CN205875275U - Take hot water supply's intelligent water supply system - Google Patents
Take hot water supply's intelligent water supply system Download PDFInfo
- Publication number
- CN205875275U CN205875275U CN201620257662.1U CN201620257662U CN205875275U CN 205875275 U CN205875275 U CN 205875275U CN 201620257662 U CN201620257662 U CN 201620257662U CN 205875275 U CN205875275 U CN 205875275U
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- China
- Prior art keywords
- water
- heater
- controller
- pipeline
- water pump
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- Expired - Fee Related
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Abstract
The utility model discloses a take hot water supply's intelligent water supply system, include the water source, water pump and the tap that connect gradually through the pipeline, still include: install the flow sensor on the pipeline between water pump and tap, the controller, it is connected with flow sensor, PWM frequency conversion module, its control end is connected with the controller, and the output is connected with the water pump electricity, wherein, controller basis the water traffic signal that flow sensor acquireed, the pulse width of adjusting PWM frequency conversion module to the rotational speed of control pump, and the water heater, the pipeline between its inlet tube and flow sensor and the tap communicates, is equipped with the heater in the water heater, and the level of heater is less than the level of the end of intaking of the outlet pipe of water heater. Should can make the water pump to carry out adjusted rotating speed according to tap's rivers size to can guarantee the availability factor of water pump, delay the consume speed of water pump, simultaneously, this system has the water heater by the way, can provide hot water for the user.
Description
Technical field
This utility model relates to smart machine field, particularly to the intelligent water supply system of a kind of band hot water supply.
Background technology
Generally water pump supplies water is to be drawn water by driven by motor water pump, hydraulic turbine direct-electrifying, but needs to be filled with water with water tank bucket,
Whether stop pumping according to the water lev el control in bucket, be out of order the most easily allow water pump be in if this mode encounters mechanically or electrically road
Long-term open state causes water tank full water for suffering from, and additionally to control just to further increase danger on high-order water tower top such as floating ball tank
Property, and complex circuit, manufacture, install and use inconvenience.
For overcoming above-mentioned difficulties, the patent documentation if China Patent No. is 200620141929.7 discloses a kind of air perseverance
Pressure is without tower automatic waterer, and this water supplying machine increases constant-pressure tank, is provided with gas or water pocket, is controlled by gas or water pocket in this constant-pressure tank
Pressing pressure catalyst, thus control the work of water pump, overcomes and encounters mechanically or electrically road and be out of order and the most easily allow water pump be in for a long time
Open state causes water tank full water to be the defect suffered from, but, pump power can not regulate so that no matter supplies water little or is in greatly
Normal power draws water, and causes water pump consume too fast.
The information being disclosed in this background section is merely intended to increase the understanding to general background of the present utility model, and
It is not construed as recognizing or imply in any form this information structure existing well known to persons skilled in the art
Technology.
Utility model content
The purpose of this utility model is the intelligent water supply system providing a kind of band hot water to supply, thus overcomes pump power
Can not regulate so that no matter supply water little or be in greatly normal power and draw water, cause the shortcoming that water pump consume is too fast.
For achieving the above object, this utility model provides the intelligent water supply system of a kind of band hot water supply, including passing through
Water source, water pump and the faucet that pipeline is sequentially connected with；Also include: be installed on the pipeline between described water pump and described faucet
On flow transducer；Controller, it is connected with described flow transducer, is used for receiving described flow transducer and gathers described pipe
Water flow signal in road；PWM frequency-variable module, its control end is connected with described controller, and outfan electrically connects with described water pump；
Wherein, the water flow signal that described controller obtains according to described flow transducer, regulate the pulsewidth of described PWM frequency-variable module,
Thus control the rotating speed of described water pump；And water heater, between its water inlet pipe and described flow transducer and described faucet
Pipeline communication, is provided with heater in water heater, the level height of described heater is less than the water inlet end of the outlet pipe of water heater
Level height.
Preferably, in technique scheme, the water inlet end of described faucet and the water inlet end of described water pump are provided with check-valves.
Preferably, in technique scheme, also include being installed on the pipeline between described water pump and described faucet
Pressure transducer, described pressure transducer is connected with described controller, the pressure in described pressure transducer gathers described pipeline
When power reaches certain threshold values, described controller controls described flow transducer and described water pump quits work.
Preferably, in technique scheme, described flow transducer and described pressure transducer pass through A/D converter respectively
It is connected with described controller.
Preferably, in technique scheme, the input of described PWM frequency-variable module passes through AC/DC transducer and alternating current
Source connects.
Preferably, in technique scheme, described alternating current power supply is provided with current acquisition point, and described current acquisition point passes through A/
D transducer is connected with described controller, according to described current acquisition point, described controller judges that the electric current gathered judges whether to lack
Water.
Preferably, in technique scheme, also include low pressure/overload light, relay indicating light and hydropenia display lamp,
Described low pressure/overload light is connected with described controller, and described relay indicating light is connected with described controller, and described hydropenia refers to
Show that lamp is connected with described controller.
Preferably, in technique scheme, described water heater is provided with the temperature sensor for detecting water temperature, for detecting
The level sensor of water level and processor, described temperature sensor, described level sensor, described heater are respectively with described
Processor connects so that when described water temperature exceedes normal threshold values or described water level less than normal threshold values, described processor controls
Described heater stops heating.
Preferably, in technique scheme, described water heater also includes touch screen, and described touch screen is with described processor even
Connect.
This utility model provides the hydropenia determination methods of the intelligent water supply system of a kind of band hot water supply, including following step
Rapid:
The intelligent water supply system that above-mentioned band hot water is supplied is provided；Open described faucet, make described water pump be in and normally open
Dynamic state；The electric current of continuous acquisition is sent to described controller by the most described current acquisition point；Described controller
The tick over electric current of the electric current of continuous acquisition with water pump is compared, if both are identical, then judges pipeline hydropenia.
Compared with prior art, this utility model has the advantages that
1. this utility model is controlled turning of water pump by controller according to the water flow signal in current sensor collection pipeline
Speed so that water pump can be adjusted rotating speed according to the current size of faucet such that it is able to ensure the service efficiency of water pump, prolong
The consume speed of slow water pump, meanwhile, this system is accompanied with water heater, it is possible to provide hot water for user.
2. this utility model adds pressure transducer, after closing faucet, reaches certain threshold values, this system in pipeline
Water pump can be automatically switched off.
3. this utility model i.e. can determine whether in pipeline whether hydropenia by the electric current that current acquisition point gathers, and carries for user
Information is judged for hydropenia.
Accompanying drawing explanation
Fig. 1 is the structural representation of the intelligent water supply system according to the supply of this utility model band hot water.
Main Reference Numerals illustrates:
1-faucet, 2-check-valves, 3-flow transducer, 4-pressure transducer, 5-water pump, 6-current acquisition point, 7-water
Source, 8-pipeline, 9-controller, 10-A/D transducer, 11-AC/DC transducer, 12-PWM frequency-variable module, 13-relay indicating light,
14-low pressure/overload light, 15-hydropenia display lamp, 16-water heater, 17-water inlet pipe, 18-outlet pipe, 19-heater, 20-
Touch screen, 21-temperature sensor, 22-level sensor.
Detailed description of the invention
Below in conjunction with the accompanying drawings, detailed description of the invention of the present utility model is described in detail, it is to be understood that this practicality
Novel protection domain is not limited by detailed description of the invention.
Explicitly indicating that unless otherwise other, otherwise in entire disclosure and claims, term " includes " or it becomes
Change and such as " comprising " or " including " etc. will be understood to comprise stated element or ingredient, and do not get rid of other yuan
Part or other ingredient.
Fig. 1 shows that the structure of the intelligent water supply system of the band hot water supply according to this utility model preferred implementation is shown
It is intended to.As it is shown in figure 1, the intelligent water supply system of this band hot water supply includes: the water source 7 that is sequentially connected with by pipeline 8, water pump 5
And faucet 1, it is installed on the flow transducer 3 on the pipeline 8 between water pump 5 and faucet 1, pressure transducer 4, controller
9, PWM frequency-variable modules 12, low pressure/overload light 14, relay indicating light 13, hydropenia display lamp 15 and water heater 16；The fire hose
The water inlet end of 1 is provided with check-valves 2, and the water inlet end of water pump 5 is provided with check-valves 2, the check-valves 2 of addition be prevented from water backflow with
Improve control accuracy；Flow transducer 3 and pressure transducer 4 are connected with controller 9 by A/D converter 10 respectively, and flow passes
Sensor 3 and pressure transducer 4 are respectively used to water flow signal, the pressure signal obtaining in pipeline 8；Low pressure/overload light 14,
Hydropenia display lamp 15 and relay indicating light 13 are connected with controller 9 respectively；The control end of PWM frequency-variable module 12 is with controller 9 even
Connecing, outfan electrically connects with water pump 5, and input is connected with alternating current power supply by AC/DC transducer 11, and alternating current power supply is provided with electric current
Collection point 6, current acquisition point 6 is connected with controller 9 to be gathered according to current acquisition point 6 by controller 9 by A/D converter 10
Electric current judge whether exception, this exception includes that low pressure/overload is abnormal, is specially the electric current gathered and normal current threshold
Compare, if controller 9 judges the current anomaly gathered, then open low pressure/overload light 14 and report to the police.
With continued reference to Fig. 1, water heater 16 includes: heater 19, temperature sensor 21, level sensor 22, processor with
And touch screen 20, the water inlet pipe 17 of water heater 16 connects with the pipeline 8 between flow transducer 3 with faucet 1, and heater 19 sets
In water heater 16, the level height of heater 19 is less than the level height of the water inlet end of the outlet pipe 18 of water heater 16 to avoid
Heater 19 is in dry-fire condition；Temperature sensor 21, level sensor 22, heater 19 are connected with processor respectively so that
When water temperature exceedes normal threshold values or water level less than normal threshold values, processor controls heater 19 and stops heating；Touch screen 20 with
Processor connects, and can be arranged the demand temperature of this water heater 16 by touch screen 20, and be used for showing that water temperature, water level etc. are believed
Breath, the outside of water heater 16 is provided with heat-insulation layer and is incubated the hot water in this water heater 16.
In this embodiment, open faucet 1 with cut-in pressure sensor 4, pressure transducer 4 connect after by controller 9
Starting water pump 5 and flow transducer 3, under normal condition, relay indicating light 13 lights, and pressure transducer 4 is in reservation threshold,
The water flow signal that controller 9 obtains according to flow transducer 3, the pulsewidth of regulation PWM frequency-variable module 12, thus control water pump 5
Rotating speed so that water pump 5 can be adjusted rotating speed according to the current size of faucet 1 such that it is able to ensure water pump 5 use
Efficiency, delays the consume speed of water pump 5；When closing after faucet 1, the pressure in pipeline 8 along with water pump 5 work increasingly
Greatly, when the pressure in pressure transducer 4 gathers pipeline 8 reaches certain threshold values, pressure transducer 4 disconnects, and controller 9 controls
Flow transducer 3 and water pump 5 quit work, and relay indicating light 13 extinguishes；When being again turned on faucet 1, in pipeline 8, pressure subtracts
While little, pressure transducer 4 is connected, and now controller 9 controls water pump 5 again and flow transducer 3 carries out corresponding work,
Relay indicating light 13 lights again, is circulated with this；Further, water heater 16 in use, opens going out of water heater 16
The water side of water pipe 18, the water inlet end of hot water this water heater 16 while supplying continues supply, now, pressure transducer
4 are in reservation threshold, the water flow signal that controller 9 obtains according to flow transducer 3, the arteries and veins of regulation PWM frequency-variable module 12
Width, thus water heater is fed by the rotating speed controlling water pump 5, heater 19 also continues with heating simultaneously, and is closing heat
During the water side of the outlet pipe 18 of hydrophone 16, the pressure in pipeline 8 is increasing along with the work of water pump 5, when pressure transducer 4
When gathering the threshold values that the pressure in pipeline 8 reaches certain, pressure transducer 4 disconnects, and controller 9 controls flow transducer 3 and water
Pump 5 quits work.
In this embodiment further, this system can also automatic decision hydropenia, and report to the police, particularly as follows: open institute
State faucet 1, make water pump 5 be in normal activation state；Within certain time (such as two minutes), current acquisition point 6 is by continuous acquisition
Electric current be sent to controller 9；The tick over electric current of the electric current of continuous acquisition with water pump is compared by controller 9, if two
Person is identical, then judge pipeline hydropenia, and hydropenia display lamp 15 lights simultaneously, provides hydropenia to judge information for user.
The aforementioned description to specific illustrative embodiment of the present utility model illustrates that and the purpose of illustration.These
Describe and be not wishing to be defined to this utility model disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can carry out
A lot of changes and change.The purpose selected exemplary embodiment and describe is to explain certain principles of the present utility model
And reality application, so that those skilled in the art is capable of and utilizes various different example of the present utility model
Property embodiment and various different selection and change.Scope of the present utility model be intended to by claims and etc. similar shape
Formula is limited.
Claims (9)
1. an intelligent water supply system for band hot water supply, including the water source being sequentially connected with by pipeline, water pump and faucet；
It is characterized in that, also include:
The flow transducer being installed on the pipeline between described water pump and described faucet；
Controller, it is connected with described flow transducer, gathers the current in described pipeline for receiving described flow transducer
Amount signal；
PWM frequency-variable module, its control end is connected with described controller, and outfan electrically connects with described water pump；Wherein, described control
The water flow signal that device obtains according to described flow transducer, regulates the pulsewidth of described PWM frequency-variable module, thus controls described water
The rotating speed of pump；And
Water heater, the pipeline communication between its water inlet pipe and described flow transducer and described faucet, it is provided with in water heater and adds
Hot device, the level height of described heater is less than the level height of the water inlet end of the outlet pipe of water heater.
The intelligent water supply system of band hot water the most according to claim 1 supply, it is characterised in that the water inlet of described faucet
The water inlet end of end and described water pump is provided with check-valves.
The intelligent water supply system of band hot water the most according to claim 1 supply, it is characterised in that also include being installed on described
The pressure transducer on pipeline between water pump and described faucet, described pressure transducer is connected with described controller, works as institute
When stating the threshold values that the pressure in the pressure transducer described pipeline of collection reaches certain, described controller controls described flow transducer
Quit work with described water pump.
Band hot water the most according to claim 3 supply intelligent water supply system, it is characterised in that described flow transducer and
Described pressure transducer is connected with described controller by A/D converter respectively.
The intelligent water supply system of band hot water the most according to claim 1 supply, it is characterised in that described PWM frequency-variable module
Input be connected with alternating current power supply by AC/DC transducer.
The intelligent water supply system of band hot water the most according to claim 5 supply, it is characterised in that described alternating current power supply is provided with
Current acquisition point, described current acquisition point is connected with described controller by A/D converter, and described controller is according to described electricity
Stream collection point judges that the electric current gathered judges whether hydropenia.
The intelligent water supply system of band hot water the most according to claim 6 supply, it is characterised in that also include low pressure/overload
Display lamp, relay indicating light and hydropenia display lamp, described low pressure/overload light is connected with described controller, described work
Display lamp is connected with described controller, and described hydropenia display lamp is connected with described controller.
The intelligent water supply system of band hot water the most according to claim 1 supply, it is characterised in that described water heater is provided with use
In the temperature sensor of detection water temperature, for the level sensor of sensed water level and processor, described temperature sensor, described
Level sensor, described heater are connected with described processor respectively so that when described water temperature exceedes normal threshold values or described water
When position is less than normal threshold values, described processor controls described heater and stops heating.
The intelligent water supply system of band hot water the most according to claim 8 supply, it is characterised in that described water heater also includes
Touch screen, described touch screen is connected with described processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620257662.1U CN205875275U (en) | 2016-03-30 | 2016-03-30 | Take hot water supply's intelligent water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620257662.1U CN205875275U (en) | 2016-03-30 | 2016-03-30 | Take hot water supply's intelligent water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205875275U true CN205875275U (en) | 2017-01-11 |
Family
ID=57686458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620257662.1U Expired - Fee Related CN205875275U (en) | 2016-03-30 | 2016-03-30 | Take hot water supply's intelligent water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205875275U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696650A (en) * | 2016-03-30 | 2016-06-22 | 唐若权 | Intelligent water supply system with hot water supply function |
| CN109931707A (en) * | 2017-12-19 | 2019-06-25 | 宁波方太厨具有限公司 | Gas heater anti-blocking method |
-
2016
- 2016-03-30 CN CN201620257662.1U patent/CN205875275U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696650A (en) * | 2016-03-30 | 2016-06-22 | 唐若权 | Intelligent water supply system with hot water supply function |
| CN105696650B (en) * | 2016-03-30 | 2018-06-01 | 唐若权 | Intelligent water supply system with hot water supply |
| CN109931707A (en) * | 2017-12-19 | 2019-06-25 | 宁波方太厨具有限公司 | Gas heater anti-blocking method |
| CN109931707B (en) * | 2017-12-19 | 2020-10-27 | 宁波方太厨具有限公司 | Anti-blocking method for gas water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20170330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |