CN206448978U - From monitoring deep well pump - Google Patents
From monitoring deep well pump Download PDFInfo
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- CN206448978U CN206448978U CN201621490914.1U CN201621490914U CN206448978U CN 206448978 U CN206448978 U CN 206448978U CN 201621490914 U CN201621490914 U CN 201621490914U CN 206448978 U CN206448978 U CN 206448978U
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- indicator lamp
- deep well
- circuit
- well pump
- resistance
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Abstract
The utility model discloses a kind of from monitoring deep well pump, aim to provide a kind of monitoring deep well pump certainly of automatic monitoring running environment, solve because deep well pump long-term work is in deep-well, the problem of can not all being monitored well for the motor operating state in deep-well, its drip irrigation device is to include the motor of the pump housing and the connection pump housing, motor internal is installed on hydrostatic sensor, temperature sensor, speed probe, hydrostatic sensor is connected with the first comparison circuit and the first indicator lamp, temperature sensor is connected with the second comparison circuit and the second indicator lamp, speed probe is connected with the 3rd comparison circuit and the 3rd indicator lamp, first indicator lamp, second indicator lamp, 3rd indicator lamp is arranged on containment vessel by wire, containment vessel is arranged on outside motor.
Description
Technical field
The utility model is related to deep-well pump technical field, more particularly to from monitoring deep well pump.
Background technology
Deep well pump is a kind of centrifugal multistage pump multiple centrifugal pump, and deep well pump is that motor is slipped into mine water with water pump direct-connected integrated and worked.
Pulled the plug the general water lifting machinery of work it may be said that deep well pump is a kind of motor and water pump direct-connected integrated, deep well pump be for from
The equipment that underground water is extracted in deep-well, its operation principle be after turn on pump motor by box coupling by motor shaft and pump shaft band
Dynamic, impeller rotates at a high speed, and liquid therein rotates under the influence of centrifugal force to liquid work done, mechanical energy together with blade
Liquid energy is converted into, well water flies away from impeller and outwards projected, the liquid of the injection speed in pump case diffuser casing is gradually slack-off, pressure
Gradually increase, then flowed out from the discharge pipe of pump discharge.Deep well pump is actually a kind of vertical single suction multistage sectional centrifugal pump.
Because deep well pump long-term work is in deep-well, it can not all be monitored well for the motor operating state in deep-well,
But if be monitored for a long time and electric energy can be wasted, so needing to be designed the running environment monitoring direction of deep well pump.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide monitoring certainly for automatic monitoring running environment
Deep well pump.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of monitoring deep-well certainly
Pump, includes the motor of the pump housing and the connection pump housing, and the motor internal is installed on hydrostatic sensor, temperature sensor, revolution speed sensing
Device, hydrostatic sensor is connected with the first comparison circuit and the first indicator lamp, and temperature sensor is connected with the second comparison circuit and
Two indicator lamps, speed probe is connected with the 3rd comparison circuit and the 3rd indicator lamp, first indicator lamp, the second indicator lamp,
3rd indicator lamp is arranged on containment vessel by wire, and the containment vessel is arranged on outside motor.
By above-mentioned setting, after deep well pump is arranged in hoistway, due to hoistway closing, to hoistway and motor operation feelings
Condition is difficult detection, and this programme make use of multiple sensors to carry out running situation of effective monitoring motor in deep-well, utilize temperature
Sensor enters the detection of trip temperature, and the whether exceeded comparison of trip temperature is entered using first comparator, is carried out using the first indicator lamp
The instruction of temperature exceeding standard；The detection of fluid pressure is carried out using hydrostatic sensor, carrying out fluid pressure using the second comparator is
No exceeded comparison, the exceeded instruction of fluid pressure is carried out using the second indicator lamp；The inspection of rotating speed is carried out using speed probe
Survey, the whether exceeded comparison of rotating speed is carried out using the 3rd comparator, carry out the exceeded instruction of rotating speed using the 3rd indicator lamp, thus
Effective monitoring to motor running condition in hoistway can be solved substantially.
