CN202869017U - Single-tube non-pressurized solar water heater system capable of fixing temperature and antifreeze - Google Patents
Single-tube non-pressurized solar water heater system capable of fixing temperature and antifreeze Download PDFInfo
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- CN202869017U CN202869017U CN 201220535108 CN201220535108U CN202869017U CN 202869017 U CN202869017 U CN 202869017U CN 201220535108 CN201220535108 CN 201220535108 CN 201220535108 U CN201220535108 U CN 201220535108U CN 202869017 U CN202869017 U CN 202869017U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E10/44—Heat exchange systems
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Abstract
A single-tube non-pressurized solar water heater system capable of fixing temperature and antifreeze consists of a heat collector, a hot water storage tank, a temperature control device, a water level control device, an automatic switching valve, a manual switching valve and pipelines connecting to all components. The heat collector and the hot water storage tank adopt serial connection and heat exchange displacement. The relative vertical position of the heat collector and the hot water storage tank can be high or low. The relative horizontal position of the heat collector and the hot water storage tank can be short or long. According to the single-tube non-pressurized solar water heater system capable of fixing temperature and antifreeze, an integral non-pressurized solar water heater is constructed, wherein the hot water storage tank can be arranged in the bottom of the heater collector; a split non-pressurized solar water heater is constructed, the horizontal distance between the heat collector and the hot water storage tank in the split non-pressurized solar water heater can be even longer. Either the integral machine or the split machine, the water temperature of the hot water storage tank is determined. A single-tube for water supply and water drainage are formed between the hot water storage tank and the hot water use point, capable of automatically switching, and realize automatic control of water supply, water drainage and water emptying. The whole rack of the system is very simple and has low cost, having great economic and social benefits for promotion.
Description
Technical field
The utility model relates to a kind of one that brand-new framework can make up simultaneously or heat storage water tank that minute the physical efficiency constant temperature is antifreeze and non-pressure-bearing solar water heater system with the single water pipe of hot water point employing of adopting, and belongs to solar energy heat utilization field.
Background technology
Along with improving constantly of national awareness of environment protection, the application of solar water heater is more and more extensive, the highest solar water heater product of at home application popularization rate is the roof all-in-one at present, no matter this all-in-one is to adopt vacuum tube collector or flat plate collector, owing to adopt the working method of Natural Circulation heat exchange, therefore water tank must be placed in the top of heat collector, and heat collector and water tank require together adjacent, even require to be embedded in together, the relative position that is to say both is fixed, and does not almost have the space of adjusting.The highest point of every solar water heater all is a bulky water tank, then relies on the frame support of metal.This is a kind of top-heavy framework, and so a kind of framework is so that all propose very high requirement to the material of the frame that supports and the position of installing just, and the consequence of bringing thus is the Anti-Typhoon ability decrease of solar water heater.And Solar Enercy Fission Geyser in the market, owing to be limited by the Natural Circulation heat exchange between heat collector and the heat storage water tank, both distances are that horizontal range or vertical range are all very restricted, with adopting double pipe structure between hot water point and the water tank, and total system adopts the pressure-bearing framework, manufacturing cost is very high, and heat exchange efficiency is low again, and is very uneconomical.
Having does not have better framework to solve above problem, so that new-type solar water heater system, the same framework namely can equally be installed in the roof by similar all-in-one, can similar split air conditioner be installed by roof or balcony yet.But be different from traditional all-in-one and split air conditioner, the relative position of heat collector and water tank is wanted flexibly, both relative distance also can be adjusted, change existing top-heavy framework, that is to say for all-in-one bulky heat storage water tank is placed in the positive back below of heat collector, the relative level spacing that then prolongs heat collector and heat storage water tank for split air conditioner.
Summary of the invention
The technical scheme that its technical problem that solves the utility model adopts is, the antifreeze non-pressure-bearing solar water heater of the single tube system of a kind of energy constant temperature, whole system comprises heat collector, heat storage water tank, attemperating unit, water-level control apparatus, automatic transfer valve and manual switching valve, and the pipeline of connecting components; Heat storage water tank and with consisting of water route about the single tube automatically switch between the hot water point; Adopt connected in series between heat collector and the heat storage water tank and the displacement heat exchange, both vertically opposite positions can height can be low, horizontal relative position can be lacked and can be grown; Water-level control apparatus and automatic transfer valve both can independently exist in the system, also can be embedded in the heat-insulation layer of heat storage water tank to consist of an integral body with heat storage water tank.
Heat collector wherein is a kind of non-pressure-bearing heat collector or pressure-bearing heat collector, can adopt flat plate collector, also can adopt the heat collector of vacuum pipe racks header, has at least a water inlet and a delivery port; Heat storage water tank wherein is a kind of non-press-bearing water tank, comprises three-decker, and shell, heat-insulation layer and inner bag have water inlet, delivery port, ventilation mouth and satellite interface.Satellite interface can dispose a plurality of, such as electric auxiliary heating interface, overfall etc.
Wherein attemperating unit is the assembly of temperature detect switch (TDS) and magnetic valve, or the assembly of temperature sensor, magnetic valve and controller; Temperature detect switch (TDS) is installed in the heat collector water outlet, positive should with pipe in optimum contact of water, there is the joint of two line cables at the back side, full mechanical built-in metal temperature sensing material spool, when the temperature of heat collector water outlet reaches predetermined temperature, two joints of temperature detect switch (TDS) are connected, the temperature of heat collector water outlet is lower than predetermined temperature, two joints of temperature detect switch (TDS) interrupt, cable and the cable on the magnetic valve of temperature detect switch (TDS) are connected in series, the joint connected sum of temperature detect switch (TDS) interrupts controlling the opening and closing of magnetic valve, and magnetic valve is installed in the water water route; Attemperating unit for the assembly that adopts temperature sensor, magnetic valve and controller, temperature sensor is placed on the water outlet of heat collector, magnetic valve is installed in the water water route, controller is a separate component, and the cable of temperature sensor and magnetic valve all is connected on the corresponding port of controller.The height of attemperating unit predetermined temperature also determines in the native system height of water temperature in the heat storage water tank.
Wherein water-level control apparatus is the altitude valve of machinery or the assembly of level sensor, magnetic valve and controller; Altitude valve has two interfaces and a condensate tank of dehumidifier, condensate tank of dehumidifier is placed in the heat storage water tank inner bag, pressure water can flow to outlet from entrance when heat storage water tank water was discontented, two interfaces communicate during water with no pressure in the water route, and the passage of two interfaces was interrupted when heat storage water tank was full; Level sensor in the assembly is installed in the inner bag of heat storage water tank, and magnetic valve is installed in the water water route, and the cable on level sensor and the magnetic valve is connected to the corresponding port of controller.The level sensor of heat storage water tank and temperature sensor unite two into one in the market, are called Water level temperature sensor, are installed in the heat storage water tank, can detect water level on the one hand, also can detect simultaneously water temperature on the other hand.
Automatic transfer valve wherein, having three interfaces is respectively filling pipe end, comprehensive mouthful and the lower mouth of a river, piston in the valve body switches according to hydraulic pressure makes three interfaces form different on off operating modes, and state one pressure water flows into from comprehensive mouthful and closes the lower mouth of a river and flow out from filling pipe end; State two flows into comprehensive mouthful and flows out from the lower mouth of a river; State three flows into comprehensive mouthful from filling pipe end and flows out lower nozzle blocking.In actual applications, state one correspondence is to the course of work of water heating on the solar water heater, the course of work that state two corresponding solar water heaters put hot water and use, the course of work of state three corresponding evacuation and anti-freezings.
Manual switching valve wherein, to have three interfaces be respectively cooling water inlet, combine port and hot water outlet, and rotary spool is arranged in the valve body, makes by rotating turn-button on the manual switching valve face plate that the different break-make of formations concerns between three interfaces; Respectively cooling water inlet and comprehensive port UNICOM or comprehensive port and hot water outlet UNICOM; The embedded Venturi tube with absorbent function of valve body, when emptying operation or water outlet pressurization, cooling water inlet, comprehensive port, hot water outlet are communicated with the form of Venturi tube.
