CN203286776U

CN203286776U - Water tank floor type liquid pipe bottomless vacuum tube solar water heater

Info

Publication number: CN203286776U
Application number: CN2013200201618U
Authority: CN
Inventors: 秦三根
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-01-16
Filing date: 2013-01-16
Publication date: 2013-11-13
Anticipated expiration: 2023-01-16

Abstract

Provided is a water tank floor type liquid pipe bottomless vacuum tube solar water heater, which can be widely applied in household and solar heating engineering, and comprises a liquid pipe bottomless vacuum tube heat collector and a floor type insulation water tank. Through natural circulation or forced circulation, the solar energy absorbed by the bottomless vacuum tube can be introduced into the insulation water tank. A water tank floor type water heater comprises an indirect natural circulation water heater, a direct natural circulation water heater, an indirect forced circulation water-heating tank, and a direct forced circulation water heater, which can be suitable for different users and occasions. The water tank floor type liquid pipe bottomless vacuum tube solar water heater is advantageous in that the volume of a single water tank and the thermal-arrest area are large; application range is wide, and low-temperature safe heating can be conducted by the heat collector; the water heater is anti-freezing, and water temperature can be adjusted; indirect circulation thermal collecting is not power-consuming; an insulation water tank is communicated with a hot water output pipe, and the volume of the water tank of the water heater and the thermal-arrest area can be multiplied; a water heating system whose thermal-arrest area is in any scales within thousands of square meters and whose cycling power collecting is not power-consuming can be formed.

Description

The bottomless solar vacuum-tube water heater of a kind of water tank console mode liquid pipe

Technical field

The utility model is a kind of indirect/direct Natural Circulation/forced circulation universal liquid pipe vacuum tube water heater of water tank console mode and hot-water heating system that is widely used in family and solar heating engineering of field of solar heat.

Background technology

At present, the subject matter of solar water heater, hot-water heating system existence is:

1. no matter be full glass vacuum tube water heater, or heat-pipe vacuum-tube water heater, U-shaped pipe vacuum tube water heater, thermal-collecting tube used is all upper end open, the full glass vacuum tube of lower end blind hole, the heat that vacuum tube absorbs can only be derived from heat collector top vacuum tube openend, the water-heater water tank bottom must be higher than vacuum tube openend ability Natural Circulation thermal-arrest, the disjunctor that forms, split Natural Circulation water-heater water tank is higher than heat collector, because of the split water tank location too high, without practicality and comprehensive advantage, thereby market is except the Split wall-mounted water heater, the domestic type water heater is all almost the domatic water heater of disjunctor, but disjunctor water-heater water tank volume and collector area are subjected to water tank and vacuum tube length, the diameter restriction, can't do large, and there are many insoluble problems, can't meet the many-sided water of user and safe water requirement.

2. the water heater, the hot-water heating system that are comprised of full glass vacuum tube, have the hot water that accounts for water tank capacity 25% left and right to utilize in vacuum tube, the easy bursting by freezing of vacuum tube, and vacuum tube breaks to leak and causes water heater, hot-water heating system to move; By water heater, the hot-water heating system that heat-pipe vacuum-tube forms, the large efficiency of heat pipe heat waste is lower, service life is short, price is high; By the water heater that U-shaped pipe vacuum tube forms, U-shaped length of tube approximates 2 times of vacuum pipe range, and U-shaped pipe diameter is very little, and on-way resistance is large, a little less than being used for Natural Circulation power, is used for forced circulation power consumption large, and integrated heat efficiency is lower, cost is high;

3. various types of water heaters all adopt electrical bar to heat in Water in Water Tank, have the hidden troubles such as electrical bar scaling, dry combustion method, life-span are short, electric leakage;

4. the solar water heating system of forced circulation thermal-arrest, not only cycle set hear rate electric weight is large, and circulating pump is fragile, and it is large affected by power supply, can't thermal-arrest, antifreeze in case have a power failure.

Summary of the invention

The utility model provides a kind of water tank console mode liquid pipe bottomless solar vacuum-tube water heater, can systematically address the above problem comprehensively, and solution of the present utility model is:

1. the bottomless solar vacuum-tube water heater of water tank console mode liquid pipe is connected to form by the bottomless vacuum tube collector of liquid pipe and console mode attemperater;

2. heat collector adopts port heat resistant vacuum tube to do thermal-collecting tube, conductive fluid pipe (2) passes from port heat resistant vacuum tube center, conductive fluid pipe (2) upper end is communicated with upper union pipe (6) by upper liquid tube connector (5), lower end is communicated with lower union pipe (7) by lower liquid tube connector (8), heater (10) is located on lower union pipe (7), heat-insulation layer (11) is positioned at up and down collector (6,7) and between outer cover (12), union pipe, heat-insulation layer, outer cover forms heat collector up and down header, connecting plate (13) is connected with the up and down header, form the bottomless vacuum tube collector of liquid pipe (30),

3. on the heat collector union pipe, heater is set, by union pipe, heats liquid in union pipe, utilize and formed the Natural Circulation pipeline, the heat that heater is produced imports attemperater, reaches the purpose that water heater low-temperature safety heating and anti-freezing and water temperature are regulated.

4. in indirect cyclic process heat-collecting heat-preserving water tank (31), heat exchanger (16) is arranged on inner water tank (14) bottom, heat exchanger (16) upper end is connected with circulating fluid input port, water tank upper end (21/21A) by heat exchanger input pipe (15/15A), delivery outlet (22) at the bottom of the water receiving case bottom box of heat exchanger (16) lower end, pressurization fluid infusion dissipate-swelling device (20) is arranged on the position of tank top higher than heat collector (30).

5. union pipe interface on heat collector is connected with end interface on water tank, the union pipe interface is connected with the water tank bottom interface under heat collector, form the indirect Natural Circulation heat-collection water heater of water tank console mode, direct Natural Circulation heat-collection water heater, indirect forced circulation heat-collection water heater, direct forced circulation heat-collection water heater, meet different occasion instructions for uses.

The utility model beneficial effect is:

1. cistern free weight on heat collector, windage is little, does not have the water heater problem of caving in;

2. water tank capacity and collector area are not limited, separate unit Natural Circulation water-heater water tank volume can be in 100L～3000L, 1～36 square metre of selection arbitrarily even in larger scope of heat collector area, water tank maximum volume and maximum collector area are larger more than 5 times than existing Natural Circulation water heater, forced circulation heat-collection water heater water tank capacity and collector area can do more, and user's range of choice is large.

3. heat collector Inlet and outlet water difference in height increases more than 1 meter, and under in high water level and heat exchanger, high liquid-level pressure promoted in water tank, the cycle set resistance to heat was very little, and heat collector is connected distance with water tank, and the cycle set thermal efficiency is high;

Anhydrous in the heat collector vacuum tube, do not exist because of the vacuum tube hidden danger of leaking of breaking, integrated heat efficiency and heat utilization efficiency are not less than existing various types of water heaters, hot-water heating system, no matter are that direct circulation or indirect cyclic process water heater are entirely antifreeze;

5. heat on the heat collector union pipe, the union pipe endotherm area is large, and heating-up temperature is low, does not have the impact heat radiation of electrical bar appearance scaling, easily burns the major hidden dangers such as short, dry combustion method of life-span, electric leakage.

6. many water tanks can be in parallel, can form thousands of square metres of the hundreds of tons of hot water volume, collector area with interior, without circulating pump, the Natural Circulation collecting system of the random scale of not power consumption of circulation thermal-arrest.

Description of drawings

Fig. 1: the bottomless vacuum heat collection pipe schematic diagram of port heat resistant integral type liquid pipe.

Fig. 2: the bottomless vacuum pipe heat-collecting pipe schematic diagram of port heat resistant combined liquid pipe.

Fig. 3: the bottomless vacuum heat collection pipe schematic diagram of through-type combined liquid pipe.

Fig. 4: the bottomless vacuum heat collection pipe schematic diagram of heat absorption template combined liquid pipe.

Fig. 5: the bottomless vacuum tube collector partial sectional view of liquid pipe.

Fig. 6: indirect Natural Circulation heat collection water tank partial sectional view.

Fig. 7: direct Natural Circulation heat collection water tank partial sectional view.

Fig. 8: indirect forced circulation heat collection water tank partial sectional view.

Fig. 9: direct forced circulation heat collection water tank partial sectional view.

Figure 10: indirect Natural Circulation heat-collection water heater connection layout.

Figure 11: direct Natural Circulation heat-collection water heater connection layout.

Figure 12: indirect forced circulation heat-collection water heater connection layout.

Figure 13: direct forced circulation heat-collection water heater connection layout.

Figure 14: tubular heat exchanger attemperater partial sectional view.

Figure 15: spiral tube exchanger attemperater partial sectional view.

Figure 16: the bottomless vacuum tube water heater outline drawing of the domatic water tank console mode liquid pipe of small-sized single group.

Figure 17: the bottomless vacuum tube water heater outline drawing of the domatic water tank console mode liquid pipe of medium-sized many groups.

Figure 18: the bottomless vacuum tube collecting system of the domatic water tank console mode liquid pipe of large-scale many groups outline drawing.

Figure 19: the bottomless vacuum tube collecting system of enclosure wall enclosure type water tank console mode liquid pipe outline drawing.

Figure 20: the bottomless vacuum tube hot water system of liquid pipe water tank figure in parallel.

the bottomless vacuum tube of numbering 1/1A/1B. in Fig. 1～Figure 20, 2. conductive fluid pipe, 3. heat absorption fin, 4. absorber plate, 5. go up the liquid tube connector, 6. go up union pipe, 7. descend union pipe, 8. descend the liquid tube connector, 9. vacuum tube is located waterproof seat, 10. heater, 11. union pipe heat-insulation layer, 12. header outer cover, 13. connecting plate, 14. inner water tank, 15/15A. heat exchanger input pipe, 16. annular hollow heat exchanger, 17. tubular heat exchanger, 18. spiral tube exchanger, 19. tube connector, 20. pressurization fluid infusion dissipate-swelling device, 21/21A. circulating fluid input port, 22. delivery outlet at the bottom of case, 23/23A. circulating fluid delivery outlet, 24. magnesium is excellent, 25. running water input port, 26. hot water output interface, 27. water tank heat-insulation layers, 28. water tank outer cover, 29. water tank base, 30. the bottomless vacuum tube collector of liquid pipe, 31. indirect Natural Circulation heat collection water tank, 31A. direct Natural Circulation heat collection water tank, 31B. indirect forced circulation heat collection water tank, 31C. direct forced circulation heat collection water tank, 32. upper tube connector, 33. lower tube connector, 34/34A. circulating pump, 35. support.

The specific embodiment

heat collector (30) is by bottomless vacuum tube (1/1A/1B), conductive fluid pipe (2), heat absorption fin (3), upper liquid tube connector (5), upper union pipe (6), lower union pipe (7), lower liquid tube connector (8), vacuum tube location waterproof seat (9), heater (10), union pipe heat-insulation layer (11), header outer cover (12), the compositions such as connecting plate (13), conductive fluid pipe (2) passes from bottomless vacuum tube (1/1A/1B) center, conductive fluid pipe (2) upper end is communicated with upper union pipe (6) by upper liquid tube connector (5), lower end is communicated with lower union pipe (7) by lower liquid tube connector (8), the heat collector input/output interface is located at up and down collector (6, 7) two ends, vacuum tube location waterproof seat (9) and heater (10) are located on lower union pipe (7), heat-insulation layer (11) is positioned at up and down collector (6, 7) and between outer cover (12), union pipe, heat-insulation layer, outer covers etc. form heat collector up and down header, connecting plate (13) is connected with the up and down header, form the bottomless vacuum tube collector of liquid pipe (30), heat collector is arranged on the support (35) at the different elevations angle, can meet the requirement of best daylighting thermal-arrest.

Bottomless vacuum tube has multiple, bottomless vacuum tube (1) is the heat resistant vacuum tube that there is the thermal resistance wall at two ends, bottomless vacuum tube (1A) is through-type vacuum tube, bottomless vacuum tube (1B) is through-type without the heat absorbing coating vacuum tube, relies on and close-connected absorber plate (4) heat absorption that heat absorbing coating is arranged of conductive fluid pipe (2).The bottomless vacuum tube that all conductive fluid Guan Kecong vacuum tubes center is passed all can use.

Conductive fluid pipe (2) adopts the special copper pipe of high heat conductance, aluminum pipe, copper aluminum composite pipes and other metal tube.

Heat absorption fin (3) is positioned between conductive fluid pipe (2) and bottomless vacuum tube inner tube, selects the heat absorption fin (3) of different materials and shape according to different bottomless vacuum tubes, and heat absorption fin (3) can arrange also and can not arrange.

