenceed.The transparent cover plate of setting effectively can prevent water from entering cover
In box, so as to extend the service life of pressure switch, tongue tube 6 etc..
In the present embodiment, as depicted in figs. 1 and 2, cover box includes the closed He of terminal box 1 above pump motor
The closed terminal box 2 17 above Water pump head, pressurized tank 12, electric capacity 2 and wiring board 1 are in terminal box 1, water outlet
Joint 3 is worn and through terminal box 2 17, flow sensing unit, pressure sensitive unit are in terminal box 2 17, and adapter is worn
Between terminal box 1 and terminal box 2 17.
As shown in Fig. 2 terminal box 2 17 is provided with outlet plug 1 and outlet plug 2 19, terminal box 1 is provided with
Outlet plug 3 20 and outlet plug 4 21, order wire one sequentially pass through outlet plug 1 and outlet plug 3 20, order wire
Two sequentially pass through outlet plug 2 19 and outlet plug 4 21.
As shown in figure 4, being provided with the locating dowel 22 parallel with water out adapter 3, the side wall of water out adapter 3 in terminal box 2 17
With the limiting section 23 extended radially outwardly, the distance of locating dowel 22 to water out adapter 3 is less than the length of limiting section 23, works as water outlet
Limiting section 23 is located at the top of locating dowel 22 when the rigid connection of joint 3 contacts pump outlet.
Due to water out adapter 3 with pump outlet to be threadedly coupled, when rigid connection is touched, limiting section 23 is located at locating dowel 22
Top, with the screw-in of water out adapter 3, limiting section 23 is followed to be rotated together, and when being screwed into certain distance, limiting section 23 is abutted to
Can stop the rotation water outlet top connection after in locating dowel 22, reach quick positioning, it is ensured that the direction of water outlet top connection.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (10)
1. being provided with a kind of intelligent control structure of water pump, including the cover box above water pump, described cover box is used to control
The wiring board (1) of pump motor start and stop, described wiring board (1) is connected with the electric capacity being fixed in cover box between pump motor
(2), it is characterised in that the water outlet of water pump is connected with the water out adapter (3) for wearing and passing cover box, described water out adapter
(3) it is provided with flow sensing unit, described water out adapter (3) and offers side opening one, pressure is provided with described side opening one
Sensing unit, described flow sensing unit is connected with above-mentioned wiring board (1) respectively with pressure sensitive unit.
2. the intelligent control structure of water pump according to claim 1, it is characterised in that have in the delivery port of the water pump
Internal thread, water out adapter (3) is connected with the delivery port thread seal of water pump, and the lower inside of the water out adapter (3) has ring
At shape step (4), the top of the ring-shaped step (4) provided with can with current oscilaltion check-valves (5), described check-valves
(5) it is equipped with ring-shaped step (4).
3. the intelligent control structure of water pump according to claim 2, it is characterised in that described flow sensing unit includes
Located at the magnet steel (7) on check-valves (5) top and located at the outside tongue tube (6) of water out adapter (3), when check-valves (5) is displaced downwardly to
Magnet steel (7) described in when being contacted with ring-shaped step (4) senses with tongue tube (6), and described tongue tube (6) passes through order wire
One is connected with wiring board (1).
4. the intelligent control structure of water pump according to claim 3, it is characterised in that the outside of the water out adapter (3)
Wall has the recess (8) inwardly concaved, and described tongue tube (6) is screwed in the recess (8).
5. the intelligent control structure of water pump according to claim 3, it is characterised in that described pressure sensitive unit includes
Being used in side opening one senses the pressure sensor (9) of the internal water pressure of side opening one and micro- on pressure sensor (9)
Dynamic switch (10), described microswitch (10) is connected by order wire two with wiring board (1), described pressure sensor (9)
On be additionally provided with voltage regulation screw (11).
6. the intelligent control structure of water pump according to claim 5, it is characterised in that be fixed with pressure in described cover box
Provided with the diaphragm that the inner chamber of pressurized tank (12) is divided into air storing cavity and liquid storage cylinder, institute in tank (12), described pressurized tank (12)
Be additionally provided with the pipe joint one (13) connected with liquid storage cylinder on the pressurized tank (12) stated, the sidepiece of the water out adapter (3) have with
Pipe joint two (14) is installed, described pipe joint two (14) leads in the side opening two of water out adapter (3) connection, described side opening two
Adapter is crossed to connect with pipe joint one (13).
7. the intelligent control structure of water pump according to claim 1, it is characterised in that on described water out adapter (3) also
Provided with side opening three, pressure gauge (15) is installed, described cover box, which is provided with, is used for observed pressure table (15) in described side opening three
Show and transparent cover plate is provided with the observation port of numerical value, described observation port.
8. the intelligent control structure of water pump according to claim 6, it is characterised in that described cover box includes being located at water pump
Closed terminal box one (16) and located at closed terminal box two (17) above Water pump head, above-mentioned pressurized tank above motor
(12), electric capacity (2) and wiring board (1) are in terminal box one (16), and described water out adapter (3) wears and passes through terminal box two
(17), described flow sensing unit, pressure sensitive unit are in terminal box two (17), and described adapter is arranged in terminal box
Between one (16) and terminal box two (17).
9. the intelligent control structure of water pump according to claim 8, it is characterised in that set in described terminal box two (17)
There are outlet plug one (18) and outlet plug two (19), described terminal box one (16) is provided with outlet plug three (20) and outlet
Plug four (21), described order wire one sequentially passes through outlet plug one (18) and outlet plug three (20), described order wire
Two sequentially pass through outlet plug two (19) and outlet plug four (21).
10. the intelligent control structure of water pump according to claim 8 or claim 9, it is characterised in that described terminal box two (17)
Interior to be provided with the locating dowel (22) parallel with water out adapter (3), the side wall of the water out adapter (3) has what is extended radially outwardly
Limiting section (23), the distance of the locating dowel (22) to water out adapter (3) is less than the length of limiting section (23), works as water out adapter
(3) limiting section (23) is located at the top of locating dowel (22) when rigid connection contacts pump outlet.
Priority Applications (1)
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CN201621390043.6U CN206608302U (en) | 2016-12-16 | 2016-12-16 | The intelligent control structure of water pump |
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CN201621390043.6U CN206608302U (en) | 2016-12-16 | 2016-12-16 | The intelligent control structure of water pump |
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CN201621390043.6U Expired - Fee Related CN206608302U (en) | 2016-12-16 | 2016-12-16 | The intelligent control structure of water pump |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106401934A (en) * | 2016-12-16 | 2017-02-15 | 浙江美泰泵业科技有限公司 | Intelligent control structure of water pump |
CN106481569A (en) * | 2016-12-16 | 2017-03-08 | 浙江美泰泵业科技有限公司 | A kind of intelligent water pump |
-
2016
- 2016-12-16 CN CN201621390043.6U patent/CN206608302U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106401934A (en) * | 2016-12-16 | 2017-02-15 | 浙江美泰泵业科技有限公司 | Intelligent control structure of water pump |
CN106481569A (en) * | 2016-12-16 | 2017-03-08 | 浙江美泰泵业科技有限公司 | A kind of intelligent water pump |
CN106481569B (en) * | 2016-12-16 | 2024-03-22 | 浙江美泰泵业科技有限公司 | Intelligent water pump |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171103 |