CN208778259U - A kind of intelligence chemical water pump - Google Patents

Abstract

The utility model discloses a kind of intelligent chemical water pumps.The current monitoring of current monitoring device is terminated into motor, temperature monitoring component is arranged in the pump housing.It is monitored by current conditions of the current monitoring device to pump motor, is monitored by temperature conditions of the temperature monitoring component to the pump housing, not only ensure that safety in production, but also extend the service life of motor.

Description

A kind of intelligence chemical water pump

Technical field

The utility model relates to water pump technology more particularly to a kind of intelligent chemical water pumps.

Background technique

In the use process of chemical water pump, often exist pump motor electric current is excessive or the excessively high situation of pump body temperature Generation.If the electric current of motor is excessive, motor may be burnt out.If the temperature of the pump housing is excessively high, it is hidden to equally exist safety Suffer from.

And currently, there is no the devices being monitored to the current conditions of pump motor and the temperature conditions of the pump housing.

Utility model content

For the utility model by providing a kind of intelligent chemical water pump, solving in the prior art can not be to the electricity of pump motor The technical issues of stream situation and the temperature conditions of the pump housing are monitored realizes guarantee safety in production and extends motor service life Technical effect.

The utility model provides a kind of intelligent chemical water pump, comprising: the pump housing, motor, current monitoring device and temperature prison Survey component；The signal input part of the signal output end of the motor and the pump housing communicates to connect；The current monitoring device Current monitoring is terminated into the motor；The temperature monitoring component is arranged in the pump housing.

Further, the current monitoring device, comprising: PNP type triode；The emitter of the PNP type triode with The positive pole of the motor is connected；The collector of the PNP type triode is connected with collector resistance and the 2nd RC in turn Parallel circuit；The first RC parallel circuit is connected between the base stage and emitter of the PNP type triode；Three pole of positive-negative-positive The base stage of pipe is sequentially connected in series second resistance and sampling resistor；The positive pole of the other end of the sampling resistor and motor electricity Property connection；The positive polarity of the inverter circuit of the second resistance and the tandem node of the sampling resistor and the pump housing is electrical Connection；The first end of the 2nd RC parallel circuit and the power supply earth polar of the motor are electrically connected, the 2nd RC electricity in parallel The second end on road and the collector resistance are electrically connected；The second end of the 2nd RC parallel circuit exports overcurrent signal.

Further, the collector resistance includes: 3rd resistor and the 4th resistance；The first end of the 3rd resistor with The first end of 4th resistance is connected；The second end of the 3rd resistor and the collector of the PNP type triode electrically connect It connects；The second end of 4th resistance and the second end of the 2nd RC parallel circuit are electrically connected；First RC electricity in parallel Road includes: first resistor and first capacitor；The first resistor and the first capacitor are in parallel, and it is in parallel to form the first RC Circuit；The 2nd RC parallel circuit includes: the 5th resistance and the second capacitor；5th resistance and second capacitor phase are simultaneously Connection forms the 2nd RC parallel circuit.

Further, further includes: controller；First signal input part of the controller and the temperature monitoring component Signal output end communication connection, the second signal input terminal of the controller are communicated with the second end of the 2nd RC parallel circuit The driving input terminal of connection, the signal output end of the controller and the motor communicates to connect.

Further, further includes: warning device；The signal input part of the warning device and the signal of the controller are defeated Outlet communication connection.

Further, the warning device be at least it is following any one:

Indicator light, broadcast device.

Further, further includes: wireless communication module；The controller and the wireless communication module two-way communication connect It connects.

Further, the wireless communication module be at least it is following any one:

Bluetooth communication, wifi communication module, radio-frequency communication module.

Further, the temperature monitoring component is temperature sensor.

The one or more technical solutions provided in the utility model, have at least the following technical effects or advantages:

The current monitoring of current monitoring device is terminated into motor, temperature monitoring component is arranged in the pump housing.Pass through electricity Stream monitoring device is monitored the current conditions of pump motor, is supervised by temperature conditions of the temperature monitoring component to the pump housing It surveys, not only ensure that safety in production, but also extend the service life of motor.

Detailed description of the invention

Fig. 1 is the structural block diagram of intelligent chemical water pump provided by the embodiment of the utility model；

Fig. 2 is the structural schematic diagram of intelligent chemical water pump provided by the embodiment of the utility model；

Fig. 3 is the circuit diagram of current monitoring device in intelligent chemical water pump provided by the embodiment of the utility model；

Wherein, the 1- pump housing, 2- motor, 3- temperature monitoring component, R1- first resistor, R2- second resistance, R3- third electricity Resistance, the 4th resistance of R4-, the 5th resistance of R5-, C1- first capacitor, the second capacitor of C2-, RM1- sampling resistor, three pole of Q1-PNP type Pipe, the positive pole of VDC- motor, the power ground of SGND- motor.

Specific embodiment

For the utility model embodiment by providing a kind of intelligent chemical water pump, solving in the prior art can not be to water pump electricity The technical issues of current conditions of machine and the temperature conditions of the pump housing are monitored, realizing guarantee safety in production and extending motor makes With the technical effect in service life.

The technical scheme in the embodiment of the utility model is to solve the above problems, general thought is as follows:

The current monitoring of current monitoring device is terminated into motor, temperature monitoring component is arranged in the pump housing.Pass through electricity Stream monitoring device is monitored the current conditions of pump motor, is supervised by temperature conditions of the temperature monitoring component to the pump housing It surveys, not only ensure that safety in production, but also extend the service life of motor.

Above-mentioned technical proposal in order to better understand, in conjunction with appended figures and specific embodiments to upper Technical solution is stated to be described in detail.

Referring to Fig. 1 and Fig. 2, intelligent chemical water pump provided by the embodiment of the utility model, comprising: the pump housing 1, motor 2, electric current Monitoring device and temperature monitoring component 3；The signal output end of motor 2 and the signal input part of the pump housing 1 communicate to connect；Current monitoring The current monitoring of device is terminated into motor 2；Temperature monitoring component 3 is arranged in the pump housing 1.

Referring to Fig. 3, the structure of current monitoring device is specifically described, current monitoring device, comprising: three pole of positive-negative-positive Pipe Q1；The emitter of PNP type triode Q1 is connected with the positive pole VDC of motor；The collector of PNP type triode Q1 is successively It is connected with collector resistance and the 2nd RC parallel circuit；The first RC is connected between the base stage and emitter of PNP type triode Q1 Parallel circuit；The base stage of PNP type triode Q1 is sequentially connected in series second resistance R2 and sampling resistor RM1；Sampling resistor RM1's is another End and the positive pole VDC of motor are electrically connected；The inversion of the tandem node of second resistance R2 and sampling resistor RM1 and the pump housing 1 The positive polarity of circuit is electrically connected；The first end of 2nd RC parallel circuit and the pole power ground SGND of motor are electrically connected, the The second end and collector resistance of two RC parallel circuits are electrically connected；The second end output overcurrent letter of 2nd RC parallel circuit Number.

The structure of intelligent chemical water pump provided by the embodiment of the utility model is specifically described, collector resistance packet It includes: 3rd resistor R3 and the 4th resistance R4；The first end of 3rd resistor R3 is connected with the first end of the 4th resistance R4；3rd resistor The second end of R3 and the collector of PNP type triode Q1 are electrically connected；The second end and the 2nd RC parallel circuit of 4th resistance R4 Second end be electrically connected；First RC parallel circuit includes: first resistor R1 and first capacitor C1；The electricity of first resistor R1 and first Hold C1 to be in parallel, forms the first RC parallel circuit；2nd RC parallel circuit includes: the 5th resistance R5 and the second capacitor C2；5th Resistance R5 and the second capacitor C2 are in parallel, and form the 2nd RC parallel circuit.

In the present embodiment, PNP type triode Q1 is the PNP triode of MMBT5401.

In order to improve the automatization level of intelligent chemical water pump provided by the embodiment of the utility model, further includes: controller； First signal input part of controller and the signal output end of temperature monitoring component 3 communicate to connect, and the second signal of controller is defeated Enter end and the second end of the 2nd RC parallel circuit communicates to connect, the signal output end of controller and the driving input terminal of motor 2 are logical Letter connection.Controller is exported according to the temperature data exported by temperature monitoring component 3 received and/or by current monitoring device Current data control motor 2 be work normally, still stop working, to protect motor 2.

In order to realize the warning function of intelligent chemical water pump provided by the embodiment of the utility model, further includes: warning device； The signal input part of warning device and the signal output end of controller communicate to connect.

In the present embodiment, warning device be at least it is following any one:

Indicator light, broadcast device.

In order to realize the telecommunications functions of intelligent chemical water pump provided by the embodiment of the utility model, further includes: wireless Communication module；Controller and wireless communication module two-way communication link.Controller module can be set with distal end by wireless communication Standby to be communicated, controller can send remote equipment for the monitoring data received, while also can receive from distally setting The command signal of standby output, to realize long-range control.

In the present embodiment, temperature monitoring component 3 is temperature sensor.Remote equipment is mobile phone and/or PC machine.Channel radio Believe module be at least it is following any one:

Bluetooth communication, wifi communication module, radio-frequency communication module.Therefore, controller can in several ways with Remote equipment is communicated.

The working principle of intelligent chemical water pump provided by the embodiment of the utility model is illustrated:

When the power consumption electric current monitored by current monitoring device is greater than preset electric current, PNP type triode Q1 is led Logical, the 2nd RC parallel circuit exports overcurrent signal to controller.After controller receives overcurrent signal, trigger signal is sent To motor 2 and warning device, timely stop working of motor 2 is triggered respectively and is sounded an alarm with warning device.It is filled when by current monitoring When setting the power consumption electric current monitored less than preset electric current, PNP type triode Q1 is then closed, and the 2nd RC parallel circuit does not have Overcurrent signal output, motor 2 operate normally.

[technical effect]

1, the current monitoring of current monitoring device is terminated into motor 2, temperature monitoring component 3 is arranged in the pump housing 1.It is logical Overcurrent monitoring device is monitored the current conditions of pump motor 2, by temperature monitoring component 3 to the temperature feelings of the pump housing 1 Condition is monitored, and not only ensure that safety in production, but also extends the service life of motor 2.

2, by the use to controller, the automation of intelligent chemical water pump provided by the embodiment of the utility model is improved It is horizontal.

3, by the use to warning device, the alarm of intelligent chemical water pump provided by the embodiment of the utility model is realized Function.

4, by the use to wireless communication module, intelligent chemical water pump provided by the embodiment of the utility model is realized Telecommunications functions.

In conclusion intelligence chemical water pump provided by the embodiment of the utility model realizes the temperature of chemical water pump, electric current Automatic management, and starting to chemical water pump is realized by Terminal Server Client and operation monitors.

Although the preferred embodiment of the utility model has been described, once a person skilled in the art knows basic Creative concept, then additional changes and modifications may be made to these embodiments.It is wrapped so the following claims are intended to be interpreted as It includes preferred embodiment and falls into all change and modification of the scope of the utility model.

Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.

Claims (9)

1. a kind of intelligence chemical water pump characterized by comprising the pump housing, motor, current monitoring device and temperature monitoring component； The signal input part of the signal output end of the motor and the pump housing communicates to connect；The current monitoring of the current monitoring device It terminates into the motor；The temperature monitoring component is arranged in the pump housing.

2. intelligence chemical water pump as described in claim 1, which is characterized in that the current monitoring device, comprising: positive-negative-positive three Pole pipe；The emitter of the PNP type triode is connected with the positive pole of the motor；The current collection of the PNP type triode Pole is connected with collector resistance and the 2nd RC parallel circuit in turn；It is connected between the base stage and emitter of the PNP type triode There is the first RC parallel circuit；The base stage of the PNP type triode is sequentially connected in series second resistance and sampling resistor；The sampling resistor The other end and the motor positive pole be electrically connected；The tandem node and institute of the second resistance and the sampling resistor The positive polarity for stating the inverter circuit of the pump housing is electrically connected；The first end of the 2nd RC parallel circuit and the power supply of the motor Earth polar is electrically connected, and the second end and the collector resistance of the 2nd RC parallel circuit are electrically connected；2nd RC is simultaneously The second end for joining circuit exports overcurrent signal.

3. intelligence chemical water pump as claimed in claim 2, which is characterized in that the collector resistance include: 3rd resistor and 4th resistance；The first end of the 3rd resistor is connected with the first end of the 4th resistance；The second end of the 3rd resistor It is electrically connected with the collector of the PNP type triode；The second end of 4th resistance and the 2nd RC parallel circuit Second end is electrically connected；The first RC parallel circuit includes: first resistor and first capacitor；The first resistor and described One capacitor is in parallel, and forms the first RC parallel circuit；The 2nd RC parallel circuit includes: the 5th resistance and the second electricity Hold；5th resistance and second capacitor are in parallel, and form the 2nd RC parallel circuit.

4. intelligence chemical water pump as claimed in claim 2, which is characterized in that further include: controller；The first of the controller The signal output end of signal input part and the temperature monitoring component communicates to connect, the second signal input terminal of the controller with The second end of the 2nd RC parallel circuit communicates to connect, and the driving of the signal output end of the controller and the motor inputs End communication connection.

5. intelligence chemical water pump as claimed in claim 4, which is characterized in that further include: warning device；The warning device The signal output end of signal input part and the controller communicates to connect.

6. intelligence chemical water pump as claimed in claim 5, which is characterized in that the warning device is at least following any one Kind:

Indicator light, broadcast device.

7. intelligence chemical water pump as claimed in claim 4, which is characterized in that further include: wireless communication module；The controller With the wireless communication module two-way communication link.

8. intelligence chemical water pump as claimed in claim 7, which is characterized in that the wireless communication module is at least following any It is a kind of:

Bluetooth communication, wifi communication module, radio-frequency communication module.

9. such as intelligent chemical water pump of any of claims 1-8, which is characterized in that the temperature monitoring component is temperature Spend sensor.