Up and down liquid tube connector (5,8) is used for conductive fluid pipe (2) two ends and is connected with the up and down collector, connector species has pressure-bearing type and non-bearing type, material has metal and nonmetal two kinds, the planform kind is a lot, allly can realize that method of attachment and the connector of conductive fluid pipe and union pipe reliable connected all are suitable for.

Up and down collector (6,7) two ends are input/output interfaces, be connected with each conductive fluid pipe (2) between two-port, liquid in each conductive fluid pipe (2) and up and down collector is connected, and union pipe (6,7) cross sectional shape can be circular, semicircle, square, rectangle, rectangle or abnormity.Because the heat energy that the bottomless vacuum tube collector of liquid pipe absorbs is derived by liquid flow, to the thermal conductivity no requirement (NR) of union pipe (6,7) own, thereby metal and high temperature resistant plastic material all can be done union pipe (6,7); The union pipe of heater (10) is housed, thermal conductivity is had requirement, can adopt metal material and the higher high temperature resistant plastic cement manufacturings of special thermal conductivity such as stainless steel, aluminium, copper.

Vacuum tube location waterproof seat (9) is used for heat collector header waterproof, insulation and vacuum tube location, and all structure, shapes that meets above-mentioned requirements all are suitable for.

Union pipe, vacuum tube location waterproof seat, liquid tube connector can three be integrated, or union pipe and liquid tube connector are integrated.

Heater (10) is arranged on outside union pipe, with the union pipe close contact, the heat that heater (10) produces heats liquid in union pipe by union pipe, through the Natural Circulation heat collecting pipeline, the heat that heater is produced imports water tank, because the union pipe area is large and long, its endotherm area is tens times of electrical bar commonly used, its temperature of identical heater power can corresponding reduction by tens times, the heater table surface temperature can be by being down to the Baidu left and right more than thousand degree, and heater and water are isolated, and reach the purpose of low temperature, safety, long-life heating.

Heater (10) kind is a lot, and special silica gel, plastics PTC ribbon heater and electrical bar, PTC earthenware, board heating apparatus, metal is tubular or plate shape resistance heater etc. all can use.

Heater (10) is contained in lower union pipe, is conducive to the heat collector Natural Circulation antifreeze, is used for large volume water tank water temperature and regulates, if heating power is not enough, the up and down collector all can be installed, and makes the heating power multiplication.

Heater (10) only and water temperature antifreeze for water heater is regulated, and fills and does not fill water heater circulation thermal-arrest is had no effect, thereby can install according to the different product instructions for use.

Union pipe heat-insulation layer (11) insulation material kind is a lot, and the high-temperature-resistant thermal-insulation materials such as polyurethane foam material, mineral wool, rock wool all are suitable for.

Header outer cover (12) is used for waterproof and dustproof, sun-proof, and metal and weather-proof plastic cement all can be made header outer cover (12).

Natural Circulation water-heater water tank (31) is by inner water tank (14) indirectly, heat exchanger input pipe (15/15A), heat exchanger (16/17/18), tube connector (19), pressurization fluid infusion dissipate-swelling device (20), circulating fluid input port (21/21A), delivery outlet at the bottom of case (22), circulating fluid delivery outlet (23/23A), magnesium rod (24), running water input port (25), hot water output interface (26), heat-insulation layer (27), water tank outer cover (28), the compositions such as water tank base (29), annular hollow heat exchanger (16) is arranged on inner water tank (14) bottom, upper end is connected with circulating fluid input port, water tank upper end (21/21A) by heat exchanger input pipe (15/15A), water receiving case bottom, heat exchanger lower end output interface (22), pressurization fluid infusion dissipate-swelling device (20) is arranged on tank top or the water tank outside position higher than heat collector, be communicated with liquid-circulating pipeline upper end by tube connector (19), heating fluid infusion dissipate-swelling device (20) is to rise and fall with liquefied gas, the device of variable volume, normally flexible high-temperature resistant silica gel, rubber-like diaphragm type lid, cover relief valve be housed at diaphragm type.Fill 60% left and right liquid in pressurization fluid infusion dissipate-swelling device (20), utilize liquid weight in pressurization fluid infusion dissipate-swelling device (20) and with circulation pipe in the difference in height of liquid,, to liquid pressing in the indirect cyclic process collecting system, discharge gas in heat exchanger and heat collector circulation pipe; When in indirect cyclic process pipe and heat exchanger during fluid low, the interior liquid of pressurization fluid infusion dissipate-swelling device (20) can supplement automatically; When heat-conducting work medium in the circulation collecting system increased liquid volume because of heat expansion, pressurization fluid infusion dissipate-swelling device (20) volume increased automatically; When too much or gas too much surpassed the relief valve opening pressure because of liquid when the circulatory system, on relief valve, relief hole was opened Exhaust Gas and unnecessary liquid automatically, discharged complete automatically close afterwards, can guarantee the thermal-arrest system safety operation that circulates.

According to the operation principle of pressurization fluid infusion dissipate-swelling device (20), silica gel, rubber-like high-temperature flexible bag can be made pressurization fluid infusion dissipate-swelling device (20), and its installation site, method of attachment, operation principle, result of use are identical with pressurization fluid infusion dissipate-swelling device.

Pressurization fluid infusion dissipate-swelling device (20) structure species is a lot, and the device that all satisfied pressurization fluid infusion dissipate-swellings require all is suitable for.

Pressurization fluid infusion dissipate-swelling device (20) also can be made independent case, is arranged on the outer top of water tank or heat collector upper end, by tube connector, with liquid-circulating pipeline upper end, is communicated with.

For eliminating the stifled phenomenon of the issuable gas of heat collector, can be on heat collector union pipe and water tank liquid import department exhaust apparatus manually or automatically is set.

Heat exchanger input pipe (15/15A) is tube connector, is again supplementary heat exchanger, changes its caliber and material and can change its heat exchange area and heat exchange power, and the available spiral heat exchange tube of heat exchanger input pipe (15/15A) replaces;

The heat exchanger kind that is applicable to the heat exchange of indirect cyclic process water tank has: annular hollow heat exchanger (16), tubular heat exchanger (17), spiral tube exchanger (18) and water tank jacket heat-exchanger, annular hollow heat exchanger (16) is generally used for the larger indirect cyclic process heat-collection water heater of collector area, in in heat exchange, ring can form Natural Circulation, draw bottom water at low temperature heat convection, heat exchange efficiency is higher; Tubular heat exchanger (17), spiral tube exchanger (18) heat exchange power less, the water tank jacket heat-exchanger in inner water tank or outside, is welding as one all heat exchangers that has heat exchange function and be suitable for installing in water tank with inner bag,, no matter planform how, all can use.

Heat collector collector area according to water tank capacity and load, the heat exchanger upper end can arrange many circulating fluid input ports (21/21A), be connected by the outer heat collector all around of tube connector and attemperater, liquid outlet at the bottom of case (22) can share, also can many interface outputs.

The material of making heat exchanger is a lot, and heat exchanger can be made in copper, aluminium, stainless steel and the special steel capital, changes heat exchanger diameter, height and material and can change heat exchanger heat exchange power.

Water tank base (29), with supporting and fixing water tank, can be installed control and protect display system, circulating pump, booster pump and external interface in water tank base, installation and maintenance are simple and convenient.

Nature/forced circulation water heater heat-conducting work medium kind has indirectly: anti-icing fluid, superconducting fluid, also the distilled water of available Non-scale, pure water are done supplementary.

Directly Natural Circulation heat collection water tank (31A) is on the basis of indirect Natural Circulation heat collection water tank (31), cancel heat exchanger input pipe (15,15A), heat exchanger (16) and the fluid infusion dissipate-swelling device (20) that pressurizes, suitably reduce the circulation mouth of a river (21,20A) and highly, promote the reduced form water tank of water tank base (29) height.

Indirectly forced circulation heat collection water tank (31B) is on the basis of Natural Circulation heat collection water tank (31) indirectly, seals in the water tank of circulating pump (34,34A) composition between water tank bottom interface (22) and circulating fluid output interface (23,23A);

Directly forced circulation heat collection water tank (31C) is on the basis of indirect Natural Circulation heat collection water tank (31), cancel heat exchanger input pipe (15,15A), heat exchanger (16) and the fluid infusion dissipate-swelling device (20) that pressurizes, seal in circulating pump (34,34A) and form water tank between water tank bottom interface (22) and circulating fluid output interface (23,23A), also can seal in the water tank that circulating pump (34,34A) forms on direct Natural Circulation heat collection water tank (31A) basis.

Four kinds of attemperaters (31/31A/31B/31C) pass through tube connector (32,33) with heat collector (30) respectively, connect into indirect Natural Circulation heat-collection water heater, direct Natural Circulation heat-collection water heater, indirect forced circulation heat-collection water heater, direct forced circulation heat-collection water heater.

The inside and outside 21/21A of water tank is identical interface, input pipe, circulating pump of water tank both sides function with 15/15A, 23/23A, 34/34A, can install and use wherein a pair of or install and use simultaneously.

Attemperater (31/31A/31B/31C) profile has multiple,, as long as meet the utility model essential characteristic, all can use.

Usually all be provided with running water pipe (25) on attemperater; known common function and the interfaces such as hot water output interface (26), porting, overfall, sewage draining exit, scale removal magnesium rod (24), water-temperature water-level sensor, control protection display, can set up booster pump as required.

In attemperater, hot water is exported from hot water output interface (26), many attemperater hot water output interfaces (26) are interconnected, its water tank capacity and collector area equal the heat collector area sum of each water tank capacity and load, can form Natural Circulation and forced circulation water heater and the hot-water heating system of random scale.

The utility model cycle set by the use of thermal means is: the solar energy heating conductive fluid liquid in pipe that bottomless vacuum tube absorbs, under the heat power effect, liquid the conductive fluid pipe-in union pipe-attemperater water or in heat exchanger-lower union pipe-conductive fluid pipe in Natural Circulation, the solar energy that bottomless vacuum tube is absorbed imports attemperater (31/31A), reaches Natural Circulation thermal-arrest purpose; When excessive, can adopt the forced circulation thermal-arrest when heat collector (30) and water tank apart from each other or collector area, by circulating pump, the heat that vacuum tube absorbs be imported in attemperater (31B/31C).

Fig. 1 is the bottomless vacuum heat collection pipe schematic diagram of port heat resistant integral type liquid pipe, and in figure, conductive fluid pipe and thermal resistance wall centre bore are closely as one, and between vacuum tube and conductive fluid pipe, special heat-absorbing material can be set, and also can not arrange.

The bottomless vacuum heat collection pipe schematic diagram of Fig. 2 port heat resistant combined liquid pipe, in figure, the conductive fluid pipe is combined closely by centre bore on sealing ring and vacuum tube two ends thermal resistance wall, and waterproof, heat insulation, between vacuum tube and conductive fluid pipe, special heat-absorbing material can be set, also can not arrange.

Fig. 3 is the bottomless vacuum heat collection pipe schematic diagram of through-type combined liquid pipe.

Fig. 4 is the bottomless vacuum heat collection pipe schematic diagram of heat absorption template combined liquid pipe, in figure, vacuum tube is without heat absorbing coating, only play insulation effect, on absorber plate (4), heat absorbing coating is arranged, the sunlight penetration vacuum tube shines on the absorber plate (4) of heat absorbing coating, the heat heating conductive fluid pipe (2) that absorber plate (4) absorbs, reach the thermal-arrest purpose.

Fig. 1～4 four kind of thermal-collecting tube all can use, and can select according to property easy to install, reliability, comprehensive cost performance.

Fig. 5 is the bottomless vacuum tube collector partial sectional view of liquid pipe, and the bottomless vacuum tube collector of liquid pipe is a kind of universal metal flow passage heat collector.

Fig. 6 is indirect Natural Circulation heat collection water tank partial sectional view, heat exchanger and pressurization fluid infusion dissipate-swelling device are housed in water tank, water tank (31) is connected with heat collector (30) by tube connector (32), (33), forms the bottomless vacuum tube water heater of indirect Natural Circulation liquid pipe.

Fig. 7 is direct Natural Circulation heat collection water tank partial sectional view, heat exchanger and pressurization fluid infusion dissipate-swelling apparatus are not housed in water tank, water tank (31A) is connected with heat collector (30) by tube connector (32), (33), forms the bottomless vacuum tube water heater of direct Natural Circulation liquid pipe.

Fig. 8 is indirect forced circulation heat collection water tank partial sectional view, heat exchanger, pressurization fluid infusion dissipate-swelling device are housed in water tank, circulating pump is housed in water tank base, water tank (31B) is connected with heat collector (30) by tube connector (32), (33), forms the bottomless vacuum tube water heater of indirect forced circulation liquid pipe.

Fig. 9 is direct forced circulation heat collection water tank partial sectional view, water tank is interior without heat exchanger, pressurization fluid infusion dissipate-swelling device, circulating pump is housed in water tank base, water tank (31C) is connected with heat collector (30) by tube connector (32), (33), forms the bottomless vacuum tube water heater of direct forced circulation liquid pipe.

Figure 10～Figure 13 is the water heater connection layout of four kinds of different heat collecting methods of the utility model.

Figure 14 is tubular heat exchanger attemperater partial sectional view,

Figure 15 is spiral tube exchanger attemperater partial sectional view.

Figure 16～Figure 20 is the utility model certain applications embodiment, wherein:

Figure 16 is the bottomless vacuum tube water heater outline drawing of the domatic water tank console mode liquid pipe of small-sized single group, has indirectly/direct Natural Circulation and forced circulation Four types, and its collector area is in 8 square metres, and many water heaters can be in parallel, is mainly used in family.

Figure 17 is the bottomless vacuum tube water heater outline drawing of the domatic water tank console mode liquid pipe of medium-sized many groups, Natural Circulation and forced circulation Four types indirectly/are directly arranged, and its collector area is in 15 square metres, and many water heaters can be in parallel, scale is not limit, and is mainly used in villa, small-sized service trade.

Figure 18 is the bottomless vacuum tube collecting system of the domatic water tank console mode liquid pipe of large-scale many groups outline drawing, Natural Circulation and forced circulation Four types indirectly/are directly arranged, in 40 square metres of its unit collector areas, but multi-machine parallel connection, scale is not limit, and is mainly used in the concentrated collecting system of various scales.

Figure 19 is the bottomless vacuum tube collecting system of enclosure wall enclosure type water tank console mode liquid pipe outline drawing, Natural Circulation and forced circulation Four types indirectly/are directly arranged, in 40 square metres of its unit collector areas, but multi-machine parallel connection, scale is not limit, because the vacuum tube height is close with the enclosure wall fence, the enclosure wall fence profile that forms is good, and vacuum tube is not afraid of and is exposed to the sun and rain, it is comparatively ideal enclosure wall fence, the job site of particularly flowing, the enclosure wall fence is all provisional, adopt fence enclosing wall type solar thermal collection system, the double enclosure wall of doing when solving workmen's bathing, achieve many things at one stroke, after completing, construction can shift with personnel.

Figure 20 is the bottomless vacuum tube hot water system of liquid pipe water tank figure in parallel, water heater heat preservation water tank hot water delivery pipe (26) is interconnected, water-heater water tank volume and collector area equal the heat collector area sum of each water tank capacity and load, take Figure 18, Figure 19 as example, 20 3 tons water tank hot water delivery pipes (26) are interconnected, just can form 60 tons of water tank capacities, the medium-sized collecting system of 700 square metres of left and right of collector area, if adopt Natural Circulation heat collection water tank (31,31A), the not power consumption of collecting system circulation thermal-arrest, more than annual economize on electricity ten thousand degree, and safe and reliable.

Claims

1. bottomless solar vacuum-tube water heater of water tank console mode liquid pipe, connected to form by the bottomless vacuum tube collector of liquid pipe and console mode attemperater, it is characterized in that: in the bottomless vacuum tube collector of liquid pipe, conductive fluid pipe (2) passes from bottomless vacuum tube center, conductive fluid pipe (2) upper end is communicated with upper union pipe (6) by upper liquid tube connector (5), lower end is communicated with lower union pipe (7) by lower liquid tube connector (8), heater (10) is located on lower union pipe (7), heat-insulation layer (11) is positioned at up and down collector (6, 7) and between outer cover (12), union pipe, heat-insulation layer, outer cover forms heat collector up and down header, connecting plate (13) is connected with the up and down header, form the bottomless vacuum tube collector of liquid pipe (30), in indirect cyclic process heat-collecting heat-preserving water tank (31), heat exchanger (16) is arranged on inner water tank (14) bottom, heat exchanger (16) upper end is connected with circulating fluid input port, water tank upper end (21/21A) by heat exchanger input pipe (15/15A), delivery outlet (22) at the bottom of the water receiving case bottom box of heat exchanger (16) lower end, pressurization fluid infusion dissipate-swelling device (20) is arranged on the position of tank top higher than heat collector (30).

2. the bottomless solar vacuum-tube water heater of water tank console mode liquid pipe according to claim 1 is characterized in that: the bottomless solar vacuum-tube water heater kind of water tank console mode liquid pipe has indirect Natural Circulation heat-collection water heater, directly Natural Circulation heat-collection water heater, forced circulation heat-collection water heater, direct forced circulation heat-collection water heater indirectly.