CN207229355U - A kind of pump capacity control device - Google Patents
A kind of pump capacity control device Download PDFInfo
- Publication number
- CN207229355U CN207229355U CN201721097023.4U CN201721097023U CN207229355U CN 207229355 U CN207229355 U CN 207229355U CN 201721097023 U CN201721097023 U CN 201721097023U CN 207229355 U CN207229355 U CN 207229355U
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- CN
- China
- Prior art keywords
- housing
- hydraulic pressure
- circuit
- capacity control
- control device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of pump capacity control device, belongs to pump equipment technical field, including housing, it is characterized in that：The front portion of the housing is equipped with watertight panel, the watertight panel is equipped with display screen, switch module and indicator light, the rear portion of the housing is equipped with waterproof cover, the waterproof cover is connected by screw with housing, the rear portion of the housing is equipped with power input and signal output part, the outside of the power input and signal output part is equipped with waterproof gasket one, the housing is internally provided with detection device, the both sides of the detection device are connected to inlet tube and outlet tube, and attachment device is equipped with the inlet tube and outlet tube.The utility model is designed reasonably, simple in structure, hydraulic pressure and flow rate of water flow accuracy of detection are high, can accurately calculate hydraulic pressure and flow velocity in water pump, the operating parameter of water pump can be monitored in real time, have the control of preferable water pump and protecting effect.
Description
Technical field
The utility model discloses a kind of pump capacity control device, belongs to pump equipment technical field.
Background technology
Water pump is for the water source of water head site to be carried out to the important equipment to Distance Transmission farther out or higher position transmission, water
Pump application is more and more extensive, and the use environment of water pump is complicated, and flow rate of water flow and hydraulic pressure directly affect the work effect of water pump in water pump
Rate and service life, therefore the control of water pump flow velocity and the effect of monitoring device are more and more obvious, required precision is also higher and higher.
Traditional volume control device only has a Hall element, and criss-cross magnet rotor rotates two fluctuating signals of output in one week,
Water flow monitoring precision is relatively low, easily produces maloperation, can not meet existing required precision；Traditional pump capacity control device
The hydraulic pressure of water pump can not be monitored, without the excessive low water level protection function of water pump；And traditional pump capacity control device does not have
There is remote monitoring function, user remotely can not be configured and check to water pump operation parameter, seriously affect the use of user
Experience.Therefore need to develop a kind of new pump capacity control device, to improve the precision of current detection, improve water pump operation
Administrative protection ability, and remote real time monitoring can be carried out to the operating parameter of water pump.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide for a kind of pump capacity control dress
Put, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical solution to realize：
A kind of pump capacity control device, including housing, it is characterized in that：The front portion of the housing is equipped with watertight panel, institute
State watertight panel and be equipped with display screen, switch module and indicator light, the rear portion of the housing is equipped with waterproof cover, the waterproof cover
Plate is connected by screw with housing, and the left side of the housing is equipped with power input and signal output part, the power input
Waterproof gasket one is equipped with the outside of signal output part, the housing is internally provided with detection device, the detection device
Both sides are connected to inlet tube and outlet tube, and attachment device, the attachment device are equipped with the inlet tube and outlet tube
It is equipped with waterproof gasket two, the detection device is internally provided with impeller, some blades on the outside of the impeller, is set on the impeller
Be magnetic rotor, and the outside of the detection device is equipped with annular groove, and the outside of the annular groove is equipped with waterproof gasket three, the ring
Shape groove is internally provided with some Hall elements, and the housing is internally provided with processor, amplifying circuit, hydraulic pressure sensing module, ripple
Shape shaping circuit, regulator circuit, output circuit and control circuit, the output terminal connection amplifying circuit of the hydraulic pressure sensing module,
The output terminal connection processing device of the amplifying circuit, the output terminal of each Hall element are connected by waveform shaping circuit
Processor, the switch module pass through regulator circuit connection processing by control circuit connection processing device, the power input
Device, the signal output part are carried out data transmission by output circuit and processor, and display screen and the wireless signal module is straight
Connect and carry out data exchange with processor.
As preferred：The switch module is made of some contact switch.
As preferred：The switch module is equipped with waterproof membrane.
As preferred：The material of the housing is polymer resin.
As preferred：The hydraulic pressure sensing module is made of some hydraulic pressure sensors.
The beneficial effects of the utility model：
1. the device is in the specific implementation, pump capacity control device is installed on water pump, current by inlet tube into
Enter detection device, water jet propulsion wheel rotation, impeller drives magnet rotor to rotate；The outside of detection device is equipped with some Halls member
Part, Hall element can produce pulse signal when magnetic field approachs and leave, these pulse signals pass through waveform shaping circuit, waveform
Shaping circuit pulse signals carry out Shape correction, treated pulse signal input processor respectively and measure all Halls
The umber of pulse that element produces, and calculate water discharge speed.
2. by setting hydraulic pressure sensing module, hydraulic pressure sensing module can monitor the hydraulic pressure of water pump in real time, and hydraulic pressure passes
The data-signal measured is transferred to processor by amplifying circuit and is handled by sense module；If the water that hydraulic pressure sensing module measures
Pressure value is within setting range, then processor controls water pump emergency stop relay to close by output circuit, water pump normal operation；If
The hydraulic pressure value that hydraulic pressure sensing module measures is outside setting range, then processor controls water pump emergency stop relay by output circuit
Disconnect, water pump is out of service；By using the control system of electronic type, the security of water pump control and accurate is substantially increased
Property.
3. by setting watertight panel and waterproof membrane, watertight panel and waterproof membrane have a waterproof action, watertight panel and anti-
Moisture film can prevent switch from intaking, and switch has good water resistance.
4. hydraulic pressure sensing module is made of several hydraulic pressure sensors, more solid carbon dioxide pressure sensors at the same time can examine hydraulic pressure
Survey, multiple sensors can guarantee that the accuracy of hydraulic pressure detection, improve the reliability of equipment, improve the precision of protection switch.
5. by setting wireless signal module, user can be by the remotely located water pump operation parameter of wireless signal module, together
When wireless signal module hydraulic signal can be real-time transmitted to network, facilitate user remotely to check.
Brief description of the drawings
Fig. 1 is a kind of pump capacity controling device structure diagram of the utility model；
Fig. 2 is the rearview of the utility model；
Fig. 3 is the internal structure schematic diagram of the utility model；
Fig. 4 is the circuit theory schematic diagram of the utility model.
Reference numeral：1st, housing；2nd, watertight panel；3rd, display screen；4th, switch module；5th, waterproof cover；6th, power input
End；7th, signal output part；8th, screw；9th, blade；10th, waterproof gasket three；11st, detection device；12nd, inlet tube；13rd, outlet tube；
14th, attachment device；15th, waterproof gasket two；16th, indicator light；17th, waterproof gasket one；18th, wireless signal module；19th, impeller；20、
Magnet rotor；21st, annular groove；22nd, Hall element；23rd, processor；24th, amplifying circuit；25th, hydraulic pressure sensing module；26th, waveform
Shaping circuit；27th, regulator circuit；28th, output circuit；29th, control circuit.
Embodiment
It is described further referring to figs. 1 to a kind of pump capacity control device of 4 pairs of the utility model.
A kind of pump capacity control device, including housing 1, it is characterized in that：The front portion of the housing 1 is equipped with watertight panel 2,
The watertight panel 2 is equipped with display screen 3, switch module 4 and indicator light 16, and the rear portion of the housing 1 is equipped with waterproof cover 5,
The waterproof cover 5 is connected with housing 1 by screw 8, and the left side of the housing 1 is equipped with power input 6 and signal output part
7, the outside of the power input 6 and signal output part 7 is equipped with waterproof gasket 1, and the housing 1 is internally provided with inspection
Survey device 11, the both sides of the detection device 11 are connected to inlet tube 12 and outlet tube 13, the inlet tube 12 and go out liquid
Attachment device 14 is equipped with pipe 13, the attachment device 14 is equipped with waterproof gasket 2 15, the inside of the detection device 11
Equipped with impeller 19, some blades 9 in the outside of impeller 19, the impeller 19 is equipped with magnet rotor 20, the detection device 11
Outside be equipped with annular groove 21, the outside of the annular groove 21 is equipped with waterproof gasket 3 10, and the annular groove 21 is internally provided with
Some Hall elements 22, the housing 1 are internally provided with processor 23, amplifying circuit 24, hydraulic pressure sensing module 25, waveform shaping
Circuit 26, regulator circuit 27, output circuit 28 and control circuit 29, the output terminal connection amplification electricity of the hydraulic pressure sensing module 25
Road 24, the output terminal connection processing device 23 of the amplifying circuit 24, the output terminal of each Hall element 22 pass through waveform
26 connection processing device 23 of shaping circuit, the switch module 4 pass through 29 connection processing device 23 of control circuit, the power input
6 carry out data biography by 27 connection processing device 23 of regulator circuit, the signal output part 7 by output circuit 28 and processor 23
Defeated, the display screen 3 and wireless signal module 18 directly carry out data exchange with processor 23.The switch module 4 is by some
Contact switch forms.The switch module 4 is equipped with waterproof membrane.The material of the housing 1 is polymer resin.The hydraulic pressure sensing
Module 25 is made of some hydraulic pressure sensors.
The device in the specific implementation, by pump capacity control device be installed on water pump on, current by inlet tube 12 into
Enter detection device 11, water jet propulsion impeller 19 rotates, and impeller 19 drives magnet rotor 20 to rotate；The outside of detection device 11 is equipped with
Some Hall elements 22, Hall element 22 can produce pulse signal when magnetic field approachs and leave, these pulse signals pass through ripple
Shape shaping circuit 26,26 pulse signals of waveform shaping circuit carry out Shape correction respectively, treated pulse signal input
Processor 23 measures the umber of pulse that all Hall elements produce, and calculates water discharge speed.
By setting hydraulic pressure sensing module 25, hydraulic pressure sensing module 25 can monitor the hydraulic pressure of water pump in real time, hydraulic pressure
The data-signal measured is transferred to processor 23 by amplifying circuit 24 and is handled by sensing module 25；If hydraulic pressure sensing module
25 hydraulic pressure values measured are within setting range, then processor 23 controls water pump emergency stop relay to close by output circuit 28,
Water pump normal operation；If the hydraulic pressure value that hydraulic pressure sensing module 25 measures, outside setting range, processor 23 is by exporting electricity
Road 28 controls water pump emergency stop relay to disconnect, and water pump is out of service；By using the control system of electronic type, water is substantially increased
Pump the security and accuracy of control.
By setting watertight panel 2 and waterproof membrane, watertight panel 2 and waterproof membrane have a waterproof action, watertight panel 2 and anti-
Moisture film can prevent switch from intaking, and switch has good water resistance.
Hydraulic pressure sensing module 25 is made of several hydraulic pressure sensors, and more solid carbon dioxide pressure sensors at the same time can examine hydraulic pressure
Survey, multiple sensors can guarantee that the accuracy of hydraulic pressure detection, improve the reliability of equipment, improve the precision of protection switch.
By setting wireless signal module 18, user can by the remotely located water pump operation parameter of wireless signal module 18,
Hydraulic signal can be real-time transmitted to network by wireless signal module 18 at the same time, facilitate user remotely to check.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of pump capacity control device, including housing, it is characterized in that：The front portion of the housing is equipped with watertight panel, described
Watertight panel is equipped with display screen, switch module and indicator light, and the rear portion of the housing is equipped with waterproof cover, the waterproof cover
Be connected by screw with housing, the left side of the housing is equipped with power input and signal output part, the power input and
The outside of signal output part is equipped with waterproof gasket one, and the housing is internally provided with detection device, and the two of the detection device
Side is connected to inlet tube and outlet tube, is equipped with attachment device on the inlet tube and outlet tube, in the attachment device
Equipped with waterproof gasket two, the detection device is internally provided with impeller, and some blades on the outside of the impeller, the impeller is equipped with
Magnet rotor, the outside of the detection device are equipped with annular groove, and the outside of the annular groove is equipped with waterproof gasket three, the annular
Groove is internally provided with some Hall elements, and the housing is internally provided with processor, amplifying circuit, hydraulic pressure sensing module, waveform
Shaping circuit, regulator circuit, output circuit and control circuit, the output terminal connection amplifying circuit of the hydraulic pressure sensing module, institute
The output terminal connection processing device of amplifying circuit is stated, the output terminal of each Hall element passes through waveform shaping circuit junction
Manage device, the switch module by control circuit connection processing device, the power input by regulator circuit connection processing device,
The signal output part is carried out data transmission by output circuit and processor, display screen and the wireless signal module directly with
Processor carries out data exchange.
2. a kind of pump capacity control device according to claim 1, it is characterized in that：If the switch module is by dry contact
Switch composition.
3. a kind of pump capacity control device according to claim 1, it is characterized in that：The switch module is equipped with waterproof
Film.
4. a kind of pump capacity control device according to claim 1, it is characterized in that：The material of the housing is set for polymerization
Fat.
5. a kind of pump capacity control device according to claim 1, it is characterized in that：The hydraulic pressure sensing module is by some
Hydraulic pressure sensor forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721097023.4U CN207229355U (en) | 2017-08-21 | 2017-08-21 | A kind of pump capacity control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721097023.4U CN207229355U (en) | 2017-08-21 | 2017-08-21 | A kind of pump capacity control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207229355U true CN207229355U (en) | 2018-04-13 |
Family
ID=61859553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721097023.4U Expired - Fee Related CN207229355U (en) | 2017-08-21 | 2017-08-21 | A kind of pump capacity control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207229355U (en) |
-
2017
- 2017-08-21 CN CN201721097023.4U patent/CN207229355U/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: 20180413 Termination date: 20180821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |