CN105318556B - A kind of energy-saving and water-saving system and its control method - Google Patents
A kind of energy-saving and water-saving system and its control method Download PDFInfo
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- CN105318556B CN105318556B CN201510839103.1A CN201510839103A CN105318556B CN 105318556 B CN105318556 B CN 105318556B CN 201510839103 A CN201510839103 A CN 201510839103A CN 105318556 B CN105318556 B CN 105318556B
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- water
- temperature
- control circuit
- hot water
- vacuum chamber
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Abstract
The present invention relates to a kind of energy-saving and water-saving system and its control method.Including induction type temperature-sensing valve and cold water recover,Induction type temperature-sensing valve include first control circuit and be connected with the first control circuit for detecting whether the inductive probe of someone,The temperature sensor of water temperature and for controlling hot water pipeline reclaimed water to be back to the magnetic valve of cold water recover in hot water pipeline for detecting hot water source of supply,Cold water recover includes second control circuit,Vacuum chamber,At least one cold water recovery tube,Draw water aspiration pump and the detector being connected with second control circuit,Cold water recovery tube is connected by the magnetic valve with the hot water pipeline,The aspiration pump that draws water is used for the air discharge vacuum chamber that cold water of the water in vacuum chamber through hot water source of supply is entered pipe and is sent into hot water source of supply or extraction vacuum chamber,The detector is used for water level in the pressure for detecting vacuum chamber or detection vacuum chamber,The hot water pipeline is additionally coupled to delivery port.The present invention not only saves water and energy, and realizes the control of automation.
Description
Technical field
The present invention relates to a kind of energy-saving and water-saving system and its control method.
Background technology
Either have a bath, or wash up, when opening hot water tap at home, in the always pipeline flowed out first
Cold water, after waiting cold water all to discharge, hot water just can be flowed out slowly, and this is that the urbanite of many exquisite qualities of the life is difficult to
Receive.In especially winter, shower house is just jumped out after each bathing front opening tap, waits and occurs vapor on shower partition
Just dare to enter again；For big-room and luxury housing project, compound building, villa, hotel etc., per it is inferior go out hot water will good a few minutes, waste water resource
There is professional institution's incomplete statistics in the waste quality time ..., the three-person household of the square meter of a family 120 waits hot water will wave every year
Take 730 minutes, about 40 tons or so of " the leading portion cold water " slatterned.
Existing solution is to install electric heating device additional under a tap：Independently pacify under hand basin and vegetable bowl
Fill Water storing electric heating formula heater, the direct-fired method of end water.Heater is divided to Instant heating type and two kinds of storage-type.It is i.e. hot
Formula heater is instant-heating.Storage-type heater is to remain powered on state at any time, heating in advance, hot water storage.Installation
Heater also needs to vegetable bowl, lavatory basin lower section needs reserved power outlet, needs open-wire line if not.
The shortcomings that existing scheme：
What the needs of storage-type preheated, it is impossible to plug and play, although its preheating time is not very long, if with not
It can cause to waste if so much water（Not only water wasting and power-consuming）.And the kitchen treasured of storage-type is aside from such preheating, if with
May be not enough if water time length.
For Instant heating type heater power typically at 3500 watts~5500 watts, real-time power is very big, easily burns plug, right
Circuit or socket and power supply environment（Moisture-proof antistatic etc.）It is it is required that high.
Usage time is grown in heating chamber, precipitates easy scaling, and difficult cleaning.
Can only solve leading " leading portion cold water " problem in kitchen and lavatory, bath tap can not use.
The content of the invention
It is an object of the invention to provide one kind to save water and energy, and realize the control of automation energy-saving and water-saving system and
Its control method.
To achieve the above object, the technical scheme is that：A kind of energy-saving and water-saving system, including induction type temperature-sensing valve and
Cold water recover, the induction type temperature-sensing valve for detecting whether someone using and possess detection hot water source of supply hot water pipeline
The function of middle water temperature, to control whether the water in hot water pipeline is back to cold water recover, the cold water recover is used to return
The water of receipts is sent into hot water source of supply and reheated.
