CN1461927A - Split type solar energy water heater with serially connected heat collectors for raising temp. quickly - Google Patents

Split type solar energy water heater with serially connected heat collectors for raising temp. quickly Download PDF

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Publication number
CN1461927A
CN1461927A CN02120735A CN02120735A CN1461927A CN 1461927 A CN1461927 A CN 1461927A CN 02120735 A CN02120735 A CN 02120735A CN 02120735 A CN02120735 A CN 02120735A CN 1461927 A CN1461927 A CN 1461927A
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water
solar
joint
heat
electromagnetic valve
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罗桂荣
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/44Heat exchange systems

Abstract

A split-type solar water heater with serially connected heat collectors for raising temp quickly features that its water tank and the liquid supplementing container are integrated together, its heat collectors are connected serially or parallelly, and a light-gathering reflector is installed for the final heat collector. Its advantages are high temp raising speed, high heat efficiency, high safety, and low cost.

Description

The separated type solar water heater that is rapidly heated by the assembling of tandem heat collector
The present invention relates to a kind of solar water heater, particularly a kind of separated type solar water heater that is rapidly heated by the assembling of tandem heat collector, being applicable to the user provides to have a bath provides required 45 ° to 100 ℃ hot water, boiling water and steam with hot water, boiler improvement, industrial or agricultural with fields such as hot water, winter heating, summer air-conditioning, the sprinkling irrigation of drawing water, photo-thermal power generation, desalinizations.
Existing full glass vacuum tube solar water heater, need half a day general summer, need shine winter one day, just can provide 45 ° to 70 ℃ confession users to have a bath and use hot water, and the time is long, and temperature is not too high, causes range of application wideless, and practical field is limited; Directly be connected with sealing ring with the hole of water heater liner owing to the all-glass vacuum thermal-collecting tube oral area again, therefore brought following critical defect from structure: the cold-resistant hot water impact property of vacuum heat collection pipe is relatively poor, bombing easily; If unexpected broken one of vacuum heat collection pipe, tens kilograms to several tons water is with light leak thus water tank and system in, and solar water heater and hot water engineering system can not continue to move; Under-18 ℃ to-50 ℃ environment temperatures, then vacuum tube bursting by freezing; Produce incrustation scale in the vacuum tube, the deposition scale, heat-transfer effect can fail aging gradually, thermal efficiency instability.
Heat pressing type heat-pipe vacuum-tube solar water heater of selling on the market and hot water engineering system, though can overcome above-mentioned shortcoming, its manufacture difficulty is big, cost is high.
The objective of the invention is to provide a kind of separated type solar water heater that is rapidly heated by the assembling of tandem heat collector, be characterized in the solar energy heating components and parts by the root series connection, the step thermal-arrest is rapidly heated; Pipe explosion, cold-resistant hot water impacts; Not bursting by freezing is-18 ℃ to-50 ℃ not bursting by freezing of following vacuum heat collection pipe; Scaling not in the vacuum tube, heat-transfer effect can not fail year by year, and the thermal efficiency is high and stable; If unexpected broken one of vacuum tube can not leak in water tank and the system, continue operation, pressure-bearing and forced circulation are safe and reliable to operation entirely; Reduce significantly than solar water heater and its cost of hot water engineering system by the assembling of heat pressing type heat-pipe vacuum-tube.
The present invention is achieved in that the calandria heat exchanger that it is combined by the fluid infusion container of the liquid antifreeze heat transfer medium of water tank and supply, two circulations are with serially connected solar heat collector or single cycle serially connected solar heat collector, support, reflector, the optically focused reflector, circulating pump, suction pumps, gate valve, magnetic valve, the liquid level electric switch, main parts size and device compositions such as conduit, and auxiliary electric heater unit is housed and by the water-level and water-temperature display, temperature sensor, the auto-controller that temperature controller and automatic switchover device are formed, and each serially connected solar heat collector corresponding position series connection in every group, each organizes between the serially connected solar heat collector also serial or parallel connection of corresponding position.
Below in conjunction with accompanying drawing the present invention is described in further detail.
The heat-collecting element device [3] that Fig. 1 is made up of all-glass vacuum thermal-collecting tube [3A], U-shaped metal tube [2A], joint sleeve [8A] and liquid heat transfer medium [1A] pursues the structure chart of the split type couple of circulating solar energy water heater embodiment 1 that be rapidly heated of root series connection formation.
The heat-collecting element device [3] that Fig. 2 is made up of all-glass vacuum thermal-collecting tube [3A], U-shaped metal tube [2A], silicon rubber joint sleeve [8], pressed powder heat-conducting medium [1B] pursues the structure chart of the split type single cycle solar water heater embodiment 2 that is rapidly heated of root series connection formation.
Fig. 3 is entering water electromagnetic valve [34M], go out water solenoid valve [34N] but the temperature controller [65] of design temperature but and clock-type electric switch [66] the series circuit figure of setting-up time, 67-attaching plug among the figure.
Fig. 4 is liquid outlet electromagnetic valve [34], suction pumps and motor [17] thereof and liquid level electric switch [24] series circuit figure, 24A-movable contact, 24B-fixed contact, 24C-cartesian diver among the figure.
Fig. 5 is push switch [69] the series circuit figure of liquid outlet electromagnetic valve [34], suction pumps and motor [17] thereof and tape relay [68].
Fig. 6 is that water tank [27 '] is split type with fluid infusion container [30 '], and by the structure chart of heat-collecting element device [3] by the solar water heater embodiment 3 that is rapidly heated of root series connection formation, 57-one-way relief valves among the figure.
Split type single cycle solar water heater embodiment 4 structure charts that are rapidly heated that the heat-collecting element device [3] that Fig. 7 is made up of metal inner lining [55], pressed powder heat-conducting medium [1B], straight-through long metal tube [2D], the silicon rubber joint sleeve [8] of through type double-layer vacuum exposed conduit [3 ' B], outer surface coated coating for selective absorption constitutes by the root series connection.
Single cycle solar water heater embodiment 5 structure charts that are rapidly heated that the heat-collecting element device [3] that Fig. 8 is made up of metal inner lining [55], water inlet long tube [2], water outlet short tube [5], joint sleeve [8] and the liquid [1A] of single port formula double-layer vacuum exposed conduit [3 ' A], outer surface coated coating for selective absorption constitutes by the root series connection.
Fig. 9 is two heat exchanger parallel connections, and the heat-collecting element device of being made up of metal inner lining [55], liquid heat transfer medium [1A], straight-through long metal tube [2D], the joint sleeve [8A] of through type double-layer vacuum exposed conduit [3 ' B], outer surface coated coating for selective absorption [3] pursues split type pair of circulating solar energy water heater embodiment 6 structure charts that are rapidly heated that the root series connection constitutes.
Figure 10 is two water tank parallel connections, and pursues single cycle solar water heater embodiment 7 structure charts that are rapidly heated that the root series connection constitutes by the heat-collecting element device [3] that metal inner lining [55], pressed powder heat-conducting medium [1B], U-shaped metal tube [2A], the joint sleeve [8] of single port formula double-layer vacuum exposed conduit [3 ' A], outer surface coated coating for selective absorption are formed.
Figure 11 be in parallel two its entering water electromagnetic valves of heat exchanger [34A] with [34B], go out water solenoid valve [34C] and [34D], liquid inlet electromagnetic valve [34E] and [34F], liquid outlet electromagnetic valve [34G] and [34H], interlocking with interlock electromagnetic switch [60] but with the temperature controller [65] of design temperature circuit diagram is installed, 31A-heat exchanger, 31B-heat exchanger, the interior cooling-water temperature sensor of 29A-water tank among the figure.
Figure 12 be heat exchanger [31] its entering water electromagnetic valve of water tank [27] [34A], go out water solenoid valve [34C], circulating pump [14] and its liquid inlet electromagnetic valve of fluid infusion container [30] [34E], liquid outlet electromagnetic valve [34G] and suction pumps [17] and differential temperature controller [61] circuit diagram be installed, 61A-heat collector inflow temperature sensor among the figure, 61B-heat collector leaving water temperature sensor, 61C-lead.
Figure 13 is the separated type solar water heater structure chart that is rapidly heated parallel with one another between the serially connected solar heat collector [39] of series connection is mutually respectively organized.
Figure 14 forms the structure chart of heat-collecting element device [3] by the split type couple of circulating solar energy water heater embodiment 8 that be rapidly heated of root series connection formation by straight-through vacuum thermal-collecting tube [3B], straight-through long metal tube [2D], joint sleeve [8A], liquid heat transfer medium [1A].
The heat-collecting element device [3] that Figure 15 is made up of single port formula all-glass vacuum thermal-collecting tube [3A], water inlet long tube [2], water outlet short tube [5], silicon rubber joint sleeve [8] and water pursues the structure chart of the split type single cycle solar water heater embodiment 9 that is rapidly heated of root series connection formation.
The heat-collecting element device [3] that Figure 16 is made up of straight-through vacuum heat collecting tube [3B], feed tube [2], drain pipe [5], joint sleeve [8], liquid heat transfer medium [1A] pursues the structure chart of the split type single cycle solar water heater embodiment 10 that is rapidly heated of root series connection formation.
The heat-collecting element device [3] that Figure 17 is made up of straight-through vacuum heat collecting tube [3B], straight-through long metal tube [2D], joint sleeve [8] and pressed powder heat-conducting medium [1B] pursues the structure chart of the split type single cycle solar water heater embodiment 11 that is rapidly heated of root series connection formation.
The heat-collecting element device [3] that Figure 18 is made up of metal inner lining [55], feed tube [2], drain pipe [5], joint sleeve [8] and the liquid heat transfer medium [1A] of through type double-layer vacuum exposed conduit [3 ' B], outer surface coated selectivity absorption coated pursues the structure chart of the split type single cycle solar water heater embodiment 12 that is rapidly heated of root series connection formation.
The heat-collecting element device [3] that Figure 19 is made of by the root series connection flat plate collector tube sheet core [3E] is formed the structure chart of the split type single cycle solar water heater embodiment 13 that is rapidly heated, 62-insulation material, 63-framework, 64-plate glass, 3E-tube sheet core among the figure.
Figure 20 is that the compound or full copper strips of copper aluminium of through type double-layer vacuum exposed conduit [3 ' B], outer surface coated selectivity heat absorbing glass layer is rolled into tubular tube core [2F], and the heat-collecting element device [3] that joint sleeve [8] is formed is by the structure chart of the split type single cycle solar water heater embodiment 14 that is rapidly heated of root series connection formation.
The present invention is a kind of separated type solar water heater that is rapidly heated by the assembling of tandem heat collector, it is by water tank [27], solar thermal collector [39], reflector [43], support [46], conduit [38], gate valve main parts size such as [15] and device are formed, it is characterized in that water tank [27] and fluid infusion container [30] are combined into one, adopt the structural shape of heat exchanger [31], the last sheaf space [28] of heat exchanger [31], lower layer space [18] and comb [26] inner chamber are as fluid infusion container [30], be used as water tank [27] in the middle of heat exchanger [31] inner bag and between comb [26] outer wall, inner bladder outer wall at heat exchanger [31] has heat-insulation layer [23] and shell [25], the admitting pipe joint [54] of water tank [27] is tightly connected by conduit and running water pipe source [50], and be parallel with gate valve [15] and magnetic valve [34M], its titting water outlet [53] is connected with the equipment [51] of use hot water with connector by conduit, on titting water outlet [53], be parallel with gate valve [15] and magnetic valve [34N], but and on its circuit, be in series with design temperature temperature controller [65] but and the clock-type electric switch [66] of setting-up time, for example use the clock-type electric switch in the household electrical appliance, the sensor [29A] of water-level and water-temperature display [29] is housed in the water tank [27], in a comb [26] of fluid infusion container [30], liquid-level switch [24] is housed, contain the water level switch that uses in the automatic washing machine, be marked with liquid heat transfer medium [1] in the fluid infusion container [30], anti-icing fluid is selected in icing area for use, area employing distilled water does not freeze, heat collector quote Chinese patent application number be in 021167060 any pair circulation with serially connected solar heat collector [39 '], and two circulation tandem heat collectors [39 '] of selling on the market, it is by pursuing the solar energy heating components and parts [3] of root series connection, two circulations tandem header [40], reflector [43], tailstock [44], tail boom [45], support [46], joint sleeve [8], feed tube joint [42], liquid outlet joint [6], admitting pipe joint [41] and titting water outlet parts such as [9] and device are formed, every adjacent its liquid outlet joint of last solar energy heating components and parts [3] [7] are tightly connected by connector [46A] and conduit [46B] with its feed tube joint [4] of next root solar energy heating components and parts [3], every adjacent its outlet pipes of last solar energy heating components and parts [3] [5] and the water inlet pipe [2] of next root solar energy heating components and parts [3] are tightly connected by connector [13] and conduit [12], its feed liquor tube head [4] of first solar energy heating components and parts [3] is tightly connected by connector [46A] with its feed tube joint [42] of tandem heat collector [39 '] with two circulations, its water inlet pipes of first solar energy heating components and parts [3] [2] are tightly connected by connector [13] with its admitting pipe joint of tandem heat collector [39 '] [41] with two circulations, its liquid outlet joint of the solar energy heating components and parts in end [3] [7] are tightly connected by connector [46A] with its liquid outlet joint of tandem collector [39 '] [6] with two circulations, its outlet pipes of the solar energy heating components and parts in end [3] [5] are tightly connected by connector [13] with its titting water outlet of tandem heat collector [39 '] [9] with two circulations, two circulations are equipped with Ha Fushi heat-insulation layer [10] and the Ha Fushi shell of being made up of two half of heat-insulation layers [11] with the outer wall of tandem union pipe [12], two circulations have hole, one group of garden with tandem header [40] and are connected with the outer wall of its joint sleeves of solar energy heating components and parts [3] [8] of one group of series connection, form two circulation serially connected solar heat collectors [39 '], every adjacent two circulations are tightly connected by connector [48] and flexible conduit [49] with the pipe joint of its corresponding position of serially connected solar heat collector [39 '], first two circulation is tightly connected by conduit [38B] and connector with the feed tube joint [42] of serially connected solar heat collector [39 '] and its liquid outlet joint of lower layer space [18] [33] of fluid infusion container [30], and on liquid outlet joint [33], be parallel with gate valve [15] and magnetic valve [34], first two circulation is tightly connected by conduit [38A] and connector with the titting water outlet [32] of its admitting pipe joint of serially connected solar heat collector [39 '] [41] with water tank [27], and on its titting water outlet [32], be parallel with gate valve [15] and magnetic valve [34], the two circulations in one at end with the liquid outlet joint [6] of serially connected solar heat collector [39 '] and fluid infusion container [30] on it feed tube joint [20] of sheaf space [28] be tightly connected by conduit [38B] and connector thereof, and on its feed tube joint [20], be parallel with gate valve [15] and suction pumps [17], its imbibition end is communicated with its heat-collecting element device of serially connected solar heat collector [39 '] [3] with two circulations, the two circulations in end are tightly connected by conduit [38A] and connector thereof with the titting water outlet [9] of serially connected solar heat collector [39] and the admitting pipe joint [19] of water tank [27], and on its admitting pipe joint [19], be parallel with gate valve [15] and circulating pump [14], last several two circulations are equipped with optically focused reflector [47] with tandem heat collector [39 '], hot and cold water carries out heat exchange once more with its liquid heat transfer medium of comb [26] [1] in the inner bag of heat exchanger [31], suction pumps [17], liquid outlet electromagnetic valve [34] and liquid-level switch [24] three connect on its circuit, circulating pump [14], go out water solenoid valve [34], at its auxiliary electric heater unit of fluid infusion container [30 '] [21], water-level and water-temperature display [29], liquid level and temperature indicator [22] are electrically connected one by one, and be assembled into controller, on sale or customized on the market.
This solar water heater, its architectural feature are that water tank [27] and fluid infusion container [30] remove and be combined into one, and adopt outside the structural shape of heat exchanger [31], or water tank [27 '] and fluid infusion container [30 '] are split type, make independently single separately container.
This solar water heater, it is characterized in that the height of water tank [27 '] position preferably is higher than the height of solar thermal collector [39] position, and the height of fluid infusion container [30 '] position is preferably lower than the height of solar thermal collector [39] position, but the former helps both Natural Circulation, but forced circulation again, the latter helps can seriously not leaking anti-icing fluid as if one of the unexpected fragmentation of vacuum tube.
This solar water heater is characterized in that its liquid outlet electromagnetic valve of fluid infusion container [30] [34] of its heat exchanger of the liquid heat transfer medium circulatory system [31] and suction pumps [17] are in series with the push switch [69] of being with time-delay relay [68] except that be in series with liquid level electric switch [24] on its circuit or at its liquid outlet electromagnetic valve of fluid infusion container [30 '] [34], suction pumps [17] on circuit.
This solar water heater, it is characterized in that except that adopt Chinese patent application number be in 021167060 on arbitrary embodiment or the market existing two circulations be assembled into pair circulating solar energy water heaters with serially connected solar heat collector [39 '], or quote Chinese patent application number be in 021167060 on arbitrary embodiment or the market existing single cycle [39 "] are assembled into single cycle serial solar energy water heater; [connect mutually by 39 "] its corresponding component with serially connected solar heat collector for adjacent per two single cycles with serially connected solar heat collector, first single cycle serially connected solar heat collector [the feed tube joint [41] of 39 "] is tightly connected by the liquid outlet joint [33] of its lower layer space of fluid infusion container [30] [18] of conduit [38B] and connector and heat exchanger [31]; one at end singly follow the fluid infusion container [30] of liquid outlet joint [9] by conduit [38B] and connector and heat exchanger [31] with serially connected solar heat collector on it feed tube joint [20] of sheaf space [28] be tightly connected; form the liquid heat transfer medium circulatory system, cold water in the inner bag of heat exchanger [31] with comb [26] in liquid heat transfer medium [1] carry out heat exchange.
This solar water heater, it is characterized in that its first single cycle of single cycle solar water heater with serially connected solar heat collector [the feed tube joint [41] of 39 "] is tightly connected by the liquid outlet joint [33] of its lower layer space of fluid infusion container [30] [18] of conduit [38B] and connector and heat exchanger [31]; the single cycle in end with serially connected solar heat collector [the fluid infusion container [30] of the drain pipe hot joint [9] of 39 "] by conduit [38B] and connector and heat exchanger [31] on it feed tube joint [20] of sheaf space [28] be tightly connected, form outside the liquid heat transfer medium circulatory system, or its first single cycle [the feed tube joint [41] of 39 "] is tightly connected by the titting water outlet [32] of the water tank [27 '] of conduit [38A] and connector and single container type; [the drain pipe liquid outlet joint [9] of 39 "] is tightly connected by the admitting pipe joint [19] of conduit [38A] and connector and water tank [27 '] single cycle in end, forms the hot and cold water circulatory system with serially connected solar heat collector with serially connected solar heat collector.
This solar water heater, it is characterized in that its solar water heater except that the single container type water tank of separate unit heat exchanger [31] or separate unit [27 '] is housed, or be parallel with two heat exchangers [31A] and [31B] or be parallel with two single container type water tanks [27 ' A] and [27 ' B].
This solar water heater, it is characterized in that two heat exchangers [31A] in parallel and [31B] its water tank [27A] and [27B] or two single container type water tanks [27 ' A] in parallel and [27 ' B] its admitting pipe joint [19A] and [19B] are equipped with entering water electromagnetic valve [34A] and [34B] respectively, its titting water outlet [32A] is equipped with out water solenoid valve [34C] and [34D] respectively with [32B], its fluid infusion container [30A] is equipped with liquid inlet electromagnetic valve [34E] and [34F] with [30B] its liquid inlet joint [20A] respectively with [20B], its liquid outlet joint [33A] is equipped with liquid outlet electromagnetic valve [34G] and [34H] respectively with [33B], at entering water electromagnetic valve [34A] and [34B], go out water solenoid valve [34C] and [34D], liquid inlet electromagnetic valve [34E] and [34F], interlocking and interlock electromagnetic switch [60] are housed between liquid outlet electromagnetic valve [34G] and [34H], when interlocking and interlock electromagnetic switch [60] entering water electromagnetic valve [34A] of its water tank of heat exchanger [31A] [27A] and go out water solenoid valve [34C] and open then when opening, the liquid inlet electromagnetic valve [34E] and the liquid outlet electromagnetic valve [34G] of fluid infusion container [30A] are also opened, and the entering water electromagnetic valve [34B] of its water tank of heat exchanger [31B] [27B] and go out water solenoid valve [34D] and close, the liquid inlet electromagnetic valve [34F] and the liquid outlet electromagnetic valve [34H] of its fluid infusion container [30B] are also closed, when chain and interlock electromagnetic switch [60] disconnect, the entering water electromagnetic valve [34A] of its water tank of heat exchanger [31A] [27A] and go out water solenoid valve [34C] and close then, its liquid inlet electromagnetic valve of fluid infusion container [30A] [34E] and liquid outlet electromagnetic valve [34G] are also closed, and the entering water electromagnetic valve [34B] of its water tank of heat exchanger [30B] [27B] and go out water solenoid valve [34D] and open, the liquid inlet electromagnetic valve [34F] and the liquid outlet electromagnetic valve [34H] of its fluid infusion container [30B] are also opened.
This solar water heater, it is characterized in that its entering water electromagnetic valve of water tank [27] [34A] of heat exchanger [31], liquid inlet electromagnetic valve [34E], liquid outlet electromagnetic valve [34G] and the suction pumps [17] that goes out water solenoid valve [34C] and circulating pump [14] and fluid infusion container [30] thereof are in series with the differential temperature controller [61] that can be set by selected solar thermal collector [39] inflow temperature and leaving water temperature on its circuit, on sale or customized on this differential temperature controller [61] market.
This solar water heater is characterized in that except that every serially connected solar heat collector [39] is connected mutually, or parallel with one another between each group of the serially connected solar heat collector [39] of series connection mutually, with increase hot water, boiling water or steam supply.

Claims (10)

1. solar water heater, it is by water tank [27], solar thermal collector [39], reflector [43], support [46], conduit [38], gate valve main parts size such as [15] and device are formed, particularly a kind of separated type solar water heater that is rapidly heated by the assembling of tandem heat collector, it is characterized in that water tank [27] and fluid infusion container [30] are combined into one, adopt the structural shape of heat exchanger [31], the last sheaf space [28] of heat exchanger [31], lower layer space [18] and comb [26] inner chamber are as fluid infusion container [30], be used as water tank [27] in the middle of heat exchanger [31] inner bag and between comb [26] outer wall, inner bladder outer wall at heat exchanger [31] has heat-insulation layer [23] and shell [25], the admitting pipe joint [54] of water tank [27] is tightly connected by conduit and running water pipe source [50], and be parallel with gate valve [15] and magnetic valve [34M], its titting water outlet [53] is connected with the equipment [51] of use hot water with connector by conduit, on titting water outlet [53], be parallel with gate valve [15] and magnetic valve [34N], but and on its circuit, be in series with design temperature temperature controller [65] but and the clock-type electric switch [66] of setting-up time, the sensor [29A] of water-level and water-temperature display [29] is housed in the water tank [27], in a comb [26] of fluid infusion container [30], liquid-level switch [24] is housed, be marked with liquid heat transfer medium [1] in the fluid infusion container [30], anti-icing fluid is selected in icing area for use, area employing distilled water does not freeze, heat collector quote Chinese patent application number be in 021167060 any pair circulation with serially connected solar heat collector [39 '], and two circulation tandem heat collectors [39 '] of selling on the market, it is by pursuing the solar energy heating components and parts [3] of root series connection, two circulations tandem header [40], reflector [43], tailstock [44], tail boom [45], support [46], joint sleeve [8], feed tube joint [42], liquid outlet joint [6], admitting pipe joint [41] and titting water outlet parts such as [9] and device are formed, every adjacent its liquid outlet joint of last solar energy heating components and parts [3] [7] are tightly connected by connector [46A] and conduit [46B] with its feed tube joint [4] of next root solar energy heating components and parts [3], every adjacent its outlet pipes of last solar energy heating components and parts [3] [5] and the water inlet pipe [2] of next root solar energy heating components and parts [3] are tightly connected by connector [13] and conduit [12], its feed liquor tube head [4] of first solar energy heating components and parts [3] is tightly connected by connector [46A] with its feed tube joint [42] of tandem heat collector [39 '] with two circulations, its water inlet pipes of first solar energy heating components and parts [3] [2] are tightly connected by connector [13] with its admitting pipe joint of tandem heat collector [39 '] [41] with two circulations, its liquid outlet joint of the solar energy heating components and parts in end [3] [7] are tightly connected by connector [46A] with its liquid outlet joint of tandem collector [39 '] [6] with two circulations, its outlet pipes of the solar energy heating components and parts in end [3] [5] are tightly connected by connector [13] with its titting water outlet of tandem heat collector [39 '] [9] with two circulations, two circulations are equipped with Ha Fushi heat-insulation layer [10] and the Ha Fushi shell of being made up of the two halves heat-insulation layer [11] with the outer wall of tandem union pipe [12], two circulations have hole, one group of garden with tandem header [40] and are connected with the outer wall of its joint sleeves of solar energy heating components and parts [3] [8] of one group of series connection, form two circulation serially connected solar heat collectors [39 '], every adjacent two circulations are tightly connected by connector [48] and flexible conduit [49] with the pipe joint of its corresponding position of serially connected solar heat collector [39 '], first two circulation is tightly connected by conduit [38B] and connector with the feed tube joint [42] of serially connected solar heat collector [39 '] and its liquid outlet joint of lower layer space [18] [33] of fluid infusion container [30], and on liquid outlet joint [33], be parallel with gate valve [15] and magnetic valve [34], first two circulation is tightly connected by conduit [38A] and connector with the titting water outlet [32] of its admitting pipe joint of serially connected solar heat collector [39 '] [41] with water tank [27], and on its titting water outlet [32], be parallel with gate valve [15] and magnetic valve [34], the two circulations in one at end with the liquid outlet joint [6] of serially connected solar heat collector [39 '] and fluid infusion container [30] on it feed tube joint [20] of sheaf space [28] be tightly connected by conduit [38B] and connector thereof, and on its feed tube joint [20], be parallel with gate valve [15] and suction pumps [17], its imbibition end is communicated with its heat-collecting element device of serially connected solar heat collector [39 '] [3] with two circulations, the two circulations in end are tightly connected by conduit [38A] and connector thereof with the titting water outlet [9] of serially connected solar heat collector [39] and the admitting pipe joint [19] of water tank [27], and on its admitting pipe joint [19], be parallel with gate valve [15] and circulating pump [14], last several two circulations are equipped with optically focused reflector [47] with tandem heat collector [39 '], hot and cold water carries out heat exchange once more with its liquid heat transfer medium of comb [26] [1] in the inner bag of heat exchanger [31], suction pumps [17], liquid outlet electromagnetic valve [34] and liquid-level switch [24] three connect on its circuit, circulating pump [14], go out water solenoid valve [34], at its auxiliary electric heater unit of fluid infusion container [30 '] [21], water-level and water-temperature display [29], liquid level and temperature indicator [22] are electrically connected one by one.
2. solar water heater according to claim 1, it is characterized in that water tank [27] and fluid infusion container [30] except that being combined into one, adopt outside the structural shape of heat exchanger [31], or water tank [27 '] and fluid infusion container [30 '] be split type, make independently single separately container.
3. solar water heater according to claim 2, it is characterized in that the height of water tank [27 '] position preferably is higher than the height of solar thermal collector [39] position, and the height of fluid infusion container [30 '] position is preferably lower than the height of solar thermal collector [39] position.
4. according to the described solar water heater of claim 1-3, it is characterized in that its liquid outlet electromagnetic valve of fluid infusion container [30] [34] of its heat exchanger of the liquid heat transfer medium circulatory system [31] and suction pumps [17] are in series with the push switch [69] of being with time-delay relay [68] except that be in series with liquid level electric switch [24] on its circuit or at its liquid outlet electromagnetic valve of fluid infusion container [30 '] [34], suction pumps [17] on circuit.
5. solar water heater according to claim 1, it is characterized in that except that adopt Chinese patent application number be in 021167060 on arbitrary embodiment or the market existing two circulations be assembled into pair circulating solar energy water heaters with serially connected solar heat collector [39 '], or quote Chinese patent application number be in 021167060 on arbitrary embodiment or the market existing single cycle [39 "] are assembled into single cycle serial solar energy water heater; [connect mutually by 39 "] its corresponding component with serially connected solar heat collector for adjacent per two single cycles with serially connected solar heat collector, first single cycle serially connected solar heat collector [the feed tube joint [41] of 39 "] is tightly connected by the liquid outlet joint [33] of its lower layer space of fluid infusion container [30] [18] of conduit [38B] and connector and heat exchanger [31]; one at end singly follow the fluid infusion container [30] of liquid outlet joint [9] by conduit [38B] and connector and heat exchanger [31] with serially connected solar heat collector on it feed tube joint [20] of sheaf space [28] be tightly connected; form the liquid heat transfer medium circulatory system, cold water in the inner bag of heat exchanger [31] with comb [26] in liquid heat transfer medium [1] carry out heat exchange.
6. solar water heater according to claim 5, it is characterized in that its first single cycle of single cycle solar water heater with serially connected solar heat collector [the feed tube joint [41] of 39 "] is tightly connected by the liquid outlet joint [33] of its lower layer space of fluid infusion container [30] [18] of conduit [38B] and connector and heat exchanger [31]; the single cycle in end with serially connected solar heat collector [the fluid infusion container [30] of the drain pipe hot joint [9] of 39 "] by conduit [38B] and connector and heat exchanger [31] on it feed tube joint [20] of sheaf space [28] be tightly connected, form outside the liquid heat transfer medium circulatory system, or its first single cycle [the feed tube joint [41] of 39 "] is tightly connected by the titting water outlet [32] of the water tank [27 '] of conduit [38A] and connector and single container type; [the drain pipe liquid outlet joint [9] of 39 "] is tightly connected by the admitting pipe joint [19] of conduit [38A] and connector and water tank [27 '] single cycle in end, forms the hot and cold water circulatory system with serially connected solar heat collector with serially connected solar heat collector.
7. solar water heater according to claim 1 and 2, it is characterized in that its solar water heater except that the single container type water tank of separate unit heat exchanger [31] or separate unit [27 '] is housed, or be parallel with two heat exchangers [31A] and [31B] or be parallel with two single container type water tanks [27 ' A] and [27 ' B].
8. solar water heater according to claim 7, it is characterized in that two heat exchangers [31A] in parallel and [31B] its water tank [27A] and [27B] or two single container type water tanks [27 ' A] in parallel and [27 ' B] its admitting pipe joint [19A] and [19B] are equipped with entering water electromagnetic valve [34A] and [34B] respectively, its titting water outlet [32A] is equipped with out water solenoid valve [34C] and [34D] respectively with [32B], its fluid infusion container [30A] is equipped with liquid inlet electromagnetic valve [34E] and [34F] with [30B] its liquid inlet joint [20A] respectively with [20B], its liquid outlet joint [33A] is equipped with liquid outlet electromagnetic valve [34G] and [34H] respectively with [33B], at entering water electromagnetic valve [34A] and [34B], go out water solenoid valve [34C] and [34D], liquid inlet electromagnetic valve [34E] and [34F], interlocking and interlock electromagnetic switch [60] are housed between liquid outlet electromagnetic valve [34G] and [34H], when interlocking and interlock electromagnetic switch [60] entering water electromagnetic valve [34A] of its water tank of heat exchanger [31A] [27A] and go out water solenoid valve [34C] and open then when opening, the liquid inlet electromagnetic valve [34E] and the liquid outlet electromagnetic valve [34G] of fluid infusion container [30A] are also opened, and the entering water electromagnetic valve [34B] of its water tank of heat exchanger [31B] [27B] and go out water solenoid valve [34D] and close, the liquid inlet electromagnetic valve [34F] and the liquid outlet electromagnetic valve [34H] of its fluid infusion container [30B] are also closed, when chain and interlock electromagnetic switch [60] disconnect, the entering water electromagnetic valve [34A] of its water tank of heat exchanger [31A] [27A] and go out water solenoid valve [34C] and close then, its liquid inlet electromagnetic valve of fluid infusion container [30A] [34E] and liquid outlet electromagnetic valve [34G] are also closed, and the entering water electromagnetic valve [34B] of its water tank of heat exchanger [30B] [27B] and go out water solenoid valve [34D] and open, the liquid inlet electromagnetic valve [34F] and the liquid outlet electromagnetic valve [34H] of its fluid infusion container [30B] are also opened.
9. according to claim 1,2,3,5,6 or 8 described solar water heaters, it is characterized in that its entering water electromagnetic valve of water tank [27] [34A] of heat exchanger [31], liquid inlet electromagnetic valve [34E], liquid outlet electromagnetic valve [34G] and the suction pumps [17] that goes out water solenoid valve [34C] and circulating pump [14] and fluid infusion container [30] thereof are in series with the differential temperature controller [61] that can be set by selected solar thermal collector [39] inflow temperature and leaving water temperature on its circuit.
10. according to claim 1,2,3,5,6 or 8 described solar water heaters, it is characterized in that except that every serially connected solar heat collector [39] is connected mutually, or parallel with one another between each group of the serially connected solar heat collector [39] of series connection mutually.
CN02120735A 2002-05-30 2002-05-30 Split type solar energy water heater with serially connected heat collectors for raising temp. quickly Pending CN1461927A (en)

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