CN1752661B - Intelligent digital full-automatic controller for solar water heater - Google Patents
Intelligent digital full-automatic controller for solar water heater Download PDFInfo
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- CN1752661B CN1752661B CN 200410079918 CN200410079918A CN1752661B CN 1752661 B CN1752661 B CN 1752661B CN 200410079918 CN200410079918 CN 200410079918 CN 200410079918 A CN200410079918 A CN 200410079918A CN 1752661 B CN1752661 B CN 1752661B
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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 present invention relates to an intelligent digital full-automatic control instrument of solar water heater capable of implementing the functions of full-automatic thermostatic stepless water charging, water level display, water temperature display, heat-collecting tube protection and normal state automatic heat insulation, etc, of solar water heater. It is formed from the components of normally-open contact dry-reed tube, resistor, light-emitting diode, normally-open contact bimetal temperature controller, normally-closed contact bimetal temperature controller, electromagnetic valve, float made of magnetic material, stainless steel tube, U-shaped pipeline and three-way valve.
Description
Affiliated technical field:
Patent of the present invention relates to a kind of device of intelligent digital full-automatic controller for solar water heater.
Background technology:
Solar energy is human inexhaustible new forms of energy, and solar water heater is a kind of measure that solves utilization of new energy resources.From the eighties two more than ten years so far solar water heater appear, trouble the application of solar water heater, following points so far can not the Yu more a difficult problem: attached data: 1. go up the weather condition that water will see second day and quantitatively go up water, water full very important person close, to wait for during this time, if second day bad water temperature height of weather just do not ensure; 2. the water level display control program is unreasonable because of technology simultaneously because water temperature Gao Shiyi forms incrustation scale, causes effective life short, and makes the The whole control system cisco unity malfunction; 3. the water when water tank is in low water level, has a power failure, cuts off the water, during state, when making sunshine water temperature be raised to high temperature, causes the water tank may lack of water, and at this time tap water pressure is too high, has water to enter water tank and will cause the heat build-up pipe to meet cold water and explosion; 4. the heat of solar water heater water tank distributes, because the exhaustion spill mouth of pipe communicates with atmosphere, just as thermos bottle, heat-insulation system is on every side done well more, if but do not have stopper, hot gas is overflowed from bottleneck, does not ensure heat, and solar water heater is too;
Summary of the invention:
In order to overcome existing solar water heater: 1. go up the weather condition that water will see second day and quantitatively go up water, if second day bad water temperature of weather just do not have the defective and the deficiency of guarantee; 2. water level, water temperature display control program are unreasonable because of technology simultaneously because water temperature Gao Shiyi forms incrustation scale, cause effective life short, and make the The whole control system cisco unity malfunction; 3. the water when water tank is in low water level, has a power failure, cuts off the water, during state, when making sunshine water temperature be raised to high temperature, causes the water tank may lack of water, and at this time tap water pressure is too high, has water to enter water tank and will cause the heat build-up pipe to meet cold water and explosion; 4. the heat of solar water heater water tank distributes, owing to the exhaustion spill mouth of pipe communicates with atmosphere, just as thermos bottle, insurance system be De more on every side is good, if but do not have stopper, hot gas is overflowed from bottleneck, do not ensure heat, solar water heater defective and deficiency too.Patent of the present invention provides a covering device, and this device can not only solve solar water heater: 1. go up the weather condition that water will see second day and quantitatively go up water, if second day bad water temperature height of weather just do not ensure; 2. water level display control program, because water temperature is when high, incrustation scale exists, and is unreasonable because of technology simultaneously, causes effective life short, and makes the The whole control system cisco unity malfunction; 3. the water when water tank is in low water level, has a power failure, cuts off the water, during state, when making sunshine the water water temperature be raised to high temperature, causes the water tank may lack of water, and at this time tap water pressure is too high, has water to enter water tank and will cause the heat build-up pipe to meet cold water and explosion; 4. the heat of solar water heater water tank distributes, owing to the exhaustion spill mouth of pipe communicates with atmosphere, just as thermos bottle, heat-insulation system be De more on every side is good, if but do not have stopper, hot gas is overflowed from bottleneck, do not ensure heat, solar water heater is defective and deficiency too; And can promote solar water heater integrated technical merit and bring practicality, convenience to the user.
The technical solution adopted for the present invention to solve the technical problems is: in diagram 1, diagram 3: the first passage of threeway connects water-heater water tank by the stainless steel tube of exhaustion spill, and second channel connects the atmosphere outlet, and third channel connects the magnetic valve delivery port; The lead-in wire of automatic control system and sensor device in solar water heater heat-insulation layer water tank, be contained in the heat-shrinkable tube, lead-in wire and heat-shrinkable tube are drawn outside the water tank through the second channel of N type shape utilidor, exhaustion spill pipe, threeway, access is connected in the third channel magnetic valve case of threeway, and the water inlet of magnetic valve connects running water; The hollow plastic float that magnetic material is formed is confined to install outside the stainless steel tube of normally opened contact tongue tube, long strip type magnetic material on float is bubbled through the water column with SEA LEVEL VARIATION, make and be fixed in the stainless steel tube, after the waterproof material sealing, the normally opened contact tongue tube of direction position is accurately carried out and is switched on or switched off instruction recently, and can instruct close two normally opened contact tongue tubes to work simultaneously simultaneously; First electrode of four normally opened contact tongue tubes is welded on the copper wire respectively by the certain distance requirement and meets power supply V+, wherein meeting power supply V-after three road normally opened contact tongue tubes, second electrode, current-limiting resistance, the independent mutual series connection in each road of light emitting diode, is respectively that basic, normal, high third gear water level shows; Water temperature shows that making sensor and EM78P156ELM 0141S BG1A51 integrated circuit etc. by thermistor forms;
The 4th normally opened contact tongue tube second electrode links to each other with normally-closed contact relay coil first electrode in being installed on the magnetic valve case that exhaustion spill mouth of pipe threeway third channel joins, after joining, normally-closed contact relay coil second electrode and the normally-closed contact relay first normally-closed contact electrode meet power supply V-, the normally-closed contact relay second normally-closed contact electrode connects electromagnetic valve coil first electrode, electromagnetic valve coil second electrode is connected with normally-closed contact bimetallic temperature controller first electrode, it is that 50 ℃ of first electrode joins that normally-closed contact bimetallic temperature controller second electrode and normally opened contact bimetallic temperature controller are provided with coolant-temperature gage, and normally opened contact bimetallic temperature controller second electrode meets power supply V+; Lead-in wire after the stainless steel tube of installation normally-closed contact bimetallic temperature controller, the temperature control of normally opened contact bimetallic and temperature sensor seals with waterproof material passes the stainless steel tube that the normally opened contact tongue tube is installed, and the space in the stainless steel tube seals with waterproof material; More than each parts connect the operation principle that power supply is connected in the back that finishes: when sunlight shines solar water heater heat build-up pipe sunshine, water temperature in the heat build-up pipe progressively raises, simultaneously with water tank in water patrol widely different the mixing, when whole water temperature reaches when 50 ℃ of temperature are set, the bimetallic of normally opened contact bimetallic temperature controller bends and makes the normally opened contact closure, magnetic valve work, last water begins to mixing the back water temperature when being lower than the multiple source temperature of normally opened contact bimetallic cooling, often open extensive wilful contact, cut off the electricity supply, last water stops, and after the wait water temperature rose to temperature is set, this device repeated above work; Along with the magnetic material in the rising float of water level is connected basic, normal, high three tongue tubes successively, light emitting diode, the basic, normal, high place water level that shows successively, when rising to the peak level set-point, water level opens the closing of contact often, relay work, when the relay normally-closed contact disconnects, cut off power of electromagnetic valve, last water stops.In the N type pipeline water shutoff layer is arranged, heat is hindered in the water shutoff layer during normality, prevents thermal loss.The space that devices such as tongue tube, normally opened contact bimetallic temperature controller, normally-closed contact bimetallic temperature controller, temperature sensor are installed in the stainless steel tube seals with waterproof and sealing material.
The beneficial effect of technical solution of the present invention: adopt N type pipeline in this device, parts such as the plastic float that the threeway that the exhaustion spill pipe is formed, normally opened contact bimetallic temperature controller, normally-closed contact bimetallic temperature controller, normally opened contact tongue tube, normally-closed contact relay, magnetic material are formed, stainless steel tube, magnetic valve are formed, and finish that the fully-automatic thermostatic of solar water heater steplessly goes up that water, water temperature show, the function that the back becomes distilled water is collected in condensation when normality insulation, gaseous state; As long as sunlight is arranged, just have the hot water commonly used that about 50 ℃ of temperature are set, stepless water, the quick heating gone up of fully-automatic thermostatic, at any time available hot water, really reach 24 hours unattended, realize the stepless water of going up of fully-automatic thermostatic, this apparatus structure is simple, easy to maintenance, with low cost, durable in use.
Description of drawings:
Below in conjunction with drawings and Examples technical solution of the present invention is further specified.
Fig. 1 is the main section installation diagram of looking.
Fig. 2 electronic component, electric elements, mechanical organ fit wires partial enlarged drawing.
Fig. 3 electronic component, electric elements, the local schematic diagram of mechanical organ fit wires.
Fig. 1, Fig. 2, among Fig. 3, D1, D2, it is low that D3 is respectively, in, high water level shows, R1, R2, R3 is a current-limiting resistance, 1, the normally-closed contact bimetallic temperature controller, 2, normally opened contact bimetallic temperature controller, 3, temperature sensor, 4, the stainless steel tube of interior dress tongue tube and sensor conductor, 5, the stainless steel tube of interior dress bimetallic temperature controller and temperature sensor, 6,7, the hollow plastic float that the long strip type magnetic material is formed, 8,9,10,11, normally opened contact tongue tube, 12, magnetic valve, 13, the normally-closed contact relay, 14, hot water outlet, 15, the exhaustion spill mouth of pipe, the air inlet/outlet that 16 threeways communicate with atmosphere, 17, the case of magnetic valve, 18, indoor water level, the water temperature display system, 19, solar water heater water tank, 20, the running water mouth of pipe, 21, the stainless steel tube that N type pipeline is formed.
The specific embodiment:
In Fig. 1, Fig. 3 example: the lead-in wire of automatic control system and sensor in solar water heater heat-insulation layer water tank, be contained in the heat-shrinkable tube, lead-in wire and heat-shrinkable tube are drawn outside the water tank through the second channel 16 of N type shape utilidor, exhaustion spill pipe, threeway, access is connected in the third channel magnetic valve case 17 of threeway, and the water inlet of magnetic valve 12 connects running water; The hollow plastic float 7 that magnetic material is formed is confined to install outside the stainless steel tube 4 of normally opened contact tongue tube, long strip type magnetic material on float is bubbled through the water column with SEA LEVEL VARIATION, make to be fixed in the stainless steel tube 4 and seal the back tongue tube 8 of direction position recently with waterproof material, 9,10,11 accurate execution are switched on or switched off instruction, and can instruct close two normally opened contact tongue tubes to work simultaneously simultaneously; First of four normally opened contact tongue tubes are welded on the copper wire respectively and meet power supply V+ by the certain distance requirement, meeting power supply V-after three road normally opened contact tongue tubes, first electrode, current-limiting resistance, the independent mutual series connection in each road of light emitting diode, is respectively that basic, normal, high third gear water level shows; Wherein normally opened contact tongue tube 8 second electrodes are connected with current-limiting resistance R1 first electrode, current-limiting resistance R1 second electrode is connected with light emitting diode D1 first electrode, light emitting diode D1 second electrode meets power supply V-, and light emitting diode D1 is that low water level shows; Normally opened contact tongue tube 9 second electrodes are connected with current-limiting resistance R2 first electrode, current-limiting resistance R2 second electrode is connected with light emitting diode D2 first electrode, light emitting diode D2 second electrode meets power supply V-, and light emitting diode D2 is that middle water level shows; Normally opened contact tongue tube 10 second electrodes are connected with current-limiting resistance R3 first electrode, current-limiting resistance R3 second electrode is connected with light emitting diode D3 first electrode, light emitting diode D3 second electrode meets power supply V-, and light emitting diode D3 is that high water level shows; Water temperature shows that making sensor and EM78P156ELM 0141S BG1A51 integrated circuit etc. by thermistor forms; Fig. 1, in Fig. 3 example: the 4th normally opened contact tongue tube 11 second electrode link to each other with normally-closed contact relay 13 coils first electrode in being installed on magnetic valve 12 cases 17 that the exhaustion spill mouth of pipe 15 threeway third channels join, after joining, normally-closed contact relay 13 coils, second electrode and normally-closed contact relay 13 first normally-closed contact electrodes meet power supply V-, the normally-closed contact relay second normally-closed contact electrode connects magnetic valve 12 coils first electrode, electromagnetic valve coil second electrode is connected with normally-closed contact bimetallic temperature controller 1 first electrode, it is that 50 ℃ of first electrode joins that normally-closed contact bimetallic temperature controller 1 second electrode and normally opened contact bimetallic temperature controller 2 are provided with coolant-temperature gage, and normally opened contact bimetallic temperature controller 2 second electrodes meet power supply V+; Lead-in wire after the stainless steel tube of installation normally-closed contact bimetallic temperature controller, the temperature control of normally opened contact bimetallic and temperature sensor seals with waterproof material passes the stainless steel tube that the normally opened contact tongue tube is installed, and the space in the stainless steel tube seals with waterproof material; More than each parts connect the operation principle that power supply is connected in the back that finishes: when sunlight shines solar water heater heat build-up pipe sunshine, water temperature in the heat build-up pipe progressively raises, simultaneously with water tank in water patrol widely different the mixing, when whole water temperature reaches when 50 ℃ of temperature are set, the bimetallic of normally opened contact bimetallic temperature controller bends and makes the normally opened contact closure, magnetic valve work, last water begins to mixing the back water temperature when being lower than the multiple source temperature of normally opened contact bimetallic cooling, often open extensive wilful contact, cut off the electricity supply, last water stops, and after the wait water temperature rose to temperature is set, this device repeated above work; Rising along with water level, magnetic material in the float is connected basic, normal, high three tongue tubes 8 successively, 9,10, light emitting diode, the basic, normal, high place water level that shows successively, when water level rose to 11 connections of normally opened contact tongue tube, 13 work of normally-closed contact relay were when normally-closed contact relay 13 normally-closed contacts disconnect, cut off power of electromagnetic valve, last water stops.The space that devices such as normally opened contact tongue tube, normally-closed contact bimetallic temperature controller, normally opened contact bimetallic temperature controller, temperature sensor are installed in the stainless steel tube seals with waterproof and sealing material; More than each parts connect the back that finishes and connect power supply, carry out automatically permanently steplessly going up that water, automatic heat preserving, third gear water level show, water temperature shows, the self-con-tained unit of functions such as heat build-up protection of pipe system, the full automatic stop of water during low water level.
Claims (2)
1. an intelligent digital full-automatic controller for solar water heater has the stepless function that goes up water, water level demonstration, water temperature demonstration, heat build-up protection of pipe, normality automatic heat preserving of fully-automatic thermostatic; This intelligent digital full-automatic controller for solar water heater, float, the stainless steel tube of being made up of normally opened contact tongue tube, normally opened contact bimetallic temperature controller, normally-closed contact bimetallic temperature controller, magnetic valve, magnetic material, N type pipeline, the exhaustion spill mouth of pipe, threeway, hot water outlet, pipeline, power supply V+, the power supply V-that is provided with the water shutoff layer form;
The first passage of described threeway connects solar water heater water tank by the stainless steel tube of exhaustion spill, and second channel connects the atmosphere outlet, and third channel connects the magnetic valve delivery port;
Described in solar water heater heat-insulation layer water tank the lead-in wire of automatic control system and sensor device, be contained in the heat-shrinkable tube, lead-in wire and heat-shrinkable tube are drawn outside the water tank through N type shape utilidor, the stainless steel mouth of pipe of exhaustion spill, threeway first passage, the threeway second end passage, access is connected in the third channel magnetic valve case of threeway, and the water inlet of magnetic valve connects running water;
The hollow plastic float that described magnetic material is formed is confined to install outside the stainless steel tube of normally opened contact tongue tube, long strip type magnetic material on float is bubbled through the water column with SEA LEVEL VARIATION, the normally opened contact tongue tube that is fixed on nearest equidirectional position in the stainless steel tube is accurately carried out be switched on or switched off instruction, and can instruct close two tongue tubes to work simultaneously simultaneously;
First electrode of described four normally opened contact tongue tubes is welded on the copper wire respectively by the certain distance requirement and meets power supply V+, wherein meeting power supply V-after three road normally opened contact tongue tubes, second electrode, current-limiting resistance, the independent mutual series connection in each road of light emitting diode, is respectively that basic, normal, high third gear water level shows;
Described water temperature shows by EM78P156ELM 0141S BG1A51 integrated circuit etc. and forms;
Described installation normally opened contact bimetallic temperature controller, the normally-closed contact bimetallic temperature controller, in the stainless steel tube of thermistor, the 4th normally opened contact tongue tube second electrode be installed on normally-closed contact relay coil first electrode that exhaustion spill mouth of pipe threeway third channel joins in the magnetic valve case and link to each other, normally-closed contact relay coil second electrode with meet power supply V-after the normally-closed contact relay first normally-closed contact electrode is connected, the normally-closed contact relay second normally-closed contact electrode connects electromagnetic valve coil first electrode, electromagnetic valve coil second electrode is connected with normally-closed contact bimetallic temperature controller first electrode, it is that 50 ℃ of first electrode joins that normally-closed contact bimetallic temperature controller second electrode and normally opened contact bimetallic temperature controller are provided with coolant-temperature gage, and normally opened contact bimetallic temperature controller second electrode meets power supply V+;
The stainless steel tube of described installation normally opened contact tongue tube is in straight line with the stainless steel tube that normally-closed contact bimetallic temperature controller, normally opened contact bimetallic temperature controller, temperature sensor are installed and links into an integrated entity, space in the stainless steel tube seals with waterproof and sealing material, and the hollow plastic float that magnetic material is formed is confined to install outside the stainless steel tube of normally opened contact tongue tube.
2. intelligent digital full-automatic controller for solar water heater according to claim 1 is characterized in that: it is 50 ℃ that the normally opened contact bimetallic temperature controller is provided with coolant-temperature gage, and normally-closed contact bimetallic temperature controller control temperature is 90 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410079918 CN1752661B (en) | 2004-09-17 | 2004-09-17 | Intelligent digital full-automatic controller for solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410079918 CN1752661B (en) | 2004-09-17 | 2004-09-17 | Intelligent digital full-automatic controller for solar water heater |
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| Publication Number | Publication Date |
|---|---|
| CN1752661A CN1752661A (en) | 2006-03-29 |
| CN1752661B true CN1752661B (en) | 2010-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410079918 Expired - Fee Related CN1752661B (en) | 2004-09-17 | 2004-09-17 | Intelligent digital full-automatic controller for solar water heater |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5347985A (en) * | 1993-03-03 | 1994-09-20 | Bucciarelli Douglas A | Constant temperature solar water heater switch |
| CN2514270Y (en) * | 2001-09-27 | 2002-10-02 | 郭峰 | Controller for solar water heater |
| CN2522799Y (en) * | 2002-01-29 | 2002-11-27 | 麦世兴 | Full-automatic water-feeding, water-level and water-temperature control device for solar water heater |
| CN2607543Y (en) * | 2002-12-14 | 2004-03-24 | 张林强 | Water temp and level auto-controlled solar water heater |
-
2004
- 2004-09-17 CN CN 200410079918 patent/CN1752661B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5347985A (en) * | 1993-03-03 | 1994-09-20 | Bucciarelli Douglas A | Constant temperature solar water heater switch |
| CN2514270Y (en) * | 2001-09-27 | 2002-10-02 | 郭峰 | Controller for solar water heater |
| CN2522799Y (en) * | 2002-01-29 | 2002-11-27 | 麦世兴 | Full-automatic water-feeding, water-level and water-temperature control device for solar water heater |
| CN2607543Y (en) * | 2002-12-14 | 2004-03-24 | 张林强 | Water temp and level auto-controlled solar water heater |
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| Publication number | Publication date |
|---|---|
| CN1752661A (en) | 2006-03-29 |
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Granted publication date: 20100512 Termination date: 20120917 |