CN101294575B - Intelligent temperature-controlling water supply system of water pump - Google Patents
Intelligent temperature-controlling water supply system of water pump Download PDFInfo
- Publication number
- CN101294575B CN101294575B CN2008101102083A CN200810110208A CN101294575B CN 101294575 B CN101294575 B CN 101294575B CN 2008101102083 A CN2008101102083 A CN 2008101102083A CN 200810110208 A CN200810110208 A CN 200810110208A CN 101294575 B CN101294575 B CN 101294575B
- Authority
- CN
- China
- Prior art keywords
- temperature
- water
- water pump
- central unit
- control circuit
- Prior art date
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 297
- 238000005259 measurement Methods 0.000 claims description 27
- 238000013500 data storage Methods 0.000 claims description 8
- 239000008236 heating water Substances 0.000 abstract description 4
- 238000004321 preservation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000006200 vaporizer Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 101000746134 Homo sapiens DNA endonuclease RBBP8 Proteins 0.000 description 1
- 101000969031 Homo sapiens Nuclear protein 1 Proteins 0.000 description 1
- 102100021133 Nuclear protein 1 Human genes 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Images
Landscapes
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The invention relates to a water pump intelligent temperature-control water supply system which ensures a basically stable water temperature of domestic water, heating water and pipe internal circulating water and saves water resource and heat energy. The system comprises a water pump, a power supply control circuit, a central control unit and a temperature sensor; wherein, an inlet of the water pump is connected with a hot water tank, an outlet of the water pump is connected with an inlet end of a water return pipe, and an outlet end of the water return pipe is connected with the hot water tank; the temperature sensor is used for detecting the temperature on the water return pipe; the central control unit is used for turning on or shutting down the water pump according to the temperature gap between the temperature measured by the temperature senor and the preset temperature; when the measured temperature is 0.5 to 3 DEG C lower than the preset temperature, the water pump is turned on; and when the measured temperature is 0.5 to 3 DEG C higher than the preset temperature, the water pump is shut down. In addition, in different periods, the central control unit turns on or shuts down the water pump through the power supply control circuit according to the temperature gap between the temperature measured by the temperature sensor and the corresponding different preset temperature.
Description
Technical field
The present invention relates to a kind of intelligent temperature-controlling water supply system of water pump that circulating water in life in the indoor water lines and heating water and the pipeline is carried out real-time temperature control.
Background technique
Chinese patent literature CN2918804Y discloses a kind of electric initiative control portable water pump, comprise motor, the pump housing and electronic control circuit, in pump chamber, be provided with pressure transducer, temperature transducer, in the runner of pump, also be provided with flow transducer, on housing, also be provided with liquid crystal display panel and input button.
Chinese patent literature CN1995857Y discloses a kind of feed pump control system of feed pressure of the feed water pump of controlling heat exchanger feedwater.The temperature difference (that is round temperature difference) of the water of returning according to the coolant-temperature gage that is supplied to heat exchanger and automatic heat-exchanger is adjusted the feed pressure setting value of feed water pump.
Chinese patent literature CN2222335 discloses a kind of automatic temperature-controlled energy-conservation bathroom water supply installation, the supply line and the water tank that comprise cold water and steam, in pipeline, be provided with automatic controller, be by water-level control circuit, water temperature controling circuit and effluent switch control circuit are formed, water-level control circuit is accepted circuit with signal through water level signal by level sensor, processing circuit and executive circuit are passed to the water source solenoid valve, water temperature controling circuit is accepted circuit with signal through water temperature signal by cooling-water temperature sensor, processing circuit and executive circuit are passed to steam electromagnetic valve, and two circuit co-operation obtain constant temperature bathing water.
Chinese patent literature CN201032306 discloses a kind of heat pump system, comprises compressor, condenser, flow controller, vaporizer, heat preservation member and constant temperature group; Wherein freeze cycle is carried out in the pipeline binding in regular turn of compressor, condenser, flow controller and vaporizer, heat preservation member is provided with the circulation of containing space watering, condenser is located at and is carried out heat extraction lifting water temperature in the containing space, the constant temperature group comprises temperature transducer and heat-operated valve, heat-operated valve is installed in and carries out discharge control on this heat preservation member, temperature transducer is installed in and carries out the entry temperature sensing on this heat preservation member, makes the heat preservation member water-exit temperature to temperature constant state.
Above-mentioned the deficiencies in the prior art part is: existing indoor water lines all is unidirectional pipeline, and the water in the promptly indoor water lines can only flow out from indoor water tap, can not realize refluxing.This causes, and the water in the water pipeline cools off in the inlet chamber, must release chilled water in the pipe during use in vain, causes the waste of water resources.Be the water temperature all-the-time stable that prior art can not realize making water discharge of water faucet, can avoid water resource waste again.
Summary of the invention
But technical problem to be solved by this invention provides the intelligent temperature-controlling water supply system of water pump of a kind of water temperature that can make circulating water in indoor life and heating water and the pipeline basicly stable and conserve water resource and heat energy.
For solving the problems of the technologies described above, the invention provides a kind of intelligent temperature-controlling water supply system of water pump, comprising: water pump, the power control circuit that links to each other with the power end of water pump, the central unit that links to each other with the power supply control input end of power control circuit and the temperature transducer that links to each other with the temperature signal input end of central unit; The inlet of water pump links to each other with hot water tank, and the outlet of water pump links to each other with the entry end of water return pipe, and the outlet end of water return pipe links to each other with hot water tank; Temperature transducer is used to detect the temperature on the water return pipe; Water pump is opened or closed down to central unit according to the temperature gap of measurement temperature that is recorded by temperature transducer and preset temperature by power control circuit; That is: when described measurement temperature was lower than 0.5～3 ℃ of described preset temperature, central unit was opened water pump by power control circuit; When described measurement temperature was higher than 0.5～3 ℃ of preset temperature, central unit was closed down water pump by power control circuit.
In the such scheme, also comprise: supervisory keyboard that links to each other with the control signal input end of central unit and the LCD that links to each other with the demonstration signal output part of central unit; Described water pump upper end is provided with temperature control box; Temperature control box comprises: base, the loam cake of being located at the circuit board on the base and cooperating up and down mutually with base; The arc-shaped curved surface of the lower end surface of base for matching with the upper-end surface of water pump; On cover the pair of buttons that is provided with described LCD and supervisory keyboard.
In the such scheme, temperature transducer is located at 1.5 to 3 meters of outlet end of the described water return pipe of distance, and the adjacent setting with outlet end of the entry end of described water return pipe, so that the spacing of temperature transducer on the described water return pipe and water pump is less than 1 meter; Described water return pipe is provided with depotition cock, and depotition cock is between the entry end and the set position of temperature transducer of described water return pipe.
In the such scheme, central unit can adopt corresponding different preset temperatures in the different periods; That is: in the different periods, central unit according to the temperature gap of the measurement temperature that records by temperature transducer and corresponding different preset temperature by the power control circuit unlatching or close down water pump; Simultaneously, described central unit makes LCD show " period mode flags ".
In the such scheme, described water return pipe is provided with water switch, and water switch has the mobile signal output part of water, and described central unit has the mobile signal input part of water; The mobile signal output part of the water of water switch links to each other with the mobile signal input part of the water of described central unit; When having water to flow in the water return pipe, current make the water switch closure, and central unit receives from the mobile signal of the water of water switch simultaneously; Central unit is promptly opened water pump and is stopped after 1～20 minute, judges then whether water switch is still closed; If water switch is still closed, then central unit is opened water pump once more and is stopped after 1～20 minute, and repeat to judge whether water switch is still closed, when water switch was in off state, water pump is opened or closed down to central unit according to the temperature gap of measurement temperature that is recorded by temperature transducer and preset temperature by power control circuit.
In the such scheme, when water pump is shut down, if central unit is lower than the low-temperature protection temperature by the measured measurement temperature of temperature transducer, then central unit is opened water pump by power control circuit, when the described measurement temperature that records surpassed 2-5 ℃ of low-temperature protection temperature, central unit was closed down water pump by power control circuit; Simultaneously, described central unit makes LCD show " low-temperature protection Status Flag "; This low-temperature protection temperature is 5-20 ℃.
In the such scheme, when the time that water pump is opened operation surpassed default working time, central unit was closed down water pump by power control circuit, and when completely default idle hours dead time, central unit is opened water pump by power control circuit.
In the such scheme, when central unit being set being in the manual control pattern by described supervisory keyboard, central unit is according to the operation of current preset temperature, that is: central unit according to the temperature gap of the measurement temperature that records by temperature transducer and current preset temperature by the power control circuit unlatching or close down water pump; Simultaneously, described central unit makes LCD show " artificial mode sign ".
In the such scheme, also comprise and the two-way data storage that is electrically connected of the reading and writing data end of central unit, be used for storing preset information; Described presupposed information is set by described supervisory keyboard; Described presupposed information comprises: described preset temperature, described preset difference value, described low-temperature protection temperature, described default working time and described default idle hours.
The present invention has positive effect: among (1) the present invention; central unit passes through the unlatching or the shutdown of power control circuit control of pump according to the temperature gap of measurement temperature that is recorded by temperature transducer and preset temperature; make the hot water in the hot water tank send into the water return pipe; make the water of the outlet end of water return pipe send hot water tank back to simultaneously; thereby realize the water circulation in the water return pipe; thereby the water outlet water temperature of having guaranteed the depotition cock on the water return pipe is basicly stable; so can make the water temperature of circulating water in indoor life and heating water and the pipeline basicly stable, but and conserve water resource and heat energy.(2) among the present invention, described temperature control box is located on the water pump; On cover the pair of buttons that is provided with described LCD and supervisory keyboard, LCD and supervisory keyboard are respectively applied for and show and the working state of control of pump.(3) among the present invention, temperature transducer is located at 1.5 to 3 meters of outlet end of the described water return pipe of distance, in case temperature transducer too closely influences the accuracy of thermometric apart from hot water tank; The adjacent setting of the entry end of described water return pipe and outlet end, so that the spacing of temperature transducer on the water return pipe and water pump is less than 1 meter, thereby can make the cable tail of temperature detection signal output terminal of the temperature signal input end of central unit and temperature transducer shorter, reduced signal degradation, guaranteed that the reliability of the temperature detection signal that temperature transducer is exported is better; Described water return pipe is provided with depotition cock, and depotition cock has guaranteed that the water outlet water temperature of depotition cock equals described preset temperature substantially between the entry end and the set position of temperature transducer of described water return pipe.(4) among the present invention, the water temperature in the described hot water tank is 40 ℃, and central unit can adopt corresponding different preset temperatures in the different periods, for example: domestic water or heating peak period (such as 6:30～7:30,18:00～11:30), described preset temperature can be higher, as 35 ℃; Other periods, described preset temperature can hang down, and as 25 ℃, so both can satisfy the water requirement, has prolonged the time that water pump is closed down again, helps energy-conservation and prolongs water pump working life.(5) among the present invention, the water return pipe is provided with water switch, is used for the sensing flow information of water.When having water to flow in the water return pipe, the user is promptly arranged at water, central unit was opened water pump 1～20 minute at this moment, can guarantee as early as possible that the water temperature of user institute water approaches the water temperature of hot water in preset temperature or the hot water tank, has further guaranteed the temperature of user's water and has guaranteed stable water pressure.(6) among the present invention; when water pump is shut down; if when central unit was lower than low-temperature protection temperature (as 5 ℃) by the measured measurement temperature of temperature transducer, then central unit was opened water pump by power control circuit, damage whole water return pipe to prevent the water return pipe from taking place freezing.(7) among the present invention, when the time that water pump is opened operation surpassed default working time, central unit was closed down water pump by power control circuit, and when completely default idle hours dead time, central unit is opened water pump by power control circuit.Thereby prevented that effectively water pump from damaging because of working time is long, guaranteed the working life of water pump.(8) among the present invention, be in the manual control pattern, made things convenient for direct control, improved ease for use water pump by described supervisory keyboard may command central unit.(9) among the present invention, also comprise and the two-way data storage that is electrically connected of the reading and writing data end of central unit, be used for storing preset information; After intelligent temperature-controlling water supply system of water pump outage of the present invention, the presupposed information in the data storage can not lost, and has improved its reliability, has made things convenient for use.
Description of drawings
Fig. 1 is the circuit block diagram of intelligent temperature-controlling water supply system of water pump of the present invention;
Fig. 2 is the electrical schematic diagram of power line, water pump, temperature transducer, water switch and relay among Fig. 1;
Fig. 3 is the electrical schematic diagram of central unit, data storage, supervisory keyboard, LCD and relay drive circuit among Fig. 1;
Fig. 4 is the power circuit of the intelligent temperature-controlling water supply system of water pump among Fig. 1;
Fig. 5 is the form structure schematic representation of water pump of the present invention;
Fig. 6 is the structural relation schematic representation of hot water tank, water pump, temperature transducer, water return pipe, water switch and depotition cock among the present invention;
Fig. 7 is the decomposition texture schematic representation of water pump among Fig. 5.
Embodiment
(embodiment 1)
See Fig. 1, the intelligent temperature-controlling water supply system of water pump of present embodiment comprises: water pump 5, the power control circuit 1 that links to each other with the power end of water pump 5, the central unit 2 that links to each other with the power supply control input end of power control circuit 1, the temperature transducer 6 that links to each other with the temperature signal input end of central unit 2, the supervisory keyboard 4 that links to each other with the control signal input end of central unit 2, the LCD3 that links to each other with the demonstration signal output part of central unit 2, with the two-way data storage that is electrically connected 7 of the reading and writing data end of central unit 2, the water switch 12 that links to each other with the mobile signal input part of the water of described central unit 2.The ac power input end of power control circuit 1 links to each other with power line 13.Power line 13 is provided with power plug, to link to each other with city's AC outlet.
Data storage 7 is used for storing preset information; Described presupposed information can be set by described supervisory keyboard 4.
The inlet of water pump 5 links to each other with hot water tank 9 or other hot water sources, and the outlet of water pump 5 links to each other with the entry end 10-1 of water return pipe 10, and the outlet end 10-2 of water return pipe 10 links to each other with hot water tank 9.
See Fig. 5-7, temperature transducer 6 be located at the outlet end 10-2 of described water return pipe 10 at a distance of 1.5 to 3 meters, and the adjacent setting with outlet end 10-2 of the entry end 10-1 of described water return pipe 10, so that the spacing of temperature transducer 6 on the described water return pipe 10 and water pump 5 is less than 1 meter; Described water return pipe 10 is provided with depotition cock 11, and depotition cock 11 is between the entry end 10-1 and temperature transducer 6 set positions of described water return pipe 10.
See Fig. 7, described water pump 5 upper ends are provided with temperature control box 20; Temperature control box 20 comprises: base 20-1, the loam cake 20-2 that is located at the circuit board 20-4 on the base 20-1 and cooperates up and down mutually with base 20-1; The arc-shaped curved surface of the lower end surface 20-5 of base 20-1 for matching with the upper-end surface of water pump 5; Loam cake 20-2 is provided with the pair of buttons S1 and the S2 of described LCD3 and supervisory keyboard 4.Also be provided with on the base 20-1 and be used for the knob 20-3 that control of pump rotating speed low-medium-high level is provided with, base 20-1 below one side is provided with the electric power connecting circuit board 20-6 of the power line that is used to connect water pump 5.
See Fig. 5, described LCD3 is suitable for showing that the unlatching of the current measurement temperature value that is recorded by temperature transducer 6, water pump 5 or outage state sign, artificial mode sign, period mode flags, low-temperature protection Status Flag and overrun rest sign etc.
