CN2539940Y - All weather energy-saving auxiliary electric heating solar water heater - Google Patents
All weather energy-saving auxiliary electric heating solar water heater Download PDFInfo
- Publication number
- CN2539940Y CN2539940Y CN00220021U CN00220021U CN2539940Y CN 2539940 Y CN2539940 Y CN 2539940Y CN 00220021 U CN00220021 U CN 00220021U CN 00220021 U CN00220021 U CN 00220021U CN 2539940 Y CN2539940 Y CN 2539940Y
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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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Abstract
The utility model provides an auxiliarily electric heating energy-saving solar water heater and is characterized in that the utility model has two independent water storage tanks, and a pipeline with water valve is communicated between the two water storage tanks, an auxiliarily electric heating device is arranged inside one water storage tank, the circuit in the master control box detects the temperature and water level signals timely in accordance with the pre-programmed program, so that users open the electric heating switch, and the master control box opens and closes all the valves and electric heater in time, with obvious energy-saving effect. In addition, the manipulation box and master control box separately designed offer a clear display and are user-friendly, safe and reliable.
Description
The utility model relates to a kind of auxiliary electrically heated solar water heater.
Solar water heater is accepted by the consumer at present just gradually, but only depends on solar energy heating limited by intensity of sunshine and sunshine-duration, is difficult to guarantee normal use sometimes.The auxiliary electrically heated solar water heater of Chu Xianing is also just with two kinds of water heater simple combination thereupon, heats water in the whole water storage tank by electric heater, so heat up slowly, energy consumption causes the waste of the energy greatly and often.
The utility model purpose is, providing a kind of is main feature with " two-in-one water storage casing ", with the energy-conservation and convenient auxiliary electrical heating intelligent solar water heater that uses to characteristics.
For achieving the above object; the technical solution of the utility model is; it is by the water storage casing; vacuum solar heat-collecting pipe; the focus reflection plate; composition such as support and water inlet pipe and water outlet pipe; water storage tank is connected with some vacuum solar heat-collecting pipes that be arranged in parallel; the focus reflection plate is positioned at the vacuum heat collection pipe below; support is fixed water storage tank and vacuum solar heat-collecting pipe; the characteristics of the technical program are; also include thermometer in its composition; the water level meter; heater; master control case and operating case etc.; it is A water storage tank and B water storage tank that the water storage casing is divided into two separate water storage spaces; the water inlet pipe that has magnetic valve is connected with the A water storage tank; the outlet pipe that has magnetic valve is connected with the B water tank; be connected by the pipeline that had water solenoid valve between A water storage tank and the B water storage tank; A; the top of B water storage tank is provided with blast pipe; be provided with electric heater in B water storage tank inside; thermometer; the water level meter; the master control case is connected with maneuver box; in the master control case again by having the IC chip of remembering store function; power circuit; leakage protection circuit; transducing signal detects compositions such as treatment circuit and executive circuit; respectively carry out in the executive circuit loop respectively with entering water electromagnetic valve; go out water solenoid valve; cross water solenoid valve; electric heater is connected, the water level meter; thermometer is connected with the transducing signal receiving processing circuit.
The utility model has the advantages that, kept the repertoire of conventional solar boilers; Because what adopt is " two-in-one water storage tank " structure, only the water in the B water storage tank is carried out electrical heating, characteristics with quick heating, and when the hot water water level in the B water storage tank is reduced to lowest safe waterline, additional water of coming has so just reached the design effect of saving electric energy then by the water of solar continuous heating from another water storage tank; Owing to adopt the software programming automatic control technology, the technical parameter of a whole set of water heater is set easily, and is easy to use safe and reliable in addition.In addition, stipulate in control circuit and software programming that the user must restart the electrical heating status switch before promptly each electrical heating process began, thereby can reduce the waste of energy that electric heater is in heated condition all the time and is caused.
Introduce two embodiment of the present utility model below in conjunction with accompanying drawing.
Accompanying drawing 1 is the schematic diagram that the utility model embodiment one reserve tank structure and measurement of correlation control device are formed.
Accompanying drawing 2 is maneuver box guidance panel profile schematic diagrames of the utility model embodiment one.
Accompanying drawing 3 is the exhaust pipe structure schematic diagrames at the utility model embodiment one water storage tank top.
Accompanying drawing 4 is the utility model embodiment one master control case circuit structure block diagrams.
Accompanying drawing 5 is the utility model embodiment one master control case electrical schematic diagrams.
Accompanying drawing 6 is the utility model embodiment one maneuver box circuit structure block diagrams.
Accompanying drawing 7 is the utility model embodiment one maneuver box electrical schematic diagrams.
Accompanying drawing 8 is schematic diagrames that the utility model embodiment two reserve tank structures and measurement of correlation control device are formed.
Embodiment one: the profile of present embodiment is with general solar water heater.The water storage casing is divided into two separate water storage spaces, water storage tank A is traditional solar energy heating water storage tank, water storage tank B then also can in good time auxiliary electrical add hot water storage tank for traditional solar energy heating, water storage tank A and water storage tank B are some vacuum solar heat-collecting pipes that be arranged in parallel and are connected, the focus reflection plate is positioned at the vacuum heat collection pipe below, and support is fixed water storage tank A, B and vacuum solar heat-collecting pipe.Vacuum solar heat-collecting pipe adopts film glass vacuum heat collection pipe on sale on the market, cooperates minute surface luminous energy reflecting plate increase absorptivity is housed, and brings into play the thermal-collecting tube function comprehensively.A, B water storage tank outside and between be provided with heat-insulation layer 1, electromagnetism is crossed water valve 2 and pipeline 3 is connected by having between A water storage tank and the B water storage tank, A, B water storage tank top are provided with bending blast pipe 4,6, the exhaust outlet place is provided with baffle plate 5,7, the water inlet pipe 9 that has water intaking valve 8 is connected with the A water storage tank, the outlet pipe 11 that has outlet valve 10 is connected with the B water storage tank, is provided with electric heater 12, thermometer 13, water level meter 14 in the B water storage tank.Master control case 15 also is fixed on the support, and maneuver box then is installed in the position of user's handled easily, adopts standard connection plug socket mode to be connected between this master control case and the maneuver box.Master control case 15 is formed by having integrated chip, power circuit, transducing signal detection treatment circuit, leakage protection circuit, executive circuit and the maneuver box 16 etc. of remembering store function; respectively carry out in the executive circuit loop output respectively with entering water electromagnetic valve 8, go out water solenoid valve 10, cross water solenoid valve 2, electric heater 12 is connected, thermometer 13,14 inputs with transducing signal detection treatment circuit of water level meter are connected.
Having the IC chip of remembering store function becomes the core of The whole control device, and it can store the software program that weaves in advance, to satisfy the needs of user to water heater automatic control process and each performance technologies parameter.Like this, have the integrated main control circuit of remembering store function in the master control case and be attached thereto the transducing signal acquisition process circuit that connects, executive circuit etc. and can measure water level, water temperature in time by above-mentioned control program, and be presented on the operating case display screen, when the auxiliary heating of need electricity, can also require according to the water temperature that the user sets automatically stop electrical heating in good time, in time open, close into and out of water valve and mistake water valve.
Specifically introduce the master control case circuit and the maneuver box circuit of present embodiment below in conjunction with accompanying drawing.