Up and down water route wherein, upper water water route be running water water pipe, magnetic valve, manual switching valve cooling water inlet, manual switching valve combine port, up and down single tube, comprehensive mouth of automatic transfer valve, automatic transfer valve filling pipe end, altitude valve or straight-through water pipe, arrive heat collector water inlet, heat collector delivery port, temperature detect switch (TDS) or temperature sensor, hot-water line to the water tank inlet of heat storage water tank; The Xia Shui water route is the water tank outlet, hot-water line of heat storage water tank to the lower mouth of a river of automatic transfer valve, automatic transfer valve comprehensive mouthful, the up and down comprehensive port, the hot water outlet of manual switching valve of single tube, manual switching valve, arrives by water pipe or tap and uses the hot water point.Single tube is the shared water pipe of Shang Shui and lower water up and down, and automatic transfer valve can cooperate the manual switching valve automatically to switch, thereby realization shares water pipe and can not use water pipe with.
Wherein adopt connected in series between heat collector and the heat storage water tank, having and only have a water pipe to carry out direct water route between the two connects, current are introduced into heat collector after by valve, enter again heat storage water tank after in heat collector, being heated, heat storage water tank in the one solar water heater can be placed in the right angle trigonometry body of metal machine frame formation thus, and the heat storage water tank in separated solar water heater and the relative distance between the heat collector just can be longer.
Wherein heat collector and heat storage water tank adopt the displacement heat exchange, be exactly that the energy of running water dependence itself is replaced the water that has been heated to predetermined temperature in heat collector in heat storage water tank and stored, and self be trapped in the heat collector, wait is heated to predetermined temperature, by the next time new running water displacement that flows into; For adopting temperature detect switch (TDS), magnetic valve, the system of altitude valve combination, the temperature at temperature detect switch (TDS) place does not reach predetermined temperature, two cable connectors of temperature detect switch (TDS) interrupt, closed electromagnetic valve, running water stops to flow, heat collector constantly absorbs solar energy, the temperature at temperature detect switch (TDS) place arrives predetermined temperature, two joints of temperature detect switch (TDS) are communicated with, and cause magnetic valve to be opened, and running water restarts to flow, the own energy of running water cold water dependence that newly enters is all replaced the water that has heated to enter in the heat storage water tank and is preserved, and the cold water of itself causes closed electromagnetic valve because the low temperature control switch connection joint of temperature interrupts, and waits for secondary heating in the heat collector thereby be trapped in, and so forth, until water is full in the heat storage water tank, the priming level control valve closes and closes till the aquaporin; For adopting sensor, the system of magnetic valve and controller combination, controller does not stop to gather the temperature sensor that the heat collector water outlet is installed, temperature reaches predetermined temperature, controller control magnetic valve is opened, running water begins to flow, running water is introduced into later at heat collector by valve, because the running water that has just entered is cold water, water temperature is low, the data of controller collecting temperature sensor, the low controller control of temperature closed electromagnetic valve, running water is trapped in the heat collector, heat collector is by constantly absorbing solar energy, water temperature in the heat collector constantly rises, controller collects water temperature and is elevated to predetermined temperature, controller is again controlled magnetic valve and is opened, current in the water route restart to flow under the pressure of running water itself, the running water cold water that newly enters relies on the energy of running water own the whole displacements of the water that has heated is advanced in the heat storage water tank to preserve, and the cold water of itself is because low being trapped in of temperature waited for secondary heating in the heat collector, and so forth, until controller gathers the full signal of water in the Water level temperature sensor heat storage water tank, on the controller control closed electromagnetic valve till the aquaporin.
According to the above, the utility model has adopted a kind of connectivity scenario of brand-new framework, two large parts heat collectors and the string shape between the heat storage water tank of realizing solar water heater connect, adopt the method for work of displacement heat exchange between the two, be different from the heat collector of conventional solar boilers and the method for work that heat storage water tank adopts parallel join and Natural Circulation heat exchange or the heat exchange of water pump forced circulation fully; Realize heat collector in the utility model and the relative position between the heat storage water tank can height can be low, relative distance can be lacked and can be grown; We understand the non-pressure-bearing solar water heater of conventional roof one all is that heat storage water tank will be higher than heat collector, form top-heavy structure, adopt technical solutions of the utility model, then can be placed on the position lower than heat collector to heat storage water tank if make the non-pressure-bearing solar water heater of one, namely be placed in the right angle body at the heat collector back side, head is light and feet are heavy with regard to forming for such structure, more meets mechanics principle, not only install easily, and wind loading rating is strong; Adopt technical solutions of the utility model, if it is also very convenient to make the non-pressure-bearing solar water heater of split, in the utility model, heat collector and heat storage water tank not only relative high and low position can be flexible, relative horizontal level has also prolonged greatly, can realize that heat collector is installed in the south on roof, heat storage water tank can be placed on the north in house, be more prone to install than traditional separated solar water heater, and the water temperature in the solar water heater heat storage water tank of the present utility model is determined.High efficient heat exchanging.Realize a kind of framework, binary is compatible, namely can be the non-pressure-bearing solar water heater of one, also can be the non-pressure-bearing solar water heater of split.
