CN105258370A - Automatic water feeding control system of solar water heater - Google Patents
Automatic water feeding control system of solar water heater Download PDFInfo
- Publication number
- CN105258370A CN105258370A CN201510847969.7A CN201510847969A CN105258370A CN 105258370 A CN105258370 A CN 105258370A CN 201510847969 A CN201510847969 A CN 201510847969A CN 105258370 A CN105258370 A CN 105258370A
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- China
- Prior art keywords
- valve
- water heater
- control system
- motor
- solar water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Abstract
The invention discloses an automatic water feeding control system of a solar water heater. The automatic water feeding control system comprises a control device mounted on a water feeding pipe of the solar water heater and an induction device mounted on an overflow pipe. The control device is in signal connection with the induction device. The induction device comprises a sensor and a signal emission device. The sensor is used for converting air flow and/or water flow in a pipeline into electric signals. The control device comprises a valve, an integrated controller and an executing mechanism. The integrated controller is used for receiving signals and controlling the executing mechanism. The executing mechanism comprises a motor and a gear set. An output shaft of the motor is connected with the input end of the gear set. The output end of the gear set is connected with a valve rod of the valve. By adopting the automatic water feeding control system, water can be automatically fed into the solar water heater; the automatic water feeding control system is low in cost, convenient to install and high in reliability and has wide application prospects.
Description
Technical field
The present invention relates to a kind of control device of solar thermal collector, be specifically related to a kind of automatic loading water in solar water heater control system.
Background technology
China has become solar water heater producing country maximum in the world and maximum Solar Heater Market, and solar water heater is with the advantage of its energy-conserving and environment-protective, and in whole water heater industry, proportion has exceeded 40%.Because the storage tank of solar water heater and thermal-collecting tube need to be arranged on outdoor roof, its extensive using forestland determines its water-supply apparatus can not be too complicated.Current most solar water heater still adopts artificial upper water, i.e. the mode of manually-operated gate control, opens valve when needs moisturizing, during overflow pipe water outlet by the time, represents filling up water, more manual by valve closing.Artificial upper water is the most reliable, also fairly simple.But take the plenty of time, especially the stand-by period, if user forgets that valve-off also can waste a large amount of water.
Inventor proposed a kind of solar water heater automatic water-supply apparatus before this, patent No. ZL201420825035.4, its structure as shown in Figure 1, the control device 1-4 and induction installation 1-5 that connects respectively on the upper hose 1-2 and overflow pipe 1-3 of existing solar water heater 1, wherein control device 1-4 replaces existing manual water supply valve, and induction installation 1-5 is directly installed on the water outlet of overflow pipe 1-3.Control device 1-4 and induction installation 1-5 is all positioned at indoor, is connected by wireless signal, can automatic loading water utilize the signal of spilling water automatically to cut off water.There is automaticity high, install simple, use the advantages such as reliable.But the installation of its control device needs to transform existing water supply valve, pipeline and valve are buried the family of wall process, then it is more difficult to install this device when fitting up for some.And original induction installation relies on merely the current emission wireless signal of generator, need air-flow and the impact energy of current to impeller to gather and just can send enough strong signal to a certain extent, for induction installation and control device installation interval situation far away, the delay of control may be there is, how to improve further on its basis, provide a kind of and be convenient to install additional, control efficiency more high solar water heater automatic loading water control system become technical problem urgently to be resolved hurrily.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of high reliability, low cost, automatic loading water in solar water heater control system easy to use.
Technical scheme: for solving the problems of the technologies described above, automatic loading water in solar water heater control system provided by the invention, comprise the control device be arranged on the upper hose of solar water heater and the induction installation be arranged on overflow pipe, described control device is connected with described induction installation signal, it is characterized in that:
Described induction installation comprises sensor and sender unit, and described sensor is used for converting the air-flow in pipeline and/or current to the signal of telecommunication;
Described control device comprises valve, integrated manipulator and executing agency, described integrated manipulator is used for Received signal strength and controls executing agency, described executing agency comprises motor and gear train, the output shaft of described motor connects with the input of gear train, and the output of described gear train connects with the valve rod of valve.
As preferably, in order to carry out simple and effective control to the aperture of valve, there is in described integrated manipulator Lock protective circuit and motor delay switching circuit.
As preferably, described motor is DC speed-reducing.
As preferably, described induction installation has vertical tubular shell, sender unit, sensor and battery case are arranged on the top of tubular shell, the side of described housing central section has fluid intake, housing bottom has fluid issuing, in housing, form the fluid passage of L shape, be provided with impeller in the turning point of fluid passage, the rotating shaft of described impeller and sensor is connected.
As preferably, described control device has housing, and the bottom of housing has valve body locker and connecting plate, and described gear train and motor are arranged on connecting plate, and described connecting plate is fixedly connected with valve body locker, and described valve body locker is fixedly connected with door.
As preferably, described valve body locker forms automatic valve on water supply valve control device being attached to original solar water heater, and described valve body locker housing links into an integrated entity, and the output of described gear train is connected with the valve rod of water supply valve by shaft coupling.
Invention also provides the method for work of above-mentioned automatic loading water in solar water heater control system:
Induction installation is installed on the gap of original solar water heater, converts the air-flow in pipeline during spilling water and/or current to the signal of telecommunication;
Water supply valve control device being installed in original solar water heater forms automatic valve, first by valve body locker, automatic control system is locked on former valve, again connecting plate and motor are arranged on locker, finally with shaft coupling, the valve rod of the output of gear train with former valve are connected;
After control device receives the spilling water signal of induction installation; motor-driven gear group rotates; drive the valve rod of water valve to perform and close valve events; when moment of torsion after valve closing increases; motor rotation blockage protection circuit makes motor stalling, and motor delay switching circuit once closes limiting total time of valve events to execution simultaneously.
Inventive principle: the present invention automatically opens realization in water by water supply valve door in the time of specifying by time block, after upper water (setting-out) is full of the water tank of solar water heater, the water overflowed enters overflow pipe, the air compressed in overflow pipe forms downward fluid motion simultaneously, impeller in fluid forces induction installation, make sensors generate signals, and then wireless signal emission, after integrated manipulator receives wireless signal, control driven by motor valve rod to rotate, turn to Lock protective circuit when closing completely and make motor stalling, if locked rotor current is less, delay switching circuit can be closed after limiting motor rotation certain hour, avoid motor overload.Whole process relies on two devices automatically to run, without the need to manual intervention.。
Beneficial effect: the present invention utilizes the control device being installed on upper hose and the automatic control of the induction installation being installed on overflow pipe realization to upper water, has following beneficial effect:
1) control device can be installed on original valve body, is namely locked on former valve by whole housing by locker, then is connected with the valve rod of shaft coupling with former valve, forms automatic control system.Having many good qualities than pulling down former valve refitting automatic valve, if total water intaking valve that former valve just must cut out family will be torn open, also the water in solar water container all will be released, so just can tear former valve open.And the present invention is installed additional on the basis of former valve by valve body locker, just do not need the water of closing water intaking valve and releasing solar energy.
2) install and reequip easily, only need be arranged on the upper hose of existing solar heat device and overflow pipe and can realize automatic control, also former water supply valve and spilling water mouth of pipe place is only needed to install this two devices additional, without the need to doing any change to outdoor pipeline and interior circuit to existing solar water heater.
3) timing automatic upper water, unmanned.In the grown-ups and children district of hydraulic pressure deficiency on some, by automatic loading water when being set as that night, hydraulic pressure was higher in clock circuit, can avoid water use peak, and whole process is without the need to manual intervention, automaticity is high on daytime.
4) reliability is high, and all systems are installed in indoor, and works alone separately during employing wireless connections, can not be subject to the impact of any extraneous factors such as electrical network, hydraulic pressure and temperature.Even if leak outside, clock circuit also can cut off water in time automatically.
5) security is good, and the control voltage of employing is far below safe voltage, and power consumption during action is very low, adopts the battery of low capacity to meet the demands.
6) cost performance is high, adopt assembly such as integrated manipulator, sensor, DC speed-reducing, valve etc. all directly can select commercially available matured product, be convenient to cost control.