In an embodiment of the present invention, the induction type temperature-sensing valve include first control circuit and with the first control circuit
Connection for detecting whether in the inductive probe of someone, the hot water pipeline for detecting hot water source of supply water temperature TEMP
Device and for controlling hot water pipeline reclaimed water to be back to the magnetic valve of cold water recover, the cold water recover includes the second control electricity
Road, vacuum chamber, at least one cold water recovery tube, draw water aspiration pump and the detector being connected with second control circuit, the cold water
Recovery tube is connected by the magnetic valve with the hot water pipeline, and the aspiration pump that draws water is used for the water in vacuum chamber through hot water
The cold water of source of supply enters the air that pipe is sent into hot water source of supply or extracted in vacuum chamber and discharges vacuum chamber, and the detector is used for
Water level in the pressure or detection vacuum chamber of vacuum chamber is detected, the hot water pipeline is additionally coupled to delivery port.
In an embodiment of the present invention, the induction type temperature-sensing valve also includes a finger being connected with the first control circuit
Show lamp, when indicator lamp flashes, instruction user water temperature reaches design temperature.
In an embodiment of the present invention, the cold water recover is additionally provided with a running water water inlet, and the running water enters
A check valve for being used to control running water to enter is provided with the mouth of a river, the check valve is connected with the second control circuit.
In an embodiment of the present invention, the inductive probe is installed on the region that can detect personnel activity, by wired
Or wirelessly it is connected with the first control circuit.
In an embodiment of the present invention, the probe of the temperature sensor is arranged in the magnetic valve.
In an embodiment of the present invention, the inductive probe is using light sensing, infrared induction or sound sensing.
In an embodiment of the present invention, the detector is pressure detector or water level detector.
Present invention also offers a kind of control method using energy-saving and water-saving system described above, comprise the following steps,
Step S1：The inductive probe of induction type temperature-sensing valve senses someone, sends a signal to first control circuit, and control
Water temperature in temperature sensor detection hot water pipeline processed；
Step S2：The water temperature detected is transferred to first control circuit by temperature sensor, if the water temperature value is less than
Set temperature value, then perform step S3；Otherwise, step S4 is performed；
Step S3：First control circuit control magnetic valve is opened so that and the water in hot water pipeline is flowed into cold water recover,
Until the water temperature value that temperature sensor detects reaches set temperature value, magnetic valve is closed；
Step S4：First control circuit control indicator lamp flicker, reminds user's water temperature to reach set temperature value, user
By opening tap water.
In an embodiment of the present invention, the working method of the cold water recover is：Vacuum chamber is detected by detector
Pressure, if the pressure value is higher than setup pressure value, aspiration pump is drawn water by cold water recover by second control circuit control
Water be sent into hot water source of supply and reheat, until the pressure value that detects is less than setup pressure value；Or pass through detector
Water level in vacuum chamber is detected, if the water level value, higher than setting water level value, drawing water aspiration pump by second control circuit control will
Water in cold water recover, which is sent into hot water source of supply, to be reheated, until the water level value detected is less than setting water level value.
Compared to prior art, the invention has the advantages that：
1st, hot water source of supply is quickly pumped into hot water with the cold water in the hot-water line at water to wash platform or sink etc. and supplied
Ying Yuanzhong is reheated, and makes hot-water line fast supply hot water；
2nd, realize and automatically control, when sensing that someone will use hot water, reclaim cold water automatically, supply out hot water；It is and cold
Connected between water recoverer and induction type temperature-sensing valve without circuit, cold water recovery is automatically controlled using SEA LEVEL VARIATION or pressure change
Device works；
3rd, the present invention is especially suitable for suitable for big-room and luxury housing project, compound building, villa, hotel etc.；
4th, each tap independently reclaims, and the cold water of other tap circuit will not be reclaimed, and recovery speed is fast, and can be with
Accurate control water temperature；
5th, temperature-controlled portion is without forceful electric power, battery；
Also have that the most of the time circulates when the 6th, circulating in cold water pipe is warm water, reheats and will not waste residual temperature；
7th, pump is controlled using SEA LEVEL VARIATION or pressure change, solves the problems, such as pump frequent starting, and each pump work is complete
Bi Hou, vacuum chamber can be left in the line, can quickly reclaim the cold water in hot-water line；
8th, the problem of reducing the frequent starting of water pump；
9th, when summer is without using hot water, as long as pulling out battery or disconnecting inductor, device are just stopped, do not influence to use
The use habit at family.
Brief description of the drawings
Fig. 1 is present system schematic block diagram.
Fig. 2 is present system control method flow chart.
Fig. 3 is the cold water recover schematic diagram of one embodiment of the invention.
Fig. 4 is the schematic block circuit diagram of induction type temperature-sensing valve of the present invention.
Fig. 5 is the operating circuit theory diagram of cold water recover of the present invention.
Embodiment
Below in conjunction with the accompanying drawings, technical scheme is specifically described.
As Figure 1-5, a kind of energy-saving and water-saving system of the invention, including induction type temperature-sensing valve 1 and cold water recover 2,
The induction type temperature-sensing valve 1 for detecting whether someone using and possess water temperature in the hot water pipeline 4 of detection hot water source of supply 3
Function, to control whether the water in hot water pipeline 4 is back to cold water recover 2, the cold water recover 2 is used for the water of recovery
It is sent into hot water source of supply 3 and reheats.
Specifically, the induction type temperature-sensing valve 1 includes first control circuit and is used for what the first control circuit was connected
Detect whether the temperature sensor of water temperature in the inductive probe of someone, the hot water pipeline 4 for detecting hot water source of supply 3 and be used for
The control reclaimed water of hot water pipeline 4 is back to the magnetic valve of cold water recover 2, the cold water recover 2 include second control circuit 21,
Vacuum chamber 22, at least one cold water recovery tube 5, draw water aspiration pump 23 and the detector 24 being connected with second control circuit 21, institute
State cold water recovery tube 5 to be connected with the hot water pipeline 4 by the magnetic valve, the aspiration pump 23 that draws water is used for vacuum chamber 22
It is true that cold water of the interior water through hot water source of supply 3 enters the air discharge that pipe 31 is sent into hot water source of supply 3 or extracted in vacuum chamber 22
Cavity 22, the detector 24 are used for water level in the pressure for detecting vacuum chamber 22 or detection vacuum chamber 22, and the hot water pipeline 4 is also
It is connected to delivery port 02.The cold water recover 2 is additionally provided with a running water water inlet 25, and is set at the running water water inlet 25
A check valve 26 for being used to control running water 01 to enter is equipped with, the check valve 26 is connected with the second control circuit 21.
Preferably, the induction type temperature-sensing valve also includes an indicator lamp being connected with the first control circuit, indicator lamp
During flicker, instruction user water temperature reaches design temperature.
Preferably, the inductive probe is installed on the region that can detect personnel activity, passes through wired or wireless mode
It is connected with the first control circuit.
Preferably, the probe of the temperature sensor is arranged in the magnetic valve.
Preferably, the inductive probe is using light sensing, infrared induction or sound sensing.
Preferably, the detector is pressure detector or water level detector.
The operation principle of above-mentioned induction type temperature-sensing valve is：When induction type temperature-sensing valve senses that someone will use tap
When, start-up temperature sensor detection temperature, if temperature is not up to setting value, magnetic valve is opened, by hot water pipeline
Cold water is quickly discharged into cold water recover, when water in the duct reaches design temperature, closes magnetic valve.
The operation principle of above-mentioned cold water recover is：Cold water recover starts when pressure is higher than setting value a in the vacuum chamber
Pump is started working, and cold water is pumped into hot water source of supply and reheated, stops work when pressure is less than setting value b in vacuum chamber
Make.One or more cold water recovery tube of cold water recover is available for multiple rooms to use, such as toilet, balcony, kitchen.
Cold water recover also can be by detecting the height of water level in vacuum chamber, to control the work for the aspiration pump that draws water, principle
Ibid.
As shown in Fig. 2 present invention also offers a kind of control method using energy-saving and water-saving system described above, including
Following steps,
Step S1：The inductive probe of induction type temperature-sensing valve senses someone, sends a signal to first control circuit, and control
Water temperature in temperature sensor detection hot water pipeline processed；
Step S2：The water temperature detected is transferred to first control circuit by temperature sensor, if the water temperature value is less than
Set temperature value（A in Fig. 2）, then step S3 is performed；Otherwise, step S4 is performed；
Step S3：First control circuit control magnetic valve is opened so that and the water in hot water pipeline is flowed into cold water recover,
Until the water temperature value that temperature sensor detects reaches set temperature value, magnetic valve is closed；
Step S4：First control circuit control indicator lamp flicker, reminds user's water temperature to reach set temperature value, user
By opening tap water.
Technical solution of the present invention is told about below by way of specific embodiment.
During routine use, each device is in conventional sense：Induction type temperature-sensing valve is closed；In hot-water line
Water has been changed to cold water, certain vacuum state in cold water recover be present；
User stands before wash platform, and the inductive switch of induction type temperature-sensing valve senses dim, start-up temperature sensing
Device works；
The probe detection water temperature of temperature sensor, now water temperature be less than design temperature, the processor of induction type temperature-sensing valve to
Magnetic valve instructs, magnetic valve execution breakdown action, and the cold water in hot-water line is quickly discharged into cold water in the presence of vacuum and returned
Device is received, after being discharged into a certain amount of cold water, the temperature sensing device water temperature detection of temperature sensor reaches design temperature, closed electromagnetic valve,
Normally off is returned, temperature sensor feedback signal to processor simultaneously controls indicator lamp, now regular supply hot water, and user opens
Tap uses.
Above is presently preferred embodiments of the present invention, all changes made according to technical solution of the present invention, caused function are made
During with scope without departing from technical solution of the present invention, protection scope of the present invention is belonged to.
Claims (7)
- A kind of 1. energy-saving and water-saving system, it is characterised in that：Including induction type temperature-sensing valve and cold water recover, the induction type temperature control Valve for detecting whether someone using and possess detection hot water source of supply hot water pipeline in water temperature function, to control hot-water line Whether the water in road is back to cold water recover, and the cold water recover is used to the water of recovery being sent into hot water source of supply again Heating；The induction type temperature-sensing valve include first control circuit and be connected with the first control circuit for detecting whether someone Inductive probe, the temperature sensor of water temperature and for controlling in hot water pipeline in the hot water pipeline for detecting hot water source of supply Water is back to the magnetic valve of cold water recover, and the cold water recover includes second control circuit, vacuum chamber, at least one cold water Recovery tube, draw water aspiration pump and the detector being connected with second control circuit, the cold water recovery tube by the magnetic valve with The hot water pipeline connection, the aspiration pump that draws water are used to cold water of the water in vacuum chamber through hot water source of supply being sent into pipe Hot water source of supply or the air extracted in vacuum chamber discharge vacuum chamber, and the detector is used for pressure or the detection for detecting vacuum chamber Water level in vacuum chamber, the hot water pipeline are additionally coupled to delivery port；The induction type temperature-sensing valve also includes one and the described first control The indicator lamp of circuit connection processed, when indicator lamp flashes, instruction user water temperature reaches design temperature；The cold water recover is also set up There is a running water water inlet, and the running water water inlet is provided with a check valve for being used to control running water to enter, this is unidirectional Valve is connected with the second control circuit.
- A kind of 2. energy-saving and water-saving system according to claim 1, it is characterised in that：The inductive probe, which is installed on, to be visited The region of personnel activity is surveyed, is connected by wired or wireless mode with the first control circuit.
- A kind of 3. energy-saving and water-saving system according to claim 1, it is characterised in that：The probe of the temperature sensor is set In in the magnetic valve.
- A kind of 4. energy-saving and water-saving system according to claim 1, it is characterised in that：The inductive probe uses light sense Answer, infrared induction or sound sense.
- A kind of 5. energy-saving and water-saving system according to claim 1, it is characterised in that：The detector be pressure detector or Water level detector.
- A kind of 6. control method of energy-saving and water-saving system using described in claim 1-5 any one, it is characterised in that：Including Following steps,Step S1：The inductive probe of induction type temperature-sensing valve senses someone, sends a signal to first control circuit, and control temperature Spend water temperature in sensor detection hot water pipeline；Step S2：The water temperature detected is transferred to first control circuit by temperature sensor, if the water temperature value is less than setting Temperature value, then perform step S3；Otherwise, step S4 is performed；Step S3：First control circuit control magnetic valve is opened so that and the water in hot water pipeline is flowed into cold water recover, until The water temperature value that temperature sensor detects reaches set temperature value, closes magnetic valve；Step S4：First control circuit control indicator lamp flicker, reminds user's water temperature to reach set temperature value, user can pass through Open tap water.
- 7. energy-saving and water-saving system control method according to claim 6, it is characterised in that：The work of the cold water recover Mode is：The pressure of vacuum chamber is detected by detector, if the pressure value is higher than setup pressure value, passes through second control circuit Control the aspiration pump that draws water that the water in cold water recover is sent into hot water source of supply to reheat, until the pressure value detected is low In setup pressure value；Or water level in vacuum chamber is detected by detector, if the water level value passes through higher than setting water level value Second control circuit controls the aspiration pump that draws water that the water in cold water recover is sent into hot water source of supply and reheated, until detection The water level value arrived is less than setting water level value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510839103.1A CN105318556B (en) | 2015-11-27 | 2015-11-27 | A kind of energy-saving and water-saving system and its control method |
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| CN201510839103.1A CN105318556B (en) | 2015-11-27 | 2015-11-27 | A kind of energy-saving and water-saving system and its control method |
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| CN105318556A CN105318556A (en) | 2016-02-10 |
| CN105318556B true CN105318556B (en) | 2017-12-05 |
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| CN201510839103.1A Expired - Fee Related CN105318556B (en) | 2015-11-27 | 2015-11-27 | A kind of energy-saving and water-saving system and its control method |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052134B (en) * | 2016-07-21 | 2022-01-11 | 广东工业大学 | Water heater and pipeline cold water recovery system thereof |
| CN108645041A (en) * | 2018-06-07 | 2018-10-12 | 上海浦东路桥建设股份有限公司 | Water-saving system and operating method for saving domestic water |
| WO2020227623A1 (en) * | 2019-05-09 | 2020-11-12 | Fb Global Plumbing Group Llc | Electronic plumbing fixture fitting including installation check system |
| CN110686408A (en) * | 2019-08-21 | 2020-01-14 | 厦门建霖健康家居股份有限公司 | Self-cooling-discharging device |
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| CN104697177A (en) * | 2015-02-09 | 2015-06-10 | 芜湖美的厨卫电器制造有限公司 | Water heater as well as control method and control system thereof |
| JP2015132389A (en) * | 2014-01-09 | 2015-07-23 | リンナイ株式会社 | Bath hot water supply device |
| CN205191930U (en) * | 2015-11-27 | 2016-04-27 | 福州安佳智电子科技有限公司 | Energy -conserving water saving fixtures |
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- 2015-11-27 CN CN201510839103.1A patent/CN105318556B/en not_active Expired - Fee Related
Patent Citations (7)
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|---|---|---|---|---|
| CN201093749Y (en) * | 2007-09-17 | 2008-07-30 | 河海大学 | Water heater water pipe surplus water recovering and mixed heating apparatus |
| CN101451769A (en) * | 2007-12-08 | 2009-06-10 | 广东万和集团有限公司 | Water saving device of water heater |
| CN102226581A (en) * | 2011-04-15 | 2011-10-26 | 李耀强 | Control method of water heater |
| JP2015132389A (en) * | 2014-01-09 | 2015-07-23 | リンナイ株式会社 | Bath hot water supply device |
| CN203771717U (en) * | 2014-02-26 | 2014-08-13 | 黄卓红 | Water-saving energy-saving device |
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