Can be preferably as concrete scheme of the present utility model：The hydrostatic sensor, temperature sensor, revolution speed sensing
Device is connected to be provided with to connect the on-off circuit of its power path on same power supply, the power supply.
By above-mentioned setting, it is powered by same power supply, the opening and closing control that can be detected,
When need not be detected, detection can be stopped, electric energy is saved.
Can be preferably as concrete scheme of the present utility model：On-off circuit includes timer circuit and switch drive electricity
Road, timer circuit timing output trigger signal, the output end of switch driving circuit connection timer circuit simultaneously responds triggering letter
Number to connect power supply.
By above-mentioned setting, timing is controlled by timer circuit, when timing is reached, then by
Timer circuit exports trigger signal, and switch driving circuit, which is received, can connect the path of power supply after trigger signal, from
And sensor is operated.
Can be preferably as concrete scheme of the present utility model：The switch driving circuit include resistance R6, resistance R7,
Triode Q2 and relay K1, described resistance R6 one end connects the output end of timer circuit, resistance R6 other end connection three
Pole pipe Q2 base stage and resistance R7 one end, the resistance R7 other ends, triode Q2 grounded emitters, triode Q2 colelctor electrodes connection after
Electrical equipment K1 coil one end, relay K1 coil other end connection 12V power supplys, relay K1 normally opened contact K1-1 is to control
Make the power supply.
By above-mentioned setting, using resistance R6 and resistance R7 formation bias voltages, when the voltage at resistance R6 ends is high level
When, triode Q2 can bias conducting, so that relay K1 connects 12V power supplys so that normally opened contact K1-1 is closed.
Can be preferably as concrete scheme of the present utility model：There is reset key on the timer circuit to multiple
Position timing time parameter.
By above-mentioned setting, the reply to timing can be carried out by the operation to reset key, after regularly terminating,
Pressing reset key can be retimed.
Can be preferably as concrete scheme of the present utility model：The temperature sensor uses thermo-sensitive resistor element.
By above-mentioned setting, using temperature and resistance element primarily to cost can be reduced preferably.
Can be preferably as concrete scheme of the present utility model：Diode is parallel with the coil of the relay K1
D2。
By above-mentioned setting, diode D2 effect is the coil formation freewheeling path to relay K1, it is to avoid relay
K1 coil is damaged.
In summary, the utility model has the advantages that：This programme make use of multiple sensors effectively to be supervised
Depending on running situation of the motor in deep-well, and the display of state is carried out, intuitively feed back to user, and can be with timing control
System, reaches the purpose of energy-conservation.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment；
Fig. 2 is the circuit connection diagram of the timer circuit of the present embodiment；
Fig. 3 is the circuit diagram of the comparison circuit of the present embodiment.
The 1, pump housing in figure；2nd, motor；300th, hydrostatic sensor；301st, the first comparison circuit；302nd, the first indicator lamp；400、
Temperature sensor；401st, the second comparison circuit；402nd, the second indicator lamp；500th, speed probe；501st, the 3rd comparison circuit；
502nd, the 3rd indicator lamp；6th, containment vessel；7th, power supply；800th, on-off circuit；801st, timer circuit；802nd, switch drive electricity
Road.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment：As shown in figure 1, it is a kind of from monitoring deep well pump, include the motor 2 of the pump housing 1 and the connection pump housing 1.The knot of the pump housing 1
Structure is mainly impeller, and the driving impeller of motor 2 is rotated.There are hydrostatic sensor 300, temperature sensor in the installed inside of motor 2
400th, speed probe 500.Temperature sensor 400 uses thermo-sensitive resistor element.First indicator lamp 302, the second indicator lamp 402,
3rd indicator lamp 502 is arranged on containment vessel 6 by wire, and containment vessel 6 is arranged on outside motor 2.First indicator lamp 302,
Second indicator lamp 402, the 3rd indicator lamp 502 are the LED lamp bead of different colours.
As shown in figure 3, hydrostatic sensor 300 is connected with the first comparison circuit 301 and the first indicator lamp 302, TEMP
Device 400 is connected with the second comparison circuit 401 and the second indicator lamp 402, and speed probe 500 is connected with the 3rd comparison circuit 501
With the 3rd indicator lamp 502.First comparison circuit 301 has comparator LM1 and potentiometer VR1 to constitute.Potentiometer VR1 connection comparators
LM1 inverting input, liquid level sensor connection comparator LM1 in-phase input end.Second comparison circuit 401 has comparator
LM2 and potentiometer VR2 is constituted.Potentiometer VR2 connection comparators LM2 inverting input, the connection comparator of temperature sensor 400
LM2 in-phase input end.3rd comparison circuit 501 has comparator LM3 and potentiometer VR3 to constitute.Potentiometer VR3 connection comparators
LM3 inverting input, the connection comparator of speed probe 500 LM3 in-phase input end.Connect in the output end of correspondence comparator
Respective indicator lamp is connect to be shown.
Hydrostatic sensor 300, temperature sensor 400, speed probe 500 connect same power supply 7, this power supply
7 be Vcc, can be 5V, can be by battery supplied.It is provided with to connect the on-off circuit of its power path on power supply 7
800。
With reference to shown in Fig. 2 and Fig. 3, in fig. 2, on-off circuit 800 includes timer circuit 801 and switch driving circuit
802, the timing output trigger signal of timer circuit 801, the output end of the connection timer circuit 801 of switch driving circuit 802 is simultaneously
Trigger signal is responded to connect power supply 7.Switch driving circuit 802 includes resistance R6, resistance R7, triode Q2 and relay
K1, resistance R6 one end connect the output end of timer circuit 801, the resistance R6 other end connecting triode Q2 base stage and resistance
R7 one end, the resistance R7 other ends, triode Q2 grounded emitters, triode Q2 collector connection relays K1 coil one end,
Relay K1 coil other end connection 12V power supplys, relay K1 normally opened contact K1-1 is to control power supply 7.Relay
Diode D2 is parallel with device K1 coil.Diode D2 effect is the coil formation freewheeling path to relay K1, it is to avoid
Relay K1 coil is damaged.There is reset key on timer circuit 801 to reset timing time parameter.
The course of work：There can be timer circuit 801 to be timed control normally opened contact K1-1 closures, now sensor enters
Row detection work.And shown on shell.Work as temperature exceeding standard, then the first indicator lamp 302 is shown, if temperature exceeding standard,
Second indicator lamp 402 is shown, if rotating speed is exceeded, and the 3rd indicator lamp 502 is shown.Thus it is fixed in control process
When terminate after just without show.Only it is in need detected in the case of, press reset key, then detected.
Specific works effect is as follows：After deep well pump is arranged in hoistway, due to hoistway closing, to hoistway and motor 2
Running situation is difficult detection, and this programme make use of multiple sensors to carry out running situation of effective monitoring motor 2 in deep-well, profit
Enter the detection of trip temperature with temperature sensor 400, the whether exceeded comparison of trip temperature is entered using first comparator, refer to using first
Show that lamp 302 carries out the instruction of temperature exceeding standard；The detection of fluid pressure is carried out using hydrostatic sensor 300, the second comparator is utilized
The whether exceeded comparison of fluid pressure is carried out, the exceeded instruction of fluid pressure is carried out using the second indicator lamp 402；Passed using rotating speed
Sensor 500 carries out the detection of rotating speed, carries out the whether exceeded comparison of rotating speed using the 3rd comparator, utilizes the 3rd indicator lamp 502
The exceeded instruction of rotating speed is carried out, it is possible thereby to solve effective monitoring to the operation conditions of motor in hoistway 2 substantially.
It is powered by same power supply 7, the opening and closing control that can be detected need not examined
When survey, detection can be stopped, electric energy is saved.
Timing is controlled by timer circuit 801, when timing is reached, then by timer circuit
801 output trigger signals, switch driving circuit 802, which is received, can connect the path of power supply 7 after trigger signal, so that
Obtaining sensor can be operated.
Utilize resistance R6 and resistance R7 formation bias voltages, when the voltage at resistance R6 ends is high level, triode
Q2 can bias conducting, so that relay K1 connects 12V power supplys so that normally opened contact K1-1 is closed.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (7)
1. it is a kind of from monitoring deep well pump, include the motor (2) of the pump housing (1) and the connection pump housing (1), it is characterised in that：The motor
(2) installed inside has hydrostatic sensor (300), temperature sensor (400), speed probe (500), hydrostatic sensor (300)
The first comparison circuit (301) and the first indicator lamp (302) are connected with, temperature sensor (400) is connected with the second comparison circuit
(401) and the second indicator lamp (402), speed probe (500) is connected with the 3rd comparison circuit (501) and the 3rd indicator lamp
(502), first indicator lamp (302), the second indicator lamp (402), the 3rd indicator lamp (502) are arranged on protection by wire
On shell (6), it is outside that the containment vessel (6) is arranged on motor (2).
2. it is according to claim 1 from monitoring deep well pump, it is characterised in that：The hydrostatic sensor (300), TEMP
Device (400), speed probe (500) are connected to be provided with to connect it on same power supply (7), the power supply (7)
The on-off circuit (800) of power path.
3. it is according to claim 2 from monitoring deep well pump, it is characterised in that：On-off circuit (800) includes timer circuit
(801) and switch driving circuit (802), timer circuit (801) timing output trigger signal, switch driving circuit (802) is even
Connect the output end of timer circuit (801) and respond trigger signal to connect power supply (7).
4. it is according to claim 3 from monitoring deep well pump, it is characterised in that：The switch driving circuit (802) includes electricity
Hinder R6, resistance R7, triode Q2 and relay K1, the output end of resistance R6 one end connection timer circuit (801), resistance
R6 other end connecting triode Q2 base stage and resistance R7 one end, the resistance R7 other ends, triode Q2 grounded emitters, three poles
Pipe Q2 collector connection relays K1 coil one end, relay K1 coil other end connection 12V power supplys, relay K1's is normal
Contact K1-1 is opened to control the power supply (7).
5. it is according to claim 4 from monitoring deep well pump, it is characterised in that：Also have on the timer circuit (801) multiple
Position button is to reset timing time parameter.
6. it is according to claim 1 from monitoring deep well pump, it is characterised in that：The temperature sensor (400) is using temperature sensitive
Resistive element.
7. it is according to claim 4 from monitoring deep well pump, it is characterised in that：Two are parallel with the coil of the relay K1
Pole pipe D2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621490914.1U CN206448978U (en) | 2016-12-30 | 2016-12-30 | From monitoring deep well pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621490914.1U CN206448978U (en) | 2016-12-30 | 2016-12-30 | From monitoring deep well pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206448978U true CN206448978U (en) | 2017-08-29 |
Family
ID=59671391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621490914.1U Active CN206448978U (en) | 2016-12-30 | 2016-12-30 | From monitoring deep well pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206448978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762893A (en) * | 2017-11-16 | 2018-03-06 | 浙江博威水泵有限公司 | It is a kind of to filter deep well pump from monitoring is high |
-
2016
- 2016-12-30 CN CN201621490914.1U patent/CN206448978U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762893A (en) * | 2017-11-16 | 2018-03-06 | 浙江博威水泵有限公司 | It is a kind of to filter deep well pump from monitoring is high |
| CN107762893B (en) * | 2017-11-16 | 2023-08-15 | 浙江博威水泵有限公司 | Self-monitoring high-filtration deep well pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: From keeping watch on deep -well pump Effective date of registration: 20180503 Granted publication date: 20170829 Pledgee: Zhejiang Tailong commercial bank Taizhou branch of Limited by Share Ltd Pledgor: Zhejiang Datong Qinhuangdao Pump Co Ltd Registration number: 2018330000095 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |