CN102374666B - Low-power pump and solar water heater is adopted to replace the water storage combination device of hot water - Google Patents

Low-power pump and solar water heater is adopted to replace the water storage combination device of hot water Download PDF

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Publication number
CN102374666B
CN102374666B CN201010264650.9A CN201010264650A CN102374666B CN 102374666 B CN102374666 B CN 102374666B CN 201010264650 A CN201010264650 A CN 201010264650A CN 102374666 B CN102374666 B CN 102374666B
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water
pipeline
water tank
valve
circulation
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CN102374666A (en
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王克涛
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D11/00—Central heating systems using heat accumulated in storage masses
    • F24D11/002—Central heating systems using heat accumulated in storage masses water heating system
    • F24D11/003—Central heating systems using heat accumulated in storage masses water heating system combined with solar energy
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/20—Solar thermal

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

The present invention relates to solar water heater and electric heater field, specifically a kind of water storage combination device adopting low-power pump and solar water heater to replace hot water.This device is provided with heat storage water tank, electric heater, circulating pump etc., this device is provided with except water inlet and delivery port except the same with storage-type electric water heater in water tank outside, also be provided with upper hose interface and downcomer interface and delivery pipe interface, install by storage-type electric water heater mode, there is the occupation mode of storage-type electric water heater all functions feature and hot water, again upper hose interface is connected with downcomer with the upper hose of the solar water heater (heat collector) of roof (top) respectively with downcomer interface, water at low temperature in heat storage water tank and solar water heater (heat collector) high-temperature water produced that absorbs solar energy is replaced by low-power circulating pump, hot water then in this device just can be made by solar energy, to solve the electrically heated a large amount of power consumption problem of the single dependence of storage-type electric water heater.

Description

Low-power pump and solar water heater is adopted to replace the water storage combination device of hot water
Technical field
The present invention relates to solar water heater and electric heater field, specifically a kind of (light electric water heater) water storage combination device adopting low-power circulating pump and solar water heater (heat collector) to replace hot water.
Background technology
At present, although storage-type electric water heater possesses installation, easy to use, can install with water spot arbitrarily in indoor, hot water delivery pipe's line is short, namely open heating, band hydraulic water, bathing sense is good, the features such as safety durable, but the source of hot water is single dependence electrical heating, power consumption is large, not energy-conservation; And solar water heater, although energy-conservation, when applying in urbanization agglomerated residence building, still there is certain defect and problem, cause and utilize the power-economizing method of solar energy domestic hot-water and product can not be widely used and popularization.Such as, integrated machine (solar water heater is mainly divided into integrated machine and split air conditioner): solar energy heat collector and heat storage water tank are connected in one, all put at house roof, hot water delivery pipe's line length, during each use hot water, a large amount of cold water in pipe need be bled off, namely cause water resource waste, also very inconvenient, all installing pipeline electric-heating belt in northern China additional to prevent the frozen block of waterline, not only wasting energy, the aging maintenance of heating tape not in time time easy short circuit catch fire, dangerous, split air conditioner: balcony, wall-hanging split air conditioner, adopt working medium heat exchanger tube heat exchange-indirect type split air conditioner, or, hot and cold water natural gravity formula heat exchange form-directly-heated type split air conditioner, these technology all require that heat storage water tank and solar thermal collector distance can not be long, (being generally no more than 3 meters), so this Solar Enercy Fission Geyser all will hang up at building balcony, on south elevation wall, because architecture has aesthetics designing requirement to building south elevation, so this kind of solar energy wall hanging machine must unify Uniting, unified installation, therefore developer's one-time investment is needed, investment cost is huge, cause this kind of Solar Enercy Fission Geyser can not realize popularizing in an all-round way.Such as: directly-heated type split air conditioner, application number 03235642.0 (publication number CN2651665Y) patent, absorbed the high-temperature water of solar energy generation by heat collector in heat-collecting box, utilize the hydrone proportion of high-temperature water lighter, the principle that the hydrone proportion of water at low temperature is heavier, circulating water pipe through top enters above bearing type water tank naturally, and the water at low temperature below bearing type water tank naturally enters heat-collecting box through circulating water pipe and realizes hot and cold water natural gravity formula heat exchange form.
Roof type split air conditioner (circulating pump forced circulation heat exchange split air conditioner), application number 200510056986.5 (publication number CN1837711A) patent, adopt circulating pump that the high-temperature water that the solar energy in the water at low temperature in indoor water tank and solar thermal collector header is made is carried out forced circulation displacement, water is had in heat collector water inlet pipe and heat collector outlet pipe after replacement completion, and these water have uniform temperature, cycle heat exchange next time these water front can become cold water, not still by some heat energy that last time, solar energy was made slatterning in vain, and, when next cycle heat exchange, these water at low temperature (cold water) can neutralize a part of heat energy that solar energy in system is made, cause system cannot realize normal solar energy hot water function, especially in northern China, in addition, all installing pipeline electric-heating belt in northern China additional to prevent the frozen block of waterline, not only wasting energy, the aging maintenance of heating tape not in time time easy short circuit catch fire, dangerous.
Again such as: application number 200820210687.1 (publication number CN201293394Y) patent, adopt open circulation pump forced circulation heat exchange form, namely the water at low temperature in indoor water tank enters in heat collector water tank through the emptying anhydrous circulation watering pipeline of previous cycle heat exchange by water circulating pump startup, the high-temperature water that solar energy in heat collector water tank is made is ejected, enter in indoor water tank by the emptying anhydrous circulation drainage pipeline of previous cycle heat exchange, replace with the water at low temperature in indoor water tank, in this process, sealing breather valve is to suck air in indoor water tank, indoor water tank air volume is the air volume summation of former circulation watering pipeline and circulation drainage pipeline emptying state, after heat exchange terminates, the isometric water of circulation watering pipeline and circulation drainage pipeline is emptying to be flow in indoor water tank, air in water tank is ejected water tank by sealing breather valve, complete the hot water process of once replacing solar energy and making, because this system carries out upper and lower water tank forced circulation heat-exchanging process under open, carry out the hot water process that displacement solar energy is made, when on lower building, (less than 2nd floors) use, low-lift pump can be selected, generally can select canned motor pump (power: 60W-120W) rated head 6-15 rice, effective head 2-8 rice, noise lower (less than 40 decibels, national standard: indoor are less than 45 decibels), but when on higher building, (more than 2nd floors) use, just need to adopt circulating pump that is more high-lift, relatively high power, generally can select self priming pump (power: 300W-750W) rated head 15-40 rice, effective head 8-35 rice, noise high (more than 70 decibels), need noise-reducing process, the processing cost of noise is very high, cause the investment return proportional imbalance of this patented product, higher noise-reducing expense and power consumption expense become its bottleneck popularized in an all-round way, in addition, this split air conditioner system can not normal use hot water with pressure, also inconvenience when circulating pump starts heat exchange.
Summary of the invention
For above-mentioned situation, the invention provides a kind of (light electric water heater) water storage combination device adopting low-power pump and solar water heater (heat collector) to replace hot water, and the hot water realizing apparatus of the present invention and remote, the large difference in height of solar water heater (heat collector) is replaced, and this device can solve: the power consumption problem of the dependence electrical heating water heating that storage-type electric water heater is single;
In addition, the present invention can also solve: what in use exist because of existing integral type solar energy heat hydrophone product lets cool water, be inconvenient to use, antifreeze the seeing of waterline installs electric-heating belt additional, waste power supply, the aging short circuit of heating tape is caught fire, unsafe reason, and because need the unified a kind of Solar Enercy Fission Geyser installed, one-time investment expense is huge and adopt the power of the water pump of the Solar Enercy Fission Geyser compared with high-lift circulating pump forced heat-exchanging circulation large, power consumption is large, noise is large and reason is promoted in restriction, make to utilize this Energy-saving Projects of solar energy hot water really can not realize the problem of overall application popularization.
Technical scheme of the present invention is:
A kind of water storage combination device adopting low-power pump and solar water heater to replace hot water, this device is provided with heat storage water tank, cooling-water temperature sensor is provided with in heat storage water tank, heat storage water tank is connected with inlet pipeline and outlet pipeline, heat storage water tank is built with electric heater, inlet pipeline one end is provided with water inlet, and outlet pipeline one end is provided with delivery port;
Inlet pipeline is connected with circulation watering pipeline, and outlet pipeline is connected with circulation drainage pipeline; Or inlet pipeline is connected with circulation drainage pipeline, outlet pipeline is connected with circulation watering pipeline;
Circulation watering pipeline one end is provided with upper hose interface, circulation drainage pipeline one end is provided with downcomer interface, circulation watering pipeline is communicated with discharge pipe with circulation drainage pipeline, discharge pipe between circulation watering pipeline and circulation drainage pipeline is equipped with water flow control valve, the emptying end pipeline of discharge pipe is equipped with exhaust-valve, the emptying end of discharge pipe is provided with delivery pipe interface, and circulation watering pipeline is equipped with circulation line control valve, and circulation drainage pipeline is equipped with control valve;
The pipeline that inlet pipeline is communicated with circulation watering pipeline is equipped with circulating pump;
Or, the pipeline that outlet pipeline is communicated with circulation watering pipeline is equipped with circulating pump;
Or, the pipeline that outlet pipeline is communicated with circulation drainage pipeline is equipped with circulating pump, or, the pipeline that inlet pipeline is communicated with circulation drainage pipeline is equipped with circulating pump.
The water storage combination device of hot water replaced by described employing low-power pump and solar water heater, and the delivery pipe interface of discharge pipe one end of this device is connected with secondary water tank, and secondary water tank upper end is provided with the overflow mouth of pipe.
The water storage combination device of hot water replaced by described employing low-power pump and solar water heater, in the secondary water tank of this device, be provided with level sensing device.
The water storage combination device of hot water replaced by described employing low-power pump and solar water heater, and the inlet pipeline of this device is connected with water-saving pipeline, or, outlet pipeline is connected with water-saving pipeline;
Or, pipeline between circulating pump delivery port and circulation line control valve is connected with top water lines, the top water lines other end is communicated with inlet pipeline, top water lines is provided with automatic valve, the pipeline of circulating pump water inlet is equipped with pipeline electrically-controlled valve, the pipeline between circulating pump water inlet and pipeline electrically-controlled valve is connected with water-saving pipeline;
Or, the pipeline between circulating pump delivery port and circulation line control valve is connected with water-saving pipeline;
Or, the pipeline between circulating pump water inlet and control valve is connected with water-saving pipeline;
Water-saving pipeline is provided with water-saving pipeline valve, and the water-saving pipeline other end is communicated with secondary water tank, and the inlet pipeline of this device is provided with water inlet control valve.
The water storage combination device of hot water replaced by described employing low-power pump and solar water heater, and the outlet pipeline of this device is provided with line sensor.
The water storage combination device of hot water replaced by described employing low-power pump and solar water heater, on the emptying end pipeline of discharge pipe, sensor is housed at this device.
The water storage combination device of hot water replaced by described employing low-power pump and solar water heater, and the delivery pipe interface of discharge pipe one end of this device is connected with emptying pipeline; Or, the overflow mouth of pipe of the secondary water tank of this device is connected with emptying pipeline.
The water storage combination device of hot water replaced by described employing low-power pump and solar water heater, and inlet pipeline is equipped with relief valve.
The water storage combination device of hot water replaced by described employing low-power pump and solar water heater, and the inlet pipeline of this device is equipped with check-valves.
The water storage combination device of hot water replaced by described employing low-power pump and solar water heater, and this device is provided with the control instrument of control system all parts, the function of valve member action completion system.
The invention has the beneficial effects as follows:
1, the present invention is by heat storage water tank, electric heater, water circulating pump and various control valve, sensing element and intelligence control system form, electric energy water heating can be relied on can to rely on again a kind of novel hot-water apparatus of solar energy hot water, this device is all provided with except water inlet and delivery port except outside the same as storage-type electric water heater, outside is also provided with upper hose interface and downcomer interface and delivery pipe interface, water inlet is connected with hot water line with tap water pipe line with delivery port by the mounting means respectively identical by storage-type electric water heater, by water tank filling up water, after energising starts electrical heating, just can complete electric water heating process, there is the occupation mode of storage-type electric water heater all functions feature and hot water, if the mouth of pipe of upper hose interface, downcomer interface and delivery pipe interface is connected with downcomer with the upper hose of solar water heater (heat collector) respectively and is connected with an emptying pipeline again, the absorb solar energy high-temperature water that produces of water at low temperature in this device heat storage water tank and solar water heater (heat collector) is replaced by the action of the low power silent circulating pump in this device and each valve member, functional part, just can complete solar energy hot water process, this device can solve: the power consumption problem of the dependence electrical heating water heating that storage-type electric water heater is single, also ensure that the continuous use at the hot water utilizing the device of solar energy hot water under any weather condition.
2, this device can be installed with water spot arbitrarily in indoor, hot water delivery pipe's line is short, namely open heating, if the mouth of pipe of watering pipeline interface, drainage pipeline interface and delivery pipe interface is connected with downcomer with the upper hose of solar water heater (heat collector) respectively and is connected with an emptying pipeline again, the absorb solar energy high-temperature water that produces of water at low temperature in this device heat storage water tank and solar thermal collector is replaced by the action of the circulating pump in this device and each valve member, functional part, just can complete solar energy hot water process; Can solve: because existing integral type solar energy heat hydrophone product in use exist let cool water, inconvenient reason, and cause and utilize the power-economizing method of solar energy domestic hot-water and product can not be widely used and popularization problem.
3, the present invention can realize the high-temperature water that the water at low temperature in the heat storage water tank of this device indoor and the solar energy in roof solar thermal collector water tank makes and carry out cyclic permutation, after replacement completion, water in the upper hose of solar water heater (heat collector) and downcomer can rely on natural-drop emptying, anhydrous in emptying rear upper hose and downcomer, without the need to installing the antifreeze electric-heating belt of pipeline additional, can solve: because existing integral type solar energy heat hydrophone product needs to install pipeline electric-heating belt additional to prevent from pipeline from freezing seeing when northern China uses, waste power supply, the aging maintenance of heating tape not in time time short circuit catch fire, unsafe reason, and cause and utilize the power-economizing method of solar energy domestic hot-water and product can not be widely used and popularization problem.
4, apparatus of the present invention are by substantially realizing during solar energy hot water disposablely carrying out replacing (every day can realize 1-2 time) with the hot water in solar water heater (heat collector), after replacement completion, water temperature in heat storage water tank can rise to use (bathing) standard substantially, so to the heat storage water tank 18 of apparatus of the present invention and and apparatus of the present invention Selecting Complete Set solar water heater (heat collector) on the capacity of heat collection water tank 26 and solar energy heating area on solar water heater (heat collector) carry out scientific and reasonable matched design, just more water saving can be reached, energy-conservation object.Such as: the capacity setting 50L of heat storage water tank 18 and heat collection water tank 26, the collector area of solar water heater (heat collector) is set to the supporting area of the heat collection water tank 26 of 100L capacity, i.e. 2 times of couplings, so solar water heater (heat collector) absorbs luminous energy, just in time half a day, the 50L water in heat collection water tank 26 may be heated to design temperature (45-70 DEG C), after replacing with the low temperature in heat storage water tank 18, again heat replacing the 50L water at low temperature of coming with heat storage water tank 18 in heat collection water tank 26 with time half a day again, reach design temperature (45-70 DEG C), at the half a day of fine day or when not including fair weather, one case hot water that apparatus of the present invention also may make 50L with whole day time utilization solar energy, that reach bathing temperature, the solar water heater mated with water tank volume equity with the collector area reduced in the past is when bad weather, solar energy hot coolant-temperature gage does not reach bathing temperature, and electrically heated number of times need be started, save electric energy to greatest extent, the integral type solar energy heat hydrophone that past tradition has " pipeline evacuation " to design, all will to discharge water outside system when each use hot water, apparatus of the present invention are up to a hundred times of this every day, the discharge of tens of secondary water, change into " pipeline evacuation " after every day, the heat storage water tank of 1-2 time 18 replaced hot water with heat collection water tank 26 to design, pipeline evacuation number of times is few, displacement seldom (such as: 1-11 building, 3-35 rice, select the heat exchanger tube of internal diameter 9mm, on, the each displacement 0.6-4L of downcomer, note: the coefficient of expansion of water its volume when 65 DEG C relative to 4 DEG C is about 0.02, when 100L storage-type electric water heater is heated to 65 DEG C from 4 DEG C, the swelling water loss amount of being discharged by relief valve: about 2L) directly can omit in printing over the ground and put, or, also container splendid attire can be used, for family, other uses water, not only can using water wisely to greatest extent, and solar energy hot-water apparatus is used convenient, generalization is stronger, in addition because displacement is little, the thermal energy taken away is few, be arranged on indoor apparatus of the present invention can utilize with its away from and be arranged on solar water heater (heat collector) water heating of roof, so the popularization of solar water heater (heat collector) can be made, put the designing requirement need not considering again to build south elevation aesthetics, can be implemented in the well-regulated scattered installation of roof, need not developer's unification install, without disposable investment expense, the solar splitting machine adopting working medium heat exchanger tube heat exchange and hot and cold water natural gravity formula heat exchange form can be solved, because technical requirement heat storage water tank and solar thermal collector distance can not be long, solar thermal collector, water tank all will hang up at building balcony, on south elevation wall, must unify to install, one-time investment expense is huge, the problem popularized in an all-round way can not be realized, breach the bottleneck of this popularization, enable to utilize the power-economizing method of solar energy domestic hot-water and product to realize applying widely and promoting.
4, by setting up the energy saving apparatus designs such as secondary water tank in apparatus of the present invention, the high-temperature water that solar energy in water at low temperature in indoor heat storage water tank and roof solar thermal collector water tank is made carries out cyclic permutation, when after replacement completion, the water that can realize in the upper hose of solar water heater (heat collector) and downcomer can rely in the secondary water tank of the emptying inflow of natural-drop, and when using hot water, these water can by the circulating pump in system, valve member action, carry its heat energy to enter in heat storage water tank or directly and enter outlet pipeline, flow out mixed water valve, the heat energy of these emptied of water is still utilized in systems in which, not only economize on water but also energy-conservation, enable to utilize the power-economizing method of solar energy domestic hot-water and product to be widely used and popularization.
5, before hot water in water at low temperature in apparatus of the present invention and solar water heater (heat collector) is replaced, each valve member action, running water with pressure, or, the upper hose of band setting-out jacking solar water heater (heat collector) and downcomer, by the air of upper end in the air in pipe and the upper heat collection water tank of solar water heater (heat collector) by outside exhaust apparatus ejection system, solar water heater (heat collector) and upper hose and downcomer and this device is made to be in same airtight pressure bearing system, the circulating pump of lower-wattage just can be utilized (quiet canned motor pump can be selected for this reason, power: 60W-120W, noise is low, less than 40 decibels, meet national standard: indoor are less than 45 decibels) realize the water at low temperature in apparatus of the present invention heat storage water tank and be arranged in the solar water heater (heat collector) of roof, at a distance, the hot water of large difference in height carries out forced circulation displacement, it is high-power that the Solar Enercy Fission Geyser solving the open type forced circulation heat exchange of pipeline evacuation needs, the noise of high lift pump is large, power consumption is large and restrict the problem promoted, enable to utilize the power-economizing method of solar energy domestic hot-water and product to be widely used and popularization.
Accompanying drawing explanation
Fig. 1 is a kind of embodiment contour structures schematic diagram of the present invention;
In figure, 1-water inlet; 23-delivery port; 12-upper hose interface; 15-downcomer interface; 9-delivery pipe interface; S-pump valve room; 6-circulating pump.
Fig. 2, Fig. 3, Figure 13, Figure 14 are principle of the invention structural representation;
In figure, 1-water inlet; 2-inlet pipeline; 3-check-valves; 4-relief valve; 5-circulation line control valve; 6-circulating pump; 7-circulation watering pipeline; 8-cooling-water temperature sensor; 9-delivery pipe interface; 10-sensor; 11-exhaust-valve; 12-upper hose interface; 13-water flow control valve; 14-discharge pipe; 15-downcomer interface; 16-electric heater; 17-circulation drainage pipeline; 18-heat storage water tank; 19-control instrument; 20-control valve; 22-outlet pipeline; 23-delivery port.
Fig. 4 is that one of the present invention is used alone electrically heated theory structure schematic diagram;
In figure, 1-water inlet; 2-inlet pipeline; 3-check-valves; 4-relief valve; 5-circulation line control valve; 6-circulating pump; 7-circulation watering pipeline; 8-cooling-water temperature sensor; 9-delivery pipe interface; 10-sensor; 11-exhaust-valve; 12-upper hose interface; 13-water flow control valve; 14-discharge pipe; 15-downcomer interface; 16-electric heater; 17-circulation drainage pipeline; 18-heat storage water tank; 19-control instrument; 20-control valve; 22-outlet pipeline; 23-delivery port; 31-tap water pipe line; 32-hot water line; 33-mixes water valve.
Fig. 5, Fig. 6, Figure 15, Figure 16 are the theory structure schematic diagram that the present invention utilizes solar energy and the difunctional water heating of electricity;
In figure, 1-water inlet; 2-inlet pipeline; 3-check-valves; 4-relief valve; 5-circulation line control valve; 6-circulating pump; 7-circulation watering pipeline; 8-cooling-water temperature sensor; 9-delivery pipe interface; 10-sensor; 11-exhaust-valve; 12-upper hose interface; 13-water flow control valve; 14-discharge pipe; 15-downcomer interface; 16-electric heater; 17-circulation drainage pipeline; 18-heat storage water tank; 19-control instrument; 20-control valve; 21-temperature sensor; 22-outlet pipeline; 23-delivery port; 24-upper hose; 25-solar water heater (heat collector); 26-heat collection water tank; 27-upper inlet; 28-sealing air bleeding valve; Export under 29-; 30-downcomer; 31-tap water pipe line; 32-hot water line; 33-mixes water valve; The emptying pipeline of 34-; 35-floor drain.
Fig. 7 is the theory structure schematic diagram utilizing downcomer to be vented that the present invention utilizes solar energy and the difunctional water heating of electricity;
In figure, 1-water inlet; 2-inlet pipeline; 3-check-valves; 4-relief valve; 5-circulation line control valve; 6-circulating pump; 7-circulation watering pipeline; 8-cooling-water temperature sensor; 9-delivery pipe interface; 10-sensor; 11-exhaust-valve; 12-upper hose interface; 13-water flow control valve; 14-discharge pipe; 15-downcomer interface; 16-electric heater; 17-circulation drainage pipeline; 18-heat storage water tank; 19-control instrument; 20-control valve; 21-temperature sensor; 22-outlet pipeline; 23-delivery port; 24-upper hose; 25-solar water heater (heat collector); 26-heat collection water tank; 27-upper inlet; 28-sealing air bleeding valve; Export under 29-; 30-downcomer; 31-tap water pipe line; 32-hot water line; 33-mixes water valve; The emptying pipeline of 34-; 35-floor drain; 36-air-release water stop valve.
Fig. 8, Fig. 9, Figure 11, Figure 12 are the theory structure schematic diagram that the present invention utilizes the secondary water tank of the band of solar energy and the difunctional water heating of electricity;
In figure, 1-water inlet; 2-inlet pipeline; 3-check-valves; 4-relief valve; 5-circulation line control valve; 6-circulating pump; 7-circulation watering pipeline; 8-cooling-water temperature sensor; 9-delivery pipe interface; 10-sensor; 11-exhaust-valve; 12-upper hose interface; 13-water flow control valve; 14-discharge pipe; 15-downcomer interface; 16-electric heater; 17-circulation drainage pipeline; 18-heat storage water tank; 19-control instrument; 20-control valve; 21-temperature sensor; 22-outlet pipeline; 23-delivery port; 24-upper hose; 25-solar water heater (heat collector); 26-heat collection water tank; 27-upper inlet; 28-sealing air bleeding valve; Export under 29-; 30-downcomer; 31-tap water pipe line; 32-hot water line; 33-mixes water valve; The emptying pipeline of 34-; 35-floor drain; The 37-overflow mouth of pipe; 38 secondary water tanks; 39-water-saving pipeline; 40-water-saving pipeline valve; 41-level sensing device; 42-water inlet control valve; 43-line sensor.
Figure 10 is the another theory structure schematic diagram that the present invention utilizes the secondary water tank of the band of solar energy and the difunctional water heating of electricity;
In figure, 1-water inlet; 2-inlet pipeline; 3-check-valves; 4-relief valve; 5-circulation line control valve; 6-circulating pump; 7-circulation watering pipeline; 8-cooling-water temperature sensor; 9-delivery pipe interface; 10-sensor; 11-exhaust-valve; 12-upper hose interface; 13-water flow control valve; 14-discharge pipe; 15-downcomer interface; 16-electric heater; 17-circulation drainage pipeline; 18-heat storage water tank; 19-control instrument; 20-control valve; 21-temperature sensor; 22-outlet pipeline; 23-delivery port; 24-upper hose; 25-solar water heater (heat collector); 26-heat collection water tank; 27-upper inlet; 28-sealing air bleeding valve; Export under 29-; 30-downcomer; 31-tap water pipe line; 32-hot water line; 33-mixes water valve; The emptying pipeline of 34-; 35-floor drain; The 37-overflow mouth of pipe; 38 secondary water tanks; 39-water-saving pipeline; 40-water-saving pipeline valve; 41-level sensing device; 42-water inlet control valve; 43-line sensor; 44-automatic valve; 45-pushes up water lines; 46-pipeline electrically-controlled valve.
Detailed description of the invention
As Fig. 1,2, shown in Fig. 3, Figure 13, Figure 14, structure of the present invention is formed primarily of parts such as heat storage water tank 18, circulating pump 6, electric heater 16 and various control valves.Concrete structure is as follows:
A kind of embodiment of the present invention as shown in Figure 1, is provided with pump valve room S, and the outside of apparatus of the present invention is provided with water inlet 1, delivery port 23, upper hose interface 12, downcomer interface 15 and delivery pipe interface 9;
As shown in Fig. 2, Fig. 3, Figure 13, Figure 14, the present invention is provided with heat storage water tank 18, cooling-water temperature sensor 8 is provided with in heat storage water tank 18, heat storage water tank 18 is connected with inlet pipeline 2 and outlet pipeline 22, heat storage water tank 18 is built with electric heater 16, inlet pipeline 2 one end is provided with water inlet 1, and outlet pipeline 22 one end is provided with delivery port 23.As shown in Fig. 2, Figure 13, inlet pipeline 2 is connected with circulation watering pipeline 7, and outlet pipeline 22 is connected with circulation drainage pipeline 17; Or as shown in Fig. 3, Figure 14, inlet pipeline 2 is connected with circulation drainage pipeline 17, and outlet pipeline 22 is connected with circulation watering pipeline 7.As Fig. 2, Fig. 3, Figure 13, shown in Figure 14, circulation watering pipeline 7 one end is provided with upper hose interface 12, circulation drainage pipeline 17 one end is provided with downcomer interface 15, circulation watering pipeline 7 is communicated with discharge pipe 14 with circulation drainage pipeline 17, discharge pipe 14 between circulation watering pipeline 7 and circulation drainage pipeline 17 is equipped with water flow control valve 13, the emptying end pipeline of discharge pipe 14 is equipped with exhaust-valve 11, the emptying end of discharge pipe 14 is provided with delivery pipe interface 9, circulation watering pipeline 7 is equipped with circulation line control valve 5, circulation drainage pipeline 17 is equipped with control valve 20, as shown in Figure 2, the pipeline be communicated with circulation watering pipeline 7 at inlet pipeline 2 is equipped with circulating pump 6, or, circulating pump 6 is equipped with as shown in Figure 3, the pipeline that outlet pipeline 22 is communicated with circulation watering pipeline 7, or, circulating pump 6 is equipped with as shown in figure 13, the pipeline that outlet pipeline 22 is communicated with circulation drainage pipeline 17, or, circulating pump 6 is equipped with as shown in figure 14, the pipeline that inlet pipeline 2 is communicated with circulation drainage pipeline 17.
As shown in Fig. 2, Fig. 3, Figure 13, Figure 14, this device is provided with control instrument 19, controls each valve member action completion system function; The emptying end pipeline of discharge pipe 14 is equipped with sensor 10, inlet pipeline 2 is equipped with relief valve 4, inlet pipeline 2 is equipped with check-valves 3.
If Fig. 4 is as shown, as follows shown in a kind of theory structure schematic diagram being used alone electric water heating of the present invention:
The present invention is provided with heat storage water tank 18, cooling-water temperature sensor 8 is provided with in heat storage water tank 18, heat storage water tank 18 is connected with inlet pipeline 2 and outlet pipeline 22, heat storage water tank 18 is built with electric heater 16, inlet pipeline 2 one end is provided with water inlet 1, outlet pipeline 22 one end is provided with delivery port 23, inlet pipeline 2 is connected with circulation watering pipeline 7, outlet pipeline 22 is connected with circulation drainage pipeline 17, circulation watering pipeline 7 one end is provided with upper hose interface 12, circulation drainage pipeline 17 one end is provided with downcomer interface 15, circulation watering pipeline 7 is communicated with discharge pipe 14 with circulation drainage pipeline 17, discharge pipe 14 between circulation watering pipeline 7 and circulation drainage pipeline 17 is equipped with water flow control valve 13, exhaust-valve 11 (optional magnetic valve) the emptying end pipeline of discharge pipe 14 is equipped with, the emptying end of discharge pipe 14 is provided with delivery pipe interface 9, circulation watering pipeline 7 is equipped with circulation line control valve 5 (optional magnetic valve), control valve 20 circulation drainage pipeline 17 is equipped with, the pipeline that inlet pipeline 2 is communicated with circulation watering pipeline 7 is equipped with circulating pump 6, this device is provided with control instrument 19, controls each valve member action completion system function, the emptying end pipeline of discharge pipe 14 is equipped with sensor 10 (can select water flow sensing unit, water flow switch), and inlet pipeline 2 is equipped with relief valve 4, inlet pipeline 2 is equipped with check-valves 3, water inlet 1 is connected with tap water pipe line 31, delivery port 23 is connected with hot water line 32 by delivery port 23, hot water line 32 is connected with mixed water valve 33, mixed water valve 33 is connected with tap water pipe line 31,
As shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, several theory structure of solar energy and electric double-purpose water heating pattern case that utilizes of the present invention is as follows:
The present invention is provided with heat storage water tank 18, be provided with cooling-water temperature sensor 8 in heat storage water tank 18, heat storage water tank 18 is connected with inlet pipeline 2 and outlet pipeline 22, and heat storage water tank 18 is built with electric heater 16, inlet pipeline 2 one end is provided with water inlet 1, and outlet pipeline 22 one end is provided with delivery port 23, as shown in Fig. 5, Fig. 7, Figure 10, Figure 11, Figure 12, Figure 15, inlet pipeline 2 is connected with circulation watering pipeline 7, and outlet pipeline 22 is connected with circulation drainage pipeline 17, or inlet pipeline 2 is connected with circulation drainage pipeline 17 as shown in Fig. 6, Fig. 8, Fig. 9, Figure 12, Figure 16, outlet pipeline 22 is connected with circulation watering pipeline 7, as Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, shown in Figure 16, circulation watering pipeline 7 one end is provided with upper hose interface 12, circulation drainage pipeline 17 one end is provided with downcomer interface 15, circulation watering pipeline 7 is communicated with discharge pipe 14 with circulation drainage pipeline 17, discharge pipe 14 between circulation watering pipeline 7 and circulation drainage pipeline 17 is equipped with water flow control valve 13, exhaust-valve 11 (optional magnetic valve) the emptying end pipeline of discharge pipe 14 is equipped with, the emptying end of discharge pipe 14 is provided with delivery pipe interface 9, circulation watering pipeline 7 is equipped with circulation line control valve 5 (optional magnetic valve), control valve 20 circulation drainage pipeline 17 is equipped with, circulating pump 6 is equipped with as shown in Fig. 5, Fig. 7, Figure 10, Figure 11, the pipeline that inlet pipeline 2 is communicated with circulation watering pipeline 7, circulating pump 6 is equipped with as shown in Fig. 6, Fig. 8, Fig. 9, the pipeline that outlet pipeline 22 is communicated with circulation watering pipeline 7, as shown in figure 15, the pipeline be communicated with circulation drainage pipeline 17 at outlet pipeline 22 is equipped with circulating pump 6, circulating pump 6 is equipped with as shown in Figure 12, Figure 16, the pipeline that inlet pipeline 2 is communicated with circulation drainage pipeline 17, as shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, the emptying end pipeline of discharge pipe 14 is equipped with sensor 10 (can select water flow sensing unit, water flow switch), inlet pipeline 2 is equipped with relief valve 4, inlet pipeline 2 is equipped with check-valves 3, as shown in Figure 8, inlet pipeline 2 is connected with water-saving pipeline 39, as shown in Figure 9, outlet pipeline 22 is connected with water-saving pipeline 39, as shown in Figure 10, pipeline between circulating pump 6 delivery port and circulation line control valve 5 is connected with and pushes up water lines 45, top water lines 45 other end is communicated with inlet pipeline 2, top water lines 45 is provided with automatic valve 44 (optional magnetic valve), the pipeline of circulating pump 6 water inlet is equipped with pipeline electrically-controlled valve 46 (optional magnetic valve), the pipeline between circulating pump 6 water inlet and pipeline electrically-controlled valve 46 is connected with water-saving pipeline 39, as shown in figure 11, the pipeline between circulating pump 6 delivery port and circulation line control valve 5 is connected with water-saving pipeline 39, as shown in figure 12, pipeline between circulating pump 6 water inlet and control valve 20 is connected with water-saving pipeline 39, as shown in Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, water-saving pipeline 39 is provided with water-saving pipeline valve 40, water-saving pipeline 39 other end is connected with secondary water tank 38, level sensing device 41 (level sensor, water level switch can be selected) is provided with in secondary water tank 38, secondary water tank 38 upper end is communicated with discharge pipe 14 by delivery pipe interface 9, secondary water tank 38 upper end is provided with the overflow mouth of pipe 37, the overflow mouth of pipe 37 is connected with emptying pipeline 34, and emptying pipeline 34 leads to floor drain 35, outlet pipeline 22 is provided with line sensor 43 (can select water flow sensing unit, water flow switch), and inlet pipeline 2 is provided with water inlet control valve 42 (optional magnetic valve), as shown in Fig. 5, Fig. 6, Fig. 7, Figure 15, Figure 16, delivery pipe interface 9 is connected with emptying pipeline 34, and emptying pipeline 34 leads to floor drain 35,
As shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, inlet pipeline 2 is connected with tap water pipe line 31 by water inlet 1; Outlet pipeline 22 is connected with hot water line 32 by delivery port 23; Hot water line 32 is connected with mixed water valve 33; Mixed water valve 33 is connected with tap water pipe line 31; Circulation watering pipeline 7 is connected with the upper hose 24 on the solar water heater (heat collector) 25 of apparatus of the present invention Selecting Complete Set by upper hose interface 12; Circulation drainage pipeline 17 is connected with the downcomer 30 on the solar water heater (heat collector) of apparatus of the present invention Selecting Complete Set by downcomer interface 15; Upper hose 24 is connected with the heat collection water tank 26 above solar water heater (heat collector) 25 by upper inlet 27; Downcomer 30 is connected with the heat collection water tank 26 above solar water heater (heat collector) 25 by lower outlet 29; Heat collection water tank 26 is built with temperature sensor 21; Sealing air bleeding valve 28 is provided with above heat collection water tank 26; As shown in Figure 7, air-release water stop valve 36 is equipped with downcomer 30;
Heat collection water tank 26 on the solar water heater (heat collector) 25 of apparatus of the present invention Selecting Complete Set is press-bearing water tank, the upper inlet 27 of water tank upper and lower outlet 29 all enter interior one section of heat collection water tank 26 above water tank, to ensure that upper hose 24 and downcomer 30 are replaced after heat exchange terminates, realize the normal natural-drop of pipeline emptying, and make heat collection water tank 26 upper end form a horizontal stripe air layer by the siphonage that drop is emptying; As shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, this device is provided with control instrument 19, control each functional part, each function program of valve member action completion system, action, realize solar energy hot water or electric water heating.
As shown in Figure 4, in the present invention, control instrument 19 is connected with the electrical control lines of electric heater 16, cooling-water temperature sensor 8 respectively by automatically controlled circuit.
As shown in Fig. 5, Fig. 6, Fig. 7, Figure 15, Figure 16, in the present invention, control instrument 19 is connected by the electrical control lines of automatically controlled circuit with the temperature sensor 21 in electric heater 16, cooling-water temperature sensor 8, circulating pump 6, sensor 10 (can select water flow sensing unit, water flow switch) and each electrically operated valve and solar water heater (heat collector) 25 heat collection water tank 26; As shown in Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, in the present invention, control instrument 19 is connected by the electrical control lines of automatically controlled circuit with the temperature sensor 21 in electric heater 16, cooling-water temperature sensor 8, circulating pump 6, sensor 10 (can select water flow sensing unit, water flow switch), level sensing device 41 (can select level sensor, water level switch), line sensor 43, (can select water flow sensing unit, water flow switch) each electrically operated valve and solar water heater (heat collector) 25 heat collection water tank 26;
The transducing signal that control instrument 19 is sent by each sensor of reception commands corresponding electric-controlled parts action, realizes the electric water heating of apparatus of the present invention; Or, realize the high-temperature water that the water at low temperature in the heat storage water tank 18 of this device and the solar energy in top solar water heater (heat collector) 25 heat collection water tank 26 makes and carry out cyclic permutation water heating, and, after replacement completion, the water realized in the upper hose 24 of solar water heater (heat collector) 25 and downcomer 30 relies on natural-drop emptying, and the Appropriate application of emptied of water; Control instrument 19 receiving sensor 10 (can select water flow sensing unit, water flow switch) transducing signal when realizing that in this device, each valve member damages, automatic alarm, makes personnel can safeguard in time, ensure use safety.
The course of work of the present invention is:
One, apparatus of the present invention be used alone electrical heating water heating pattern:
As shown in Figure 4, system is installed, water filling in heat storage water tank 18: open mixed water valve 33, in running water jacking heat storage water tank 18, air in heat storage water tank 18 is ejected by mixed water valve 33, mixed water valve 33 water outlet, the mixed water valve 33 of closedown, heat storage water tank 18 filling up water; Open control instrument 19 power supply, apparatus of the present invention can arrange and start the occupation mode as storage-type electric water heater all functions program and hot water; Starting electrical heating makes the water temperature in heat storage water tank 18 rise to the temperature of setting, opens mixed water valve and is threaded to hot water end, and now, circulation line control valve 5 (optional magnetic valve) cuts off being communicated with of inlet pipeline 2 and circulation watering pipeline 7; Control valve 20 cuts off being communicated with of outlet pipeline 22 and circulation drainage pipeline 17; Running water with pressure can not enter in circulation watering pipeline 7 and circulation drainage pipeline 17, inlet pipeline 2 jacking heat storage water tank 18 can only be passed through, hot water in heat storage water tank 18 is ejected mixed water valve 33 by outlet pipeline 22, hot water line 32, rotates mixed water valve 33, adjusting water outlet temperature.The expansion hot water that electrical heating occurs is discharged by relief valve 4, water pressure in heat storage water tank 18 is made to keep a threshold value, when tap water cut-off, check-valves 3 non-return cuts off being communicated with of heat storage water tank 18 and tap water pipe line 31, make the water in heat storage water tank 18 can not flow in tap water pipe line 31, to ensure that heat storage water tank 18 can not be electrically heated dry combustion method.
Two, of the present inventionly severally solar energy and electric double-purpose water heating pattern case-work process is utilized:
1, system is installed and water on heat storage water tank 18:
As shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, by watering pipeline interface 12, drainage pipeline interface 15, be connected with the upper hose 24 of solar water heater (heat collector), downcomer 30 respectively; As shown in Fig. 5, Fig. 6, Fig. 7, Figure 15, Figure 16, delivery pipe interface 9 is connected with emptying pipeline 34; As shown in Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, the overflow mouth of pipe 37 is connected with emptying pipeline 34.As shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, system is installed, open mixed water valve 33, be threaded to hot water end, running water jacking heat storage water tank 18, water filling in heat storage water tank 18, air in heat storage water tank 18 is ejected from mixed water valve 33, mixed water valve 33 water outlet, close mixed water valve 33, heat storage water tank 18 is filled with water; In this process, as shown in Fig. 5, Fig. 7, Figure 10, Figure 11, Figure 15, circulation line control valve 5 (optional magnetic valve) cuts off being communicated with of inlet pipeline 2 and circulation watering pipeline 7; Control valve 20 cuts off being communicated with of outlet pipeline 22 and circulation drainage pipeline 17; As shown in Fig. 6, Fig. 8, Fig. 9, Figure 12, Figure 16, circulation line control valve 5 (optional magnetic valve) cuts off being communicated with of outlet pipeline 22 and circulation watering pipeline 7; Control valve 20 cuts off being communicated with of inlet pipeline 2 and circulation drainage pipeline 17; As shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, running water with pressure does not enter in the upper hose 24 of solar water heater (heat collector) 25, downcomer 30 by circulation watering pipeline 7 and circulation drainage pipeline 17;
2, water on solar water heater (heat collector) 25 heat collection water tank 26 that apparatus of the present invention are supporting:
After filling water in heat storage water tank 18, open control instrument 19 power supply, start water program on heat collection water tank 26: (pressing water key on control instrument 19) exhaust-valve 11 (optional magnetic valve) closes, as shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, circulation line control valve 5 (optional magnetic valve) is opened; As shown in Fig. 5, Fig. 7, Figure 10, Figure 11, Figure 15, running water with pressure enters circulation watering pipeline 7 by inlet pipeline 2; As shown in Fig. 6, Fig. 8, Fig. 9, Figure 12, Figure 16, in running water jacking heat storage water tank 18 with pressure, by the water in heat storage water tank 18 by outlet pipeline 22 jacking circulation watering pipeline 7; As shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, enter the band setting-out in circulation watering pipeline 7; Or running water with pressure enters again the upper hose 24 of solar water heater (heat collector) 25, then flow in heat collection water tank 26; As shown in Fig. 5, Fig. 6, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, as control valve 20 is selected electrically-controlled valve (optional magnetic valve) (water flow control valve 13 can select one way stop peturn valve), control valve 20 is opened; As shown in Fig. 5, Figure 10, Figure 11, Figure 15, in running water jacking heat storage water tank 18 with pressure, by the water in heat storage water tank 18 by outlet pipeline 22 jacking circulation drainage pipeline 17; As shown in Fig. 6, Fig. 8, Fig. 9, Figure 12, Figure 16, running water with pressure enters circulation drainage pipeline 17 by inlet pipeline 2; As shown in Fig. 5, Fig. 6, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, enter circulation drainage pipeline 17 and be with setting-out; Or running water with pressure enters the downcomer 30 of solar water heater (heat collector) again, flow in heat collection water tank 26; As control valve 20 select check-valves, water flow control valve 13 selects electrically-controlled valve (optional magnetic valve), water flow control valve 13 is opened, running water with pressure; Or ejected next band setting-out by circulation watering pipeline 7 by running water with pressure from heat storage water tank 18, a part enters downcomer 30 through discharge pipe 14, and flow in heat collection water tank 26, another part enters upper hose 24, flows in heat collection water tank 26; As shown in Fig. 5, Fig. 6, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, band setting-out enters in heat collection water tank 26 by upper hose 24, downcomer 30, air in the air layer formed the previous pipeline evacuation of top in the air in upper hose 24, downcomer 30 and heat collection water tank 26 is all discharged by the sealing air bleeding valve 28 above heat collection water tank 26, with setting-out, the air layer of top in heat collection water tank 26 is filled water, make heat collection water tank 26 and upper hose 24 and downcomer 30 be in same airtight pressure bearing system with apparatus of the present invention; As shown in Figure 7, the running water with pressure entered in circulation watering pipeline 7 enters the upper hose 24 of solar water heater (heat collector) 25, flow in heat collection water tank 26, in this process, the air that siphonage during the previous pipeline evacuation of top in the air in upper hose 24 and heat collection water tank 26 is formed in a horizontal stripe air layer is all discharged by the sealing air bleeding valve 28 above heat collection water tank 26; Or, discharged by the air-release water stop valve 36 on downcomer 30, as control valve 20 selects non-return valve, the effect of control valve 20 one-way check, cut off outlet pipeline 22 to downcomer interface 15 direction, pipeline connection between outlet pipeline 22 and circulation drainage pipeline 17, band setting-out cannot enter in downcomer 30 by circulation drainage pipeline 17; As water flow control valve 13 selects non-return valve, water flow control valve 13 (can select one way stop peturn valve) one-way check, cuts off the connection in circulation watering pipeline 7 to circulation drainage pipeline 17 direction of discharge pipe 14; Band setting-out cannot enter in downcomer 30 by circulation watering pipeline 7, discharge pipe 14, circulation drainage pipeline 17; Now, after the air layer of interior for heat collection water tank 26 top is filled water by running water with pressure, the high-temperature water in heat collection water tank 26 is ejected heat collection water tank 26 and enter in downcomer 30, fill water by downcomer 30, the air in downcomer 30 is discharged by air-release water stop valve 36; Now, heat collection water tank 26 and upper hose 24 and downcomer 30 are in same airtight pressure bearing system with apparatus of the present invention.As shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, to complete on the supporting solar water heater of apparatus of the present invention (heat collector) 25 heat collection water tank 26 after water program, automatically or manually upper water program can be stopped: as shown in Fig. 5, Fig. 7, Figure 10, Figure 11, Figure 15 by control instrument 19, circulation line control valve 5 (optional magnetic valve) is closed, and cut-out inlet pipeline 2 is communicated with circulation watering pipeline 7; As shown in Fig. 5, Figure 10, Figure 11, Figure 15, as control valve 20 selects electrically-controlled valve (optional magnetic valve), control valve 20 is closed, and cut-out outlet pipeline 22 is communicated with circulation drainage pipeline 17; As shown in Fig. 5, Fig. 7, Figure 10, Figure 11, Figure 15, as control valve 20 selects non-return valve, the effect of control valve 20 one-way check, cut-out outlet pipeline 22 is communicated with circulation drainage pipeline 17 to downcomer 30 direction; As shown in Fig. 6, Fig. 8, Fig. 9, Figure 12, Figure 16, circulation line control valve 5 (optional magnetic valve) is closed, and cut-out outlet pipeline 22 is communicated with circulation watering pipeline 7; As control valve 20 selects electrically-controlled valve (optional magnetic valve), control valve 20 is closed, and cut-out inlet pipeline 2 is communicated with circulation drainage pipeline 17; As control valve 20 selects non-return valve, control valve 20 one-way check, cut-out inlet pipeline 2 is communicated with circulation drainage pipeline 17 to downcomer 30 direction; As shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, band setting-out or running water with pressure do not enter in the upper hose 24 of solar water heater (heat collector) 25, downcomer 30 by circulation watering pipeline 7 and circulation drainage pipeline 17; Now, exhaust-valve 11 (optional magnetic valve) is opened, as shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, as water flow control valve 13 selects non-return valve, the one-way check effect of water flow control valve 13, only cut off the connection in circulation watering pipeline 7 to circulation drainage pipeline 17 direction of discharge pipe 14, and drainage pipeline 17 to the circulation watering pipeline 7 direction discharge pipe 14 that circulates is opening state; As shown in Fig. 5, Fig. 6, Fig. 7, Figure 15, Figure 16, the water in upper hose 24, downcomer 30 can through discharge pipe 14 and to carry out natural-drop by the emptying pipeline 34 that delivery pipe interface 9 is connected with discharge pipe 14 emptying, outside outflow system, flows to floor drain 35; As shown in Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, the water in upper hose 24, downcomer 30 can pass through discharge pipe 14, delivery pipe interface 9, and it is emptying to carry out natural-drop, flows in secondary water tank 38; As shown in Fig. 5, Fig. 6, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, as water flow control valve 13 selects electrically-controlled valve (optional magnetic valve), water flow control valve 13 opening; As shown in Fig. 5, Fig. 6, Figure 15, Figure 16, it is emptying that the water in upper hose 24, downcomer 30 can carry out natural-drop by discharge pipe 14, outside outflow system.As shown in Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, the water in upper hose 24, downcomer 30 can pass through discharge pipe 14, delivery pipe interface 9, and it is emptying to carry out natural-drop, flows in secondary water tank 38.
With the upper inlet 27 on heat collection water tank 26 top on the solar water heater (heat collector) 25 of apparatus of the present invention Selecting Complete Set and lower outlet 29 all above water tank, and enter interior one section of heat collection water tank 26, cause and carry out forming siphonage when natural-drop is emptying, make heat collection water tank 26 upper end form a horizontal stripe air layer.
3, the solar energy hot water process (heat storage water tank 18 of apparatus of the present invention replaces hot water process with the heat collection water tank 26 of the solar water heater (heat collector) 25 of apparatus of the present invention Selecting Complete Set) of apparatus of the present invention:
Intelligent starting program can set: when solar water heater (heat collector) 25 absorbs (can set 45-70 DEG C) when luminous energy makes the water temperature in heat collection water tank 26 reach the temperature of setting and heat storage water tank 18 and heat collection water tank 26 water temperature difference reach setting value, (can set 8-30 DEG C) control instrument 19 receives the temperature sensor signal of cooling-water temperature sensor 8 and temperature sensor 21, send instruction, system automatically starts heat storage water tank 18 and replaces hot water program with solar water heater (heat collector) heat collection water tank 26; Manually boot program: when the temperature that solar water heater (heat collector) 25 absorption luminous energy makes the water temperature in heat collection water tank 26 reach certain (such as 45-70 DEG C), when heat storage water tank 18 and heat collection water tank 26 water temperature difference have certain difference (such as 8-60 DEG C), heat storage water tank 18 can be manually booted and replace hot water program (such as manually can press " circulating-heating " key on control instrument 19) with solar water heater (heat collector) 25 heat collection water tank 26.
Now, as shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, exhaust-valve 11 (optional magnetic valve) is closed, and circulation line control valve 5 (optional magnetic valve) is opened; As shown in Figure 10, pipeline electrically-controlled valve 46 is opening.
As shown in Fig. 5, Fig. 7, Figure 10, Figure 11, Figure 15, running water with pressure enters circulation watering pipeline 7 by inlet pipeline 2; As shown in Fig. 6, Fig. 8, Fig. 9, Figure 12, Figure 16, in running water jacking heat storage water tank 18 with pressure, eject band setting-out by outlet pipeline 22 and enter circulation watering pipeline 7; As shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, as control valve 20 selects check-valves, water flow control valve 13 selects electrically-controlled valve (optional magnetic valve); As shown in Fig. 5, Fig. 7, Figure 10, Figure 11, Figure 15, the effect of control valve 20 one-way check, cut-out outlet pipeline 22 is communicated with circulation drainage pipeline 17 to downcomer 30 direction pipeline; Band setting-out can not enter downcomer 30 by circulation drainage pipeline 17, as shown in Fig. 6, Fig. 8, Fig. 9, Figure 12, Figure 16, the effect of control valve 20 one-way check, cut-out inlet pipeline 2 is communicated with circulation drainage pipeline 17 to downcomer 30 direction pipeline, and running water with pressure does not enter downcomer 30 by circulation drainage pipeline 17; Now, as shown in Fig. 5, Fig. 6, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, water flow control valve 13 is opened, band setting-out; Or running water with pressure can only pass through circulation watering pipeline 7, a part enters downcomer 30 through discharge pipe 14, and flow in heat collection water tank 26, another part directly enters upper hose 24, flows in heat collection water tank 26;
As shown in Fig. 5, Fig. 6, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, as control valve 20 is selected electrically-controlled valve (optional magnetic valve) (water flow control valve 13 can select one way stop peturn valve), control valve 20 is opened, as shown in Fig. 5, Figure 10, Figure 11, Figure 15, in running water jacking heat storage water tank 18 with pressure, eject band setting-out by outlet pipeline 22 and enter circulation drainage pipeline 17; As shown in Fig. 6, Fig. 8, Fig. 9, Figure 12, Figure 16, running water with pressure enters circulation drainage pipeline 17 by inlet pipeline 2; As shown in Fig. 5, Fig. 6, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, enter circulation drainage pipeline 17 enters solar water heater (heat collector) again downcomer 30 with setting-out, flow in heat collection water tank 26;
As shown in Fig. 5, Fig. 6, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, band setting-out enters in heat collection water tank 26 by upper hose 24, downcomer 30, air in the air layer formed the previous pipeline evacuation of top in the air in upper hose 24, downcomer 30 and heat collection water tank 26 is all discharged by the sealing air bleeding valve 28 above heat collection water tank 26, with setting-out, the air layer of top in heat collection water tank 26 is filled water, make heat collection water tank 26 and upper hose 24 and downcomer 30 be in same airtight pressure bearing system with apparatus of the present invention; Now, as water flow control valve 13 selects electrically-controlled valve (optional magnetic valve), water flow control valve 13 is closed, and cuts off the discharge pipe 14 between circulation watering pipeline 7 and circulation drainage pipeline 17; As water flow control valve 13 selects non-return valve (can select one way stop peturn valve), water flow control valve 13 one-way check, cut off the connection in circulation watering pipeline 7 to circulation drainage pipeline 17 direction of discharge pipe 14, now, as shown in Figure 10, automatic valve 44 (optional magnetic valve) is closed condition; Now, as shown in Fig. 5, Fig. 6, Fig. 8, Fig. 9, Figure 10, Figure 11, circulating pump 6 (can select quiet canned motor pump, power: 60W-120W) start, water at low temperature in heat storage water tank 18 is extracted out, the upper hose 24 of solar water heater (heat collector) is entered through circulation watering pipeline 7, flow in heat collection water tank 26, being ejected by high-temperature water in heat collection water tank 26 flows in heat storage water tank 18 through downcomer 30, circulation drainage pipeline 17, carries out heat collection water tank 26 and replace with the hot and cold water of heat storage water tank 18 under same airtight artesian condition; As shown in Figure 12, Figure 15, Figure 16, now, circulating pump 6 (can select quiet canned motor pump, power: 60W-120W) start, water at low temperature in heat storage water tank 18 is ejected, the upper hose 24 of solar water heater (heat collector) is entered through circulation watering pipeline 7, flow in heat collection water tank 26, high-temperature water in heat collection water tank 26 is ejected through downcomer 30, circulation drainage pipeline 17, under circulating pump 6 acts in jacking heat storage water tank 18, under same airtight artesian condition, carry out heat collection water tank 26 replace with the hot and cold water of heat storage water tank 18;
As shown in Figure 7, control valve 20 can select check-valves, the effect of control valve 20 one-way check, and cut-out outlet pipeline 22 is communicated with circulation drainage pipeline 17 to downcomer 30 direction pipeline, band setting-out can not enter downcomer 30 by circulation drainage pipeline 17, water flow control valve 13 can select non-return valve (can select one way stop peturn valve), water flow control valve 13 one-way check, cut off the connection in circulation watering pipeline 7 to circulation drainage pipeline 17 direction of discharge pipe 14, therefore the running water with pressure entered in circulation watering pipeline 7 can only through the upper hose 24 of solar water heater (heat collector), flow in heat collection water tank 26, in this process, the air that siphonage during the previous pipeline evacuation of top in the air in upper hose 24 and heat collection water tank 26 is formed in a horizontal stripe air layer is all discharged by the sealing air bleeding valve 28 above heat collection water tank 26, or, discharged by the air-release water stop valve 36 on downcomer 30, after the air layer of interior for heat collection water tank 26 top is filled water by running water with pressure, high-temperature water in heat collection water tank 26 being ejected heat collection water tank 26 enters in downcomer 30, water is filled by downcomer 30, air in downcomer 30 is discharged by air-release water stop valve 36, and now heat collection water tank 26 and upper hose 24 and downcomer 30 are in same airtight pressure bearing system with apparatus of the present invention, now, circulating pump 6 (can select quiet canned motor pump, power: 60W-120W) start, due to the one-way check effect of water flow control valve 13, water at low temperature is extracted out from heat storage water tank 18, the upper hose 24 of solar water heater (heat collector) can only be entered through circulation watering pipeline 7, flow in heat collection water tank 26, being ejected by high-temperature water in heat collection water tank 26 flows in heat storage water tank 18 through downcomer 30, circulation drainage pipeline 17, carries out heat collection water tank 26 and replace with the hot and cold water of heat storage water tank 18 under same airtight artesian condition, as shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, after replacement completion, circulating pump 6 stops, as shown in Fig. 5, Fig. 7, Figure 10, Figure 11, Figure 15, circulation line control valve 5 (optional magnetic valve) is closed, and cut-out inlet pipeline 2 is communicated with circulation watering pipeline 7, as shown in Fig. 5, Figure 10, Figure 11, Figure 15, as control valve 20 selects electrically-controlled valve (optional magnetic valve), control valve 20 is closed, and cut-out outlet pipeline 22 is communicated with circulation drainage pipeline 17, as shown in Fig. 5, Fig. 7, Figure 10, Figure 11, Figure 15, as control valve 20 selects non-return valve, the effect of control valve 20 one-way check, cut off outlet pipeline 22 and circulation drainage pipeline 17, the pipeline connection in outlet pipeline 22 to downcomer interface 15 direction, as shown in Fig. 6, Fig. 8, Fig. 9, Figure 12, Figure 16, circulation line control valve 5 (optional magnetic valve) is closed, and cut-out outlet pipeline 22 is communicated with circulation watering pipeline 7, as control valve 20 selects electrically-controlled valve (optional magnetic valve), control valve 20 is closed, and cut-out inlet pipeline 2 is communicated with circulation drainage pipeline 17, as control valve 20 selects non-return valve, the effect of control valve 20 one-way check, cut off inlet pipeline 2 and circulation drainage pipeline 17, being communicated with of inlet pipeline 2 to downcomer interface 15 direction pipeline, as shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, running water with pressure, or the band setting-out ejected by running water with pressure from heat storage water tank 18 can not enter in the upper hose 24 of solar water heater (heat collector), downcomer 30 by circulation watering pipeline 7 and circulation drainage pipeline 17, now, exhaust-valve 11 (optional magnetic valve) is opened, as shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, as water flow control valve 13 selects non-return valve, the one-way check effect of water flow control valve 13, only cut off the connection in circulation watering pipeline 7 to circulation drainage pipeline 17 direction of discharge pipe 14, and the discharge pipe 14 in drainage pipeline 17 to circulation watering pipeline 7 direction of circulating is opening state, as shown in Fig. 5, Fig. 6, Fig. 7, Figure 15, Figure 16, the water in upper hose 24, downcomer 30 can through discharge pipe 14 and to carry out natural-drop by the emptying pipeline 34 that delivery pipe interface 9 is connected with discharge pipe 14 emptying, outside outflow system, flows to floor drain 35, as shown in Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, water in upper hose 24, downcomer 30 can pass through discharge pipe 14, delivery pipe interface 9, carry out natural-drop emptying, flow in secondary water tank 38, discharge system outer (can enter in floor drain 35) by the overflow mouth of pipe 37 through emptying pipeline 34 when secondary water tank 38 water is full.As shown in Fig. 5, Fig. 6, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, as water flow control valve 13 selects electrically-controlled valve (optional magnetic valve), water flow control valve 13 is opened; As shown in Fig. 5, Fig. 6, Figure 15, Figure 16, it is emptying that the water in upper hose 24, downcomer 30 can carry out natural-drop by discharge pipe 14, outside outflow system; As shown in Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, water in upper hose 24, downcomer 30 is by discharge pipe 14, delivery pipe interface 9, carry out natural-drop emptying, flow in secondary water tank 38, discharge system outer (can enter in floor drain 35) by the overflow mouth of pipe 37 through emptying pipeline 34 when secondary water tank 38 water is full.
With the upper inlet 27 on heat collection water tank 26 top on the solar water heater (heat collector) 25 of apparatus of the present invention Selecting Complete Set and lower outlet 29 all above water tank, and enter interior one section of heat collection water tank 26, cause and carry out forming siphonage when natural-drop is emptying, make heat collection water tank 26 upper end form a horizontal stripe air layer;
The heat storage water tank 18 of apparatus of the present invention is replaced hot water with the heat collection water tank 26 of the solar water heater (heat collector) 25 of apparatus of the present invention Selecting Complete Set and is terminated, and completes a solar energy hot water process.
To the heat storage water tank 18 of apparatus of the present invention and and the capacity of heat collection water tank 26 of solar water heater (heat collector) 25 of apparatus of the present invention Selecting Complete Set and solar thermal collector area carry out scientific and reasonable matched design, just can reach water saving, energy-conservation, realize the object popularized in an all-round way.
4, the electrical heating water heating process of apparatus of the present invention:
As shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, when solar energy hot coolant-temperature gage is inadequate, as use storage-type electric water heater, manually or automatically can start electrical heating program, complete electrical heating water heating pattern.
5, the hot water use procedure of apparatus of the present invention:
Under a, apparatus of the present invention non-displacement heat exchange state:
As shown in Fig. 5, Fig. 7, Figure 10, Figure 11, Figure 15, circulation line control valve 5 (optional magnetic valve) closedown cut-out inlet pipeline 2 is communicated with circulation watering pipeline 7; As shown in Fig. 5, Figure 10, Figure 11, Figure 15, as control valve 20 selects electrically-controlled valve (optional magnetic valve), control valve 20 is closed, and cut-out outlet pipeline 22 is communicated with circulation drainage pipeline 17; As shown in Fig. 5, Fig. 7, Figure 10, Figure 11, Figure 15, as control valve 20 selects non-return valve, the effect of control valve 20 one-way check, cuts off the pipeline connection in outlet pipeline 22 and circulation drainage pipeline 17 to downcomer 30 direction; As shown in Fig. 6, Fig. 8, Fig. 9, Figure 12, Figure 16, circulation line control valve 5 (optional magnetic valve) cuts off being communicated with of outlet pipeline 22 and circulation watering pipeline 7; As control valve 20 selects electrically-controlled valve (optional magnetic valve), control valve 20 is closed, and cut-out inlet pipeline 2 is communicated with circulation drainage pipeline 17; As control valve 20 selects non-return valve, control valve 20 one-way check, cuts off the pipeline connection in inlet pipeline 2 and circulation drainage pipeline 17 to downcomer 30 direction; As shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, running water with pressure does not enter in the upper hose 24 of solar water heater (heat collector), downcomer 30 by circulation watering pipeline 7 and circulation drainage pipeline 17; As shown in Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, water-saving pipeline 39 is provided with water-saving pipeline valve 40 (can select one way stop peturn valve), and due to its check cutting action, running water with pressure cannot enter in secondary water tank 38 by water-saving pipeline 39; As shown in Fig. 5, Fig. 6, Fig. 7, Figure 15, Figure 16, open mixed water valve 33, the hot water in heat storage water tank 18, by inlet pipeline 2 jacking heat storage water tank 18, is ejected mixed water valve 33 through outlet pipeline 22 by running water;
As Fig. 8, Fig. 9, Figure 10, Figure 11, shown in Figure 12, open mixed water valve 33, running water is by inlet pipeline 2 jacking heat storage water tank 18, hot water in heat storage water tank 18 is ejected, when outlet pipeline 22, line sensor 43 (can select water flow sensing unit, water flow switch) action, when water level now as in secondary water tank 38 exceeds setting value, level sensing device 41 (can select level sensor, water level switch) action, control instrument 19 acknowledge(ment) signal sends instruction, water inlet control valve 42 (optional magnetic valve) is closed, running water can not enter in heat storage water tank 18, now circulating pump 6 starts, as shown in Figure 8, the hot water in heat storage water tank 18 taken out by circulating pump 6, mixed water valve 33 is ejected through outlet pipeline 22, heat storage water tank 18 is made to be in negative pressure state, water now in secondary water tank 38 is at the suction function of heat storage water tank 18, through water-saving pipeline 39, inlet pipeline 2 enters in heat storage water tank 18, when the water level in secondary water tank 38 drops to setting value, level sensing device 41 action, control instrument 19 acknowledge(ment) signal sends instruction, circulating pump 6 stops, water inlet control valve 42 (optional magnetic valve) is opened, running water again enters in heat storage water tank 18 and is continued to eject mixed water valve 33 through outlet pipeline 22 by the hot water in heat storage water tank 18, proceed the use of hot water, as shown in Figure 9, the water in secondary water tank 38 directly taken out by circulating pump 6, mixed water valve 33 is ejected through outlet pipeline 22, when the water level in secondary water tank 38 drops to setting value, level sensing device 41 action, control instrument 19 acknowledge(ment) signal sends instruction, and water inlet control valve 42 (optional magnetic valve) is opened, running water again enters in heat storage water tank 18 and is continued to eject mixed water valve 33 through outlet pipeline 22 by the hot water in heat storage water tank 18, proceeds the use of hot water, as shown in Figure 10, pipeline electrically-controlled valve 46 (optional magnetic valve) is closed, automatic valve 44 (optional magnetic valve) in the water lines 45 of top is opened, the water in secondary water tank 38 directly taken out by circulating pump 6 by water-saving pipeline 39, enter in heat storage water tank 18 through inlet pipeline 2, hot water in heat storage water tank 18 is ejected mixed water valve 33 through outlet pipeline 22, when the water level in secondary water tank 38 drops to setting value, level sensing device 41 (can select level sensor, water level switch) action, control instrument 19 acknowledge(ment) signal sends instruction, circulating pump 6 stops, pipeline electrically-controlled valve 46 (optional magnetic valve) is opened, automatic valve 44 (optional magnetic valve) is closed, water inlet control valve 42 (optional magnetic valve) is opened, running water again enters in heat storage water tank 18 and is continued to eject mixed water valve 33 through outlet pipeline 22 by the hot water in heat storage water tank 18, proceed the use of hot water,
As shown in figure 11, circulating pump 6 is bidirectional circulating booster pump, circulating pump 6 reverse supercharging, during systemic circulation heat exchange, the delivery port of circulating pump 6 becomes water inlet, water inlet becomes delivery port, the water in secondary water tank 38 is directly taken out by water-saving pipeline 39, in inlet pipeline 2 jacking heat storage water tank 18, hot water in heat storage water tank 18 is ejected mixed water valve 33 through outlet pipeline 22, when the water level in secondary water tank 38 drops to setting value, level sensing device 41 (can select level sensor, water level switch) action, control instrument 19 acknowledge(ment) signal sends instruction, circulating pump 6 stops, water inlet control valve 42 (optional magnetic valve) is opened, running water again enters in heat storage water tank 18 and is continued to eject mixed water valve 33 through outlet pipeline 22 by the hot water in heat storage water tank 18, proceed the use of hot water,
As shown in figure 12, the water in secondary water tank 38 directly taken out by circulating pump 6 by water-saving pipeline 39, enter in heat storage water tank 18 through inlet pipeline 2, hot water in heat storage water tank 18 is ejected mixed water valve 33 through outlet pipeline 22, when the water level in secondary water tank 38 drops to setting value, level sensing device 41 (can select level sensor, water level switch) action, control instrument 19 acknowledge(ment) signal sends instruction, circulating pump 6 stops, water inlet control valve 42 is opened, running water again enters in heat storage water tank 18 and is continued to eject mixed water valve 33 through outlet pipeline 22 by the hot water in heat storage water tank 18, proceed the use of hot water,
Under b, displacement heat exchange state:
As shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, heat storage water tank 18 and heat collection water tank 26 and upper hose 24 and downcomer 30 are in same airtight pressure bearing system, circulating pump 6 starts, in high-temperature water in heat collection water tank 26 and heat storage water tank 18, water at low temperature is replaced, and opens mixed water valve 33; As shown in Fig. 5, Fig. 7, Figure 10, Figure 11, Figure 15, running water with pressure can be realized under the effect of circulating pump 6 by circulation watering pipeline 7, upper hose 24 jacking heat collection water tank 26, hot water in heat collection water tank 26 is ejected mixed water valve 33 by downcomer 30, circulation drainage pipeline 17, outlet pipeline 22; As shown in Fig. 6, Fig. 8, Fig. 9, running water by inlet pipeline 2 jacking heat storage water tank 18, by the hot water in heat storage water tank 18, can eject mixed water valve 33 through outlet pipeline 22; As shown in Figure 12, Figure 16, running water by inlet pipeline 2 jacking heat storage water tank 18, by the hot water in heat storage water tank 18, can eject mixed water valve 33 through outlet pipeline 22; Or, running water and by circulating pump 6 act on displacement under heat collection water tank 26 in high-temperature water together in inlet pipeline 2 jacking heat storage water tank 18, by the hot water in heat storage water tank 18, eject mixed water valve 33 through outlet pipeline 22;
As shown in Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, under system replaces heat exchange state, control instrument 19 can not accept the actuating signal of line sensor 43 (can select water flow sensing unit) and level sensing device 41 (can select level sensor, water level switch), and water inlet control valve 42 is in opening;
6, the effect of water-saving pipeline valve 40 on water-saving pipeline 39 in apparatus of the present invention
Severally utilize in solar energy and electric double-purpose water heating pattern case of the present invention, when water, solar energy hot water and hot water on water, solar water heater (heat collector) 25 heat collection water tank 26 on heat storage water tank 18 use, as shown in Figure 8, the water-saving pipeline 39 be communicated with inlet pipeline 2 is provided with water-saving pipeline valve 40 (can select one way stop peturn valve), check cuts off the connection of inlet pipeline 2 to secondary water tank 38 direction of water-saving pipeline 39, and running water with pressure cannot enter in secondary water tank 38 by water-saving pipeline 39; As shown in Figure 9, the water-saving pipeline 39 be communicated with outlet pipeline 22 is provided with water-saving pipeline valve 40 (can select one way stop peturn valve), check cuts off the connection of outlet pipeline 22 to secondary water tank 38 direction of water-saving pipeline 39, and running water with pressure cannot enter in secondary water tank 38 by water-saving pipeline 39; As shown in Figure 10, and the water-saving pipeline 39 of the pipeline connection between circulating pump 6 water inlet and pipeline electrically-controlled valve 46 (optional magnetic valve) is provided with water-saving pipeline valve 40 (can select one way stop peturn valve), check cuts off the connection of the pipeline between circulating pump 6 water inlet and pipeline electrically-controlled valve 46 (optional magnetic valve) to the water-saving pipeline 39 in secondary water tank 38 direction, and running water with pressure cannot enter in secondary water tank 38 by water-saving pipeline 39; As shown in figure 11, and the water-saving pipeline 39 of the pipeline connection between circulating pump 6 delivery port and circulation line control valve 5 (optional magnetic valve) is provided with water-saving pipeline valve 40 (can one way stop peturn valve be selected), check cuts off the connection of the pipeline between circulating pump 6 delivery port and circulation line control valve 5 to the water-saving pipeline 39 in secondary water tank 38 direction, and running water with pressure cannot enter in secondary water tank 38 by water-saving pipeline 39; As shown in figure 12, and the water-saving pipeline 39 of the pipeline connection between circulating pump 6 water inlet and control valve 20 is provided with water-saving pipeline valve 40 (can one way stop peturn valve be selected), check cuts off circulating pump 6 water inlet and the pipeline between control valve 20 being communicated with of water-saving pipeline 39 to secondary water tank 38 direction, and running water with pressure cannot enter in secondary water tank 38 by water-saving pipeline 39;
7, the emptying and alert operation process of the antifreeze safety of apparatus of the present invention pipeline:
After solar water heater (heat collector) the 25 cyclic permutation hot water that apparatus of the present invention are supporting with it terminates, as shown in Fig. 5, Fig. 7, Figure 10, Figure 11, Figure 15, circulation line control valve 5 closedown cut-out inlet pipeline 2 is communicated with circulation watering pipeline 7, control valve 20 cuts off being communicated with of outlet pipeline 22 and circulation drainage pipeline 17, as shown in Fig. 6, Fig. 8, Fig. 9, Figure 12, Figure 16, circulation line control valve 5 cuts off being communicated with of outlet pipeline 22 and circulation watering pipeline 7, control valve 20 cuts off being communicated with of inlet pipeline 2 and circulation drainage pipeline 17, as Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, shown in Figure 16, running water with pressure does not enter the upper hose 24 of solar water heater (heat collector) by circulation watering pipeline 7 and circulation drainage pipeline 17, in downcomer 30, now, exhaust-valve 11 (optional magnetic valve) is opened, as water flow control valve 13 selects non-return valve, the one-way check effect of water flow control valve 13, only cut off the connection in circulation watering pipeline 7 to circulation drainage pipeline 17 direction of discharge pipe 14, and the discharge pipe 14 in drainage pipeline 17 to circulation watering pipeline 7 direction of circulating is opening state, as shown in Fig. 5, Fig. 6, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, as water flow control valve 13 selects electrically-controlled valve (optional magnetic valve), water flow control valve 13 is opened, and the discharge pipe 14 between circulation drainage pipeline 17 and circulation watering pipeline 7 is opening state, as shown in Fig. 5, Fig. 6, Fig. 7, Figure 15, Figure 16, it is emptying that the water in upper hose 24, downcomer 30 can carry out natural-drop by discharge pipe 14, outside outflow system, as Fig. 8, Fig. 9, Figure 10, Figure 11, shown in Figure 12, upper hose 24, water in downcomer 30 can pass through discharge pipe 14, delivery pipe interface 9, carry out natural-drop emptying, flow in secondary water tank 38, complete solar water heater (heat collector) the 25 cyclic permutation hot water supporting with apparatus of the present invention terminate after circulation line (upper hose 24, downcomer 30) antifreeze emptying process, in this process, (water flow sensing unit can be selected when emptied of water flows through sensor 10, water flow switch) time, although sensor 10 action, control instrument 19 receiving sensor 10 (can select water flow sensing unit, water flow switch) transducing signal, but (in the normal pipeline evacuation time) alarm free within the time limited,
As circulation line control valve 5 damages, as shown in Fig. 5, Fig. 7, Figure 10, Figure 11, Figure 15, tap water direct with pressure connected inlet pipeline 2, can continuously outside circulation watering pipeline 7, discharge pipe 14, exhaust-valve 11, sensor 10 outflow system, or, flow in secondary water tank 38; As shown in Fig. 6, Fig. 8, Fig. 9, Figure 12, Figure 16, running water with pressure is in inlet pipeline 2 jacking heat storage water tank 18, by the hot water in heat storage water tank 18, through outlet pipeline 22 jacking circulation watering pipeline 7, outside discharge pipe 14, exhaust-valve 11, sensor 10 outflow system; Or, flow in secondary water tank 38;
As control valve 20 damages, as shown in Fig. 5, Fig. 7, Figure 10, Figure 11, Figure 15, running water with pressure is in inlet pipeline 2 jacking heat storage water tank 18, by the hot water in heat storage water tank 18, through outlet pipeline 22 jacking circulation drainage pipeline 17, through the discharge pipe 14 between circulation drainage pipeline 17 and circulation watering pipeline 7, (water flow control valve 13 is the magnetic valve of opening; Or, one way stop peturn valve) and by outside exhaust-valve 11, sensor 10 outflow system, or, flow in secondary water tank 38; As shown in Fig. 6, Fig. 8, Fig. 9, Figure 12, Figure 16, tap water direct with pressure connected inlet pipeline 2, can continuously through circulation drainage pipeline 17, through the discharge pipe 14 between circulation drainage pipeline 17 and circulation watering pipeline 7, (water flow control valve 13 be the magnetic valve of opening, or, one way stop peturn valve), outside exhaust-valve 11, sensor 10 outflow system; Or, flow in secondary water tank 38;
When circulation line control valve 5 or control valve 20 damage, apparatus of the present invention there will be above-mentioned current and arrange phenomenon outward continuously, when the current outer row time exceedes the time (normal pipeline evacuation time) of restriction, control instrument 19 receiving sensor 10 (can select water flow sensing unit, water flow switch) transducing signal exceedes the time (normal pipeline evacuation time) of restriction, control instrument 19 is reported to the police, and personnel can be safeguarded in time, ensure the antifreeze and use safety of emptying pipeline.
Apparatus of the present invention are except the same with storage-type electric water heater, outside is all provided with beyond water inlet and delivery port, outside is also provided with upper hose interface and downcomer interface and delivery pipe interface, water inlet is connected with hot water line with tap water pipe line with delivery port by the mounting means respectively identical by storage-type electric water heater, by water tank filling up water, energising just can complete electric water heating process, have the occupation mode of storage-type electric water heater all functions feature and hot water after starting electrical heating, if by watering pipeline interface, the mouth of pipe of drainage pipeline interface and delivery pipe interface is connected with downcomer with the upper hose of solar water heater (heat collector) respectively and is connected with an emptying pipeline, water at low temperature in this device heat storage water tank and solar thermal collector absorb solar energy the high-temperature water that produces by the low-power circulating pump in this device and each valve member, the action of functional part is replaced, just can complete solar energy hot water process, and the water after replacement completion in the upper hose of solar water heater (heat collector) and downcomer is undertaken emptying by emptying pipeline, emptying anhydrous upper hose and downcomer are without the need to installing electric-heating belt additional, this device can be installed with water spot arbitrarily in indoor, and waterline is short, namely open heating, not only apparatus of the present invention set up the design of secondary water tank, warning device in addition, economize on water but also energy-conservation, safeguards in time, runs more safe and reliable.

Claims (9)

1. the water storage combination device adopting low-power pump and solar water heater to replace hot water, it is characterized in that: this device is provided with heat storage water tank (18), cooling-water temperature sensor (8) is provided with in heat storage water tank (18), heat storage water tank (18) is connected with inlet pipeline (2) and outlet pipeline (22), heat storage water tank (18) is built with electric heater (16), inlet pipeline (2) one end is provided with water inlet (1), and outlet pipeline (22) one end is provided with delivery port (23);
Inlet pipeline (2) is connected with circulation watering pipeline (7), and outlet pipeline (22) is connected with circulation drainage pipeline (17); Or inlet pipeline (2) is connected with circulation drainage pipeline (17), outlet pipeline (22) is connected with circulation watering pipeline (7);
Circulation watering pipeline (7) one end is provided with upper hose interface (12), circulation drainage pipeline (17) one end is provided with downcomer interface (15), circulation watering pipeline (7) is communicated with discharge pipe (14) with circulation drainage pipeline (17), discharge pipe (14) between circulation watering pipeline (7) and circulation drainage pipeline (17) is equipped with water flow control valve (13), the emptying end pipeline of discharge villous themeda road (14) is equipped with exhaust-valve (11), the emptying end of discharge pipe (14) is provided with delivery pipe interface (9), on the emptying end pipeline of discharge pipe (14), sensor (10) is housed at this device, circulation watering pipeline (7) is equipped with circulation line control valve (5), circulation drainage pipeline (17) is equipped with control valve (20),
The pipeline that inlet pipeline (2) is communicated with circulation watering pipeline (7) is equipped with low-power pump (6), or, the pipeline that outlet pipeline (22) is communicated with circulation watering pipeline (7) is equipped with low-power pump (6), or, the pipeline that outlet pipeline (22) is communicated with circulation drainage pipeline (17) is equipped with low-power pump (6), or, the pipeline that inlet pipeline (2) is communicated with circulation drainage pipeline (17) is equipped with low-power pump (6).
2. the water storage combination device of hot water is replaced according to employing low-power pump according to claim 1 and solar water heater, it is characterized in that: on the delivery pipe interface (9) of discharge pipe (14) one end of this device, be connected with secondary water tank (38), secondary water tank (38) upper end is provided with the overflow mouth of pipe (37).
3. replace the water storage combination device of hot water according to employing low-power pump according to claim 2 and solar water heater, it is characterized in that: in the secondary water tank (38) of this device, be provided with level sensing device (41).
4. replace the water storage combination device of hot water according to employing low-power pump according to claim 1 and solar water heater, it is characterized in that: on the inlet pipeline (2) of this device, be connected with water-saving pipeline (39);
Or, outlet pipeline (22) is connected with water-saving pipeline (39);
Or, pipeline between low-power pump (6) delivery port and circulation line control valve (5) is connected with and pushes up water lines (45), top water lines (45) other end is communicated with inlet pipeline (2), top water lines (45) is provided with automatic valve (44), the pipeline of low-power pump (6) water inlet is equipped with pipeline electrically-controlled valve (46), the pipeline between low-power pump (6) water inlet and pipeline electrically-controlled valve (46) is connected with water-saving pipeline (39);
Or, the pipeline between low-power pump (6) delivery port and circulation line control valve (5) is connected with water-saving pipeline (39);
Or, the pipeline between low-power pump (6) water inlet and control valve (20) is connected with water-saving pipeline (39);
Water-saving pipeline (39) is provided with water-saving pipeline valve (40), water-saving pipeline (39) other end is communicated with secondary water tank (38), and the inlet pipeline (2) of this device is provided with water inlet control valve (42).
5. the water storage combination device of hot water is replaced according to employing low-power pump according to claim 1 and solar water heater, it is characterized in that: on the outlet pipeline (22) of this device, be provided with line sensor (43), described line sensor is water flow sensing unit.
6. replace the water storage combination device of hot water according to the employing low-power pump described in claim 1 or 2 and solar water heater, it is characterized in that: on the delivery pipe interface (9) of discharge pipe (14) one end of this device, be connected with emptying pipeline (34); Or, the overflow mouth of pipe (37) of the secondary water tank (38) of this device is connected with emptying pipeline (34).
7. replace the water storage combination device of hot water according to employing low-power pump according to claim 1 and solar water heater, it is characterized in that: relief valve (4) is housed on inlet pipeline (2).
8. replace the water storage combination device of hot water according to employing low-power pump according to claim 1 and solar water heater, it is characterized in that: on the inlet pipeline (2) of this device, check-valves (3) is housed.
9. replace the water storage combination device of hot water according to employing low-power pump according to claim 1 and solar water heater, it is characterized in that: this device is provided with the control instrument (19) of control system all parts, the function of valve member action completion system.
CN201010264650.9A 2010-08-27 2010-08-27 Low-power pump and solar water heater is adopted to replace the water storage combination device of hot water Expired - Fee Related CN102374666B (en)

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