CN205895631U - Latent pump control device - Google Patents
Latent pump control device Download PDFInfo
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- CN205895631U CN205895631U CN201620893717.8U CN201620893717U CN205895631U CN 205895631 U CN205895631 U CN 205895631U CN 201620893717 U CN201620893717 U CN 201620893717U CN 205895631 U CN205895631 U CN 205895631U
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Abstract
The utility model relates to a latent pump control device, include: signal input part, power module, central data processing module, fault self diagnosis module, fault -signal processing module, trouble storage module, control signal output module and signal output part, signal input part and central data processing module are connected, and central data processing module is connected with fault self diagnosis module and fault -signal processing module respectively, and fault self diagnosis module and fault -signal processing module connect, and fault -signal processing module and trouble central data 3 are connected, and central data processing module and fault -signal processing module all are connected with central data 8. During operation, sensor will detect the operating condition of immersible pump or dive mixer, and signals, this signal output handle to central data processing module to calculating to judge whether belong to fault -signal through the fault self diagnosis module, can accurately judging failure cause, the maintenance of being convenient for effectively reduces cost of maintenance, avoids the potential safety hazard.
Description
Technical field
This utility model is related to automatic control technology field, apparatus for controlling pump of more particularly to diving under water.
Background technology
Because immersible pump/diving mixer works all the year round under water, in order to Electrical Safety and safeguard its own equipment pacify
Complete and maintenance needs, so every immersible pump/diving mixer one safety governor of configuration must be controlled by and protect.
The safety governor that traditional immersible pump/diving mixer uses does not have trouble and managing latch function, works as equipment
When breaking down cannot failure judgement the reason, be not easy to maintenance so that maintenance cost increase, when plant capacity is bigger, bring
Maintenance load and maintenance cost by increase at double.
On the other hand, it is hidden that the safety governor that existing immersible pump/diving mixer uses also has serious safety
Suffer from, its concrete manifestation is, immersible pump/diving mixer in the case that controller does not work or controller damages, according to
So can startup optimization, there is larger potential safety hazard.
Additionally, the safety governor that existing immersible pump/diving mixer uses does not have fault self-diagnosis function, thus hold
It is vulnerable to interference, such as nearby have the plyability interference that stronger electromagnetic wave and converter occur when starting, easily in interference
Lower generation misoperation, such as false alarm.
Additionally, when safety governor (being commonly called as protector) be in operation occur suddenly itself damage and lose control report to the police
In the case of, immersible pump/diving mixer will not quit work and as usual run, if in this state, when immersible pump/diving
During blender itself fail, such as water inlet or internal temperature are excessively high, great equipment safety accident easily occurs, and makes
Forming apparatus are scrapped.
Utility model content
Based on this it is necessary to for traditional immersible pump cannot failure judgement reason, cause inconvenient maintenance and maintenance cost relatively
Height, and still can work under controller damaged condition, easily it is interfered and misoperation, there is the defect of potential safety hazard,
A kind of diving apparatus for controlling pump is provided.
A kind of diving apparatus for controlling pump, comprising: signal input part, power module, central data processing module, self-diagnosis of trouble
Disconnected module, fault-signal processing module, faulty modules, control signal output module and signal output part；
Described signal input part is connected with described central data processing module, described central data processing module respectively with institute
State fault self-diagnosis module and the connection of described fault-signal processing module, described fault self-diagnosis module and described fault-signal
Processing module connects, and described fault-signal processing module is connected with described faulty modules, described central data processing module
All be connected with described control signal output module with described fault-signal processing module, described control signal output module with described
Signal output part connects；Described central data processing module, described fault self-diagnosis module, described fault-signal processing module,
Described faulty modules and described control signal output module are all connected with described power module.
Further, signal shaping and filtering module and analog-to-digital conversion module are also included, described signal input part is whole with signal
Shape filtration module connects, and described signal shaping and filtering module is connected with described analog-to-digital conversion module, described analog-to-digital conversion module and
Described central data processing module connects.
Further, described power module includes power supply regulating filtering module, described power supply regulating filtering module respectively with
Described central data processing module, described fault self-diagnosis module, described fault-signal processing module, described faulty modules
And described control signal output module connects.
Further, also include fault-signal performing module, described control signal output module passes through described fault-signal
Performing module is connected with described signal output part.
Further, also include alarm module, described faulty modules are connected with described alarm module.
The beneficial effects of the utility model are: when immersible pump or diving mixer work, internal corresponding sensor will
Detection immersible pump or the working condition of diving mixer, and send the signal of working condition, as immersible pump or submersible agitating captain
During phase is run, or when keeping in repair not in place in maintenance process, sensor will send corresponding signal, and this signal output is to central number
Processed according to processing module, central data processing module calculates through fault self-diagnosis module after processing and judges whether to belong to work
Normal signal or fault-signal, if being belonging to signal working properly, control device continues to run；If the knot after processing
Fruit is fault-signal, will export fault-signal, control device is out of service, store fault-signal to failed storage mould simultaneously
Block, brings great convenience for maintenance.By this utility model, accurately can judge failure cause, be easy to keep in repair, effectively reduce
Maintenance cost, it is to avoid potential safety hazard.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before not paying creative labor
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the logic module block diagram of the diving apparatus for controlling pump of an embodiment；
Fig. 2 is the logic module block diagram of the diving apparatus for controlling pump of another embodiment.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The all other embodiment being obtained, broadly falls into the scope of this utility model protection.
As shown in figure 1, it is the diving apparatus for controlling pump of this utility model one preferred embodiment, comprising: signal input part,
Power module, central data processing module, fault self-diagnosis module, fault-signal processing module, faulty modules, control letter
Number output module and signal output part.In the present embodiment, signal input part and the biography being arranged at immersible pump or diving mixer
Sensor connects, and signal output part is connected with immersible pump.
Described signal input part is connected with described central data processing module, described central data processing module respectively with institute
State fault self-diagnosis module and the connection of described fault-signal processing module, described fault self-diagnosis module and described fault-signal
Processing module connects, and described fault-signal processing module is connected with described faulty modules, described central data processing module
All be connected with described control signal output module with described fault-signal processing module, described control signal output module with described
Signal output part connects；Described central data processing module, described fault self-diagnosis module, described fault-signal processing module,
Described faulty modules and described control signal output module are all connected with described power module.
Power module is used for processing mould for central data processing module, described fault self-diagnosis module, described fault-signal
Block, described faulty modules and described control signal output module are powered.For example, power module is diving apparatus for controlling pump
Each module for power supply.
In the present embodiment, signal input part is connected with the sensor being arranged at immersible pump or diving mixer, that is, sense
Device is connected with central data processing module, and when immersible pump or diving mixer work, internal corresponding sensor will detect latent
Water pump or the working condition of diving mixer, and send the signal of working condition, when immersible pump or diving mixer longtime running
In, or when keeping in repair not in place in maintenance process, sensor will send corresponding signal, this signal output to central data is processed
Module is processed, and central data processing module calculates through fault self-diagnosis module after processing and judges whether to belong to letter working properly
Number or fault-signal, if being belonging to signal working properly, control device continue to run；If the result after processing is event
Barrier signal, will export fault-signal, control device is out of service, store fault-signal to faulty modules simultaneously, be
Maintenance brings great convenience.
Further, as shown in Fig. 2 diving apparatus for controlling pump also includes signal shaping and filtering module and analog digital conversion mould
Block, described signal input part is connected with signal shaping and filtering module, described signal shaping and filtering module and described analog digital conversion mould
Block connects, and described analog-to-digital conversion module is connected with described central data processing module.Specifically, described central data processing module
It is connected with described signal input part by described signal shaping and filtering module and described analog-to-digital conversion module.In the present embodiment,
Signal shaping and filtering module is used for gathering the signal of signal input part input, and carries out shaping and filtering to signal, thus improving
The capacity of resisting disturbance of signal；Described analog-to-digital conversion module is used for converting analog signals into digital signal, with datum mark and control
Input a signal into central data processing module after clicking through row operation.
Further, as shown in Fig. 2 described power module includes power supply regulating filtering module, for example, described power module
For power supply regulating filtering module, described power supply regulating filtering module is respectively with described central data processing module, described fault certainly
Diagnostic module, described fault-signal processing module, described faulty modules and described control signal output module connect.Should
Power supply regulating filtering module external power supply, power supply regulating filtering module is used for each module for power supply for apparatus for controlling pump of diving under water, and
To voltage voltage regulation filtering so that export to each module voltage stabilization so that each module work more stable.
Further, as shown in Fig. 2 diving apparatus for controlling pump also includes fault-signal performing module, described control signal
Output module is connected with described signal output part by described fault-signal performing module.This fault-signal performing module is used for root
Control immersible pump or diving mixer work according to fault-signal or quit work.
Further, as shown in Fig. 2 also including alarm module, described faulty modules are connected with described alarm module.
Alarm module sends alarm after being used for receiving the signal of faulty modules.
In one embodiment, referring again to Fig. 2, diving apparatus for controlling pump includes signal input part, power supply voltage stabilizing filter
Ripple module, signal shaping and filtering module, analog-to-digital conversion module, central data processing module, fault self-diagnosis module, fault-signal
Processing module, faulty modules, alarm module, control signal output module, fault-signal performing module and signal output part,
Wherein, signal input part is passed sequentially through signal shaping and filtering module and analog-to-digital conversion module and is connected with central data processing module,
Central data processing module is connected with fault self-diagnosis module and fault-signal processing module respectively, fault self-diagnosis module and
Fault-signal processing module connects, and fault-signal processing module is connected with faulty modules, central data processing module and former
Barrier signal processing module is all connected with control signal output module, control signal output module by fault-signal performing module and
Signal output part connects, and faulty modules are connected with alarm module；Central data processing module, fault self-diagnosis module, event
Barrier signal processing module, faulty modules and control signal output module are all connected with power module.In the present embodiment, believe
Number input is connected with the sensor being arranged at immersible pump or diving mixer, and signal output part is connected with immersible pump.Specifically,
This sensor includes temperature sensor and humidity sensor, for example, this sensor include motor winding temperature sensor, motor around
Group overheat detecting sensor, upper bearing (metal) temperature sensor, lower bearing temperature sensor, motor seal chamber humidity sensor and machinery
Annular seal space humidity sensor.
In the present embodiment, central data processing module is microprocessor, and for example, central data processing module is
Cc14500 chip, for entering row operation by being changed the signal after union by analog-to-digital conversion module, and will be defeated for the result after computing
Go out to fault-signal processing module and fault self-diagnosis module.
Fault self-diagnosis module adopts into circuit for phaselocked loop, and for example, fault self-diagnosis module is cc4046 chip, for inciting somebody to action
Signal after central data processing module is processed is calculated, and judges this signal whether as fault-signal according to result of calculation,
And export this operation result to fault-signal processing module.
Fault-signal processing module is rate multiplier, and for example, fault-signal processing module is cc4089 chip, for inciting somebody to action
The signal of central data processing module output enters row operation, when operation result is fault with the signal of fault self-diagnosis module output
During code, then to faulty modules output signal.
Faulty modules are depositor, and for example, faulty modules are cc14006, process for receiving fault-signal
The signal of module, and store failure code, when this signal is fault-signal, then to alarm module output signal, so that reporting to the police
Module sends alarm, when such as this signal is normal signal, then exports normal signal.
