CN1485583A - Solar water heater automatic water-supply and automatic bidirectional boost system - Google Patents
Solar water heater automatic water-supply and automatic bidirectional boost system Download PDFInfo
- Publication number
- CN1485583A CN1485583A CNA021348219A CN02134821A CN1485583A CN 1485583 A CN1485583 A CN 1485583A CN A021348219 A CNA021348219 A CN A021348219A CN 02134821 A CN02134821 A CN 02134821A CN 1485583 A CN1485583 A CN 1485583A
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- CN
- China
- Prior art keywords
- water
- pump
- automatic
- controller
- water pump
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- 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.)
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Classifications
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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 relates to equipment comprising a vortex type water pump, a solenoid valve, a water current type switch, a liquid level switch, a time switch and a controlling unit through specific connecting wires, wherein the controlling unit contains a multi gang relay which can convert the mode of connection for the water pump generator, thus changing the direction of rotation of the water pump motor.
Description
Technical field:
Patent of the present invention relates to a set of equipment device, and this apparatus is made of by specific line a spiral vortex type water pump, a magnetic valve, a flow type switch, a liquid-level switch, a time switch and a control device.This complete equipment device can provide multiple automatic waterflood projects such as regularly water filling, liquid level control water filling for solar water heater, can also control water pump simultaneously in needs upwards supercharging automatically during to the water tank water filling, supercharging downwards automatically when using hot water.
Background technology:
At present, known domestic solar water heater often runs into several like this problems: pressure was too little when drop caused using hot water for a short time; Last water pressure causes can't filling with water-heater water tank for a long time for a short time; Lack the satisfied and economic reliably automatic water filling device of user.Present user will address these problems two water pumps of common needs and some are not the control device that is specifically designed to solar water heater, and is so promptly expensive, is difficult to again install.Particularly a lot of solar water heaters are the public pipe of water up and down, two water pumps is installed and want especially difficulty of rational control automatically.
Summary of the invention:
In order to solve the problems referred to above of solar water heater, the invention provides a set of equipment device, make progress in the time of only both can having finished water automatically with the pump function of supercharging and downward supercharging during with hot water of this covering device, this covering device also provides water-filling function automatically such as regularly water filling and liquid level control water filling simultaneously.
The technical solution adopted for the present invention to solve the technical problems is: water flow switch, liquid-level switch, time switch, magnetic valve are linked up by a control device that contains multi-joint relay, this control device can dynamically change the mode of connection of pump motor, makes the direction of rotation of pump motor change.Utilize the spiral vortex type water pump can change the characteristics of supercharging direction, reach purpose with a two-way automatic supercharging of pump with the change of motor direction of rotation.Concrete control method is: with the supercharging downwards automatically when using hot water of flow type switch control water pump; Control multi-joint relay jumper connection with clocked flip-flop or liquid level trigger, make the supercharging direction of water pump change, connect the water supply electromagnetic valve door simultaneously, begin to the water-heater water tank water filling this moment; With a liquid-level switch that is installed in the water-heater water tank, go up the water trigger as stopping, controlling multi-joint relay and reset.
The invention has the beneficial effects as follows: only finish the work that needs two pumps to finish usually with a pump; Going up water with time trigger or the control of liquid level trigger is the more satisfactory and economic water controling method of going up reliably; To go up the automatic supercharging of water, down the automatic supercharging of water and go up water automatically control be integrated into a set of equipment device, promptly economical and practical convenient again the installation.
Description of drawings:
Accompanying drawing is a kind of enforcement legend of the present invention, specifies as follows:
1 and 2 is respectively the live wire and the zero line of 220V individual event power supply; The 3rd, the startup electric capacity of pump motor; The 4th, the flow type switch, when current by the time connect two line ends, this switch control water pump 22 automatic supercharging when hot water flows downward; 5 is multi-joint relays of four groups of interlocks, when 24,26 no powers, 15,16,17,18 connect with 6,7,8,9 ports respectively, when 24,26 energisings, 15,16,17,18 connect with 10,11,12,13 ports, and disconnect respectively with 6,7,8,9 ports; The 14th, clock switch or liquid-level switch, when when certain scheduled time or liquid level are low to moderate certain position, connect switch ends, energising this moments 24,26,15,16,17,18 connect with 10,11,12,13 ports respectively, and disconnect with 6,7,8,9 ports, make water pump 22 electrical power and changed the mode of connection that it starts electric capacity, water pump 22 begins upwards supercharging, open magnetic valve 27 simultaneously, it is also noted that here: the connection of 18 and 13 ports makes that clock switch or liquid-level switch only need can start water pump 22 upwards superchargings in the mode that triggers; 19, the 20, the 21st, three terminals of single-phase water pump motor, wherein 19 is main line terminals; The 22nd, the spiral vortex type water pump; The 23rd, resistance, different and different resistances is set according to the parameter of the actuating coil of multi-joint relay 5; The 25th, liquid-level switch is installed in the water tank of solar water heater, when the solar water heater water tank water filling reaches certain water level, liquid-level switch 25 two ends are connected, and make 24,26 two-port short circuits of multi-joint relay 5, and multi-joint relay 5 resets, water pump 22 quits work, and closes magnetic valve 27 simultaneously; Magnetic valve 27 places the solar water heater water tank and the tube connector at water source from the beginning, when starting mode of pump makes progress water filling, opens, and when water pump stops upwards water filling, closes.
Claims (5)
1. automatic water filling of solar water heater and automatic bidirectional pressure charging system.It is characterized in that described system comprises a spiral vortex type water pump and a cover control device.Described control device can be controlled water pump and carry out bidirectional booster automatically, that is: when solar water heater during to the water tank water filling, water pump is upwards supercharging automatically, and when the hot water of solar water heater flowed out, water pump is supercharging downwards automatically.
2. control device according to claim 1 is characterized in that, described control device comprises a controller, and this controller is connected with pump motor, and comprises a multi-joint relay at least; This relay is used for dynamically changing the mode of connection of pump motor, the direction of rotation of control pump motor.
3. controller according to claim 2 is characterized in that, described controller can be connected with time switch, liquid-level switch and magnetic valve, with timing mode or liquid level control mode, automatically the control water injecting electromagnetic valve is opened, and to the water-heater water tank water filling, controls the water pump supercharging that makes progress simultaneously.Time switch also can design and be installed in the controller.
4. controller according to claim 2 is characterized in that, when water source hydraulic pressure is sufficient, can not connect water pump, and at this moment, described controller constitutes " the automatic water filling control system of solar water heater " with time switch, liquid-level switch and magnetic valve.
5. controller according to claim 2, its circuit design can be varied, but main design philosophy is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021348219A CN1485583A (en) | 2002-09-26 | 2002-09-26 | Solar water heater automatic water-supply and automatic bidirectional boost system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021348219A CN1485583A (en) | 2002-09-26 | 2002-09-26 | Solar water heater automatic water-supply and automatic bidirectional boost system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1485583A true CN1485583A (en) | 2004-03-31 |
Family
ID=34145960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021348219A Pending CN1485583A (en) | 2002-09-26 | 2002-09-26 | Solar water heater automatic water-supply and automatic bidirectional boost system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1485583A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1313549C (en) * | 2004-10-30 | 2007-05-02 | 大连容大科技有限公司 | Biological multfunction coating |
| CN113294916A (en) * | 2021-05-27 | 2021-08-24 | 冉顶权 | Switch system installed on water heater outside wall |
-
2002
- 2002-09-26 CN CNA021348219A patent/CN1485583A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1313549C (en) * | 2004-10-30 | 2007-05-02 | 大连容大科技有限公司 | Biological multfunction coating |
| CN113294916A (en) * | 2021-05-27 | 2021-08-24 | 冉顶权 | Switch system installed on water heater outside wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |