CN202648206U - Automatic switching device for solar water heater and gas water heater - Google Patents
Automatic switching device for solar water heater and gas water heater Download PDFInfo
- Publication number
- CN202648206U CN202648206U CN 201220330465 CN201220330465U CN202648206U CN 202648206 U CN202648206 U CN 202648206U CN 201220330465 CN201220330465 CN 201220330465 CN 201220330465 U CN201220330465 U CN 201220330465U CN 202648206 U CN202648206 U CN 202648206U
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- Prior art keywords
- water heater
- solar water
- heater
- water
- solar
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- Expired - Fee Related
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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
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to the technical field of solar water heaters and gas water heaters, in particular to an automatic switching device for a solar water heater and a gas water heater. The switching device comprises a solar water heater, a controller, a dynamoelectric valve, a temperature sensor and a blower pump. The switching device is characterized in that a water inlet of the solar water heater is connected with a cool water channel, a water outlet of the solar water heater is connected with one end of a hot water pipe, the other end of the hot water pipe is connected with the dynamoelectric valve, one pipe of the dynamoelectric valve is connected with a water inlet of the gas water heater through a channel, and the other pipe of the dynamoelectric vale is connected with a hot water outlet pipe of the gas water heater through another channel. A water outlet of the gas water heater is connected with the hot water outlet pipe through a channel, the dynamoelectric valve is connected with the controller through signal lines, the controller is connected with the solar water heater through the signal lines, and the temperature sensor is arranged inside the solar water heater. The automatic switching device achieves switching between the solar water heater and the gas water heater through the temperature sensor, the controller and the dynamoelectric valve, not only is efficient and practical, but also can save energy and protect the environment, benefits the whole society, and corresponds to the road of saving energy and sustainable development advocated by the government.
Description
[technical field]
The utility model relates to solar water field and gas and hot water technical field, specifically a kind of solar water heater and gas heater automatic switching control equipment.
[background technology]
Gas heater, claim again gas water-heating furnace, refer to act as a fuel with combustion gas, by the combustion heating mode heat is delivered in the cold water of the heat exchanger of flowing through a kind of gas appliance with the purpose that reaches preparation hot water, mainly formed by valve body assembly, main burner, small fire burner, heat exchanger, safety device etc., valve body assembly is being controlled the working procedure of whole water heater, comprises water valve, air valve, microswitch and igniter etc.Basic functional principle is that cold water enters water heater, and the water of flowing through, air valve promote water, air valve, and promote simultaneously the dc source microswitch with power connection and starting impulse igniter under the certain pressure difference effect of circulating water.
Solar water heater namely utilizes the technology of light-heat conversion to realize the device of hydro-thermal, (electron tubes type is vacuum heat collection pipe by heat-collecting part, flat is flat plate collector), attemperater, support, connecting pipe, the compositions such as control assembly, different with gas heater is, the solar water heater utilization be the radiations heat energy of the sun, so heat time heating time can only be when degree of shining upon reaches certain value, solar energy is converted into heat energy, water is heated to high-temperature from low temperature, to satisfy people in life, hot water in the production uses, and is divided into vacuum pipe solar water heater and flat solar water heater by version.
Because the solar water heater utilization is the radiations heat energy of the sun, therefore resistance to weather is not good, its hydro-thermal usefulness is often floated violent with weather, season, and comparatively speaking stable performance of gas heater, the technical need of solar water heater and gas heater coupling therefore occurs.
Can not reach automatic switchover between solar water heater and the gas heater at present, all need manually to go to control respectively, totally Intelligent control.Such as the disclosed a kind of switching control system of domestic patent CN201706601U, comprise solar water heater, gas heater, radiator, Electrocontrolled tee valve, Temperature Detector, the controller of control Electrocontrolled tee valve, the adjusting knob of transformation working pattern, the water output that supplies for water input connection solar water heater of radiator in this control system, the water input that supplies for water output connection gas heater of radiator, the water output that supplies for water input connection gas heater of Electrocontrolled tee valve, the water input that supplies for water output connection solar water heater of Electrocontrolled tee valve, another of Electrocontrolled tee valve connects the water input that supplies of radiator for water output, gas heater and radiator utilize the adjusting knob transformation working pattern.
[summary of the invention]
The purpose of this utility model is to overcome the prior art deficiency, provides a kind of and can realize the device that solar water heater and gas heater automatically switch according to water temperature, makes solar water heater and gas heater perfect adaptation, utilizes to greatest extent solar energy source.
For achieving the above object, design a kind of solar water heater and gas heater automatic switching control equipment, comprise solar water heater, controller, motor-driven valve, temperature detector and booster pump, it is characterized in that described solar water heater inlet mouth connects the cold water road, the solar water heater delivery port connects hot-water line one end, the hot-water line other end connects motor-driven valve, motor-driven valve is leaded up to pipeline and is connected the gas heater water inlet, another road of motor-driven valve connects the hot water outlet pipe by pipeline, the gas heater delivery port connects the hot water outlet pipe by pipeline, described motor-driven valve connects controller by holding wire, controller connects solar water heater by holding wire, is provided with temperature detector in the solar water heater.
The utility model compared with prior art, combine simultaneously two kinds of energy of solar energy and combustion gas, utilize temperature detector, controller and motor-driven valve to realize that solar water heater and gas heater automatically switch, solar energy and two kinds of clean energy resourcies of combustion gas are combined use, both highly effectives, again energy-conserving and environment-protective, but the Hui Li whole society, what meet that government advocates walks energy savings, Sustainable Development Road.
[description of drawings]
Fig. 1 is the utility model principle sketch;
Fig. 2 is the utility model temperature detector, controller, motor-driven valve connection diagram;
[specific embodiment]
By reference to the accompanying drawings the utility model is further elaborated, its structure can be realized this professional domain technical staff.
As shown in Figure 1, the device that a kind of automatic control solar water heater and gas heater automatically switch, its core is: controller, motor-driven valve, temperature detector, booster pump.The solar water heater inlet mouth connects the cold water road, the solar water heater delivery port connects hot-water line one end, the hot-water line other end connects motor-driven valve, motor-driven valve is leaded up to pipeline and is connected the gas heater water inlet, another road of motor-driven valve connects the hot water outlet pipe by pipeline, and the gas heater delivery port connects the hot water outlet pipe by pipeline, and described motor-driven valve connects controller by holding wire, controller connects solar water heater by holding wire, is provided with temperature detector in the solar water heater.
As shown in Figure 2, an end of controller connects temperature detector, and the other end of controller connects motor-driven valve, and when temperature detector detects current water temperature in the solar water heater, with water temperature signal input control device, controller is judged the trend of control motor-driven valve again.
Wherein motor-driven valve is to connect the valve of opening and closing that the YE by-pass valve control is realized valve with electric energy as power, is divided into up and down two parts, and the first half is YE, and the latter half is valve.What use in this device is angle stroke motor-driven valve, cooperates the valve of angle stroke to use by the YE of angle stroke, realizes that valve 90 degree are with the flow direction of inward turning control pipeline fluid.
Controller is to change the wiring of main circuit or control circuit and change resistance value in the circuit according to predefined procedure to control startup, speed governing, braking and the reverse master of motor and make device, adopt microprogram control unit in this device, formed by command register IR (InstructionRegister), program counter PC (ProgramCounter) and three parts of operation control 0C (OperationController):
Command register: in order to a kind of register of the instruction of preserving current execution or be about to carrying out, the all operations of computer all is to carry out after leaving instruction in the command register in by analysis again, the output of opcode field is exactly the input of command decoder in the command register, command code is after decoding, can send to operation control the signal specific of concrete operations, in order to carry out any given instruction, must test command code, in order to identify desired operation, command decoder is done this work.
Program counter: indicate a kind of counter of the IA that next time will carry out in the program, claim again location counter.When an instruction was finished, program counter was as instruction address register, and its content must change over the address of next bar instruction, thereby makes program be able to continuous service.
Operation control is exactly according to instruction operation code and clock signal, produces various operating control signals, in order to correctly set up data path, thereby finishes instruction fetch and the control of carrying out instruction.
This device utilizes temperature detector, surveys the water temperature in the solar water heater, and sends signal by controller to motor-driven valve, source and the flow direction of control hot water, and water temperature reaches design temperature in solar water heater, and motor-driven valve is opened automatically, for user's hot water; Water temperature does not reach design temperature in solar water heater, motor-driven valve auto-steering gas heater, current after gas heater is heated again for the user.
Claims (1)
1. a solar water heater and gas heater automatic switching control equipment, comprise solar water heater, controller, motor-driven valve, temperature detector and booster pump, it is characterized in that described solar water heater inlet mouth connects the cold water road, the solar water heater delivery port connects hot-water line one end, the hot-water line other end connects motor-driven valve, motor-driven valve is leaded up to pipeline and is connected the gas heater water inlet, another road of motor-driven valve connects the hot water outlet pipe by pipeline, the gas heater delivery port connects the hot water outlet pipe by pipeline, described motor-driven valve connects controller by holding wire, controller connects solar water heater by holding wire, is provided with temperature detector in the solar water heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220330465 CN202648206U (en) | 2012-07-09 | 2012-07-09 | Automatic switching device for solar water heater and gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220330465 CN202648206U (en) | 2012-07-09 | 2012-07-09 | Automatic switching device for solar water heater and gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202648206U true CN202648206U (en) | 2013-01-02 |
Family
ID=47417304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220330465 Expired - Fee Related CN202648206U (en) | 2012-07-09 | 2012-07-09 | Automatic switching device for solar water heater and gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202648206U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335423A (en) * | 2013-06-28 | 2013-10-02 | 苏州开来新能源有限公司 | Solar water heater control device interchangeable with other water heaters |
| CN103423891A (en) * | 2013-07-31 | 2013-12-04 | 苏州开来新能源有限公司 | Control device capable of switching solar water heater with other water heaters |
| CN106568199A (en) * | 2015-10-08 | 2017-04-19 | 方宗鸣 | Domestic two-way hot water automatic switching controller |
-
2012
- 2012-07-09 CN CN 201220330465 patent/CN202648206U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335423A (en) * | 2013-06-28 | 2013-10-02 | 苏州开来新能源有限公司 | Solar water heater control device interchangeable with other water heaters |
| CN103423891A (en) * | 2013-07-31 | 2013-12-04 | 苏州开来新能源有限公司 | Control device capable of switching solar water heater with other water heaters |
| CN103423891B (en) * | 2013-07-31 | 2015-10-21 | 苏州开来新能源有限公司 | A kind of solar water heater control device that mutually can switch with other water heater |
| CN106568199A (en) * | 2015-10-08 | 2017-04-19 | 方宗鸣 | Domestic two-way hot water automatic switching controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20170709 |