CN2709868Y - Photoelectric complementary solar water boiling device - Google Patents

Abstract

The utility model provides a photoelectric complementary solar water boiling device composed of a bracket, a reflection board, an automatic water-replenishing barrel, a partial auxiliary electric heater, a temperature-controlling switch, an indicating lamp, a water nozzle which is connected with the water tank and a cup supporting bench. The photoelectric complementary solar water boiling device changes the main parameter of the existing solar energy water heater. The photoelectric complementary solar water boiling device adopts 3 gear or 2 gear latitude difference design, decreases the heat quantity of the single tube, makes the included angle of the solar absorbing face and the horizontal plane more reasonable, shortens the diameter of the water tank and increases the local heating cavity which is communicated and comparted with the main water tank. The photoelectric complementary solar water boiling device which regards 2-5 tubes as the initiation number is arranged near the residence level and solves the problem that the existing solar energy water heater can not provide the sanitary and drinkable boiling water or realize that the water is boiling when drunk from a long distance because the renewal period of the water is long. The photoelectric complementary solar water boiling device can acquire the safe and sanitary drinking water by the solar energy in time in the four seasons of a year(except the frostiness). The photoelectric complementary solar water boiling device can satisfy the need of green health care.

Description

The light-electricity complementary solar boiler

1, technical field

The utility model relates to a kind of solar water heater.

2, background technology

Vacuum heat-collecting tubular type solar water heater is adopted by huge numbers of families, and present solar water heater can add thermic to water when have sunshine summer and boil, but other three seasons substantially can not, winter particularly is at China's mid latitudes, during fine sunshine, the water heater temperature is generally about 50 ℃.Though present solar water heater can boil water when have sunshine summer, the expert warns, and general solar water heater water should not be drunk.The major-minor material of the storage tank of tracing it to its cause does not reach the food hygiene requirement, fine weather when cloudy during summer, and huge storage tank makes water long regeneration period, water oxidation deterioration, let alone other three seasons.Because the moon of a specified duration fine weather is for a long time often arranged, water is long regeneration period, has the generation of Legionella in the water tank in two seasons of spring and autumn and plum rains time.Though manufacturer improves the major-minor material of storage tank, reaches the foodstuff sanitation-stage requirement, water long shortcoming regeneration period fails to solve.The solar water heater of photoelectric complementation type, boil a so huge storage tank water as obtaining boiling water severe winter when the moon of a specified duration, and most used very few because of family, institute's consuming electric power is also lost more than gain, and still involves water problem regeneration period.A kind of happy together separated solar water heater is claimed normal sunshine under ℃ situation of the South Pole-16, and the water in the pipe also can seethe with excitement.Also need supporting split household heater with solution severe winter and overcast and rainy snow sky hot water supply problem but its title has shown, and happy together water heater also involve water long problem regeneration period.Moreover present solar water heater is because its volume, span except that there is sufficient open ground bottom resident family the south, must be placed in roof.Particularly in built-up city, the user of middle low layer will seek out the also impossible as making tea, steep facing with boiling water of instant noodles, sterilization etc. of desirable suitable various needs.In fact, inner feelings promptly provides hot water at the beginning of its design of present solar water heater, drink boiling water but not provide, so its vacuum heat collection pipe single tube adds the design of hot water weight, its volume design and to the auxiliary electrically heated design of whole box water, all can not in time obtain to face with the water that still boils, if must exist waste electric energy and water long water long distance regeneration period to register one's residence also can to lower the temperature greatly to satisfy the needs that face with still boiling are arranged for obtaining boiling water.

3, summary of the invention

The purpose of this utility model promptly provides a kind of solar boiler of light-electricity complementary, (remove special arctic weather) mainly in time obtained safety and sanitation, meets drinking of various living needses and face and use boiling water by solar energy when this light-electricity complementary solar boiler can be expired sunshine at all seasons, weak sunshine all the time according to severe winter during bitter cold, by local auxiliary electrical heating obtains the desirable boiling water of drinking to the water storage cavity.The purpose of this utility model is achieved in that and changes some major parameter designs on the prior solar water heater basis, adopt 3 grades or 2 grades designs of latitude difference, its vacuum heat collection pipe single tube adds hot water Change Weight To prior solar water heater vacuum tube and adds 45%～75% of hot water weight, changing prior solar water heater solar radiation receiving plane is the angle of vacuum tube and horizontal plane, and making its angle is 45 °～66.5 °.Vacuum heat collection pipe has two kinds of short tube type and long tube formulas.The initial number of pipe number that adopts is 2 pipes, and most preferred initial number is 3～5 pipes, and the low capacity boiler is based on short tube type; Dwindle prior solar water heater storage tank diameter, make it to add thermal capacity and be complementary with single tube; The continuous size that communicates about heat storage water tank is divided into two chambeies, existing vacuum heat collection pipe heating has electric heater (Figure 29) heating again in the loculus water tank; On the electrical auxiliary heater shell (heat-insulation layer in) the bimetal leaf thermoswitch is arranged, thermoswitch is the outage attitude when 95 ℃～100 ℃ of water temperatures, and for closing electric attitude, whether auxiliary electrical heats to control when being lower than 95 ℃; The reddish yellow indicator lamp (2-13 among Fig. 1) that shows that whether water boils is arranged on the distolateral vertical planomural of auxiliary electrical heating chamber, a push-to-open type water nozzle that passes heat-insulation layer and shell (among Fig. 5 7) is arranged at auxiliary electrical heating chamber end bottom, the water nozzle below have one link to each other with the water tank sidewall hold a glass platform (among Fig. 1 6); The artificial recharge funnel (2-8 among Fig. 5) that a band dust cap (2-8G and Figure 11, Figure 13 among Fig. 1) is arranged on the attemperater; An automatic water compensating valve of forming with hollow stainless steel floating ball (among Figure 23 2), spool (among Figure 23 3), valve body (among Figure 23 5) is arranged in another form automatic water supplement type water tank (Figure 22) of heat preservation storage water tank; Automatic water supplement type water tank also has an insulation automatic water supplement tube (Figure 17) that matches with it; There is the material of magnetization and mineralization to satisfy the needs of people in the moisturizing tube to health care; Its described support has a damaged after heat water security passage (Fig. 6, Fig. 7, Fig. 8) of anti-glass tube; Described light-electricity complementary solar boiler, small dimension is for installing nearby in shelter level balcony, wall, ground in its installation site, and its big capacity specifications is that ground or roof are installed.

It is that individual layer inner bag and the heat transfer type that adapts to people's green health needs are the double-layer inner containers water tank that the utility model light-electricity complementary solar boiler, its attemperater have direct-heating type.

The utility model light-electricity complementary solar boiler, the utilization of having expanded solar energy greatly becomes heating boiling water to solar energy heating hot water, can mainly obtain to drink boiling water by solar energy in most of at all seasons times for huge numbers of families.Weak sunshine all the time according to the time obtain life by local auxiliary electrical heating and drink boiling water the little cavity of heat storage water tank.Because the utility model light-electricity complementary solar boiler is series of products, the little water of initial specification capacity is short regeneration period, and other commerce persons of needs such as family, office all can select matched specification.Add that the material that its heat-storage heat-preserving water tank and accessory thereof such as sealing ring, electric heater etc. contact with water all adopts the material manufacturing that meets foodstuff sanitation-stage, more reasonable with solar energy receiving plane and horizontal plane angle, make collection luminous energy effect better, thereby can so mainly obtaining safety and sanitation by solar energy in most of throughout the year times, the user meet facing of various living needses with shelter level balcony mounting means nearby with the boiling water that still boils.Wherein a kind of model of this light-electricity complementary solar boiler has also adopted double-layer inner containers water tank and insulation automatic water supplement tube, filters the material that magnetization and mineralization are arranged in the string bag in the moisturizing tube, has satisfied the needs of people's green healths.Owing to adopted the local electrically heated method of loculus, very saves energy.Its nearby mounting means be convenient to also safeguard and maintenance that home-use low capacity light-electricity complementary solar boiler cost is relatively cheap, be convenient to promote.

4, description of drawings

Fig. 1 is light-electricity complementary solar boiler (short tube type) front view.

Fig. 2 is one of right view by shown in Figure 1.

Fig. 3 is by two of right view shown in Figure 1.

Fig. 4 is by left view shown in Figure 1.

Fig. 5 is one of left cutaway view by shown in Figure 1.

Fig. 6 is one of A-A cutaway view by shown in Figure 2.

Fig. 7 is by D-D revolved sectional view shown in Figure 1.

Fig. 8 is by enlarged drawing under Fig. 6.

Fig. 9 is by two of A-A cutaway view shown in Figure 2.

Figure 10 is by two of left cutaway view shown in Figure 1.

Figure 11 is the enlarged drawing by 2-8G1 among Fig. 5.

Figure 12 is by B-B cutaway view among Figure 11.

Figure 13 is two enlarged drawings by 2-8 loam cake form among Fig. 5.

Figure 14 is a light-electricity complementary solar boiler long tube formula front view.

Figure 15 is by right view shown in Figure 14.

Figure 16 is by left cutaway view shown in Figure 14.

Figure 17 is a light-electricity complementary solar boiler moisturizing tube front view.

Figure 18 is by vertical view shown in Figure 17.

Figure 19 is by the 8-7 enlarged drawing shown in Figure 17.

Figure 20 is by the C-C cutaway view shown in Figure 19.

Figure 21 is the front view by second form of 8-7 among Figure 17.View.

Figure 22 is the heating water tank master of light-electricity complementary solar boiler band moisturizing cartridge type

Figure 23 is the partial enlarged drawing by the I shown in Figure 22.

Figure 24 is to view by A among Figure 23.

Figure 25 is the partial enlarged drawing by the II shown in Figure 22.

Figure 26 is the double-layer inner containers green health water tank front view of light-electricity complementary solar boiler band moisturizing cartridge type.

Figure 27 is a light-electricity complementary solar boiler auxiliary electrical heater circuit schematic diagram.

Figure 28 is the double-layer inner containers type water tank electric heater combination sealing schematic diagram of light-electricity complementary solar boiler band moisturizing cartridge type.

5, the specific embodiment

Be further described below in conjunction with accompanying drawing.Please referring to Fig. 1～Figure 28.Fig. 1～10 ratios are 1: 10, and Figure 11,12,13 ratios are 1: 1, and Figure 14,15,16 ratios are 1: 10, Figure 17 ratio is 1: 4, and Figure 18,19,20,21 ratios are 1: 1, and Figure 22 ratio is 1: 4, Figure 24 ratio is 1: 1.5, and Figure 26 ratio is 1: 4, and Figure 28 ratio is 1: 2.At first please referring to Fig. 1～8.Fig. 1～8 are depicted as short tube type light-electricity complementary solar boiler.Because vacuum heat-collecting tubular type solar water heater is a known technology, the part identical with solar water heater repeats no more.Parts such as silicone rubber O-ring between vacuum tube and the water tank also omit.Mainly state it and have the characteristic part.Support 1-3 that Fig. 1, decision solar vacuum heat-collecting pipe shown in Figure 6 are solar radiation receiving plane and horizontal plane angle and 1-2 angle α, the utility model short tube type are taken as 60 °～66.5 °.So get this angle based on following consideration, it is vertical with sunlight light to accept face in theory, can obtain maximum heat energy, therefore in theory when the sun during facing to the equator, be that level inclination is equal with latitude perpendicular to the solar energy receiving plane of sunray to the horizon.China's north and south latitude span is big, in fact will accomplish this point, almost is impossible on commerciality.In fact, solar water heater heat-collecting is except the angle of considering light and receiving plane, and also having a key factor is that temperature must be considered.Because the temperature decision adds the initial temperature of hot water, and the amplitude of water temperature initial temperature difference is very big.Temperature also has great influence to the heat radiation of water tank water and insulation and firing rate.Therefore obtaining maximum luminous energy the winter of low temperature bitter cold is the problem of overriding concern, promptly makes winter the solar energy receiving plane vertical with sunray as far as possible, and being in best angle is the problem of overriding concern.Even other, solar energy was accepted face and the light angle is inferior to the influence that winter, angle was produced slightly in season,, and can not influence its result of use substantially by higher compensation of other temperature water temperature basal temperature in season.Moreover summer, majority drank cold pure water, and old friends significantly reduce the requirement of boiling water.This also is providing powerful support for overriding concern this design philosophy of problem in winter.China mainland southernmost be Hainan Island southernmost latitude be north latitude more than 18 °, the continent is that north latitude is more than 53 ° northernmost.China is when winter, Winter Solstice was the coldest, and the sun is facing to the tropic of Capricorn, and this moment, solar energy was accepted the angle of face and sunray, need in theory be northernmost 76 ° 30 ', the southernmost end be 49 ° 30 '.Southernmost problem needn't be taken into account as mentioned above.To the north of 45 ° of the general north latitude and the area on the south 45 ° in the south latitude directly utilizes solar energy in the whole year be limited.The glass vacuum heat collecting solar water heater is taked the emptying protection during in severe winter in above-mentioned area.So we mainly consider on the south 45 ° of the north latitude, area to the north of 45 ° in the south latitude, will consider density of population larger area especially.When taking 60 ° of angles, deduct 23.5 ° of the tropic of Capricorn in the winter solstice, the wide geographic area light-electricity complementary solar boiler on the south 36.5 ° in China's latitude can obtain desirable collection luminous energy effect.When taking 66.5 ° of these angles, comprise the wide geographic area of Beijing area on the south 43 ° in winter solstice China's latitude, the light-electricity complementary solar boiler can obtain desirable collection luminous energy effect.The utility model receiving plane and horizontal plane angle are that 60 ° boiler is that China's middle latitude and middle latitude areas to the south use, 66.5 ° be to area use to the north of China's middle latitude.Existing φ 47, φ 53, φ 58 vacuum heat collection pipe solar water heaters are accepted the face horizontal plane angle and are generally got about 38 °～45 °, and one of them main cause is based on windproof stability requirement.In fact at severe winter, this solar water heater mainly is applicable to 22 ° of areass to the south of latitude, one of this water heater reason that regional water temperature in winter is low to the north of China's middle latitude reaches that Here it is.The utility model light-electricity complementary solar boiler receiving plane and horizontal plane angle are got 60 °～66.5 °, can shorten the effect of support level support 1-2 length in addition.Like this, this light-electricity complementary solar boiler just can be installed in outside the balcony, just can realize installing nearby with the shelter level, conveniently uses and safeguards satisfied the life to the needs of boiling water.Please review Fig. 6, Fig. 7, the 4 employing oxidation cotton ginning aluminium sheet diffuse reflections of Fig. 8 reflecting plate again, the light that increases the back side, thermal-collecting tube side absorbs.About reflecting plate bottom, bracket lip place flange (4-1 among Fig. 1) 1.5cm, guiding hot water enters 5-k hole (Fig. 7) on the glass-tube undersetting 5 just in case glass-tube breaks as prevention, glass-tube undersetting and glass-tube contact position prepackage rubber ring 5-1, in case idol is installed at the balcony place foreign material bump is from top to down arranged, made it a buffering.5-wk hole (among Fig. 8) must be sealed with glass cement after glass-tube is packed into, if there is damaged hot water to flow out along wall from 5-k aperture k1, k2, k3, k4 hole.At the same shelter level balcony that will narrate after a while, long tube formula solar boiler that wall is installed nearby, its hot water safety guiding channel structure is identical, no longer multiple later on saying.The utility model light-electricity complementary solar boiler short tube type adopts diameter phi 47, φ 53, φ 58 silicon boron glass vacuum heat collection pipes, and length is chosen 60～80cm, area to the north of 80cm length Guan Yi is used for 30 °, and 60cm length Guan Yi is used for 30 ° of areass to the south.Relating to short tube type water tank maximum gauge is φ 18cm, adopts the 80cm pipe, and 66.5 ° of its maximum spans of angle are 50cm; Its maximum span is 59cm during 60 ° of angles.When the water tank diameter be φ 16cm, when pipe range is 60cm, its span minimum only is 40cm.So can suit to install nearby with shelter level balcony, wall.Short tube type light-electricity complementary solar boiler, φ 47 pipings row adopt 4 pipe initiated, and major product is 5 pipe initiated, as Fig. 3; φ 53 pipings row adopt 3 pipe initiated, the best 5 pipe initiated (figure slightly) that adopt; φ 58 pipings row adopt 3 pipe initiated specifications, and the best 4 pipe initiated that adopt are as Fig. 2.Every increase by 2 pipes of each piping row specification such as even number initiated are a specification; 3 pipe initiated, 5 pipe initiated, whenever to increase 2 pipes be a specification after head increased 3 pipes, also can increase by multiple, every increase is a specification for 1 times.60cm, 80cm short tube type series directly-heated type storage tank inner bag (2-3 among Fig. 5) diameter are taken as three kinds of 15cm, 16cm, 17cm.Because pipe is apart from being certain, the inner bag diameter is little, and it is few that single tube adds hot water weight; The inner bag diameter is big, and it is many that single tube adds hot water weight.This short tube type solar boiler single tube add heat be existing solar boiler add hot water weight 45%～75%.So the inner water tank of diameter phi 15cm is that the northern China user is designed, the inner water tank of diameter phi 16cm is that China's mid latitudes is designed, and the inner water tank of diameter phi 17cm is that China's southern area is designed.In order to reduce cost, it is the inner water tank of intermediate sizes φ 16cm that 60cm, 80cm short tube directly-heated type boiler also can adopt unified diameter.4.5～8 liters of the initial specifications of water tank volume.The 80cm short tube type also can adopt diameter phi 18cm water tank, uses for south.The structure of storage tank inner bag, among Fig. 5 as can be seen.The continuous size that communicates about storage tank is divided into two chambeies, two chambeies link to each other by 2-5k1,2-5k2 two holes.Get final product about the pipe interior diameter φ 16mm of 2-5k2 hole, 2-5k1 hole pipe interior diameter is no more than φ 12mm, and 2-5k2 is the venthole of loculus.2-10 among Fig. 5 is by dredging hole is stayed in anti-2-5k1 hole fouling.So the 2-5k1 limited aperture less be because when considering at weak sunshine or all the time according to the loculus electrical heating, loculus water is caused rapidly boils.About 9～10cm, relatively straight vertical radial line 2～3cm (seeing 2-10 among Fig. 1) is to get out of the way electric heater at the bottom of the water tank in the 2-10 hole site.2-6 is for settling the electric heater hole among Fig. 5.No matter its aperture is the solar energy heat collection pipe of which kind of diameter, its bore dia all adopts diameter phi 47mm vacuum heat collection pipe, used bore dia on courage inside and outside the water tank.Before electric heater is installed, be to preset silicone rubber O-ring on the inner bag hole in the electric heater installing hole, the screw-in electric heater is promptly salable.The special-purpose electrical auxiliary heater of solar water heater market is on sale, just changes its thermoswitch into described in the circuit diagram shown in Figure 27 specification so figure omits.Electrical heating part then do not have in the entry thereby the life-span permanent.What need to remind in processing technology is, about adjacent two plates in two chambeies, wear argonaut welding or high-frequency welding with 2-5k1,2-5k2 hole pipe box earlier.And then weld with chamber, the left and right sides surface of revolution.Loculus is 1/3 or 1/4 or 1/5 or 1/6 with big chamber volumetric ratio.Has only a pipe in 3 to the 6 pipe loculuses; Owing to except that initial number, do not have prime number in the pipe number system row, there are not 7 tubular type specifications again, then more than 8 pipes, the interior pipe of loculus number multiply by the volumetric ratio that can reduce with a total of tubes to be determined.Such as 8 pipe boilers, 2 pipes in the loculus, 3 pipes in the 9 pipe loculuses.Figure 6 shows that vacuum heat collection pipe is connected the situation of communicating with water tank.This light-electricity complementary solar boiler, inner water tank and all and water parts in contact all adopt SUS304 imported food health grade stainless steel.Its vacuum tube and the water tank place seal nontoxic silicon rubber of foodstuff sanitation-stage.Among Fig. 1-6,6 for holding a glass platform, links to each other with tank shell with screw.7 is the push-to-open type water nozzle among Fig. 1 Fig. 5, and its connected mode is found out among Figure 26 from behind.This boiler is because in the south nearby the installation, general shelter no supply channel in the south, and little person is in the majority because of water tank volume, and the boiling water requirement is few, and simple type is so employing manually adds water.2-8 is a watered cup among Fig. 5, and 2-8G is a dust cap, and 2-9 is an escape pipe among the figure, and 2-9G is the gas outlet dust cap, and this dust cap is with back Figure 13.2-1 is the storage tank shell among Fig. 5, and 2-2 is the polyurethane integral foaming thermal-insulating.Under request in person referring again to Fig. 9, Figure 10.Two figure are depicted as short tube type double-layer inner containers water tank, and C is a heat-conducting water box among the figure, and Y is the drinking water water tank.Discharge water in the heat-conducting water box, vacuum heat collection pipe heats it, conducts heat by it and gives internal layer drinking water water tank, thereby avoid the too much issuable micro-rubber flavor of rubber sealing ring to bring the influence that responsive person does not particularly sip tea the person.Drinking water inner water tank material can be thin slightly.Because the drinking water water tank is in innermost layer, its material is thinner again, and inner nothing heat radiation during heat transfer is so it is limited to influence temperature rise.Its processing technology of this internal layer drinking water water tank is with above-mentioned.Have now and a kind ofly utilize the accumulation of heat medium to conduct heat to deposit the solar water heater of heat, its heat-storing material be mainly the melting heat height be easy to get again fusing points such as inexpensive sulfate, carbonate, nitrate, phosphate be tens the degree hydrates, increase some assistant agents and form, certain effect is being arranged aspect the heat transfer accumulation of heat.But for specializing in the drinking water utensil, in case, have certain toxicity or harmful, so the utility model light-electricity complementary solar boiler is without this method if micro-leakage is arranged with the passing of time slightly, and adopt heat transfer water to be perfectly safe with assurance, satisfy people's green health needs.Double-layer inner containers water tank electrical auxiliary heater to the local electrical heating of water in the inner water tank, puts a thermal insulation layer in electric heater and heat-conducting water box contact portion and gets final product.(2-6TB among Figure 10) installs before the electric heater so must preset two sealing rings because double-layer inner containers is arranged.But have only a sealing ring to contact with drinking water tank, rubber may be reduced to very little to the influence of water quality like this.

But howsoever, this method is for responsive person, or has the top-grade consumption colony of strict green health requirement also undesirable.So the local auxiliary electrical heated sealant of the utility model light-electricity complementary solar boiler green health double-layer inner containers water tank also adopts and the different structure of preceding inner bag sealing.Please referring again to Figure 26,28.At first at electrical heating chamber end, the stainless steel pipe (2-6T among Figure 26) of between double-layer inner containers water tank and shell, burn-oning.Heating duct must add an insulating collar (2-3YB) between double-deck courage through heat transfer layer water courage (2-3 among Figure 28) and drinking water inner bag (2-3Y) time.Heating duct exposes tank shell pipe nipple (2-6TJ) external screw thread, bared end is about 5～12cm, electric heater (2-6R) terminals have a seal ring (2-6R2), after electric heater inserts, because heater seals and takes over 2-6TJ, A size cooperation place, for quality of fit movingly higher, water is then isolated fully with rubber plain seal circle (2-6R1) in the water tank, thereby guarantees to satisfy the green health needs.(2-6M) screws through special nut, then absolute disconnected the leakage.The exposed parts insulation problem of electrical heating conduit and electric heater is solved by afterbody cover cap shown in insulating tube shown in insulation material shown in the 2-6TB, the 2-6BG, the 2-6WG.Short tube type double-layer inner containers water tank boiler, φ 47 pipings row adopt 5 pipe initiated, the best 6 pipe initiated that adopt; φ 53 pipings row also adopt 5 pipe initiated, the best 6 pipe initiated that adopt; φ 58 pipings row adopt 4 pipe initiated, the best 5 pipe initiated that adopt.3 serial outer heat transfer courage diameters all adopt φ 18cm, drinking water inner bag diameter phi 14cm or φ 15cm, and promptly layer is apart from 1.5cm～2cm, and the best layer that adopts is apart from 2cm.Short tube type double-layer inner containers water tank, the initial number of inner bag capacity are 5 liters～8.5 liters.The utility model short tube heat transfer type light-electricity complementary solar boiler, length of tube adopts 80cm.It is 60%～67% of prior solar water heater that its 3 kinds of serial single tubes add hot water weight.So length is the short tube heat transfer type light-electricity complementary solar boiler of 80cm, be applicable to that mainly 35 ° of areass to the south of China's latitude use.Be suitable for following will the narration that use in the area to the north of 35 ° in China's latitude.Below referring again to Figure 11～13.Figure 11 is the enlarged drawing by 2-8G form among Fig. 1, Fig. 3.Because of boiler places outdoorly, it is dustproof to breathe freely again.2-8G1,2-8G2 design can be satisfied this requirement among Figure 11.Figure 13 design is to consider that winter outdoor temperature is low, preferably adopts the stainless steel band heat-insulation layer dust cap of breathing freely.

Please referring again to Figure 14～16.Figure 14～16 are depicted as the long tube formula light-electricity complementary solar boiler with diameter phi 47 Guan Wei representative.Its solar energy receiving plane and horizontal plane angle α install nearby with shelter, are regardless of the latitude height and all are 66.5 °.Its directly-heated type is water tank individual layer inner bag diameter phi 18cm～22cm, and using with the north of minor diameter is advisable, and large diameter the use with south is advisable.φ 18cm is adopted in the area to the north of 35 ° in the latitude, and autumn and winter, effect was better, and the diameter phi 22cm of 35 ° of areass to the south of latitude can obtain more boiling water.For considering manufacturing cost, this light-electricity complementary solar boiler is at the beginning of promoting, and taking with the short tube type same diameter is the specification of φ 18cm.φ 47 piping row 3 pipe initiated get final product, and major product is got 4 pipe initiated; Diameter phi 53 pipes, φ 58 pipes 3 pipe initiated.It is 47%～58% of prior solar water heater that single tube adds heat, 5.3 liters～11.8 liters of long tube directly-heated type water tank initial capacity.Long tube heat transfer type double-layer inner containers green health water tank, area to the north of the outer water tank diameter phi 18cm～φ 22cm, 35 ° in China's latitude, diameter phi 20cm effect is better, and the diameter phi 22cm of 35 ° of areass to the south of latitude can obtain more boiling water.Consider that from saving the cost aspect this light-electricity complementary solar boiler is got diameter phi 20cm and unified size.Long tube heat transfer type green health water tank, internal layer water tank diameter phi 14～19cm.When outer water tank diameter was got φ 20cm, internal layer water tank diameter then was φ 16～17cm.Its inner water tank initial capacity is 5.3 liters～10.6 liters.Long tube light-electricity complementary solar boiler, its moisturizing is ventilative, the ratio of cover cap, auxiliary electrical heating chamber and storage tank cumulative volume is all with above-mentioned short tube type light-electricity complementary solar boiler.Its related accessory figure also omits.

Under request in person referring again to Figure 17～21.Figure 17,18 is the additional moisturizing tube of this light-electricity complementary solar boiler.8-2 is the revolution shell, 8-1,8-5 are end cap, 8-3 is the polyurethane integral insulating foam layer, 8-4 is a moisturizing tube inner bag, 8-8 is the faucet that joins with storage tank, and 8-6 is a filter screen, forms with the above stainless steel cloth of 350 orders, stainless steel insert, 8-6C is the permanent magnet that straight-chromiun stainless steel promptly is commonly called as stainless iron bag quilt, and 8-6K is the medical stone ore that mineralization is arranged.8-7 is the moisturizing cover of band air channel.Figure 19～21 are the enlarged drawing of 8-7 among Figure 17.8-7C is an air channel among Figure 20, and 8-7K is a passage.The available nontoxic more low temperature resistant high density polyethylene (HDPE) blowing of lid shown in Figure 19,20 forms.Consider that boiler must be incubated in outdoor winter, so the moisturizing cover is made as shown in figure 21.8-7S is for installing the hole of a handgrip among Figure 21.Handgrip is a quoit, can omit, so accompanying drawing not.About 3～5 liters of the additional moisturizing tube volume of this light-electricity complementary solar boiler low capacity water tank.When storage tank length is initial specification more than 3 times the time, it is long-pending to strengthen the moisturizing cylindrical shell, or increases the moisturizing tube at interval on water tank.When water tank length is 4～6 times of initial specifications, can increase a moisturizing tube, increase the moisturizing of moisturizing tube number, can make the water tank uniform-compression, also can make support force even.

Under request in person referring again to Figure 22～25.Figure 22 is and adds this light-electricity complementary solar boiler storage tank that the moisturizing tube adapts.Be primarily characterized in that, in water tank, increased an automatic water compensating valve of forming by ball float pocket (among Figure 23 1), ball float (among Figure 23 2), float valve core (among Figure 23 3), valve body (among Figure 23 5).Figure 23 is anhydrous or low water level state in the storage tank, i.e. the water flowing attitude of valve.When the moisturizing tube combines with water tank, in the water tank after the water filling, water from water inlet enter the spool level to hole (Figure 23 8), through upright opening in the spool (among Figure 23 9), lateral aperture (Figure 23 10) flows out under spool, enters storage tank.Water level raises in water tank, and ball float rising jack-up spool, spool top rubber are sealed water tank inlet lower surface (among Figure 23 6), thereby the water in the moisturizing tube is stopped into.When cistern water level moved down, buoyancy reduced, and water enters again automatically.Valve body and valve body overcoat (among Figure 23 11) stationary fit.The valve body overcoat cooperates with water tank moisturizing hole pipe (2-BG among Figure 23) spiral, so that the scale removal maintenance.Figure 24 is a ball float pocket structural representation.Spool weight is light more good more.The utility model light-electricity complementary solar boiler, the deadweight of water tank automatic water supplement valve core is no more than 20g, floating ball diameter φ 50mm, wall thickness 0.3mm material is made, about ball float deadweight 19g.6mm gets final product with the contacted water inlet diameter phi of spool upper end sealing part.Under request in person referring again to Figure 26.This figure serves as the double-layer tank structural representation of band automatic water compensating valve to clearly illustrate.

Figure 27 is this light-electricity complementary solar boiler auxiliary electrical heating part circuit and main components and parts figure.Thermoswitch model (CMKSD301.88) is the make-before-break attitude in Figure 27 circuit diagram.Connect 220V50 hz AC power supply during use, close a switch (K among Figure 27) reached as water temperature and can drink temperature, and the bimetal leaf thermoswitch is in the outage attitude, and amber light this moment (indicator lamp 1 among Figure 27) is bright, and indication water is drinkable; If water temperature is lower than below 95 °, the bimetal leaf thermoswitch was in automatically and closed electric attitude this moment, and red indicator lamp (indicator lamp 2 among Figure 27) is bright, showed electric heater (among Figure 27) energising heating.Consider Electrical Safety, the water tank heating chamber end housing ground connection of being sure to, attaching plug must be a band ground protection plug, the socket ground connection of being sure to.Double-layer inner containers water tank thermoswitch is installed on the temperature-sensitive element seat on the heating duct (2-7 among Figure 28), and thermoswitch indicator lamp circuit is among end cap (2D among Fig. 4) all.Individual layer inner bag heater water tank is in the heater guard shield.With the electric heater wiring, be installed in water tank fire end shell by one and turn round basifacial one simple terminal box (2-15 among Fig. 4).The auxiliary electrical heating power is from 0.5 kilowatt to 3 kilowatts.This light-electricity complementary solar boiler adopts 0.7 kilowatt to 3 kilowatts.In the auxiliary electrical heating chamber, in thermal-collecting tube several 1 whens pipe,, power is 0.7 kilowatt, during 2 pipes 1 kilowatt, whenever increases 1 pipe later on and increases by 0.5 kilowatt.Multitube number is 6 pipes in the heating chamber, and power then is 3 kilowatts.When the utility model uses,, face, boil, can cut off the electricity supply as water with the first few minutes energising if any elder generation's non-communicated power supply at sunshine.Therefore thermoswitch is in the outage attitude, not power consumption of entire circuit the time.Early, the time in evening is used the first few minutes energising, outage after then using as discontinuous use.Must cut off the power supply evening just before going to bed, in case the waste electric energy.What need replenish is that as previously mentioned, the utility model light-electricity complementary solar boiler is series of products.4 times to the low capacity of initial specification take install nearby with shelter level, balcony, wall.More than 4 times in the big capacity photoelectricity complementary solar boiler of initial specification, be suitable for that the user needs can roof, ground installs.That install nearby at balcony, wall or by support on center hole (1-K among Fig. 4) link to each other with wall, balcony, or press, or the subsides wallboard sheet with holes of burn-oning in the support side all can with card.Welding subsides wallboard sheet with holes has been that common method is so there is no need to go into details on card pressure or the support side.In the jumbo light-electricity complementary solar boiler of initial specification, get 45 °～50 ° at surface-mounted its solar energy receiving plane of roof and horizontal plane angle more than 4 times, the foot of getting 50 ° will reinforce with contact-making surface.Its water tank method for supplementing water in that roof is installed adopts the prior solar water heater method for supplementing water, and it is a known technology, all needn't describe in detail.Its temperature indicator is introduced indoor by lead-in wire, heat water valve is introduced indoor, its method very easily, so omit.The utility model light-electricity complementary solar boiler in fact, the majority that most probable is received by the market are in the product of the low capacity of initial specification below 3 times.And the jumbo product needed amount that roof is installed may be few, but can manufacture experimently small amount of sample to throw a stone to clear the road.

Need lubricate when in addition, the solar boiler vacuum tube is installed and to push O-ring seal.Prior solar water heater is when vacuum tube is installed, with liquid detergent or detergent solution or soap lye.Its water of this light-electricity complementary solar boiler is drinking water, so particularly point out at this, can not use said method lubricated absolutely, and should adopt the minute quantity edible oil on silicon rubber loop inwall and vacuum tube contact wall, to be lubricated, its method is to twist not fuel-displaced cloth to smear and need get final product by lubricated wall to be stained with a small amount of oil.Lubrication oil is absolute a small amount of in case influence drinking quality and corrosion silicone rubber O-ring.

Claims (4)

1, a kind of light-electricity complementary solar boiler, this boiler is by stainless steel stent, the aluminium oxide reflecting plate, silicon boron glass vacuum heat collection pipe, sealing ring, the stainless steel heat preservation storage water tank, watered cup on heat preservation storage water tank, the watered cup dust cap, venthole on the heat preservation storage water tank, and venthole dust cap, electrical auxiliary heater above the attemperater in additional automatic water supplement tube and the heat preservation storage water tank, electric heater is put the temperature switch of outer end, be contained in the temperature indicator in the water tank outside, the water tank fire end is located terminal box on the lower side and is reached glass platform composition that holds that links to each other with shell with the push-to-open type water nozzle that water tank communicates; It is characterized in that, described light-electricity complementary solar boiler adopts 3 grades or 2 grades designs of latitude difference, described vacuum heat collection pipe single tube adds hot water weight and is designed to the prior solar water heater vacuum heat collection pipe and adds 45%～75% of hot water weight, solar energy receiving plane and horizontal plane angle are 45 °～66.5 °, described vacuum heat collection pipe has two kinds of short tube type and long tube formulas, the vacuum heat collection pipe number that adopts, initial number is 2 pipes, most preferred initial number is 3～5 pipes, described solar water heater heat storage water tank, its diameter is compared corresponding dwindling with existing solar water heater, making it to add thermal capacity with single tube is complementary, the continuous size that communicates about storage tank is divided into two chambeies, existing vacuum heat collection pipe thermal-arrest has the tube heater heating again in the loculus water tank, the interior temperature switch of heat-insulation layer that described electrical auxiliary heater is put the outer end is the bimetal leaf thermoswitch, the reddish yellow indicator lamp that shows that whether water boils is arranged on the auxiliary electrical heating chamber side vertical wall, a push-to-open type water nozzle that passes heat-insulation layer and shell is arranged at auxiliary electrical heating chamber bottom, water nozzle below have one link to each other with the water tank sidewall hold a glass platform, the artificial recharge funnel that a band dust cap is arranged on the attemperater, another form automatic water supplement type water tank of described heat preservation storage water tank, a hollow stainless steel floating ball is arranged in it, spool, valve body, the automatic water compensating valve of forming, automatic water supplement type water tank also has an insulation automatic water supplement tube that matches with it; Its described support has the damaged after heat water security of an anti-glass tube passage; Wherein the small dimension installation site is for installing nearby in shelter level balcony, wall, ground for described light-electricity complementary solar boiler, and big specification is that ground or roof are installed.

2, light-electricity complementary solar boiler according to claim 1 is characterized in that vacuum heat collection pipe short tube type length is 60cm～80cm.

3, light-electricity complementary solar boiler according to claim 1 is characterized in that, described heat preservation storage water tank, and it is that individual layer inner bag water tank and heat transfer heated type are double-layer inner containers green health water tank that direct-heating type is arranged.

4, light-electricity complementary solar boiler according to claim 1, it is characterized in that, there is the filter screen pocket described insulation automatic water supplement tube filler, there is the permanent permanent magnet of magnetization in filter screen pocket lower floor, magnetite can be passed the stainless iron bag quilt that the straight-chromiun stainless steel of the magnetic line of force promptly is commonly called as, and there is the medical stone of mineralization on the upper strata.

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