The beneficial effects of the utility model are, the antifreeze non-pressure-bearing solar water heater of the single tube system of a kind of energy constant temperature, this system is connected with pipeline by the control valve of water route different parts, so that heat collector and heat storage water tank realization are connected in series, adopt the method for work of displacement heat exchange, improve heat exchange efficiency and speed, heat storage water tank is placed on the below of heat collector in the non-pressure-bearing solar water heater of light realization one, in the non-pressure-bearing solar water heater of split, prolong the horizontal range of heat collector and heat storage water tank, and no matter be all-in-one or split air conditioner, the water temperature of heat storage water tank is all determined.The whole framework of system is very succinct.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is a kind of configuration diagram of the present utility model.
Fig. 2 is another kind of configuration diagram of the present utility model.
Fig. 3 be the utility model water tank upper heat collector under the framework connection diagram.
Fig. 4 is the utility model all-in-one schematic side view.
101. heat storage water tanks among the figure, 102. heat collectors, 103. manual switching valves, 104. automatic transfer valves, 105. altitude valves, 106. magnetic valves, 107. temperature detect switch (TDS)s, 108. temperature sensors, 109. Water level temperature sensors, 110. controllers; 201. water outlet of water tank, 202. water tank inlets, 203. ventilation mouths, 204. satellite interface, 205. heat collector water inlets, 206. heat collector delivery ports, 210. the altitude valve entrance, the outlet of 211. altitude valves, 212. condensate tank of dehumidifier, 215. filling pipe end, 216. comprehensive mouthful, 217. times mouths of a river, 220. cooling water inlets, 221. combine port, 222. hot water outlets; 301. single tube up and down, 302. upper hoses, 303. hot-water lines, 304. downcomers, 305. cables; 401. metal machine frame, 402. water tanks, 403. heat collector faces.
The specific embodiment
Fig. 1 is that heat collector (102) is upper, heat storage water tank (101) under the utility model connect configuration diagram, attemperating unit adopts the assembly of temperature detect switch (TDS) (107) and magnetic valve (106) among the figure, water-level control apparatus adopts the altitude valve (105) of machinery, both can be installed in unpressurized one solar water heater of formation on the frame heat collector (102) and heat storage water tank (101), altitude valve (105) becomes separately with automatic transfer valve (104) is mounted in heat storage water tank (101) in diagram outside, also can be embedded in the heat-insulation layer of heat storage water tank (101) with corresponding connecting pipe, be integrally formed with heat storage water tank (101).
Among Fig. 1, the annexation of each parts, running water is connected on the cooling water inlet (220) of manual switching valve (103) by water pipe and magnetic valve (106), the comprehensive port (221) of manual switching valve (103) links together by comprehensive mouthful (216) with automatic transfer valve (104) of single tube (301) up and down, and the hot water outlet (222) of manual switching valve (103) is connected with water pipe to enter into uses the hot water point; The lower mouth of a river (217) of automatic transfer valve (104) links together by the water tank outlet (201) of downcomer (304) with heat storage water tank (101), and the filling pipe end (215) of automatic transfer valve (104) is connected with the altitude valve entrance (210) of altitude valve (105) by upper hose (302).The condensate tank of dehumidifier (212) of altitude valve (105) is installed in the inner bag of heat storage water tank, according to the height of the water level in the inner water tank, condensate tank of dehumidifier (212) also can be adjusted, arrive the cistern water level peak, spool in condensate tank of dehumidifier (212) the priming level control valve (105) is closed the communicating passage that altitude valve entrance (210) and altitude valve export (211).The outlet of altitude valve (211) is connected to the heat collector water inlet (205) of heat collector (102) by water pipe, heat collector delivery port (a 206) series connection temperature detect switch (TDS) (107), the thermometric surface of this temperature detect switch (TDS) (107) namely positive should with the water route in water good contact is arranged.Temperature detect switch (TDS) (107) is serially connected near the heat collector delivery port (206), more near better apart from heat collector delivery port (206), and connection hot-water line (303) enters into water tank inlet (202), the function of temperature detect switch (TDS) (107) is that the water temperature in the heat collector (102) is not when arriving predetermined value, two joints at temperature detect switch (TDS) (107) back side disconnect, and the water in the water route flows to that this is no longer mobile; When if the water temperature in the heat collector (102) arrives predetermined temperature, temperature detect switch (TDS) (107) two joints are communicated with, thereby the current that magnetic valve (106) is opened in the water route restart to flow, and wait for that the current of high temperature are complete, magnetic valve (106) cuts out again, again stops to flow.Water outlet of water tank (201) is connected to the lower mouth of a river (217) of automatic transfer valve (104) by water pipe.
According to diagram, state in the work of the present utility model has following several, water heating in state one system, rotate manual switching valve (103) so that the cooling water inlet (220) of manual switching valve (103) is communicated with comprehensive port (221), hot water outlet (222) is closed, open in the situation at magnetic valve (106), running water is with regard in the single tube (301) about flowing into by manual switching valve (103), running water with pressure flows in automatic transfer valve (104) body, the inner valve core rotation of automatic transfer valve (104) is closed the lower mouth of a river (217), be communicated with comprehensive mouthful (216) and filling pipe end (215), running water flows out from filling pipe end (215), enter into upper hose (302), then arrive altitude valve (105), because water is discontented in the inner bag of heat storage water tank (101), current flow out from altitude valve (105) outlet, enter into heat collector (102), arrive near the temperature detect switch (TDS) (107) of installing the heat collector delivery port (206), because the water temperature of running water is low, temperature detect switch (TDS) (107) two joints disconnect, cause magnetic valve (106) to be closed, water is no longer mobile, running water is trapped in waits in the heat collector (102) that absorbing solar energy heats, two joints that water temperature rises to temperature detect switch (TDS) (107) are communicated with, magnetic valve (106) is opened, current restart to flow, the running water displacement that high-temperature water is newly entered enters into heat storage water tank (101) insulation storage, the cold water that newly enters so that temperature detect switch (TDS) (107) two joints again disconnect, cause magnetic valve (106) again to be closed, water is no longer mobile, wait for next time heating and displacement, and so forth, until heat storage water tank (101) water tank is full, condensate tank of dehumidifier (212) starts closes till the Inlet and outlet water passage of altitude valve (105).Thin solid arrow line in the diagram.Work for system initial state, can and connect a manually operated water route switch at the two ends of magnetic valve (106), under the system initial state, can go up by force water by this water route switch and in heat collector, just close the water route switch, then enter the automated system operation state.
Two times water of state, namely put hot water, slow rotation manual switching valve (103) so that the hot water outlet of manual switching valve (222) be communicated with comprehensive port (221), the spool that automatic transfer valve (104) is inner is owing to lose water pressure upwards, spool in the body, follow and move at once, so that the lower mouth of a river (217) of automatic transfer valve is communicated with comprehensive mouthful (216), hot water in the heat storage water tank (101), flow out by water outlet of water tank (201), flow in the downcomer (304), enter into automatic transfer valve (104), single tube (301) flow into the pipeline of using hot water from the hot water outlet (222) of manual switching valve (103) about flowing through.Solid arrow line in the diagram.
State three evacuation and anti-freezings, be installed in outdoor heat collector (102), and the connecting pipe between heat collector (102) and the heat storage water tank (101), single tube (301) major part is all outdoor about also having, in order to prevent being damaged by frost, the freezing proof technique that the utility model adopts be the water of associated components is carried out emptying, thereby thoroughly realize antifreeze.Operation principle is, in state one, quick rotation manual switching valve (103) is to emptying shelves, so that the embedded Venturi tube of manual switching valve (103) is started working, comprehensive port (221) at manual switching valve (103) produces the negative pressure that is lower than atmosphere, the spool that automatic transfer valve (104) is inner, variation in water pressure according to comprehensive mouthful (216), inner spool blocks the lower mouth of a river (217), comprehensive mouthful (216) still preserve unimpeded with filling pipe end (215), heat collector delivery port (206) is communicated with the atmosphere of the ventilation mouth (203) of heat storage water tank (101) by hot-water line (303), so, system can be hot-water line (303), the water that heat collector (102) is inner, water in the upper hose (302), water in the single tube (301) is all sucked by the comprehensive port (221) of manual switching valve (103) up and down, flow out from hot water outlet (222), thoroughly emptying.This is that a kind of suction is emptying, can not only be emptying the water in the vertical tube, and can be also emptying the water in the heat collector.Empty arrow line in the diagram.
Fig. 2 is another kind of structure connection diagram of the present utility model, attemperating unit adopts the assembly of temperature sensor (108), magnetic valve (106) and controller (110) among the figure, water-level control apparatus adopts the assembly of Water level temperature sensor (109), magnetic valve (106) and controller (110), and wherein both are shared for magnetic valve (106) and controller (110).Compare with being connected of Fig. 1, in Fig. 2 because the participation of controller (110) is arranged, and temperature sensor (108) and Water level temperature sensor (109) have been adopted, so that to the delivery port temperature of heat collector (102) very flexibly setting can be arranged, such as being set general season, 60 degree startup magnetic valves (106) begin to replace heat exchange, and the Winter Solstice is in order there to be more hot water, set temperature is that 50 degree startup magnetic valves (106) begin to replace heat exchange, also can show at any time simultaneously Current Temperatures and the water level of hot water in the heat storage water tank (101) at the display floater of controller (110), system shows more humane.
This figure is similar with the working method of Fig. 1, put hot water and emptying both all fours of operation, no longer describe, different is the control mode of upper water, in this figure, rotate manual switching valve (103), so that cooling water inlet (220) is connected with comprehensive port (221), controller (110) is started working, just receive the related data of temperature sensor (108) and Water level temperature sensor (109) at once, the panel of the data of Water level temperature sensor (109) at controller (110) shown, the temperature that has set in the data that temperature sensor (108) receives and the controller (110) compares, if equate or greater than the temperature of former setting, controller (110) is then controlled magnetic valve (106) and is opened, running water begins to flow, flow into from the cooling water inlet (220) of manual switching valve (103), combining port (221) flows out, enter up and down single tube (301), running water with pressure flows in automatic transfer valve (104) body, the inner valve core rotation of automatic transfer valve (104) is closed the lower mouth of a river (217), be communicated with comprehensive mouthful (216) and filling pipe end (215), running water flows out from filling pipe end (215), enter into upper hose (302), flow in the heat collector (102), the water that has heated in the heat collector (102) is replaced in heat storage water tank (101), near the running water that newly enters flows to heat collector delivery port (206) temperature sensor (108), the temperature data that controller (110) detects temperature sensor (108) is lower than the temperature that arranges, controller (110) controls magnetic valve (106) and again cuts out at once, current in the water route stop to flow to, the running water that the water that has so heated is newly entered is replaced in the heat storage water tank (101), and the running water of itself is trapped in the Hot swapping that adds of waiting in the heat collector (102) next time.Until controller (110) detects the full signal of water from Water level temperature sensor (109), thorough shut electromagnetic valve (106), thus the upper water that stops such displacement work and system heats.
Fig. 3 be the utility model heat storage water tank upper, heat collector under the connection configuration diagram, the connection of each parts and operation principle are identical with Fig. 1 among the figure, no longer are described in detail.The signal of this figure also can be that the prolongation of the horizontal range of heat storage water tank and heat collector represents.In actual applications, the installation of at present traditional balcony separated solar water heater is exactly similar upper-lower position.
Fig. 4 is the schematic side view that the utility model is applied in all-in-one, several bonding jumpers consist of a positive right angle triangle metal frame (401) among the figure, the water tank of all-in-one (402) is placed in the right angle trigonometry, and heat collector is placed on the inclined-plane of right angled triangle, consists of heat collector face (403).This figure also further illustrates one solar water heater of the present utility model, the placement location of heat storage water tank is lower than heat collector, realization is placed on heat storage water tank in the right angle trigonometry body that metal machine frame constructs, and thoroughly changes the top-heavy profile of conventional solar boilers.
Describe from the above course of work, can definitely recognize, several characteristics of solar water heater of the present utility model, first, the hot water water temperature that solar water heater of the present utility model is stored in heat storage water tank (101) is determined, that is to say it is a temperature that can arrange in advance, is a kind of constant temperature hot water; The second, the utility model is from heat storage water tank (101) to adopting single tube structure with hot water point, same water pipe be upper hose also be downcomer, be decided by the operation of manual switching valve (105) fully; The 3rd, evacuation and anti-freezing of the present utility model, very thorough, emptying upper and lower conduit not only, and the water in can emptying heat collector (102) are like this so that the utility model to the selection of heat collector (102), almost can cooperate the heat collector (102) of any kind; The 4th, the utility model both can be that all-in-one can be split air conditioner also, and no matter was all-in-one or split air conditioner in the utility model, and heat collector (102) and heat storage water tank (101) can be fully unpressurized; The 5th, the utility model adopts a kind of brand-new displacement heat exchange working method and the connection framework of being connected shape.
In sum, a kind of can constant temperature the antifreeze non-pressure-bearing solar water heater of single tube system, heat storage water tank with adopt up and down water of single tube with hot water point, realize the upper water of automatically control, automatically water under the control, automatically control emptying, low cost.Non-pressure-bearing solar water heater that namely can the framework one also can non-pressure-bearing solar water heater of split of framework, and system architecture is very flexible, installs succinct efficient.Have great economic benefit and social benefit.
Basic principle of the present utility model and principal character have more than been set forth; the utility model is not subjected to the restriction of implementing regulations; the improvement of having done under the prerequisite that does not break away from basic principle of the present utility model and principal character and variation all should fall in the protection domain of the present utility model.
Claims (8)
1. the non-pressure-bearing solar water heater of single tube system that the energy constant temperature is antifreeze, it is characterized in that: whole system comprises heat collector, heat storage water tank, attemperating unit, water-level control apparatus, automatic transfer valve and manual switching valve, and the pipeline of connecting components; Heat storage water tank and with consisting of water route about the single tube automatically switch between the hot water point; Adopt connected in series between heat collector and the heat storage water tank and the displacement heat exchange, both vertically opposite positions can height can be low, horizontal relative position can be lacked and can be grown; Water-level control apparatus and automatic transfer valve both can independently exist in the system, also can be embedded in the heat-insulation layer of heat storage water tank to consist of an integral body with heat storage water tank.
According to claim 1 a kind of can constant temperature the antifreeze non-pressure-bearing solar water heater of single tube system, it is characterized in that described heat collector is a kind of non-pressure-bearing heat collector or pressure-bearing heat collector, can adopt flat plate collector, also can adopt the heat collector of vacuum pipe racks header, have at least a water inlet and a delivery port; Described heat storage water tank is a kind of non-press-bearing water tank, comprises three-decker, and shell, heat-insulation layer and inner bag have water inlet, delivery port, ventilation mouth and satellite interface.
3. the antifreeze non-pressure-bearing solar water heater of the single tube system of a kind of energy constant temperature according to claim 1 is characterized in that described attemperating unit, is the assembly of temperature detect switch (TDS) and magnetic valve, or the assembly of temperature sensor, magnetic valve and controller; Temperature detect switch (TDS) is installed in the heat collector water outlet, positive should with pipe in optimum contact of water, there is the joint of two line cables at the back side, full mechanical built-in metal temperature sensing material spool, when the temperature of heat collector water outlet reaches predetermined temperature, two joints of temperature detect switch (TDS) are connected, the temperature of heat collector water outlet is lower than predetermined temperature, two joints of temperature detect switch (TDS) interrupt, cable and the cable on the magnetic valve of temperature detect switch (TDS) are connected in series, the joint connected sum of temperature detect switch (TDS) interrupts controlling the opening and closing of magnetic valve, and magnetic valve is installed in the water water route; Attemperating unit for the assembly that adopts temperature sensor, magnetic valve and controller, temperature sensor is placed on the water outlet of heat collector, magnetic valve is installed in the water water route, controller is a separate component, and the cable of temperature sensor and magnetic valve all is connected on the corresponding port of controller.
4. the antifreeze non-pressure-bearing solar water heater of the single tube system of a kind of energy constant temperature according to claim 1 is characterized in that described water-level control apparatus, is the altitude valve of machinery or the assembly of level sensor, magnetic valve and controller; Altitude valve has two interfaces and a condensate tank of dehumidifier, condensate tank of dehumidifier is placed in the heat storage water tank inner bag, pressure water can flow to outlet from entrance when heat storage water tank water was discontented, two interfaces communicate during water with no pressure in the water route, and the passage of two interfaces was interrupted when heat storage water tank was full; Level sensor in the assembly is installed in the inner bag of heat storage water tank, and magnetic valve is installed in the water water route, and the cable on level sensor and the magnetic valve is connected to the corresponding port of controller.
According to claim 1 a kind of can constant temperature the antifreeze non-pressure-bearing solar water heater of single tube system, it is characterized in that described automatic transfer valve, having three interfaces is respectively filling pipe end, comprehensive mouthful and the lower mouth of a river, piston in the valve body switches according to hydraulic pressure makes three interfaces form different on off operating modes, and state one pressure water flows into from comprehensive mouthful and closes the lower mouth of a river and flow out from filling pipe end; State two flows into comprehensive mouthful and flows out from the lower mouth of a river; State three flows into comprehensive mouthful from filling pipe end and flows out lower nozzle blocking.
According to claim 1 a kind of can constant temperature the antifreeze non-pressure-bearing solar water heater of single tube system, it is characterized in that described manual switching valve, having three interfaces is respectively cooling water inlet, comprehensive port and hot water outlet, rotary spool is arranged in the valve body, make the different break-make relation of formation between three interfaces by the turn-button that rotates on the manual switching valve face plate; Respectively cooling water inlet and comprehensive port UNICOM or comprehensive port and hot water outlet UNICOM; The embedded Venturi tube with absorbent function of valve body, when emptying operation or water outlet pressurization, cooling water inlet, comprehensive port, hot water outlet are communicated with the form of Venturi tube.
According to claim 1 a kind of can constant temperature the antifreeze non-pressure-bearing solar water heater of single tube system, it is characterized in that described up and down water route, wherein go up the water water route and be running water water pipe, magnetic valve, manual switching valve cooling water inlet, manual switching valve combine port, up and down single tube, the comprehensive mouth of automatic transfer valve, automatic transfer valve filling pipe end, altitude valve or straight-through water pipe, arrive heat collector water inlet, heat collector delivery port, temperature detect switch (TDS) or temperature sensor, hot-water line to the water tank inlet of heat storage water tank; Wherein the Xia Shui water route be the water tank outlet, hot-water line of heat storage water tank to the lower mouth of a river of automatic transfer valve, comprehensive mouthful of automatic transfer valve, the up and down comprehensive port, the hot water outlet of manual switching valve of single tube, manual switching valve, arrive by water pipe or tap again and use the hot water point.
According to claim 1 a kind of can constant temperature the antifreeze non-pressure-bearing solar water heater of single tube system, it is characterized in that adopting between described heat collector and the heat storage water tank connected in series, having and only have a water pipe to carry out direct water route between the two connects, current are introduced into heat collector after by valve, enter again heat storage water tank after in heat collector, being heated, heat storage water tank in the one solar water heater can be placed in the right angle trigonometry body of metal machine frame formation thus, and the heat storage water tank in separated solar water heater and the relative distance between the heat collector just can be longer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220535108 CN202869017U (en) | 2012-10-19 | 2012-10-19 | Single-tube non-pressurized solar water heater system capable of fixing temperature and antifreeze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220535108 CN202869017U (en) | 2012-10-19 | 2012-10-19 | Single-tube non-pressurized solar water heater system capable of fixing temperature and antifreeze |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202869017U true CN202869017U (en) | 2013-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220535108 Expired - Fee Related CN202869017U (en) | 2012-10-19 | 2012-10-19 | Single-tube non-pressurized solar water heater system capable of fixing temperature and antifreeze |
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| Country | Link |
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| CN (1) | CN202869017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114823A (en) * | 2018-09-29 | 2019-01-01 | 江苏贝德莱特太阳能科技有限公司 | A kind of plane integrated solar water heater |
-
2012
- 2012-10-19 CN CN 201220535108 patent/CN202869017U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114823A (en) * | 2018-09-29 | 2019-01-01 | 江苏贝德莱特太阳能科技有限公司 | A kind of plane integrated solar water heater |
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