CN104196087A - Water supply device with fault detection function - Google Patents
Water supply device with fault detection function Download PDFInfo
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- CN104196087A CN104196087A CN201410378636.XA CN201410378636A CN104196087A CN 104196087 A CN104196087 A CN 104196087A CN 201410378636 A CN201410378636 A CN 201410378636A CN 104196087 A CN104196087 A CN 104196087A
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- fault detection
- water supply
- water
- microprocessor
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Abstract
The invention discloses a water supply device with a fault detection function. The water supply device with the fault detection function comprises a micro processor and is characterized by further comprising a frequency converter, a motor, a water pump, a pressure sensor, a fault detection circuit and an input amount circuit, the micro processor is sequentially connected with the frequency converter, the motor and the water pump, the water pump supplies water to a user water inlet end, and the pressure sensor is arranged at the user water inlet end; a signal processing module is further arranged between the micro processor and the pressure sensor, the micro processor is connected with the input amount circuit, the input end of the fault detection circuit is connected with the frequency converter and the motor, and the output end of the fault detection circuit is connected with the micro processor. According to the water supply device with the fault detection function, constant pressure water supply among buildings is realized through the frequency converter, household water consumption is guaranteed, fault detection can be carried out, and the water supply device with the fault detection function is safer and more reliable to use.
Description
Technical field
The present invention relates to a kind of water supply installation with fault detection capability, belonged to field of intelligent control technology.
Background technology
Because the construction of water-supply systems automation is one of them importance, the reliability of water supply, stability, economy directly have influence on user's normal work and life.And existing constant pressure water supply equipment all cannot reach this effect conventionally.In addition in current water supply installation, can frequency converter and motor run well, and are the key points of system whole service, but the circuit of the detection of this plant failure not being carried out at present, operating personnel can not know that equipment breaks down in time, and impact is used normally.While pinpointing the problems simultaneously can not and alarm, cannot point out in time operating personnel.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of water supply installation with fault detection capability, realizes the constant pressure water supply between building by frequency converter, has ensured urbanite water consumption, and can carry out fault detect, use more safe and reliable,
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of water supply installation with fault detection capability, comprise microprocessor, it is characterized in that: also comprise frequency converter, motor, water pump, pressure sensor, failure detector circuit and intake circuit, on described microprocessor, be connected with frequency converter in turn, motor and water pump, described water pump supplies water to user's water intake end, described user's water intake end is provided with pressure sensor, between described microprocessor and pressure sensor, be also provided with signal processing module, described microprocessor is connected with intake circuit, the input of described failure detector circuit is connected with motor with frequency converter respectively, the output of described failure detector circuit is connected with microprocessor.
Aforesaid a kind of water supply installation with fault detection capability, is characterized in that: on described microprocessor, be also connected with host computer by communication module.
Aforesaid a kind of water supply installation with fault detection capability, is characterized in that: described microprocessor is also connected with alarm module.
Aforesaid a kind of water supply installation with fault detection capability, is characterized in that: described microprocessor adopts MSP430 chip.
Aforesaid a kind of water supply installation with fault detection capability, is characterized in that: described user's water intake end is provided with at least two pressure sensors,
Aforesaid a kind of water supply installation with fault detection capability, is characterized in that: described communication module adopts RS485 communication module.
Aforesaid a kind of water supply installation with fault detection capability, is characterized in that: the power output end of described power circuit is also connected with the power input of each circuit.
The invention has the beneficial effects as follows: the present invention gathers the hydraulic pressure of user's water inlet by pressure sensor, microprocessor, according to the hydraulic pressure control frequency converter collecting, is realized the adjustment to power of motor, ensures that user's hydraulic pressure remains at pressure constant state.The input of failure detector circuit is connected with motor with frequency converter respectively in addition, the output of described failure detector circuit is connected with microprocessor, whether failure detector circuit breaks down for detection of frequency converter and motor, if there is extremely, signal is sent to microprocessor, then microprocessor is pointed out by voice warning circuit, informs that operating personnel break down, and uses more safe and reliable.Microprocessor of the present invention is also connected with alarm module simultaneously.Alarm module can send in time warning and report to the police, and uses more safe and reliable.
Brief description of the drawings
Fig. 1 is the structural representation of constant pressure water supply equipment between a kind of building of the present invention.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention is further illustrated.
As shown in Figure 1, a kind of water supply installation with fault detection capability, comprise microprocessor, it is characterized in that: also comprise frequency converter, motor, water pump, pressure sensor, failure detector circuit and intake circuit, on described microprocessor, be connected with frequency converter in turn, motor and water pump, described water pump supplies water to user's water intake end, described user's water intake end is provided with pressure sensor, between described microprocessor and pressure sensor, be also provided with signal processing module, described microprocessor is connected with intake circuit, the input of described failure detector circuit is connected with motor with frequency converter respectively, the output of described failure detector circuit is connected with microprocessor.On described microprocessor, be also connected with host computer by communication module.Described microprocessor is also connected with alarm module.Described microprocessor adopts MSP430 chip.Described user's water intake end is provided with at least two pressure sensors, and described communication module adopts RS485 communication module.The power output end of described power circuit is also connected with the power input of each circuit.
In sum, microprocessor of the present invention is for signals such as circuit breaker position, each on off state, electrification in high voltage states in reception and treatment system, and signal storage after treatment is got up to send to host computer, and control the normal work of each circuit, microprocessor is inputted and sent to intake circuit for the state of the contact that gathers each switch.The present invention gathers the hydraulic pressure of user's water inlet by pressure sensor, microprocessor, according to the hydraulic pressure control frequency converter collecting, is realized the adjustment to power of motor, ensures that user's hydraulic pressure remains at pressure constant state.The input of failure detector circuit is connected with motor with frequency converter respectively in addition, the output of described failure detector circuit is connected with microprocessor, whether failure detector circuit breaks down for detection of frequency converter and motor, if there is extremely, signal is sent to microprocessor, then microprocessor is pointed out by voice warning circuit, informs that operating personnel break down, and uses more safe and reliable.Microprocessor of the present invention is also connected with alarm module simultaneously.Alarm module can send in time warning and report to the police, and uses more safe and reliable.
More than show and described general principle of the present invention, principal character and advantage.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and manual, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is by appending claims and equivalent circle thereof.
Claims (7)
1. the water supply installation with fault detection capability, comprise microprocessor, it is characterized in that: also comprise frequency converter, motor, water pump, pressure sensor, failure detector circuit and intake circuit, on described microprocessor, be connected with frequency converter in turn, motor and water pump, described water pump supplies water to user's water intake end, described user's water intake end is provided with pressure sensor, between described microprocessor and pressure sensor, be also provided with signal processing module, described microprocessor is connected with intake circuit, the input of described failure detector circuit is connected with motor with frequency converter respectively, the output of described failure detector circuit is connected with microprocessor.
2. a kind of water supply installation with fault detection capability according to claim 1, is characterized in that: on described microprocessor, be also connected with host computer by communication module.
3. a kind of water supply installation with fault detection capability according to claim 2, is characterized in that: described microprocessor is also connected with alarm module.
4. a kind of water supply installation with fault detection capability according to claim 3, is characterized in that: described microprocessor adopts MSP430 chip.
5. a kind of water supply installation with fault detection capability according to claim 4, is characterized in that: described user's water intake end is provided with at least two pressure sensors.
6. a kind of water supply installation with fault detection capability according to claim 5, is characterized in that: described communication module adopts RS485 communication module.
7. a kind of water supply installation with fault detection capability according to claim 6, is characterized in that: the power output end of described power circuit is also connected with the power input of each circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410378636.XA CN104196087A (en) | 2014-08-01 | 2014-08-01 | Water supply device with fault detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410378636.XA CN104196087A (en) | 2014-08-01 | 2014-08-01 | Water supply device with fault detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104196087A true CN104196087A (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410378636.XA Pending CN104196087A (en) | 2014-08-01 | 2014-08-01 | Water supply device with fault detection function |
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| CN (1) | CN104196087A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106344121A (en) * | 2016-08-30 | 2017-01-25 | 苏州品诺维新医疗科技有限公司 | Water jet scalpel and utilization method thereof |
| CN107086839A (en) * | 2017-05-26 | 2017-08-22 | 浙江大学 | The intelligent controller and its method supplied water for constant pressure frequency conversion |
| CN110514459A (en) * | 2019-06-10 | 2019-11-29 | 上海威派格智慧水务股份有限公司 | It is suitable for the fault self-checking device of wetting system |
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| JP2012144976A (en) * | 2010-02-19 | 2012-08-02 | Ebara Corp | Abnormality detection method of pressure tank and water supply device |
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| CN203346952U (en) * | 2013-05-27 | 2013-12-18 | 杭州电子科技大学 | Variable pressure adaptive water supply control system based on embedded type processor |
| CN103683891A (en) * | 2013-12-19 | 2014-03-26 | 西南铝业（集团）有限责任公司 | Frequency converter control circuit and method and speed control system |
| CN203745864U (en) * | 2013-12-26 | 2014-07-30 | 青岛万力科技有限公司 | Network pressure-superposed water supply controller |
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2014
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012144976A (en) * | 2010-02-19 | 2012-08-02 | Ebara Corp | Abnormality detection method of pressure tank and water supply device |
| CN202694047U (en) * | 2012-04-16 | 2013-01-23 | 杭州锐方科技有限公司 | Multi-machine constant-pressure water supply control apparatus based on one-chip microcomputer control |
| CN203346952U (en) * | 2013-05-27 | 2013-12-18 | 杭州电子科技大学 | Variable pressure adaptive water supply control system based on embedded type processor |
| CN203320605U (en) * | 2013-06-09 | 2013-12-04 | 深圳市华旗源节能科技有限公司 | Energy-saving water pump control device of water supply pipe network |
| CN103683891A (en) * | 2013-12-19 | 2014-03-26 | 西南铝业（集团）有限责任公司 | Frequency converter control circuit and method and speed control system |
| CN203745864U (en) * | 2013-12-26 | 2014-07-30 | 青岛万力科技有限公司 | Network pressure-superposed water supply controller |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106344121A (en) * | 2016-08-30 | 2017-01-25 | 苏州品诺维新医疗科技有限公司 | Water jet scalpel and utilization method thereof |
| CN107086839A (en) * | 2017-05-26 | 2017-08-22 | 浙江大学 | The intelligent controller and its method supplied water for constant pressure frequency conversion |
| CN110514459A (en) * | 2019-06-10 | 2019-11-29 | 上海威派格智慧水务股份有限公司 | It is suitable for the fault self-checking device of wetting system |
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Application publication date: 20141210 |