Control of pump 5 is opened or closed down to central unit 2 according to the temperature gap of measurement temperature that is recorded by temperature transducer 6 and preset temperature by power control circuit 1; That is: when described measurement temperature was lower than 1.5 ℃ of described preset temperatures (can be set to the arbitrary value between 0.5～3 ℃), central unit was opened water pump 5 by power control circuit 1; When described measurement temperature was higher than 2 ℃ of preset temperatures (can be set to the arbitrary value between 0.5～3 ℃), central unit 2 was closed down water pump 5 by power control circuit 1.
See Fig. 2-4, described power control circuit 1 comprises: relay k1 and relay drive circuit; Central unit 2 is closed or disconnection by relay drive circuit control relay k1, thereby control of pump 5 inserts current supply circuits or disconnects with current supply circuit.K1M among Fig. 2 is the control coil of relay k1.
PW1 among Fig. 4 is a voltage stabilizer, the rectification circuit rectification that the 220V Ac constitutes via D1-4 after R1, R2 step-down again, the direct current of rectification circuit output obtains galvanic current source VCC behind voltage stabilizer PW1, as the power supply of the single-chip microcomputer U1 in the central unit 2 etc.
Described central unit 2 can adopt 6 corresponding different preset temperatures 6 periods; That is: in the different periods, central unit 2 according to the temperature gap of the measurement temperature that records by temperature transducer 6 and corresponding different preset temperature by power control circuit 1 unlatching or close down water pump 5; Simultaneously, central unit 2 makes LCD3 show " period mode flags ".
When having water to flow in the water return pipe 10, current make water switch 12 closures, and the mobile signal output part of the water of water switch 12 is high level, and central unit 2 receives from the mobile signal of the water of water switch 12 simultaneously; Central unit 2 is that control of pump 5 unlatchings stopped after 15 minutes, judges then whether water switch 12 is still closed.
If water switch 12 is still closed, then central unit 2 once more control of pump 5 open after 15 minutes and stop, and repeat to judge whether water switch 12 is still closed, be in off state when (the mobile signal output part of the water of the water switch 12 of this moment is low level) until water switch 12, water pump 5 is opened or closed down to central unit 2 according to the temperature gap of measurement temperature that is recorded by temperature transducer 6 and preset temperature by power control circuit 1.
When water pump 5 is shut down, if central unit 2 is lower than the low-temperature protection temperature by temperature transducer 6 measured measurement temperature, then central unit 2 is opened water pump 5 by power control circuit 1, when the described measurement temperature that records surpassed 3 ℃ of low-temperature protection temperature, central unit 2 was closed down water pump 5 by power control circuit 1; Simultaneously, described central unit 2 makes LCD 3 show " low-temperature protection Status Flag ".This low-temperature protection temperature is 5 ℃.
When the time that water pump 5 is opened operation surpassed default working time (for example 2 hours), central unit 2 was closed down water pump 5 by power control circuit 1, and simultaneously, described central unit 2 makes LCD3 show " overrun rest sign ".When completely presetting idle hours (for example 15 minutes) dead time, central unit 2 is opened water pump 5 by power control circuit 1.
When pair of buttons S1 by described supervisory keyboard 4 and S2 control central unit 2 are in the manual control pattern, central unit 2 is according to the operation of current preset temperature, that is: central unit 2 according to the temperature gap of the measurement temperature that records by temperature transducer 6 and current preset temperature by power control circuit 1 unlatching or close down water pump 5; Simultaneously, described central unit 2 makes LCD3 show " artificial mode sign ".
See Fig. 3, the model that the single-chip microcomputer U1 in the described central unit 2 adopts is SH69P55AF, and interface J1 is used for linking to each other with liquid crystal screen LCD3, and it is the flash chip of HT24C02 that data storage 7 adopts model.Described supervisory keyboard 4 is made of the S1 among Fig. 2, S2, and described supervisory keyboard 4 links to each other with the control signal input end of central unit 2 by KE1, KE2.
See Fig. 2-3, the power supply control output end of the central unit 2 that links to each other with the power supply control input end of described power control circuit 1, the D1 that is single-chip microcomputer U1 holds; The temperature signal input end of central unit 2 is 38 pin with single-chip microcomputer U1; The control signal input end of central unit 2 is KE1 and the KE2 end of single-chip microcomputer U1; The demonstration signal output part of central unit 2 is SEG5～8, SEG13～23 and COM1～4 ends of single-chip microcomputer U1; The mobile signal input part of the water of central unit 2 is the D2 end of single-chip microcomputer U1; The reading and writing data end of central unit 2 is SCL and the SDA end of single-chip microcomputer U1.
Claims (9)
1. intelligent temperature-controlling water supply system of water pump, comprise water pump (5), it is characterized in that: also comprise: the power control circuit (1) that links to each other with the power end of water pump (5), the central unit (2) that links to each other with the power supply control input end of power control circuit (1) and the temperature transducer (6) that links to each other with the temperature signal input end of central unit (2); The inlet of water pump (5) links to each other with hot water tank (9), and the outlet of water pump (5) links to each other with the entry end (10-1) of water return pipe (10), and the outlet end (10-2) of water return pipe (10) links to each other with hot water tank (9); Temperature transducer (6) is used to detect the temperature on the water return pipe (10);
Water pump (5) is opened or closed down to central unit (2) according to the measurement temperature that is recorded by temperature transducer (6) and the temperature gap of preset temperature by power control circuit (1); That is: when described measurement temperature was lower than 0.5～3 ℃ of described preset temperature, central unit (2) was opened water pump (5) by power control circuit (1); When described measurement temperature was higher than 0.5～3 ℃ of preset temperature, central unit (2) was closed down water pump (5) by power control circuit (1).
2. intelligent temperature-controlling water supply system of water pump according to claim 1 is characterized in that: also comprise: supervisory keyboard (4) that links to each other with the control signal input end of central unit (2) and the LCD (3) that links to each other with the demonstration signal output part of central unit (2); Described water pump (5) upper end is provided with temperature control box (20); Temperature control box (20) comprising: base (20-1), the loam cake (20-2) of being located at the circuit board (20-4) on the base (20-1) and cooperating up and down mutually with base (20-1); The arc-shaped curved surface of the lower end surface (20-5) of base (20-1) for matching with the upper-end surface of water pump (5); Loam cake (20-2) is provided with the pair of buttons (S1 and S2) of described LCD (3) and supervisory keyboard (4).
3. intelligent temperature-controlling water supply system of water pump according to claim 2, it is characterized in that: temperature transducer (6) is located at 1.5 to 3 meters of outlet end (10-2) of the described water return pipe of distance (10), and the entry end (10-1) of described water return pipe (10) and the adjacent setting of outlet end (10-2), so that the spacing of temperature transducer (6) on the described water return pipe (10) and water pump (5) is less than 1 meter; Described water return pipe (10) is provided with depotition cock (11), and depotition cock (11) is positioned between the entry end (10-1) and the set position of temperature transducer (6) of described water return pipe (10).
4. intelligent temperature-controlling water supply system of water pump according to claim 3 is characterized in that: central unit (2) adopts corresponding different preset temperatures in the different periods; That is: in the different periods, water pump (5) opened or closed down to central unit (2) with the temperature gap of corresponding different preset temperature by power control circuit (1) according to the measurement temperature that is recorded by temperature transducer (6); Simultaneously, described central unit (2) makes LCD (3) show " period mode flags ".
5. intelligent temperature-controlling water supply system of water pump according to claim 4, it is characterized in that: described water return pipe (10) is provided with water switch (12), water switch (12) has the mobile signal output part of water, and described central unit (2) has the mobile signal input part of water; The mobile signal output part of the water of water switch (12) links to each other with the mobile signal input part of the water of described central unit (2);
When having water to flow in the water return pipe (10), current make water switch (12) closure, and central unit (2) receives from the mobile signal of the water of water switch (12) simultaneously; Central unit (2) is promptly opened water pump and is stopped after (5) 1～20 minutes, judges then whether water switch (12) is still closed; If water switch (12) is still closed, then central unit (2) is opened water pump once more and is stopped after (5) 1～20 minutes, and repeat to judge whether water switch (12) is still closed, when being in off state, water pump (5) is opened or closed down to central unit (2) according to the measurement temperature that is recorded by temperature transducer (6) and the temperature gap of preset temperature by power control circuit (1) until water switch (12).
6. intelligent temperature-controlling water supply system of water pump according to claim 5, it is characterized in that: when water pump (5) is shut down, if central unit (2) is lower than the low-temperature protection temperature by the measured measurement temperature of temperature transducer (6), then central unit (2) is opened water pump (5) by power control circuit (1), when the described measurement temperature that records surpassed 2-5 ℃ of low-temperature protection temperature, central unit (2) was closed down water pump (5) by power control circuit (1); Simultaneously, described central unit (2) makes LCD (3) show " low-temperature protection Status Flag "; This low-temperature protection temperature is 5-20 ℃.
7. intelligent temperature-controlling water supply system of water pump according to claim 6, it is characterized in that: when the time that water pump (5) is opened operation surpasses default working time, central unit (2) is closed down water pump (5) by power control circuit (1), simultaneously, described central unit (2) makes LCD (3) show " overrun rest sign "; When completely presetting idle hours dead time, central unit (2) is opened water pump (5) by power control circuit (1).
8. intelligent temperature-controlling water supply system of water pump according to claim 7, it is characterized in that: when central unit (2) being set being in the manual control pattern by described supervisory keyboard (4), central unit (2) is according to the operation of current preset temperature, that is: water pump (5) is opened or closed down to central unit (2) according to the temperature gap of measurement temperature that is recorded by temperature transducer (6) and current preset temperature by power control circuit (1); Simultaneously, described central unit (2) makes LCD (3) show " artificial mode sign ".
9. intelligent temperature-controlling water supply system of water pump according to claim 8 is characterized in that: also comprise and the two-way data storage that is electrically connected of the reading and writing data end of central unit (2) (7), be used for storing preset information; Presupposed information is set by described supervisory keyboard (4); Described presupposed information comprises: described preset temperature, described low-temperature protection temperature, described default working time and described default idle hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101102083A CN101294575B (en) | 2008-06-11 | 2008-06-11 | Intelligent temperature-controlling water supply system of water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101102083A CN101294575B (en) | 2008-06-11 | 2008-06-11 | Intelligent temperature-controlling water supply system of water pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101294575A CN101294575A (en) | 2008-10-29 |
| CN101294575B true CN101294575B (en) | 2010-08-18 |
Family
ID=40065049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101102083A Expired - Fee Related CN101294575B (en) | 2008-06-11 | 2008-06-11 | Intelligent temperature-controlling water supply system of water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101294575B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2622523B1 (en) * | 2010-09-30 | 2016-06-01 | Carrier Corporation | Hot water prioritization |
| CN102620345A (en) * | 2011-01-26 | 2012-08-01 | 上海汇纳智能控制科技有限公司 | Management system for household heat metering |
| CN102999064B (en) * | 2012-11-15 | 2015-02-04 | 中国船舶重工集团公司第七一九研究所 | Adaptive temperature control system of water charging hot trap for ship and method for implementing adaptive temperature control system |
| CN104807070A (en) * | 2014-01-26 | 2015-07-29 | 樱花卫厨（中国）股份有限公司 | Intelligent control method for combustion system in bathroom heating equipment |
| CN103807843B (en) * | 2014-01-28 | 2015-04-29 | 苏州邦威电器有限公司 | Control method for achieving fuzzy temperature control and function of power failure during water shortage of steam cleaner |
| CN105501009B (en) * | 2014-09-26 | 2017-09-29 | 北京汽车动力总成有限公司 | A kind of automobile tire air-humidification method, system and automobile |
| CN109613942B (en) * | 2018-11-12 | 2021-08-13 | 北京东方计量测试研究所 | Water circulation temperature control type alternating current-direct current difference calculable resistor |
| CN110685326A (en) * | 2019-10-15 | 2020-01-14 | 佛山市墨宸智能科技有限公司 | Energy-saving environment-friendly temperature-adjustable water supply device |
-
2008
- 2008-06-11 CN CN2008101102083A patent/CN101294575B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101294575A (en) | 2008-10-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101294575B (en) | Intelligent temperature-controlling water supply system of water pump | |
| CN102798173B (en) | Heating device combining solar energy, heat pump and gas water heater | |
| CN205079951U (en) | Circulation heat pump water heater efficiency measurement system | |
| CN107687707B (en) | Water heating system adopting air source and control method thereof | |
| CN2645063Y (en) | Integrated calorimeter for measurement and room temperature control | |
| CN201469006U (en) | Micro controller of drinking trough | |
| CN201202665Y (en) | Circuit apparatus of water pump intelligent temperature control water supply system | |
| CN205106872U (en) | Warm and humid locker of automatic control | |
| CN208382326U (en) | A kind of solar energy and the compound heating plant of air source heat pump | |
| CN204630022U (en) | A kind of energy saving electric water boiler based on microprocessor control | |
| CN204445413U (en) | A kind of new and effective Green energy-saving drinking water machine | |
| CN208154572U (en) | A kind of automatic-discharging defroster for air source heat pump heating system | |
| CN201228643Y (en) | Intelligent temperature-controlling water pump | |
| CN202083021U (en) | Solar energy, heat pump and wall-mounted gas boiler combined heating device | |
| CN205825402U (en) | A kind of energy-saving and water-saving water heater | |
| CN203207819U (en) | Controllable-time-period-type energy-saving water dispenser controller | |
| CN202171282U (en) | Solar energy, heat pump and gas water heater combined heating device | |
| CN207940681U (en) | A kind of Temperature Control Type water dispenser that water yield is controllable | |
| CN205123073U (en) | Air -cooled switch board of control by temperature change | |
| CN110873458A (en) | Automatic anti-freezing system of air energy water heater and control method thereof | |
| CN102798174B (en) | Solar energy, heat pump and gas wall hanging stove combined heat supply device | |
| CN208475723U (en) | A kind of ultra-low temperature air source heat pump unit to be defrosted using molten salt energy-storage | |
| CN210486121U (en) | Cold water circulation energy-saving device for water heater | |
| CN203131931U (en) | Heating system combining solar energy and off-peak electricity | |
| CN203375700U (en) | Water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: MANRUIDE AUTOMATIC CONTROLSYSTEM ( YUEQING ) CO., Free format text: FORMER OWNER: CHEN LINAN Effective date: 20090410 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20090410 Address after: Weft seventeen Road, Yueqing Economic Development Zone (Central Industrial Zone), Zhejiang, Wenzhou: 325600 Applicant after: Menred Controls System (Yueqing) Co., Ltd. Address before: 25D, traffic building, Zhejiang, Yueqing Province, China: 325600 Applicant before: Chen Linan |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160712 Address after: Wenzhou City, Zhejiang Province in 325600 Port Industrial Zone No. 300 Hua Lu Ling Patentee after: Zhejiang Menred Comfort Systems Co.,Ltd. Address before: 325600 weft seventeen Road, Yueqing Economic Development Zone, Wenzhou, Zhejiang, China Patentee before: Menred Controls System (Yueqing) Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Intelligent temperature-controlling water supply system of water pump Effective date of registration: 20191107 Granted publication date: 20100818 Pledgee: Zhejiang Wenzhou Longwan Rural Commercial Bank Co., Ltd. oujiangkou sub branch Pledgor: Zhejiang Menred Comfort Systems Co.,Ltd. Registration number: Y2019330000175 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200818 Granted publication date: 20100818 Pledgee: Zhejiang Wenzhou Longwan Rural Commercial Bank Co.,Ltd. oujiangkou sub branch Pledgor: ZHEJIANG MENRED COMFORT SYSTEM Co.,Ltd. Registration number: Y2019330000175 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20210611 |