The master control case circuit structure block diagram of present embodiment as shown in Figure 4, master control case electrical schematic diagram is as shown in Figure 5.This master control case adopts AT89C51 to be the control core, can be subdivided into transducing signal testing circuit, executive circuit, memory function control IC circuit and power circuit.The transducing signal testing circuit, can be divided into water level detecting and temperature detection two sports again, wherein water level detection circuit (a) input is connected to the P1.0 of AT89C51, P1.1, P1.2, the pin of P1.3, be respectively first water level, second water level, the 3rd water level and the 4th water level, trigger the sensing circuit of 4 different length water level water level sensing rods according to the height of water level, when being higher than water level sensing, the water level pin signal of AT89C51 then is a low-potential signal, otherwise, when being lower than the water level sensing rod, pin is the high potential signal, can know the height that detects water level by this variation, another temperature sensing (b) aspect adopts thermistor (Thermistor) as temperature sensor, and the skill that temperature survey is used charges and discharge the technology of circuit for adopting RC, convert it to temperature value after calculating the time of discharging and recharging, in temperature sensing circuit, can be divided into discharge circuit, its be connected to AT89C51 it/WR, when/WR exports electronegative potential, then can bleed off the current potential of RC fast, the charging circuit of being is arranged again, it is by the INTO control of AT89C51, when INTO output electronegative potential, then be that the RC circuit is begun charging, the variation of charging can obtain data by the INT1 that is connected to AT89C51, when the RC circuit is charged to high potential, to transferring electronegative potential to by a reverser, impel INT1 to produce and interrupt stopping timer, and use the clocking value of timer to convert actual temperature value at last.Executive circuit in the master control case (c) part can be divided into heating executive circuit (c1), outlet valve is carried out road (c3), water intaking valve executive circuit (c2) and circulating-water valve executive circuit (c4), control by P1.0, P2.1, each pin of P2.2, P2.3 of AT89C51 respectively, the output electronegative potential transfers a high position to by a reverser, drive 8085 conductings, impel the actuating of relay, and then reach every functions such as heating, water outlet, water inlet and circulation.Memory function and control IC circuit (e), mainly (d) constitute by AT89C51 and tandem transmission interface (interface), AT89C51 is the core of master control case, the function that has memory for the parameters of system, as for the tandem transmission interface is to be used for temperature value and water level value are passed to indoor maneuver box, and can receive each parameter set condition of sending here, transmission means is adopted full duplex RS-232 interface, and the tandem transmission interface that AT89C51 provides, via the accurate electrical equipment specification that converts RS-232 in the position of ICL-232 signal is passed to far-end, and the transmission coverage is about 20 meters.Power circuit (f) part mainly is made of earth leakage protective device, transformer and mu balanced circuit.
The maneuver box circuit structure block diagram of present embodiment as shown in Figure 6, the maneuver box electrical schematic diagram is as shown in Figure 7.In the maneuver box circuit, adopt AT89C51 (g) to be the control core, the circuit function on the maneuver box comprises that temperature shows that state shows, button input (h), RS-232 transmission interface (i) and buzzer.In the temperature display circuit (j), this example adopts 3 seven-segment displaies of anode altogether, in the software scans mode, do the action of coding by the P0 of AT89C51, and give me a little bright display by each pin of P20, P21, P22, in 2 milliseconds, light a seven-segment display, utilize the method can make the value of reading of temperature clear and do not glimmer.It also is to be connected on the temperature display circuit that state display part is divided, light each state display lamp by P23 control, and state display lamp shared 8 LED, be used for representing four groups of water level indicator lights (j1-j4), water outlet indicator lamp (j5), circulation indicator lamp (j6), burner on light (j7), water inlet indicator lamp (j8) respectively.The tandem transmission circuit is used for the operating state of each parameter is passed to the master control case, and receives temperature value and water level value that main control box transmits.
Come the more detailed course of work of introducing present embodiment and characteristics of energy saving below in conjunction with a concrete practical automatic control program and use operating procedure.The water valve of crossing that is in normally open is interconnected A water storage tank and B water storage tank, as same traditional single solar water heater.At sunshine condition ideally, water temperature progressively rises and demonstrate Temperature numerical on the maneuver box display screen in the water storage tank, can use when water temperature reaches the needed temperature of user.When sunshine condition poor, only can't reach the needed temperature of user with solar energy, the user can set the required temperature of button settings by temperature on maneuver box, with manual mode the electrical heating status switch is placed the enable possition, each circuit in the master control this moment case was at first closed water valve under the effect of software program, the pre-heated water of process solar energy in the B water storage tank begins to be heated by electric heater, in case when water temperature reached design temperature, electric heater stopped heating automatically.When the water in the B water storage tank is used to lowest safe waterline (water level 1), crossing water valve, water intaking valve opens in succession automatically, a part that originally was stored in the A water tank enters the B water storage tank through the pre-heated water of solar energy, at this moment, press and force the water inlet button, entering water electromagnetic valve is opened, and water intaking valve was closed when water inlet pipe replenished water inlet to required water level, and a whole set of heater returns to the state that uses solar energy heating.At this moment, be heating if still need assist, must once more the electrical heating status switch be placed the enable possition again, each step of above electrical heating could circulate.Comprised following conservation measures in the above-mentioned control manipulation process, the one, the water through the solar energy preheating is carried out electrical heating; The 2nd, each electrical heating process all must restart heater switch, closes the energy waste that is caused to prevent to forget; In addition, the bending exhaust pipe mouth at water storage tank top and unidirectional baffle plate have also played the effect that reduces heat energy loss.
Embodiment two: present embodiment is compared with embodiment one, main having done on the structure of water storage tank improved (referring to accompanying drawing 8), be that B water storage tank in the water storage casing and separation inner bag 17 tops between the A water storage tank have passage 18, the A water storage tank is provided with blast pipe 19, the air inlet 20 of this blast pipe is positioned at the top of A water storage tank, this blast pipe is arranged along A water storage tank heat-insulation layer 21, and this blast pipe gas outlet 22 is stretched out water storage tank shell 23 straight down.Like this, the gas on B water storage tank top is discharged through the blast pipe of A water storage tank after entering the A water storage tank by this passage again.In addition, in order to make a whole set of hot water apparatus compact conformation, present embodiment is installed on B water storage tank lateral surface with main control box casing 24, and water inlet pipe 25 also is positioned at outlet pipe one side, this water inlet pipe passes the heat-insulation layer 21 of B water storage tank and A water storage tank top, and the water inlet 26 of this water inlet pipe places in the A water storage tank.If the relative altitude of water storage tank is not enough when using, the low problem of hydraulic pressure can appear, can replace outlet valve with a booster pump in the water storage tank exit during installation, to increase discharge pressure.The automatically controlled part of present embodiment be main control box and maneuver box with embodiment one, the operation principle of present embodiment and process substantially with embodiment one, do not repeat at this yet.
Claims (3)
1; a kind of round-the-clock energy-saving auxiliary electrical heating solar water heater; it is by the water storage casing; vacuum solar heat-collecting pipe; the focus reflection plate; composition such as support and water inlet pipe and water outlet pipe; water storage tank is connected with some vacuum solar heat-collecting pipes that be arranged in parallel; the focus reflection plate is positioned at the vacuum heat collection pipe below; support is fixed water storage tank and vacuum solar heat-collecting pipe; it is characterized in that: also include thermometer in its composition; the water level meter; heater; master control case and operating case etc.; it is A water storage tank and B water storage tank that the water storage casing is divided into two separate water storage spaces; the water inlet pipe that has magnetic valve is connected with the A water storage tank; the outlet pipe that has magnetic valve is connected with the B water tank; be connected by the pipeline that had water solenoid valve between A water storage tank and the B water storage tank; A; the top of B water storage tank is provided with blast pipe; be provided with electric heater in B water storage tank inside; thermometer; the water level meter; the master control case is connected with maneuver box; in the master control case again by having the IC chip of remembering store function; power circuit; leakage protection circuit; transducing signal detects compositions such as treatment circuit and executive circuit; respectively carry out in the executive circuit loop output respectively with entering water electromagnetic valve; go out water solenoid valve; cross water solenoid valve; electric heater is connected, the water level meter; thermometer is connected with the transducing signal receiving processing circuit.
2, round-the-clock energy-saving auxiliary electrical heating solar water heater according to claim 1 is characterized in that: the blast pipe that A, B water storage tank top are provided with is bending, and is provided with unidirectional sideboard at the exhaust outlet place.
3, round-the-clock energy-saving auxiliary electrical heating solar water heater according to claim 1 is characterized in that: B water storage tank in the described water storage casing and the separation inner bag top between the A water storage tank have passage; The A water storage tank is provided with blast pipe, and the air inlet of this blast pipe is positioned at the top of A water storage tank, and this blast pipe is arranged along A water storage tank heat-insulation layer, and this blast pipe gas outlet is stretched out the water storage tank shell straight down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00220021U CN2539940Y (en) | 1999-10-26 | 2000-04-19 | All weather energy-saving auxiliary electric heating solar water heater |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99229718 | 1999-10-26 | ||
| CN99229718.4 | 1999-10-26 | ||
| CN00220021U CN2539940Y (en) | 1999-10-26 | 2000-04-19 | All weather energy-saving auxiliary electric heating solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2539940Y true CN2539940Y (en) | 2003-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00220021U Expired - Fee Related CN2539940Y (en) | 1999-10-26 | 2000-04-19 | All weather energy-saving auxiliary electric heating solar water heater |
Country Status (1)
| Country | Link |
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| CN (1) | CN2539940Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100458305C (en) * | 2005-12-16 | 2009-02-04 | 张建高 | Domestic solar energy water heating system for supplying heat water at 24 hours |
| CN102519158A (en) * | 2012-01-19 | 2012-06-27 | 王田增 | Fully-automatic solar cooker controller |
| WO2014203144A1 (en) * | 2013-06-17 | 2014-12-24 | United Arab Emirates University | Fluid distribution system for optimising consumption of energy |
| CN104697197A (en) * | 2015-02-10 | 2015-06-10 | 扬州帅因特光电科技开发有限公司 | Solar water heater controller |
| CN105423580A (en) * | 2015-12-09 | 2016-03-23 | 河海大学 | Intelligent solar water heater control method |
| CN106766237A (en) * | 2017-01-03 | 2017-05-31 | 天津城建大学 | All-weather light thermal photovoltaic integration automatically controls water-both with hot pipe |
-
2000
- 2000-04-19 CN CN00220021U patent/CN2539940Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100458305C (en) * | 2005-12-16 | 2009-02-04 | 张建高 | Domestic solar energy water heating system for supplying heat water at 24 hours |
| CN102519158A (en) * | 2012-01-19 | 2012-06-27 | 王田增 | Fully-automatic solar cooker controller |
| CN102519158B (en) * | 2012-01-19 | 2013-05-29 | 王田增 | Fully-automatic solar cooker controller |
| WO2014203144A1 (en) * | 2013-06-17 | 2014-12-24 | United Arab Emirates University | Fluid distribution system for optimising consumption of energy |
| US9903614B2 (en) | 2013-06-17 | 2018-02-27 | United Arab Emirates University | Fluid distribution system for optimising consumption of energy |
| CN104697197A (en) * | 2015-02-10 | 2015-06-10 | 扬州帅因特光电科技开发有限公司 | Solar water heater controller |
| CN104697197B (en) * | 2015-02-10 | 2016-08-24 | 扬州帅因特光电科技开发有限公司 | Solar water heater controls device |
| CN105423580A (en) * | 2015-12-09 | 2016-03-23 | 河海大学 | Intelligent solar water heater control method |
| CN106766237A (en) * | 2017-01-03 | 2017-05-31 | 天津城建大学 | All-weather light thermal photovoltaic integration automatically controls water-both with hot pipe |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |