CN206903849U - Automatic pump pressurizer - Google Patents
Automatic pump pressurizer Download PDFInfo
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- CN206903849U CN206903849U CN201720763917.6U CN201720763917U CN206903849U CN 206903849 U CN206903849 U CN 206903849U CN 201720763917 U CN201720763917 U CN 201720763917U CN 206903849 U CN206903849 U CN 206903849U
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- pump
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- feed pump
- relay
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Abstract
It the utility model is related to a kind of automatic pump pressurizer, including water pump controller, water tank, first connecting rod float switch, second connecting rod float switch, third connecting rod float switch, fourth link float switch and outlet pipeline, automatic water supplement valve and Auto-drainage valve are installed on water tank, feed pump and reserve pump are installed in water tank, pressure sensor and flowmeter are provided with outlet pipeline, first connecting rod float switch, second connecting rod float switch, third connecting rod float switch, fourth link float switch, it is automatically replenished valve, Auto-drainage valve, pressure sensor and flowmeter are connected with water pump controller, water pump controller respectively with feed pump control circuit, reserve pump control circuit is connected, feed pump control circuit is connected with feed pump, reserve pump control circuit is connected with reserve pump.The utility model manually with automatic switchover undisturbed, securely and reliably；Another reserve pump automatically engages use during a wherein fault of water pump.
Description
Technical field
It the utility model is related to a kind of automatic pump pressurizer.
Background technology
Existing water supply system sends the pressure signal in supply channel to controller using distance-transmission pressure gauge more, by controlling
Pressure signal calculating is compared with artificial setting value by device processed, control frequency converter action, reaches adjustment pump rotary speed, regulation supplies
The purpose of the pressure of water.But when water pump breaks down, cause to supply water and interrupt, needs can not be met；In addition, work as water supply water
All infringement being produced to water pump when water depth in case is higher or relatively low, causing water pump service life short, increase enterprise is produced into
This.
Utility model content
The utility model overcomes the deficiencies in the prior art, there is provided a kind of automatic pump pressurize dress simple in construction
Put.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of automatic pump pressurizer, bag
Include water pump controller, water tank, first connecting rod float switch, second connecting rod float switch, third connecting rod float switch, fourth link
Float switch and outlet pipeline, automatic water supplement valve and Auto-drainage valve are installed on the water tank, installed in the water tank
There are feed pump and reserve pump, pressure sensor and flowmeter are provided with the outlet pipeline, the first connecting rod ball float is opened
Pass, second connecting rod float switch, third connecting rod float switch, fourth link float switch, automatic water supplement valve, automatic drain valve
Door, pressure sensor and flowmeter are connected with the water pump controller, and the water pump controller controls with feed pump respectively
Circuit, reserve pump control circuit are connected, and the feed pump control circuit is connected with the feed pump, the reserve pump
Control circuit is connected with the reserve pump.
In one preferred embodiment of the utility model, automatic pump pressurizer further comprises the feed pump control
Circuit processed includes the feed pump knob selecting switch SA01, feed pump stop button SB02, feed pump start button being sequentially connected in series
SB01, contactor KM01 coils and thermal overload relay FR01 normally-closed contacts, the end of incoming cables connection of relay KA01 normally opened contacts
Between feed pump stop button SB02 and feed pump start button SB01, relay KA06 normally opened contacts refer to feed pump operation
Show that lamp PL01 connects, contactor KM01 coils, relay KA01 coils, feed pump run indicator PL01 are in parallel, contactor
KM01 coils, relay KA01 coils, feed pump run indicator PL01 a parallel connected end and relay KA01 normally opened contacts
Leading-out terminal is connected, and relay KA01 normally-closed contacts stop indicator lamp PL02 with feed pump and connected, the reserve pump control electricity
Road include be sequentially connected in series reserve pump knob selecting switch SA02, reserve pump stop button SB04, reserve pump start by
Button SB03, contactor KM02 coils and thermal overload relay FR02 normally-closed contacts, the end of incoming cables of relay KA02 normally opened contacts connect
It is connected between feed pump stop button SB04 and feed pump start button SB03, relay KA07 normally opened contacts are transported with reserve pump
Row indicator lamp PL03 connects, and contactor KM02 coils, relay KA02 coils, reserve pump run indicator PL03 are in parallel, connect
Tentaculum KM02 coils, relay KA02 coils, a reserve pump run indicator PL03 parallel connected end and relay KA02 are normally opened
The leading-out terminal of contact is connected, and relay KA02 normally-closed contacts stop indicator lamp PL04 with reserve pump and connected.
In one preferred embodiment of the utility model, automatic pump pressurizer further comprises also including control cabinet
Body, the feed pump knob selecting switch SA01, feed pump start button SB01, feed pump stop button SB02, reserve pump
Knob selecting switch SA02, reserve pump start button SB03, reserve pump start button SB04 are installed in the control cabinet
On body.
In one preferred embodiment of the utility model, automatic pump pressurizer further comprises the water pump control
The ratio of default lowest water level and the tank height is 0.12-0.16 in device, default low water in the water pump controller
Position and the ratio of the tank height are 0.32-0.36, default high water level and the tank height in the water pump controller
Ratio be 0.80-0.84, the ratio of default peak level and the tank height is 0.88- in the water pump controller
0.92。
In one preferred embodiment of the utility model, automatic pump pressurizer further comprises setting in the water tank
It is equipped with magnetic double level gauge.
In one preferred embodiment of the utility model, automatic pump pressurizer further comprises the outlet pipeline
On pressure gauge is installed.
In one preferred embodiment of the utility model, automatic pump pressurizer further comprises the water pump control
Device is connected with alarm.
The utility model solves defect present in background technology, and the utility model has the advantages that：
（1）Manually with automatic switchover undisturbed, that is, water pump is not shut down when switching.
（2）Automatic running is switched to after water pump is manually booted, securely and reliably.
（3）Another reserve pump automatically engages use during a wherein fault of water pump, does not influence the continuity to supply water.
（4）Also it can ensure that pressure conveys in certain limit, the piping flow for not influenceing major loop in outlet pipeline during blowdown
Pressure.
（5）Automatic control can realize remote auto control using PLC, and monitor the operation shape of feed pump and reserve pump
State.
（6）The dimension stopping time switches to manually from automatic, can keep original state.
（7）During long-time termination of pumping, feed pump knob selecting switch and reserve pump knob selecting switch are got into stop position
Put, avoid maloperation, improve security.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of preferred embodiment of the present utility model；
Fig. 2 is the feed pump control circuit of preferred embodiment of the present utility model and the circuit of reserve pump control circuit
Figure；
Fig. 3 is the circuit diagram of the power circuit of preferred embodiment of the present utility model；
Fig. 4 is the structural representation of the control casing of preferred embodiment of the present utility model；
In figure：2nd, water pump controller, 4, water tank, 6, first connecting rod float switch, 8, second connecting rod float switch, 10,
Three connecting rod float switches, 12, fourth link float switch, 14, outlet pipeline, 16, automatic water supplement valve, 18, automatic drain valve
Door, 20, pressure sensor, 22, flowmeter, 24, feed pump control circuit, 26, reserve pump control circuit, 28, alarm,
30th, magnetic double level gauge, 32, power circuit, 34, control casing, 36, pressure gauge.
Embodiment
The utility model is described in further detail presently in connection with drawings and examples, these accompanying drawings are simplified
Schematic diagram, only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the structure relevant with the utility model
Into.
As Figure 1-Figure 4, a kind of automatic pump pressurizer, including water pump controller 2, water tank 4, first connecting rod
Float switch 6, second connecting rod float switch 8, third connecting rod float switch 10, fourth link float switch 12 and outlet pipeline
14, automatic water supplement valve 16 and Auto-drainage valve 18 are installed on water tank 4, feed pump M1 and standby water are installed in water tank 4
Pump M2, pressure sensor 20 and flowmeter 22, first connecting rod float switch 6, second connecting rod ball float are provided with outlet pipeline 14
Switch 8, third connecting rod float switch 10, fourth link float switch 12, automatic water supplement valve 16, Auto-drainage valve 18, pressure
Force snesor 20 and flowmeter 22 are connected with water pump controller 2, water pump controller 2 respectively with feed pump control circuit 24,
Reserve pump control circuit 26 is connected, and feed pump control circuit 24 is connected with feed pump M1, reserve pump control circuit 26
It is connected with reserve pump M2.
The preferred water pump controller 2 of the utility model controls for PLC, and the preferred water pump controller 2 of the utility model is connected with report
Alert device 28, is easy to send alarm signal.Default lowest water level and the height of water tank 4 in the preferred water pump controller 2 of the utility model
Ratio be 0.12-0.16, the ratio of default low water level and the height of water tank 4 is 0.32-0.36 in water pump controller 2, water pump
The ratio of default high water level and the height of water tank 4 is 0.80-0.84 in controller 2, default peak level in water pump controller 2
Ratio with the height of water tank 4 is 0.88-0.92.First connecting rod float switch 6 is used to transmit the control of lowest water level signal feed pump
Device 2, second connecting rod float switch 8 are used to transmit low water level signal feedwater pump controller 2, and third connecting rod float switch 10 is used to pass
High water level signal feedwater pump controller 2 is passed, fourth link float switch 6 is used to transmit peak level signal feedwater pump controller 2.
In the present embodiment, the height of water tank 4 is 2500mm, lowest water level 350mm, low water level 850mm, high water level 2050mm, most
High water level is 2250mm, and when water level minimizes water level in water tank 4, first connecting rod float switch 6 triggers, and delivers a signal to water
Pump controller 2, alarm signal is sent, while indicate that feed pump M1 and reserve pump are all stopped；When water level is down in water tank 4
During low water level, second connecting rod float switch 8 is triggered, and delivers a signal to water pump controller 2, and automatic water supplement valve 16 is opened, originally
The water pump of operating works on；When water level falling-rising to high water level in water tank 4, third connecting rod float switch 10 triggers, and transmits letter
Number feedwater pump controller 2, automatic water supplement valve 16 close；When water level falling-rising to peak level in water tank 4, fourth link ball float
The triggering of switch 12, delivers a signal to water pump controller 2, alarm 28 sends alarm signal, while Auto-drainage valve 18 is opened.
In order to more intuitively observe the liquid level of water in water tank 4, magnetic turnover panel liquid level is provided with the preferred water tank 4 of the utility model
Meter 30.
The preferred feed pump control circuit 24 of the utility model includes feed pump knob selecting switch SA01, the master being sequentially connected in series
Water pump stop button SB02, feed pump start button SB01, contactor KM01 coils and thermal overload relay FR01 normally-closed contacts,
The end of incoming cables of relay KA01 normally opened contacts is connected between feed pump stop button SB02 and feed pump start button SB01, after
Electrical equipment KA06 normally opened contacts are connected with feed pump run indicator PL01, contactor KM01 coils, relay KA01 coils, main water
Pump operation indicator lamp PL01 is in parallel, and contactor KM01 coils, relay KA01 coils, feed pump run indicator PL01 are in the lump
Connection end is connected with the leading-out terminal of relay KA01 normally opened contacts, contactor KM01 coils, relay KA01 coils, feed pump fortune
Row indicator lamp PL01 another parallel connected end is connected with thermal overload relay FR01 normally-closed contacts, relay KA01 normally-closed contacts with
Feed pump stops indicator lamp PL02 series connection, and feed pump stopping indicator lamp PL02 is in parallel with relay KA01 normally-closed contacts, standby water
It is reserve pump knob selecting switch SA02 that pump control circuit 26 includes being sequentially connected in series, reserve pump stop button SB04, standby
Starting mode of pump button SB03, contactor KM02 coils and thermal overload relay FR02 normally-closed contacts, relay KA02 normally opened contacts
End of incoming cables be connected between feed pump stop button SB04 and feed pump start button SB03, relay KA07 normally opened contacts with
Reserve pump run indicator PL03 connects, contactor KM02 coils, relay KA02 coils, reserve pump run indicator
PL03 is in parallel, contactor KM02 coils, relay KA02 coils, reserve pump run indicator PL03 a parallel connected end and relay
The leading-out terminal of device KA02 normally opened contacts is connected, contactor KM02 coils, relay KA02 coils, reserve pump run indicator
PL03 another parallel connected end is connected with thermal overload relay FR02 normally-closed contacts, relay KA02 normally-closed contacts and reserve pump
Stop indicator lamp PL04 series connection, it is in parallel with relay KA02 normally-closed contacts that reserve pump stops indicator lamp PL04.Also include an electricity
Source circuit 32, power circuit 32 include main power source, main breaker QF00, circuit breaker Q F01, circuit breaker Q F02, circuit breaker Q F03,
Contactor KM01 normally opened contacts, thermal overload relay FR01, contactor KM02 normally opened contacts, thermal overload relay FR02, transformation
Device TR01, fuse FU01, main breaker QF00 are connected with circuit breaker Q F01, circuit breaker Q F02, circuit breaker Q F03 respectively, break
Road device QF01, contactor KM01 normally opened contacts, thermal overload relay FR01 and feed pump M1 series connection, circuit breaker Q F02, contactor
KM02 normally opened contacts, thermal overload relay FR02 and reserve pump M2 series connection, main power source is by being feed pump after transformer transformation
Control circuit 24 and reserve pump control circuit 26 provide power supply, main power source AC380V.
Main breaker QF00, circuit breaker Q F01, circuit breaker Q F02, circuit breaker Q F03 are turned on, when feed pump knob selects
Switch SA01 is when rotating to automatic position, relay KA06 normally opened contacts closure, and contactor KM01 coils obtain electric, and it is concatenated into power supply
Contactor KM01 normally opened contacts closure in circuit 32, feed pump M1 starts, while feed pump run indicator PL01 is bright；Work as master
When water pump knob selecting switch SA01 is rotated to manual position, press feed pump start button SB01, contactor KM01 coils obtain it is electric,
It is concatenated into the contactor KM01 normally opened contacts closure in power circuit 32, and feed pump M1 starts, while feed pump operation instruction
Lamp PL01 is bright, presses feed pump stop button SB02, contactor KM01 coil blackouts, it is concatenated into the contact in power circuit 32
Device KM01 normally opened contacts disconnect, and feed pump M1 is out of service, while feed pump run indicator PL01 extinguishes；When feed pump knob
When selecting switch SA01 is rotated to stop position, contactor KM01 coil blackouts, it is concatenated into the contactor in power circuit 32
KM01 normally opened contacts disconnect, and feed pump M1 is out of service, while feed pump stopping indicator lamp PL02 is bright.
Main breaker QF00, circuit breaker Q F01, circuit breaker Q F02, circuit breaker Q F03 are turned on, when reserve pump knob selects
Switch SA02 is selected when rotating to automatic position, relay KA07 normally opened contacts closure, contactor KM02 coils obtain electric, and it is concatenated into electricity
Contactor KM02 normally opened contacts closure in source circuit 32, reserve pump M2 starts, while reserve pump run indicator PL03
It is bright；When reserve pump knob selecting switch SA02 is rotated to manual position, reserve pump start button SB03, contactor are pressed
KM02 coils obtain it is electric, its be concatenated into power circuit 32 contactor KM02 normally opened contacts closure, reserve pump M2 start, simultaneously
Reserve pump run indicator PL03 is bright, presses reserve pump stop button SB04, contactor KM02 coil blackouts, it is concatenated into
Contactor KM02 normally opened contacts in power circuit 32 disconnect, and reserve pump M2 is out of service, while reserve pump operation instruction
Lamp PL03 extinguishes；When reserve pump knob selecting switch SA02 is rotated to stop position, contactor KM02 coil blackouts, it is concatenated
Disconnected to the contactor KM02 normally opened contacts in power circuit 32, reserve pump M2 is out of service, while reserve pump stops referring to
Show that lamp PL04 is bright.
The utility model also include control casing 34, feed pump knob selecting switch SA01, feed pump start button SB01,
Feed pump stop button SB02, reserve pump knob selecting switch SA02, reserve pump start button SB03, reserve pump start
Button SB04 is installed on control casing 34.
In order to more intuitively learn the discharge pressure of outlet pipeline 14, it is provided with the preferred outlet pipeline 14 of the utility model
Pressure gauge 36.
The utility model when in use, when pressure sensor 20 and flowmeter 22 can't detect signal, indicates water pump
It is out of service, then an other water pump automatic start, while alarm 28 sends alarm signal；After feed pump M1 work, when
When pressure sensor 20 detects the hydraulic pressure of outlet pipeline 14 less than setting low spot, reserve pump M2 automatic starts, feed pump M1 is still
So operating is now two water pumps while is worked, the output alarm signal of alarm 28；When pressure sensor 20 detects outlet pipe
When the hydraulic pressure of road 14 is higher than setting low spot, reserve pump M2 is stopped, and only stays feed pump M1 to continue to run with；When pressure sensor 20
When detecting the hydraulic pressure of outlet pipeline 14 higher than setting high point, feed pump M1 is stopped, and alarm 28 exports alarm signal.
It is above enlightenment according to desirable embodiment of the present utility model, it is complete by above-mentioned description, related personnel
Various changes and amendments can be carried out in the range of without departing from this item utility model technological thought.This item utility model
Technical scope be not limited to content on specification, it is necessary to determine the technical scope according to the scope of the claims.
Claims (7)
- A kind of 1. automatic pump pressurizer, it is characterised in that：Opened including water pump controller, water tank, first connecting rod ball float Pass, second connecting rod float switch, third connecting rod float switch, fourth link float switch and outlet pipeline, pacify on the water tank Equipped with automatic water supplement valve and Auto-drainage valve, feed pump and reserve pump, the outlet pipeline are installed in the water tank On be provided with pressure sensor and flowmeter, the first connecting rod float switch, second connecting rod float switch, third connecting rod ball float Switch, fourth link float switch, automatic water supplement valve, Auto-drainage valve, pressure sensor and flowmeter with the water Pump controller is connected, and the water pump controller is connected with feed pump control circuit, reserve pump control circuit respectively, described Feed pump control circuit is connected with the feed pump, and the reserve pump control circuit is connected with the reserve pump.
- 2. automatic pump pressurizer according to claim 1, it is characterised in that：The feed pump control circuit bag Include the feed pump knob selecting switch SA01 being sequentially connected in series, feed pump stop button SB02, feed pump start button SB01, contact Device KM01 coils and thermal overload relay FR01 normally-closed contacts, the end of incoming cables of relay KA01 normally opened contacts are connected to feed pump and stopped Only between button SB02 and feed pump start button SB01, relay KA06 normally opened contacts are gone here and there with feed pump run indicator PL01 Connection, contactor KM01 coils, relay KA01 coils, feed pump run indicator PL01 are in parallel, contactor KM01 coils, relay Device KA01 coils, a feed pump run indicator PL01 parallel connected end are connected with the leading-out terminal of relay KA01 normally opened contacts, Relay KA01 normally-closed contacts stop indicator lamp PL02 with feed pump and connected, and the reserve pump control circuit includes being sequentially connected in series Reserve pump knob selecting switch SA02, reserve pump stop button SB04, reserve pump start button SB03, contactor KM02 coils and thermal overload relay FR02 normally-closed contacts, the end of incoming cables of relay KA02 normally opened contacts are connected to feed pump stopping Between button SB04 and feed pump start button SB03, relay KA07 normally opened contacts are gone here and there with reserve pump run indicator PL03 Connection, contactor KM02 coils, relay KA02 coils, reserve pump run indicator PL03 are in parallel, contactor KM02 coils, after Electrical equipment KA02 coils, a reserve pump run indicator PL03 parallel connected end are connected with the leading-out terminal of relay KA02 normally opened contacts Connect, relay KA02 normally-closed contacts stop indicator lamp PL04 with reserve pump and connected.
- 3. automatic pump pressurizer according to claim 1, it is characterised in that：Also include control casing, it is described Feed pump knob selecting switch SA01, feed pump start button SB01, feed pump stop button SB02, the selection of reserve pump knob Switch SA02, reserve pump start button SB03, reserve pump start button SB04 are installed on the control casing.
- 4. automatic pump pressurizer according to claim 1, it is characterised in that：Preset in the water pump controller The ratio of lowest water level and the tank height be 0.12-0.16, in the water pump controller default low water level with it is described The ratio of tank height is 0.32-0.36, and the ratio of default high water level and the tank height is in the water pump controller 0.80-0.84, the ratio of default peak level and the tank height is 0.88-0.92 in the water pump controller.
- 5. automatic pump pressurizer according to claim 1, it is characterised in that：Magnetic is provided with the water tank to turn over Plate liquid level gauge.
- 6. automatic pump pressurizer according to claim 1, it is characterised in that：It is provided with the outlet pipeline Pressure gauge.
- 7. automatic pump pressurizer according to claim 1, it is characterised in that：The water pump controller is connected with Alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720763917.6U CN206903849U (en) | 2017-06-28 | 2017-06-28 | Automatic pump pressurizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720763917.6U CN206903849U (en) | 2017-06-28 | 2017-06-28 | Automatic pump pressurizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206903849U true CN206903849U (en) | 2018-01-19 |
Family
ID=61292129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720763917.6U Active CN206903849U (en) | 2017-06-28 | 2017-06-28 | Automatic pump pressurizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206903849U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412478A (en) * | 2018-01-27 | 2018-08-17 | 东北石油大学 | A kind of device and analogy method of simulation mud stone water suction casing damage |
| CN108574426A (en) * | 2018-06-04 | 2018-09-25 | 河南森源电气股份有限公司 | A kind of electric motor starting control system |
| CN111395457A (en) * | 2020-04-24 | 2020-07-10 | 江苏拓米洛环境试验设备有限公司 | Control system for automatically supplementing water for humidification system |
| CN111441933A (en) * | 2020-04-14 | 2020-07-24 | 朱书林 | Automatic control system and control method for water pump |
| CN113653627A (en) * | 2021-08-28 | 2021-11-16 | 威乐(中国)水泵系统有限公司 | Control method, device and system of water pump |
-
2017
- 2017-06-28 CN CN201720763917.6U patent/CN206903849U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412478A (en) * | 2018-01-27 | 2018-08-17 | 东北石油大学 | A kind of device and analogy method of simulation mud stone water suction casing damage |
| CN108574426A (en) * | 2018-06-04 | 2018-09-25 | 河南森源电气股份有限公司 | A kind of electric motor starting control system |
| CN108574426B (en) * | 2018-06-04 | 2024-02-20 | 河南森源电气股份有限公司 | Motor starting control system |
| CN111441933A (en) * | 2020-04-14 | 2020-07-24 | 朱书林 | Automatic control system and control method for water pump |
| CN111395457A (en) * | 2020-04-24 | 2020-07-10 | 江苏拓米洛环境试验设备有限公司 | Control system for automatically supplementing water for humidification system |
| CN113653627A (en) * | 2021-08-28 | 2021-11-16 | 威乐(中国)水泵系统有限公司 | Control method, device and system of water pump |
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