CN107917263B - A kind of control system and control method of water-saving tap - Google Patents
A kind of control system and control method of water-saving tap Download PDFInfo
- Publication number
- CN107917263B CN107917263B CN201711139202.4A CN201711139202A CN107917263B CN 107917263 B CN107917263 B CN 107917263B CN 201711139202 A CN201711139202 A CN 201711139202A CN 107917263 B CN107917263 B CN 107917263B
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- water
- control unit
- tap
- control
- timing
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0058—Optical means, e.g. light transmission, observation ports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/07—Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Domestic Plumbing Installations (AREA)
Abstract
A kind of control system and control method of water-saving tap, including tap shell, water inlet, water outlet, water control valve, water control valve handle, action induction unit, control unit, throttle flap, flow sensing unit and at least two solenoid valve, tap shell is hollow shell, inlet and outlet are respectively arranged on the both ends of tap shell and are connected to the inner cavity of tap shell, throttle flap is set on the inner wall of the close water outlet of tap shell, the inner cavity of tap shell is divided into first chamber and second chamber by throttle flap, throttle flap is equipped at least two through-hole, through-hole is connected to first chamber and second chamber, at least two solenoid valve is corresponded respectively set at least two through hole, action induction unit is electrically connected with control unit respectively with flow sensing unit, control unit control solenoid valve is opened It closes.The control system and control method of the water-saving tap can be with effectively save water resources.
Description
Technical field
The present invention relates to sanitaryware field, in particular to the control system and control method of a kind of water-saving tap.
Background technique
Existing tap has two major classes, and one kind is another kind of manually to unscrew cocket handle or valve water outlet, is
Induction tap.The latter, when people stretches out one's hand predeterminable area, induction tap is discharged naturally after sensing the movement of manpower, and is worked as
After last time senses the signal of manpower, tap can't be immediately closed off, but not have induction to believe again within a preset time
Number, it can just close.And this period, the water outlet of tap are still to cause the wave of great lot of water resources with the water outlet of specified water yield
Take, in addition, when washing one's hands, it is larger often most to start water requirement by people, then after washing away a period of time, it is only necessary to which a small amount of water is to carry out
The round-off work washed one's hands, and in finally clean, general manpower can't do excessive movement, it is possible to by induction tap
It is determined as attonity, and if be discharged always with biggish water yield, cleaning effect has no too big promotion, wastes big instead
It is big to increase, do not meet the demand of national energy conservation and emission reduction.
Summary of the invention
It can be with the control of the water-saving tap of effectively save water resource the technical problems to be solved by the present invention are: providing one kind
System and control method.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention are as follows:
A kind of control system of water-saving tap, including tap shell, water inlet, water outlet, water control valve, water control valve handle
Hand, action induction unit, control unit, throttle flap, flow sensing unit and at least two solenoid valve, the fire hose head capsule
Body is hollow shell, and the inlet and outlet are respectively arranged on the both ends of tap shell and are connected to the interior of tap shell
Chamber, the throttle flap are set on the inner wall of the close water outlet of the tap shell, and the throttle flap is by the fire hose
The inner cavity of casing is divided into first chamber and second chamber, and the throttle flap is equipped at least two through-hole, described logical
Hole is connected to the first chamber and second chamber, and at least two solenoid valve corresponds respectively to be led to set at least two described
At hole, the action induction unit is electrically connected with control unit respectively with flow sensing unit, and described control unit controls electromagnetism
The switch of valve.
In order to solve the above-mentioned technical problem, another technical solution of the invention are as follows:
A kind of control method of water-saving tap, comprising the following steps:
Step 1: control unit detects the state of control valve, if water control valve is opened, thens follow the steps 2, if water control valve is closed,
Then continue to execute step 1；
Step 2: the open state that control unit detects three solenoid valves controls if three solenoid valves are not fully open
Unit opens three solenoid valves, and executes step 3；If three solenoid valves are fully open, step 3 is directly executed；
Step 3: flow sensing unit detects the flow of water inlet, if having detected fluid circulation, executes step 4, if
Fluid circulation is not detected, continues to execute step 3；
Step 4: action induction unit incudes action signal, if sensing action signal, executes letter to control unit transmission
Number, execute step 5；If being not sensed by action signal, step 4 is continued to execute；
Step 5: control unit sets the first timing, and detects whether to continue to receive execution in the first timing
Signal continues to execute step 5 if receiving execution signal, if not receiving execution signal, control unit closes a solenoid valve, holds
Row step 6；
Step 6: control unit sets the second timing, detects whether to receive execution signal in the second timing,
If receiving execution signal, step 6 is continued to execute, if not receiving execution signal, control unit turns off a solenoid valve, executes step
Rapid 7；
Step 7: control unit sets third timing, detects whether to receive execution signal in third timing,
If receiving execution signal, step 7 is continued to execute, if not receiving execution signal, executes step 8；
Step 8: flow sensing unit detects the flow of water inlet, if having detected fluid circulation, step 9 is executed, if not
It detects that fluid circulates, executes step 10；
Step 9: control unit closes all solenoid valves；
Step 10: control unit opens all solenoid valves.
The beneficial effects of the present invention are: when opening water control valve by water control valve handle, water flow flows into the fire hose from water inlet
Casing, flow sensing unit to fluid is then turned on action induction unit after moving, if manpower reaches action induction unit at this time
Induction region, the first timing, the second timing and third timing is set separately in control unit, if in above three
It is not sensed by the movement of manpower in timing, then progressively closes off three solenoid valves, three solenoid valves progressively close off, so that water
The water yield of faucet gradually decreases, more saving water resource.
Detailed description of the invention
Fig. 1 is the longitudinal cross-section schematic diagram of the control system of the water-saving tap of the embodiment of the present invention；
Label declaration:
1, tap shell；2, water inlet；3, water outlet；4, water control valve handle；5, water control valve；
6, action induction unit；7, throttle flap；8, solenoid valve；9, flow sensing unit.
Specific embodiment
To explain the technical content, the achieved purpose and the effect of the present invention in detail, below in conjunction with embodiment and cooperate attached
Figure is explained.
The most critical design of the present invention is: guaranteeing cleaning capacity in such a way that gradient type is gradually reduced water yield
In the case where save water resource.
Please refer to Fig. 1, a kind of control system of water-saving tap, including tap shell 1, water inlet 2, water outlet 3, control water
Valve 5, water control valve handle 4, action induction unit 6, control unit, throttle flap 7, flow sensing unit 9 and at least two electricity
Magnet valve 8, the tap shell 1 are hollow shell, and the water inlet 2 and water outlet 3 are respectively arranged on the two of tap shell 1
End and the inner cavity for being connected to tap shell 1, the throttle flap 7 are set to the inner wall of the close water outlet 3 of the tap shell 1
On, the inner cavity of the tap shell 1 is divided into first chamber and second chamber, the throttle flap 7 by the throttle flap 7
It is equipped at least two through-hole, the through-hole is connected to the first chamber and second chamber, and at least two solenoid valve 8 is distinguished
It corresponds set at least two through hole, the action induction unit 6 is single with control respectively with flow sensing unit 9
Member electrical connection, described control unit control the switch of solenoid valve 8.
Another technical solution of the invention are as follows:
A kind of control method of water-saving tap, comprising the following steps:
Step 1: control unit detects the state of control valve, if water control valve 5 is opened, thens follow the steps 2, if water control valve 5 closes
It closes, then continues to execute step 1；
Step 2: the open state that control unit detects three solenoid valves 8 is controlled if three solenoid valves 8 are not fully open
Unit processed opens three solenoid valves 8, and executes step 3；If three solenoid valves 8 are fully open, step 3 is directly executed；
Step 3: flow sensing unit 9 detects the flow at water inlet 2, if having detected fluid circulation, executes step 4,
If fluid circulation is not detected, step 3 is continued to execute；
Step 4: action induction unit incudes action signal, if sensing action signal, executes letter to control unit transmission
Number, execute step 5；If being not sensed by action signal, step 4 is continued to execute；
Step 5: control unit sets the first timing, and detects whether to continue to receive execution in the first timing
Signal continues to execute step 5 if receiving execution signal, if not receiving execution signal, control unit closes a solenoid valve 8, holds
Row step 6；
Step 6: control unit sets the second timing, detects whether to receive execution signal in the second timing,
If receiving execution signal, step 6 is continued to execute, if not receiving execution signal, control unit turns off a solenoid valve 8, executes
Step 7；
Step 7: control unit sets third timing, detects whether to receive execution signal in third timing,
If receiving execution signal, step 7 is continued to execute, if not receiving execution signal, executes step 8；
Step 8: flow sensing unit 9 detects the flow of water inlet 2, if having detected fluid circulation, executes step 9, if
Fluid circulation is not detected, executes step 10；
Step 9: control unit closes all solenoid valves 8；
Step 10: control unit opens all solenoid valves 8.
The operation principle of the present invention is that: when someone will open tap washing articles, beaten first by water control valve handle
Water control valve is opened, tap water enters after water control valve the inner cavity for flowing into tap shell again via water inlet；The induction of flow sensing unit
There is fluid process to water inlet, breakdown action sensing unit senses that after washing articles or human hand movement, control unit is set
Fixed first timing then determines still washing if action induction unit senses action signal again in the first timing
Wash article, then tap keeps max water yield, if in the first timing, action induction unit, which does not move, arrives action signal,
Then tap closes a solenoid valve, so that a through-hole on throttle flap is plugged, the flow of tap becomes smaller；Control is single
Member then sets the second timing, if action induction unit senses action signal again in the second timing, sentences
Surely the washing Jing Guo the second timing duration, article still needs to clean again, then at this time with the water yield of two through-holes of throttle flap
Continue to be discharged, and restart timing, if being also not sensed by action signal in the second timing, turns off an electromagnetism
Valve further decreases water yield；And third timing is set, if sensing action signal again in third timing,
Then restart the timing of third timing, if being also not sensed by action signal in third timing, first determines whether
Whether water inlet has flowed into without tap water, if water inlet is really flowed into without tap water, determines that user has been switched off tap not
It reuses, the solenoid valve of control unit either on or off；If Inlet water still has tap water inflow, although judgement user no longer makes
With, but tap is not actively closed, control unit actively closes a remaining solenoid valve, so that throttle flap is complete by water flow
Full partition achievees the purpose that close tap.Entire workflow is gradually decreased the water yield of tap, more supernumerary segment by gradient
Water.
As can be seen from the above description, the beneficial effects of the present invention are: when opening water control valve by water control valve handle, water flow is certainly
Water inlet flows into tap shell, and flow sensing unit to fluid is then turned on action induction unit after moving, if manpower reaches at this time
The induction region of action induction unit, when the first timing, the second timing and third timing is set separately in control unit
Between, if being not sensed by the movement of manpower in above three timing, progressively close off three solenoid valves, three solenoid valves
It progressively closes off, so that the water yield of tap gradually decreases, more saves water resource.
Further, the number of the through-hole is 3, and the number of the solenoid valve is 3.
Further, the action induction unit is infrared motion sensing element.
Seen from the above description, infrared motion sensing element is accurate and reliable.Long service life.
Further, the step 3 is into step 5, the when a length of 5s of first timing, when second timing
Between when a length of 3s, the when a length of 1.5s of the third timing.
Seen from the above description, using the time setting method of gradient type, initially when water yield maximum when washing
Time longest, then successively reduces water yield, and the setting of water yield and time are more scientific.
Please refer to Fig. 1, the embodiment of the present invention one are as follows:
A kind of control system of water-saving tap, including tap shell 1, water inlet 2, water outlet 3, water control valve 5, water control valve
Handle 4, action induction unit 6, control unit, throttle flap 7, flow sensing unit 9 and at least two solenoid valve 8, it is described
Tap shell 1 is hollow shell, and the water inlet 2 is respectively arranged on the both ends of tap shell 1 with water outlet 3 and is connected to water
The inner cavity of leader shell 1, the throttle flap 7 are set on the inner wall of the close water outlet 3 of the tap shell 1, the section
The inner cavity of the tap shell 1 is divided into first chamber and second chamber by stream baffle 7, and the throttle flap 7 is equipped with three
A through-hole, the through-hole are connected to the first chamber and second chamber, and three solenoid valves 8 correspond respectively to be set at least
Two through holes, the action induction unit 6 are electrically connected with control unit respectively with flow sensing unit 9, the control
The switch of unit control solenoid valve 8 processed.
A kind of another technical solution used in the present invention are as follows: control method of water-saving tap, comprising the following steps:
Step 1: control unit detects the state of control valve, if water control valve 5 is opened, thens follow the steps 2, if water control valve 5 closes
It closes, then continues to execute step 1；
Step 2: the open state that control unit detects three solenoid valves 8 is controlled if three solenoid valves 8 are not fully open
Unit processed opens three solenoid valves 8, and executes step 3；If three solenoid valves 8 are fully open, step 3 is executed；
Step 3: flow sensing unit 9 detects the flow at water inlet 2, if having detected fluid circulation, executes step 4,
If fluid circulation is not detected, step 3 is continued to execute；
Step 4: action induction element senses action signal executes letter to control unit transmission if sensing action signal
Number, execute step 5；If not receiving action signal, step 4 is continued to execute；
Step 5: control unit sets the first timing of 5s, and detects whether to continue to receive in the first timing
It executes signal and continues to execute step 5 if receiving execution signal, if not receiving execution signal, control unit closes a solenoid valve
8, execute step 6；
Step 6: control unit sets the second timing of 3s, detects whether to receive in the second timing and executes letter
Number, if receiving execution signal, step 6 is continued to execute, if not receiving execution signal, control unit turns off a solenoid valve 8, holds
Row step 7；
Step 7: control unit sets the third timing of 1.5s, detects whether to receive execution in third timing
Signal continues to execute step 6 if receiving execution signal, if not receiving execution signal, executes step 8；
Step 8: flow sensing unit 9 detects the flow of water inlet 2, if having detected fluid circulation, executes step 9, if
Fluid circulation is not detected, executes step 10；
Step 9: control unit closes all solenoid valves 8；
Step 10: control unit opens all solenoid valves 8.
It can be with the control system and control of the water-saving tap of effectively save water resource in conclusion the present invention provides one kind
Method.When opening water control valve by water control valve handle, water flow flows into tap shell, flow sensing unit to fluid from water inlet
It is then turned on action induction unit after dynamic, if manpower reaches the induction region of action induction unit at this time, control unit is set separately
First timing, the second timing and third timing, if being not sensed by manpower in above three timing
Movement, then progressively close off three solenoid valves, three solenoid valves progressively close off, so that the water yield of tap gradually decreases, more
Supernumerary segment about water resource.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalents made by bright specification and accompanying drawing content are applied directly or indirectly in relevant technical field, similarly include
In scope of patent protection of the invention.
Claims (2)
1. a kind of method of water-saving tap control system control water-saving tap, the control system of the water-saving tap includes tap
Shell, water inlet, water outlet, water control valve and water control valve handle, the tap shell be hollow shell, the water inlet and
Water outlet is respectively arranged on the both ends of tap shell and is connected to the inner cavity of tap shell, which is characterized in that further includes sense of movement
Unit, control unit, throttle flap, flow sensing unit and three solenoid valves are answered, the throttle flap is set to the tap
On the inner wall of the close water outlet of shell, the inner cavity of the tap shell is divided into first chamber and by the throttle flap
Two chambers are set on the throttle flap there are three through-hole, and the through-hole is connected to the first chamber and second chamber, three electromagnetism
Valve corresponds respectively is set to three through holes, the action induction unit and flow sensing unit respectively with control unit
Electrical connection, described control unit control the switch of solenoid valve；
The action induction unit is infrared motion sensing element；
It is further comprising the steps of:
Step 1: control unit detects the state of water control valve, if water control valve is opened, thens follow the steps 2, if water control valve is closed, after
It is continuous to execute step 1；
Step 2: control unit detects the open state of three solenoid valves, if three solenoid valves are not fully open, control unit
Three solenoid valves are opened, and execute step 3；If three solenoid valves have been opened, directly execute
Step 3；
Step 3: flow sensing unit detects the flow of water inlet, if having detected fluid circulation, step 4 is executed, if not examining
Fluid circulation is measured, step 3 is continued to execute；
Step 4: action induction unit incudes action signal, if sensing action signal, sends to control unit and executes signal, hold
Row step 5；If being not sensed by action signal, step 4 is continued to execute；
Step 5: control unit sets the first timing, and detects whether to continue to receive in the first timing to execute letter
Number, if receiving execution signal, step 5 is continued to execute, if not receiving execution signal, control unit closes a solenoid valve, executes
Step 6；
Step 6: control unit sets the second timing, and detects whether to receive execution signal in the second timing, if
Execution signal is received, step 6 is continued to execute, if not receiving execution signal, control unit turns off a solenoid valve, executes step
7；
Step 7: control unit sets third timing, detects whether to receive execution signal in third timing, if receiving
To signal is executed, step 7 is continued to execute, if not receiving execution signal, executes step 8；
Step 8: flow sensing unit detects the flow of water inlet, if having detected fluid circulation, step 9 is executed, if not detecting
It circulates to fluid, executes step 10；
Step 9: control unit closes all solenoid valves；
Step 10: control unit opens all solenoid valves.
2. the method for water-saving tap control system control water-saving tap according to claim 1, which is characterized in that the step
Rapid 3 into step 5, the when a length of 5s of first timing, the when a length of 3s of second timing, and the third is fixed
When the time when a length of 1.5s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711139202.4A CN107917263B (en) | 2017-11-16 | 2017-11-16 | A kind of control system and control method of water-saving tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711139202.4A CN107917263B (en) | 2017-11-16 | 2017-11-16 | A kind of control system and control method of water-saving tap |
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| Publication Number | Publication Date |
|---|---|
| CN107917263A CN107917263A (en) | 2018-04-17 |
| CN107917263B true CN107917263B (en) | 2019-06-11 |
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|---|---|---|---|
| CN201711139202.4A Active CN107917263B (en) | 2017-11-16 | 2017-11-16 | A kind of control system and control method of water-saving tap |
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| CN201155609Y (en) * | 2007-11-21 | 2008-11-26 | 位速科技股份有限公司 | Tap opening-closing structure |
| CN101749457A (en) * | 2008-12-02 | 2010-06-23 | 张庆柳 | Automatic water-saving tap |
| CN103711979A (en) * | 2013-12-10 | 2014-04-09 | 冯伟权 | Manual-automatic operation integrated water tap |
| CN104712822A (en) * | 2013-12-13 | 2015-06-17 | 区超洪 | Faucet capable of adjusting timing modes |
| CN104712820A (en) * | 2013-12-13 | 2015-06-17 | 区超洪 | Faucet capable of adjusting water flow |
| CN204704460U (en) * | 2015-04-28 | 2015-10-14 | 福州志荣感应设备有限公司 | A kind of water yield adjustable water water tap of Manual-automatic integrated |
| KR20170052833A (en) * | 2015-11-05 | 2017-05-15 | 김문회 | Fauset of push type for saving tap water |
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2017
- 2017-11-16 CN CN201711139202.4A patent/CN107917263B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201155609Y (en) * | 2007-11-21 | 2008-11-26 | 位速科技股份有限公司 | Tap opening-closing structure |
| CN101749457A (en) * | 2008-12-02 | 2010-06-23 | 张庆柳 | Automatic water-saving tap |
| CN103711979A (en) * | 2013-12-10 | 2014-04-09 | 冯伟权 | Manual-automatic operation integrated water tap |
| CN104712822A (en) * | 2013-12-13 | 2015-06-17 | 区超洪 | Faucet capable of adjusting timing modes |
| CN104712820A (en) * | 2013-12-13 | 2015-06-17 | 区超洪 | Faucet capable of adjusting water flow |
| CN204704460U (en) * | 2015-04-28 | 2015-10-14 | 福州志荣感应设备有限公司 | A kind of water yield adjustable water water tap of Manual-automatic integrated |
| KR20170052833A (en) * | 2015-11-05 | 2017-05-15 | 김문회 | Fauset of push type for saving tap water |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107917263A (en) | 2018-04-17 |
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