CN206916828U - A kind of intelligent pot type - Google Patents
A kind of intelligent pot type Download PDFInfo
- Publication number
- CN206916828U CN206916828U CN201720613783.XU CN201720613783U CN206916828U CN 206916828 U CN206916828 U CN 206916828U CN 201720613783 U CN201720613783 U CN 201720613783U CN 206916828 U CN206916828 U CN 206916828U
- Authority
- CN
- China
- Prior art keywords
- water pump
- relays
- water
- switch
- manual switches
- Prior art date
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- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 142
- 230000000087 stabilizing effect Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 6
- 239000008400 supply water Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 206010020852 Hypertonia Diseases 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of intelligent pot type, it is characterized in that：Including body, the body includes steady-flow tank, water outlet main pipe, water inlet supervisor and water pump, the steady-flow tank and water inlet supervisor's connection, the water pump is arranged between water outlet main pipe and water inlet supervisor, butterfly valve is connected between the water inlet supervisor and water pump, one end of the butterfly valve and water inlet supervisor's connection, the other end is connected with water pump, the water pump includes the first water pump, second water pump and the 3rd water pump, body, which is provided with, to be used to control the first water pump, the control system of second water pump and the 3rd water pump, the control system includes hand switch and automatic switch, realize the intelligent pot type of frequency-changing pressure stabilizing and the seamless switching of air pressure constant pressure water supply pattern.
Description
Technical field
The utility model belongs to water supply field, and in particular, it is related to a kind of intelligent pot type.
Background technology
Non-negative-pressure variable frequency constant pressure water supply technology is used under big flow water supply pattern, undoubtedly can fully be saved.But with water
During ebb, especially at night, even if without flow, we will also ensure the pressure of supply water of user terminal, if at this moment also using change
Frequency manostatic technique " lifts water ", is undoubtedly wasting electricity, seriously power consumption is always denouncing for constant pressure water supply technology to low discharge.
Voltage stabilizing is used in the prior art（Air pressure）Hydrotechny, Energy-saving Situation make moderate progress, and pressure-stabilizing water supply technology is to supply
Water pressure is disposably brought up to much larger than the pressure needed for user, then termination of pumping, is expanded and supplied water by air pressure tank, but this technology
Equipment meeting frequent starting, pressure of supply water are unstable.On the one hand because pressure of supply water is high, also do not save.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is that providing one kind realizes frequency-changing pressure stabilizing and air pressure
The intelligent pot type of the seamless switching of constant pressure water supply pattern.
To achieve the above object, the utility model provides following technical scheme：A kind of intelligent pot type, including body,
The body includes steady-flow tank, water outlet main pipe, water inlet supervisor and water pump, the steady-flow tank and water inlet supervisor's connection, the water
Pump is arranged between water outlet main pipe and water inlet supervisor, and the water inlet, which is responsible between water pump, is connected with butterfly valve, and the one of the butterfly valve
End is connected with water inlet supervisor's connection, the other end with water pump, and the water pump includes the first water pump, the second water pump and the 3rd water pump, machine
Body is provided with the control system for being used for controlling the first water pump, the second water pump and the 3rd water pump, and the control system includes opening manually
Pass and automatic switch.
Preferably：The hand switch includes master switch and switch-dividing, and the master switch includes SK1 manual switches and KA2
Relay, SK1 manual switches control SK2 relays, SK2 normally opened contact control switch-dividing.
Preferably：The switch-dividing include SK2 manual switches, SK3 manual switches, SK4 manual switches, KA3 relays,
KA4 relays and KA5 relays, SK2 manual switches are connected with the coil of KA3 relays, SK3 manual switches and KA4 relays
Coil series connection, SK4 manual switches connect with the coil of KA5 relays, the normally opened contact of KA3 relays and the first water pump string
Connection, the normally opened contact of KA4 relays are connected with the second water pump, and the normally opened contact of KA5 relays is connected with the 3rd water pump.
Preferably：The automatic switch includes controller, KM1 relays, KM2 relays, KM3 relays and frequency conversion
Device, the normally opened contact of KM1 relays control the first water pump, and the normally opened contact of KM2 relays controls the second water pump, KM3 relays
The normally opened contact of device controls the 3rd water pump, and controller is used to control KM1 relays, KM2 relays, KM3 relays, frequency converter control
Make the frequency of the first water pump, the second water pump and the 3rd water pump.
Preferably：The normally-closed contact of the KA3 relays is connected between the coil of controller and KM1 relays, described
The normally-closed contact of KA4 relays is connected between the coil of controller and KM2 relays, the normally-closed contact of the KA5 relays
It is connected between the coil of controller and KM3 relays.
The beneficial effects of the utility model are to combine non-negative-pressure variable frequency constant pressure water supply and without negative pressure pressure-stabilizing water supply advantage,
Frequency-changing pressure stabilizing and the seamless switching of air pressure constant pressure water supply pattern are realized, non-negative-pressure variable frequency constant pressure is used in the case of big flow water supply
Supply water, and pressure-stabilizing water supply is automatically switched into the case of low discharge water supply, overcome non-negative-pressure variable frequency hydrotechny and voltage stabilizing supplies
The shortcomings that water technology, operating cost and spending are effectively reduced, while improve quality of water supply.
Brief description of the drawings
Fig. 1 is a kind of structural representation of intelligent pot type of the utility model；
Fig. 2 is control system schematic diagram；
Fig. 3 is control system circuit figure；
Fig. 4 is control system circuit figure；
Fig. 5 is control system circuit figure；
Fig. 6 is control system circuit figure；
Fig. 7 is control system circuit figure.
In figure：1st, steady-flow tank；2nd, water outlet main pipe；3rd, water inlet supervisor；4th, butterfly valve；5th, the first water pump；6th, the second water pump；7、
3rd water pump；8th, hand switch；9th, master switch；10th, switch-dividing；11st, automatic switch.
Embodiment
Include current stabilization referring to figs. 1 to a kind of intelligent pot type that shown in Fig. 7, present case is implemented, including body, the body
Tank 1, water outlet main pipe 2, water inlet supervisor 3 and water pump, the steady-flow tank 1 are connected with water inlet supervisor 3, and the water pump is arranged on water outlet
Between supervisor 2 and water inlet supervisor 3, butterfly valve 4, one end of the butterfly valve 4 and water inlet are connected between the water inlet supervisor 3 and water pump
The connection of supervisor 3, the other end is connected with water pump, and the water pump includes the first water pump 5, the second water pump 6 and the 3rd water pump 7, on body
Provided with for controlling the first water pump 5, the second water pump 6 and the control system of the 3rd water pump 7, the control system to include hand switch
8 with automatic switch 11；
The hand switch 8 includes master switch 9 and switch-dividing 10, the master switch 9 include SK1 manual switches and KA2 after
Electrical equipment, SK1 manual switches control SK2 relays, SK2 normally opened contact control switch-dividing 10, the switch-dividing 10 include SK2 hands
Control switch, SK3 manual switches, SK4 manual switches, KA3 relays, KA4 relays and KA5 relays, SK2 manual switches and
The coil series connection of KA3 relays, SK3 manual switches are connected with the coil of KA4 relays, SK4 manual switches and KA5 relays
Coil is connected, and the normally opened contact of KA3 relays is connected with the first water pump 5, and the normally opened contact of KA4 relays is gone here and there with the second water pump 6
Connection, the normally opened contact of KA5 relays are connected with the 3rd water pump 7；
The automatic switch 11 includes controller, KM1 relays, KM2 relays, KM3 relays and frequency converter, KM1
The normally opened contact of relay controls the first water pump 5, and the normally opened contact of KM2 relays controls the second water pump 6, KM3 relays
Normally opened contact controls the 3rd water pump 7, and controller is used to control KM1 relays, KM2 relays, KM3 relays, Frequency Converter Control
The frequency of first water pump 5, the second water pump 6 and the 3rd water pump 7；
The normally-closed contact of the KA3 relays is connected between the coil of controller and KM1 relays, the KA4 relays
The normally-closed contact of device is connected between the coil of controller and KM2 relays, and the normally-closed contact of the KA5 relays is connected on control
Between the coil of device and KM3 relay processed.
Steady-flow tank 1 is with the presence of water pump, water is transported in water outlet main pipe 2 from water inlet supervisor 3.
Run using Siemens S7-200PLC and touch-screen with ABB frequency converter combinations control mode：
1st, auto state is opened, KM1 relay adhesives, the working method operation of the frequency conversion of the first water pump 5, carries out PID tune
Save, then Isobarically Control, when water consumption increases, pressure falls below setting pressure and converting operation is under 50HZ frequencies, delay
After certain time, KM1 relays off delay one second, the mode of KM2 relay adhesives, the now working frequency of the first water pump 5
Operation, the conversion system operation of the second water pump 6, enlargement discharge and Isobarically Control, the 3rd water pump 7 is similarly；
2nd, when flow reduces, pressure reaches setting pressure, and converting operation is delayed certain time below sleep frequency
Afterwards, frequency pump is cut off, first opens and first stops.
3rd, when a certain water pump is faulty, automatically switch to next pump working and alarm.
4th, after a certain water pump continuously runs more than setting time, next pump working is automatically switched to.
5th, when detecting too low hydraulic pressure or water shortage, water pump autostop is simultaneously alarmed, and burns water pump, water to prevent motor idle running
After pressure rises, delay automatically turns on.
6th, when water removal hypertonia is detected, water pump autostop is simultaneously alarmed, and to prevent hypertonia booster, works as pressure
After power declines normally, delayed start-up.
7th, after equipment has a power failure, water pump stops, and fault-free delay is detected after incoming call and is automatically turned on.
8th, when flow very little, and pressure does not arrive setting pressure, and water pump is stopped, into small flow pressure maintaining state, with
Energy saving, when increased flow capacity, water pump automatically turns on again.
Embodiment described above is a kind of preferable scheme of the present utility model, not the utility model is made any
Formal limitation, there are other variants and remodeling on the premise of without departing from the technical scheme described in claim.
Claims (5)
1. a kind of intelligent pot type, including body, it is characterised in that：The body includes steady-flow tank, water outlet main pipe, water inlet supervisor
And water pump, the steady-flow tank with water inlet supervisor connection, the water pump be arranged on water outlet main pipe water inlet be responsible between, it is described enter
Water, which is responsible between water pump, is connected with butterfly valve, and one end and the water inlet supervisor's connection of the butterfly valve, the other end is connected with water pump, described
Water pump includes the first water pump, the second water pump and the 3rd water pump, and body, which is provided with, to be used to control the first water pump, the second water pump and the 3rd
The control system of water pump, the control system include hand switch and automatic switch.
A kind of 2. intelligent pot type according to claim 1, it is characterised in that：The hand switch includes master switch with dividing
Switch, the master switch include SK1 manual switches and KA2 relays, and SK1 manual switches control SK2 relays, SK2's is normally opened
Contact controls switch-dividing.
A kind of 3. intelligent pot type according to claim 2, it is characterised in that：The switch-dividing include SK2 manual switches,
SK3 manual switches, SK4 manual switches, KA3 relays, KA4 relays and KA5 relays, SK2 manual switches and KA3 relays
Coil series connection, SK3 manual switches are connected with the coil of KA4 relays, and SK4 manual switches are connected with the coil of KA5 relays,
The normally opened contact of KA3 relays is connected with the first water pump, and the normally opened contact of KA4 relays is connected with the second water pump, KA5 relays
Normally opened contact connected with the 3rd water pump.
A kind of 4. intelligent pot type according to claim 2, it is characterised in that：The automatic switch includes controller, KM1
Relay, KM2 relays, KM3 relays and frequency converter, the normally opened contact of KM1 relays control the first water pump, KM2 relays
The normally opened contact of device controls the second water pump, and the normally opened contacts of KM3 relays controls the 3rd water pump, controller be used to controlling KM1 after
Electrical equipment, KM2 relays, KM3 relays, the frequency of the water pump of Frequency Converter Control first, the second water pump and the 3rd water pump.
A kind of 5. intelligent pot type according to claim 3, it is characterised in that：The normally-closed contact string of the KA3 relays
It is associated between the coil of controller and KM1 relays, the normally-closed contact of the KA4 relays is connected on controller and KM2 relays
Between the coil of device, the normally-closed contact of the KA5 relays is connected between the coil of controller and KM3 relays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720613783.XU CN206916828U (en) | 2017-05-27 | 2017-05-27 | A kind of intelligent pot type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720613783.XU CN206916828U (en) | 2017-05-27 | 2017-05-27 | A kind of intelligent pot type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206916828U true CN206916828U (en) | 2018-01-23 |
Family
ID=61307466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720613783.XU Expired - Fee Related CN206916828U (en) | 2017-05-27 | 2017-05-27 | A kind of intelligent pot type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206916828U (en) |
-
2017
- 2017-05-27 CN CN201720613783.XU patent/CN206916828U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 |