Except technical problem, the technical characteristic forming technical scheme and the advantage brought by the technical characteristic of these technical schemes that the present invention recited above solves, the advantage that the other technologies feature comprised in the other technologies problem that automatic loading water in solar water heater control system of the present invention can solve, technical scheme and these technical characteristics bring, will be described in more detail by reference to the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the overall structure figure of existing automatic loading water in solar water heater control system;
Fig. 2 is the structural representation of induction installation in the embodiment of the present invention;
Fig. 3 is the structural representation of control device in the embodiment of the present invention;
In figure: 1 solar water heater, 1-2 upper hose, 1-3 overflow pipe, 1-4 control device, 1-5 induction installation, battery cover 2, battery 3, upper shell 4, circuit carriers 5, sensor 6, intermediate 7, impeller 8, lower house 9, cover 12, gear train 13, connecting plate 14, motor 15, valve body locker 16, integrated manipulator 17, control device housing 18, battery case 19.
Detailed description of the invention
Embodiment:
The automatic loading water in solar water heater control system of the present embodiment is the further improvement to induction installation and control device structure on ZL201420825035.4 basis.
The concrete structure of induction installation as shown in Figure 2, the cylinder shell of the closed waterproof be made up of upper shell 4, intermediate 7 and lower house 9, upper shell 4 has battery cover 2, battery 3 is installed below it, the side of intermediate 7 has water inlet, sensor 6 is installed above it, there is below it runner communicated with water inlet, in runner, impeller 8 is installed, impeller 8 is connected with the rotating shaft of sensor 6, the circuit carriers 5 be connected above sensor 6 for laying radio transmitter, upper shell 4 top has the antenna house of envelope wireless transmission antenna.Lower house 9 is arranged on the bottom of intermediate 7, and bottom has delivery port, forms L shape with runner.Each structural member can adopt the mode of injection mo(u)lding to manufacture above, installs sealing ring during assembling in its junction.
The structure of control device as shown in Figure 3; there is the control device housing 18 of rectangle; all parts are installed in control device housing 18; that valve body locker 16 is locked on existing water supply valve; gear train 13 is installed again; connecting plate 14 and motor 15, the link gear of formation, outside is added a cover cover 12 and is protected.Top has integrated manipulator 17 and battery case 19, and integrated manipulator has display screen for man-machine interaction and button, for showing current time and valve open-close state, and the water time in setting, and receive the signal of induction installation.By Lock protective circuit and delay switching circuit, the output of motor during valve opening and closing is limited simultaneously.
During installation, the water supply valve that control device is attached to original solar water heater forms automatic valve, be be locked on former valve by valve body locker by automatic control system, connecting plate and motor are arranged on locker, and the valve rod of the output of gear train with former valve is connected by shaft coupling.Do not need to pull down original triangle vavle or dark valve, directly can install automatic control system additional on original valve.
Below by reference to the accompanying drawings embodiments of the present invention are described in detail, but the present invention is not limited to described embodiment.For those of ordinary skill in the art, in the scope of principle of the present invention and technological thought, embodiment is carried out to these embodiments and carries out multiple change, amendment, replacement and distortion and still fall within the scope of protection of the present invention.
Claims (7)
1. an automatic loading water in solar water heater control system, comprise the control device be arranged on the upper hose of solar water heater and the induction installation be arranged on overflow pipe, described control device is connected with described induction installation signal, it is characterized in that:
Described induction installation comprises sensor and sender unit, and described sensor is used for converting the air-flow in pipeline and/or current to the signal of telecommunication;
Described control device comprises integrated manipulator and executing agency, described integrated manipulator is used for Received signal strength and controls executing agency, described executing agency comprises motor and gear train, the output shaft of described motor connects with the input of gear train, and the output of described gear train connects with the valve rod of water supply valve.
2. automatic loading water in solar water heater control system according to claim 1, is characterized in that: have Lock protective circuit and motor delay switching circuit in described integrated manipulator.
3. automatic loading water in solar water heater control system according to claim 1, is characterized in that: described motor is DC speed-reducing.
4. automatic loading water in solar water heater control system according to claim 1, it is characterized in that: described induction installation has vertical tubular shell, sender unit, sensor and battery case are arranged on the top of tubular shell, the side of described housing central section has fluid intake, housing bottom has fluid issuing, in housing, form the fluid passage of L shape, be provided with impeller in the turning point of fluid passage, the rotating shaft of described impeller and sensor is connected.
5. automatic loading water in solar water heater control system according to claim 1, it is characterized in that: described control device has housing, the bottom of housing has valve body locker and connecting plate, described gear train and motor are arranged on connecting plate, described connecting plate is fixedly connected with valve body locker, and described valve body locker is fixedly connected with valve.
6. automatic loading water in solar water heater control system according to claim 5, it is characterized in that: described valve body locker forms automatic valve on water supply valve control device being attached to original solar water heater, described valve body locker housing links into an integrated entity, and the output of described gear train is connected with the valve rod of water supply valve by shaft coupling.
7. the method for work of automatic loading water in solar water heater control system according to claim 1, is characterized in that:
Induction installation is installed on the gap of original solar water heater, converts the air-flow in pipeline during spilling water and/or current to the signal of telecommunication;
Water supply valve control device being installed in original solar water heater forms automatic valve, first by valve body locker, automatic control system is locked on former valve, again connecting plate and motor are arranged on locker, finally with shaft coupling, the valve rod of the output of gear train with former valve are connected;
After control device receives the spilling water signal of induction installation; motor-driven gear group rotates; drive the valve rod of water valve to perform and close valve events; when moment of torsion after valve closing increases; motor rotation blockage protection circuit makes motor stalling, and motor delay switching circuit once closes limiting total time of valve events to execution simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510847969.7A CN105258370B (en) | 2015-11-30 | 2015-11-30 | Automatic loading water in solar water heater control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510847969.7A CN105258370B (en) | 2015-11-30 | 2015-11-30 | Automatic loading water in solar water heater control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105258370A true CN105258370A (en) | 2016-01-20 |
| CN105258370B CN105258370B (en) | 2017-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510847969.7A Expired - Fee Related CN105258370B (en) | 2015-11-30 | 2015-11-30 | Automatic loading water in solar water heater control system |
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| Country | Link |
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| CN (1) | CN105258370B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6491062B1 (en) * | 2002-04-22 | 2002-12-10 | Thomas Croft | Remotely controlled water line shut off system |
| US6701951B1 (en) * | 1999-10-18 | 2004-03-09 | Don Lovis Drinkwater | Manual to electronic automatic valve conversion apparatus |
| CN201539990U (en) * | 2009-03-14 | 2010-08-04 | 王庭洪 | Meter-type measuring and controlling device for solar water heater |
| CN204438564U (en) * | 2014-12-24 | 2015-07-01 | 吴雪林 | Solar water heater automatic water-supply apparatus |
| CN205156397U (en) * | 2015-11-30 | 2016-04-13 | 南京小水滴节能科技有限公司 | Automatic control system that sails upstream of solar water heater |
-
2015
- 2015-11-30 CN CN201510847969.7A patent/CN105258370B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6701951B1 (en) * | 1999-10-18 | 2004-03-09 | Don Lovis Drinkwater | Manual to electronic automatic valve conversion apparatus |
| US6491062B1 (en) * | 2002-04-22 | 2002-12-10 | Thomas Croft | Remotely controlled water line shut off system |
| CN201539990U (en) * | 2009-03-14 | 2010-08-04 | 王庭洪 | Meter-type measuring and controlling device for solar water heater |
| CN204438564U (en) * | 2014-12-24 | 2015-07-01 | 吴雪林 | Solar water heater automatic water-supply apparatus |
| CN205156397U (en) * | 2015-11-30 | 2016-04-13 | 南京小水滴节能科技有限公司 | Automatic control system that sails upstream of solar water heater |
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| Publication number | Publication date |
|---|---|
| CN105258370B (en) | 2017-07-04 |
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Granted publication date: 20170704 Termination date: 20211130 |