It is configured with fault self-diagnosis module inside diving apparatus for controlling pump of the present utility model, there is fault self-diagnosis work(
Can, can effectively eliminate the various interference in air, for example, various electromagnetic waves in air and producing using during transducer drive
Interference, the equipment that enables to works under normal circumstances.
For example, control signal output module is used for when diving under water apparatus for controlling pump fault, to immersible pump/diving mixer
Cut-out output signal, so that the quitting work and reporting to the police of immersible pump/diving mixer, in the present embodiment, immersible pump controls dress
Put and be in operation, whether apparatus for controlling pump of no matter diving under water damages or normal work, can provide for immersible pump/diving mixer
Effectively safeguard protection, meanwhile, no matter diving apparatus for controlling pump works online, the time how long, and can be prevented effectively from immersible pump/latent
The machine winding of water mixer will not be burnt, and makes the working life of machine winding meet projected life or the projected life of exceeding
(its general machine winding projected life is 20 years).
Each technical characteristic of embodiment described above can arbitrarily be combined, for making description succinct, not to above-mentioned reality
The all possible combination of each technical characteristic applied in example is all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all it is considered to be the scope of this specification record.
Embodiment described above only have expressed several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, some deformation can also be made and improve, these broadly fall into
Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (5)
1. a kind of diving apparatus for controlling pump is it is characterised in that include: signal input part, power module, central data process mould
Block, fault self-diagnosis module, fault-signal processing module, faulty modules, control signal output module and signal output part；
Described signal input part is connected with described central data processing module, and described central data processing module is former with described respectively
Barrier self diagnosis module and described fault-signal processing module connect, and described fault self-diagnosis module and described fault-signal are processed
Module connects, and described fault-signal processing module is connected with described faulty modules, described central data processing module and institute
State fault-signal processing module to be all connected with described control signal output module, described control signal output module and described signal
Outfan connects；Described central data processing module, described fault self-diagnosis module, described fault-signal processing module, described
Faulty modules and described control signal output module are all connected with described power module.
2. diving apparatus for controlling pump according to claim 1 is it is characterised in that also include signal shaping and filtering module and mould
Number modular converters, described signal input part is connected with signal shaping and filtering module, described signal shaping and filtering module and described mould
Number modular converter connects, and described analog-to-digital conversion module is connected with described central data processing module.
3. diving apparatus for controlling pump according to claim 1 is it is characterised in that described power module includes power supply voltage stabilizing filter
Ripple module, described power supply regulating filtering module respectively with described central data processing module, described fault self-diagnosis module, described
Fault-signal processing module, described faulty modules and described control signal output module connect.
4. according to claim 1 diving apparatus for controlling pump it is characterised in that also including fault-signal performing module, institute
State control signal output module to be connected with described signal output part by described fault-signal performing module.
5. diving apparatus for controlling pump according to claim 1 it is characterised in that also including alarm module, deposit by described fault
Storage module is connected with described alarm module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620893717.8U CN205895631U (en) | 2016-08-17 | 2016-08-17 | Latent pump control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620893717.8U CN205895631U (en) | 2016-08-17 | 2016-08-17 | Latent pump control device |
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| Publication Number | Publication Date |
|---|---|
| CN205895631U true CN205895631U (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620893717.8U Expired - Fee Related CN205895631U (en) | 2016-08-17 | 2016-08-17 | Latent pump control device |
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| Country | Link |
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| CN (1) | CN205895631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089756A (en) * | 2016-08-17 | 2016-11-09 | 谭伟权 | Diving apparatus for controlling pump |
-
2016
- 2016-08-17 CN CN201620893717.8U patent/CN205895631U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089756A (en) * | 2016-08-17 | 2016-11-09 | 谭伟权 | Diving apparatus for controlling pump |
| CN106089756B (en) * | 2016-08-17 | 2018-12-04 | 谭伟权 | Diving apparatus for controlling pump |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20190817 |
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| CF01 | Termination of patent right due to non-payment of annual fee |