CN105823243B - A kind of solar water heater with descaling function - Google Patents

A kind of solar water heater with descaling function Download PDF

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Publication number
CN105823243B
CN105823243B CN201610181346.5A CN201610181346A CN105823243B CN 105823243 B CN105823243 B CN 105823243B CN 201610181346 A CN201610181346 A CN 201610181346A CN 105823243 B CN105823243 B CN 105823243B
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CN
China
Prior art keywords
water tank
water
thermal
water heater
integrated circuit
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Application number
CN201610181346.5A
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Chinese (zh)
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CN105823243A (en
Inventor
寇建新
吴志峰
吴昊
李兰华
李鸿铮
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TENGZHOU INSTITUTE OF PRODUCT QUALITY SUPERVISION AND INSPECTION
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Zhongshan Max-Mind Creative Technology Co Ltd
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Priority to CN201610181346.5A priority Critical patent/CN105823243B/en
Publication of CN105823243A publication Critical patent/CN105823243A/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00Solar heat collectors using working fluids
    • F24S10/70Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
    • F24S10/72Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits the tubular conduits being integrated in a block; the tubular conduits touching each other
    • 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

The present invention relates to a kind of solar water heater with descaling function, including water tank, some thermal-collecting tubes for being arranged on water tank bottom, the rabbling mechanism being arranged on inside water tank and the scale removal mechanism for being arranged on water tank side, the top of the water tank is provided with water inlet pipe, and the bottom of the water tank is provided with outlet pipe;It is connected by some transmission slurries with some agitating paddles, plays stirring action, the water temperature in water tank is reached uniformly;Thermal-collecting tube periphery sets endothermic tube and thermal insulation casing simultaneously, takes full advantage of the heat energy of thermal-collecting tube collection, improves the practicality of solar water heater;Moreover, scale remover in scale removal agent container is continual in scale removal layer internal circulation flow, incrustation scale is set timely and effectively to be removed, improve the practicality of solar water heater, remote control of the outside control device to it can not only be realized, and improves the market competitiveness of the drying plant.

Description

A kind of solar water heater with descaling function
Technical field
The present invention relates to a kind of solar water heater with descaling function.
Background technology
As the development of science and technology and the progress of society, application of the solar water heater in life are more and more extensive;The sun Energy water heater is the device that solar energy is converted into heat energy, water is heated into high-temperature from low temperature, to meet people in life Hot water in living, production uses.Common solar water heater is typically relied primarily on thermal-collecting tube and sunk using hot water floating cold water Principle, make water produce microcirculation and reach required hot water, sometimes the water temperature in water tank is very unstable;Thermal-collecting tube is most simultaneously All it is directly sudden and violent leak in atmosphere, it is easy to change water temperature in pipe by the change of Air Temperature Difference, do not play well Heat insulation effect;Moreover, common solar water heater in use for some time can be in the inwall scaling of inner bag, incrustation scale Thickness more after, the transformation efficiency of solar energy can be influenceed, common practice carries out descaling rinsing by hand, or spends big price to ask someone Scale removal, reduce the practicality of solar water heater.
The content of the invention
The technical problem to be solved in the present invention is:In order to overcome in the prior art, water temperature is unstable, heat insulation effect is poor, incrustation scale Handle troublesome deficiency, there is provided a kind of solar water heater with descaling function.
The technical solution adopted for the present invention to solve the technical problems is:A kind of solar water with descaling function Device, including water tank, some thermal-collecting tubes for being arranged on water tank bottom, the rabbling mechanism being arranged on inside water tank and it is arranged on water tank one The scale removal mechanism of side, the top of the water tank are provided with water inlet pipe, and the bottom of the water tank is provided with outlet pipe;
The rabbling mechanism includes the power transmission shaft, some transmission slurries and some agitating paddles being vertically arranged in water inlet pipe, institute The top for stating power transmission shaft is arranged on at water water inlet tube, and the transmission slurry is arranged on the top of power transmission shaft and along the periphery of power transmission shaft Circumferentially it is uniformly distributed, the bottom of the power transmission shaft is located at the inside of water tank, and the agitating paddle is arranged on the bottom of power transmission shaft and edge The periphery for power transmission shaft is circumferentially uniformly distributed;
The periphery of the thermal-collecting tube is provided with endothermic tube, and the endothermic tube connects with water inlet pipe, and the endothermic tube is along thermal-arrest The periphery of pipe is circumferentially uniformly distributed, and the endothermic tube connects with the inside of water tank, and the outside of the thermal-collecting tube is provided with thermal insulation casing, The endothermic tube is located in thermal insulation casing, and the thermal insulation casing connects with the inside of water tank;
The scale removal mechanism includes feed tube, scale removal agent container and waste fluid container, and the scale removal agent container passes through feed tube Connected with water inlet pipe, the waste fluid container connects with thermal insulation casing.
Preferably, the anticorrosive property of water tank can be improved by corrosion-resistant coating, water tank can be improved by heat-insulation layer Heat insulating ability, the reliability of Water tank descaling can be ensured by scale removal layer, so as to improve the practicality of water tank, the water tank includes Corrosion-resistant coating, heat-insulation layer and the scale removal layer set from outside to inside.
Preferably, by being provided with valve on water inlet pipe and outlet pipe, the reliability into water and water outlet is improved, it is described Water inlet pipe is provided with water intaking valve, and the outlet pipe is provided with outlet valve.
Preferably, in order to ensure the reliability of scale removal discharge opeing, the waste fluid container is connected with tapping valve with thermal insulation casing.
Preferably, during in order to ensure scale removal, rabbling mechanism works on, and improves the reliability of scale removal, described The junction of feed tube and water inlet pipe is positioned at the top of transmission slurry.
Preferably, the characteristics of high using the control accuracy of magnetic valve, improve the accuracy into water and water outlet,
The water intaking valve and outlet valve are magnetic valve.
Preferably, in order to increase the lightning protection function of solar water heater, the security of solar water heater is improved, it is described The top of water tank is additionally provided with lightning rod.
Preferably, being provided with signal receiving/transmission device in the rabbling mechanism, the signal receiving/transmission device is launched including signal Circuit, the signal transmission circuit include integrated circuit, the 7th resistance, the 8th resistance, the 6th electric capacity, the 7th electric capacity, the 8th electricity Appearance, triode and light emitting diode, the model NE555 of the integrated circuit, the power end of the integrated circuit and replacement end External 12V DC voltage source, the earth terminal ground connection of the integrated circuit, the control terminal of the integrated circuit pass through the 7th electricity Hold ground connection, the trigger point end of the integrated circuit connects with threshold values end, the threshold values end of the integrated circuit by the 7th resistance outside Connect 12V DC voltage source, the threshold values end of the integrated circuit by the 6th capacity earth, the output end of the integrated circuit with The base stage connection of triode, the grounded emitter of the triode, the colelctor electrode of the triode and the negative electrode of light emitting diode Connection, the external 12V DC voltage source of anode of the light emitting diode.
The invention has the advantages that should with descaling function solar water heater, by it is some transmission slurry with it is some Agitating paddle is connected, and plays stirring action, the water temperature in water tank is reached uniformly;Thermal-collecting tube periphery sets heat absorption simultaneously Pipe and thermal insulation casing, the heat energy of thermal-collecting tube collection is taken full advantage of, improve the practicality of solar water heater;Moreover, Scale remover in scale removal agent container is continual in scale removal layer internal circulation flow, incrustation scale is timely and effectively removed, carries The high practicality of solar water heater, can not only realize remote control of the outside control device to it, and improve this The market competitiveness of drying plant.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation for the solar water heater that the present invention has descaling function;
Fig. 2 is the structural representation of the tank box for the solar water heater that the present invention has descaling function;
Fig. 3 is the partial structurtes A for the solar water heater that the present invention has descaling function structural representation;
Fig. 4 is the circuit theory diagrams of the signal transmission circuit for the solar water heater that the present invention has descaling function;
In figure:1. water tank, 2. outlet valves, 3. outlet pipes, 4. lightning rods, 5. rabbling mechanisms, 6. feed tubes, 7. endothermic tubes, 8. thermal-collecting tube, 9. thermal insulation casings, 10. tapping valves, 11. scale removal agent containers, 12. waste fluid containers, 13. water intaking valves, 14. water inlet pipes, 15. transmission slurry, 16. power transmission shafts, 17. agitating paddles, 1-1. corrosion-resistant coatings, 1-2. heat-insulation layers, 1-3. scale removal layers, U2. integrated circuits, R7. the 7th resistance, the resistance of R8. the 8th, the electric capacity of C6. the 6th, the electric capacity of C7. the 7th, the electric capacity of C8. the 8th, D2. light emitting diodes, Q1. Triode.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
As Figure 1-Figure 4, a kind of solar water heater with descaling function, including water tank 1, some it is arranged on water tank The thermal-collecting tube 8 of 1 bottom, the rabbling mechanism 5 being arranged on inside water tank 1 and the scale removal mechanism for being arranged on the side of water tank 1, the water tank 1 top is provided with water inlet pipe 14, and the bottom of the water tank 1 is provided with outlet pipe 3;
Power transmission shaft 16 that the rabbling mechanism 5 includes being vertically arranged in water inlet pipe 14, some transmission slurries 15 and some stir Oar 17 is mixed, the top of the power transmission shaft 16 is arranged at the water inlet of water inlet pipe 14, and the transmission slurry 15 is arranged on the top of power transmission shaft 16 Hold and be circumferentially uniformly distributed along the periphery of power transmission shaft 16, the bottom of the power transmission shaft 16 is located at the inside of water tank 1, the agitating paddle 17 are arranged on the bottom of power transmission shaft 16 and are circumferentially uniformly distributed along the periphery of power transmission shaft 16;
The periphery of the thermal-collecting tube 8 is provided with endothermic tube 7, and the endothermic tube 7 connects with water inlet pipe 14, the edge of endothermic tube 7 The periphery for thermal-collecting tube 8 is circumferentially uniformly distributed, and the endothermic tube 7 connects with the inside of water tank 1, and the outside of the thermal-collecting tube 8 is set There is thermal insulation casing 9, the endothermic tube 7 is located in thermal insulation casing 9, and the thermal insulation casing 9 connects with the inside of water tank 1;
The scale removal mechanism includes feed tube 6, scale removal agent container 11 and waste fluid container 12, and the scale removal agent container 11 passes through Feed tube 6 connects with water inlet pipe 14, and the waste fluid container 12 connects with thermal insulation casing 9.
Preferably, the anticorrosive property of water tank 1 can be improved by corrosion-resistant coating 1-1, can be improved by heat-insulation layer 1-2 The heat insulating ability of water tank 1, the reliability of the scale removal of water tank 1 can be ensured by scale removal layer 1-3, so as to improve the practicality of water tank 1, The water tank 1 includes corrosion-resistant coating 1-1, the heat-insulation layer 1-2 and scale removal layer 1-3 set from outside to inside.
Preferably, by being provided with valve on water inlet pipe 14 and outlet pipe 3, the reliability into water and water outlet is improved, The water inlet pipe 14 is provided with water intaking valve 13, and the outlet pipe 3 is provided with outlet valve 2.
Preferably, in order to ensure the reliability of scale removal discharge opeing, the waste fluid container 12 is connected with discharge opeing with thermal insulation casing 9 Valve 10.
Preferably, during in order to ensure scale removal, rabbling mechanism 5 works on, and improves the reliability of scale removal, described The junction of feed tube 6 and water inlet pipe 14 is located at the top of transmission slurry 15.
Preferably, the characteristics of high using the control accuracy of magnetic valve, improve the accuracy into water and water outlet,
The water intaking valve 13 and outlet valve 2 are magnetic valve.
Preferably, in order to increase the lightning protection function of solar water heater, the security of solar water heater is improved, it is described The top of water tank 1 is additionally provided with lightning rod 4.
Preferably, being provided with signal receiving/transmission device in the rabbling mechanism, the signal receiving/transmission device is launched including signal Circuit, the signal transmission circuit include integrated circuit U2, the 7th resistance R7, the 8th resistance R8, the 6th electric capacity C6, the 7th electric capacity C7, the 8th electric capacity C8, triode Q1 and light emitting diode D2, the model NE555 of the integrated circuit U2, the integrated circuit U2 power end and the replacement external 12V DC voltage source in end, the earth terminal ground connection of the integrated circuit U2, the integrated electricity Road U2 control terminal is grounded by the 7th electric capacity C7, and the trigger point end of the integrated circuit U2 connects with threshold values end, described integrated The threshold values end of circuit U 2 passes through by the external 12V DC voltage sources of the 7th resistance R7, the threshold values end of the integrated circuit U2 Six electric capacity C6 are grounded, and the output end of the integrated circuit U2 is connected with triode Q1 base stage, the emitter stage of the triode Q1 Ground connection, the colelctor electrode of the triode Q1 are connected with light emitting diode D2 negative electrode, and the anode of the light emitting diode D2 is external 12V DC voltage source.
Base electricity when there is the integrated circuit U2 of the signal transmission circuit of the solar water heater of descaling function to be NE555 for this Road, it is 5kHz that it, which produces frequency, and dutycycle is 50% square-wave signal, to drive triode Q1 break-make, while drives luminous two Pole pipe D2 launches infrared ray.Wherein, integrated circuit U2 has the characteristics of stable performance, cheap, can not only realize outside Control device improves the market competitiveness of the drying plant to its remote control.
There is the operation principle of the solar water heater of descaling function to be for this:When raw water enters water tank, water from water inlet pipe 14 Some transmission slurries 15 of stream impact, make some rotations of transmission slurry 15, drive some agitating paddles 17 to stir by power transmission shaft 16, make water tank Water in 1 is sufficiently mixed;The water entered simultaneously from water inlet pipe 14 flows into endothermic tube 7, and endothermic tube 7 is evenly distributed in thermal-arrest Around pipe 8, thermal-collecting tube 8 timely and effectively passes to endothermic tube 7 by heat transfer by absorbing the heat of solar energy acquisition, heat absorption The heat energy water temperature rise that water in pipe 7 passes through absorption;After a long time use, the inwall of water tank 1 is unavoidable or can produce incrustation scale And rust staining, now, water intaking valve 13 and outlet valve 2 are closed, the liquid scale remover in scale removal agent container 11 are injected in water tank 1, And be discharged to eventually through tapping valve 10 in waste fluid container 12, then waste liquid is injected into scale removal agent container 11, and form scale removal and circulate, one Incrustation scale cleaning is completed after the section time.
Compared with prior art, there should be the solar water heater of descaling function, and starch 15 by some transmissions and stirred with some Mix oar 17 to be connected, play stirring action, the water temperature in water tank 1 is reached uniformly;The periphery of thermal-collecting tube 8, which is set, simultaneously inhales Heat pipe 7 and thermal insulation casing 9, the heat energy of the collection of thermal-collecting tube 8 is taken full advantage of, improve the practicality of solar water heater;Not only In this way, scale remover in scale removal agent container 11 is continual in scale removal layer 1-3 internal circulation flows, incrustation scale is set timely and effectively to obtain Remove, improve the practicality of solar water heater, remote control of the outside control device to it can not only be realized, and Improve the market competitiveness of the drying plant.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.

Claims (8)

1. a kind of solar water heater with descaling function, it is characterised in that including water tank(1), some be arranged on water tank(1) The thermal-collecting tube of bottom(8), be arranged on water tank(1)Internal rabbling mechanism(5)Be arranged on water tank(1)The scale removal mechanism of side, The water tank(1)Top be provided with water inlet pipe(14), the water tank(1)Bottom be provided with outlet pipe(3);
The rabbling mechanism(5)Including being vertically arranged in water inlet pipe(14)In power transmission shaft(16), it is some transmission slurry(15)If with Dry agitating paddle(17), the power transmission shaft(16)Top be arranged on water inlet pipe(14)At water inlet, the transmission slurry(15)It is arranged on Power transmission shaft(16)Top and along power transmission shaft(16)Periphery be circumferentially uniformly distributed, the power transmission shaft(16)Bottom be located at water tank (1)Inside, the agitating paddle(17)It is arranged on power transmission shaft(16)Bottom and along power transmission shaft(16)Periphery it is circumferentially uniform Distribution;
The thermal-collecting tube(8)Periphery be provided with endothermic tube(7), the endothermic tube(7)With water inlet pipe(14)Connection, the endothermic tube (7)Along thermal-collecting tube(8)Periphery be circumferentially uniformly distributed, the endothermic tube(7)With water tank(1)Inside connection, the thermal-arrest Pipe(8)Outside be provided with thermal insulation casing(9), the endothermic tube(7)Positioned at thermal insulation casing(9)It is interior, the thermal insulation casing(9)With water Case(1)Inside connection;
The scale removal mechanism includes feed tube(6), scale removal agent container(11)And waste fluid container(12), the scale removal agent container(11) Pass through feed tube(6)With water inlet pipe(14)Connection, the waste fluid container(12)With thermal insulation casing(9)Connection.
2. there is the solar water heater of descaling function as claimed in claim 1, it is characterised in that the water tank(1)Including The corrosion-resistant coating set from outside to inside(1-1), heat-insulation layer(1-2)With scale removal layer(1-3).
3. there is the solar water heater of descaling function as claimed in claim 1, it is characterised in that the water inlet pipe(14)On Provided with water intaking valve(13), the outlet pipe(3)It is provided with outlet valve(2).
4. there is the solar water heater of descaling function as claimed in claim 1, it is characterised in that the waste fluid container(12) With thermal insulation casing(9)It is connected with tapping valve(10).
5. there is the solar water heater of descaling function as claimed in claim 1, it is characterised in that the feed tube(6)With Water inlet pipe(14)Junction positioned at transmission starch(15)Top.
6. there is the solar water heater of descaling function as claimed in claim 3, it is characterised in that the water intaking valve(13)With Outlet valve(2)It is magnetic valve.
7. there is the solar water heater of descaling function as claimed in claim 1, it is characterised in that the water tank(1)Top End is additionally provided with lightning rod(4).
8. there is the solar water heater of descaling function as claimed in claim 1, it is characterised in that the rabbling mechanism(5) Interior to be provided with signal receiving/transmission device, the signal receiving/transmission device includes signal transmission circuit, and the signal transmission circuit includes integrated Circuit(U2), the 7th resistance(R7), the 8th resistance(R8), the 6th electric capacity(C6), the 7th electric capacity(C7), the 8th electric capacity(C8), three Pole pipe(Q1)And light emitting diode(D2), the integrated circuit(U2)Model NE555, the integrated circuit(U2)Power supply End and the replacement external 12V DC voltage source in end, the integrated circuit(U2)Earth terminal ground connection, the integrated circuit(U2) Control terminal pass through the 7th electric capacity(C7)Ground connection, the integrated circuit(U2)Trigger point end connected with threshold values end, it is described integrated Circuit(U2)Threshold values end pass through the 7th resistance(R7)External 12V DC voltage source, the integrated circuit(U2)Threshold values end Pass through the 6th electric capacity(C6)Ground connection, the integrated circuit(U2)Output end and triode(Q1)Base stage connection, three pole Pipe(Q1)Grounded emitter, the triode(Q1)Colelctor electrode and light emitting diode(D2)Negative electrode connection, it is described luminous Diode(D2)The external 12V DC voltage source of anode.
CN201610181346.5A 2016-03-26 2016-03-26 A kind of solar water heater with descaling function Active CN105823243B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107420184B (en) * 2017-07-26 2023-09-08 江苏合瑞精密制造有限公司 Radiator water chamber

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001091060A (en) * 1999-09-17 2001-04-06 Chofu Seisakusho Co Ltd Solar water heater
CN101769651A (en) * 2010-01-11 2010-07-07 薛江涛 Collector tube for solar water heater
CN103306647A (en) * 2013-06-24 2013-09-18 西南石油大学 Active rotary dynamic mixer applicable to thick oil mixed with thin oil mining
CN104043273A (en) * 2014-06-19 2014-09-17 深圳市丰一源水处理科技有限公司 Spiral filter assembly with turbine
CN203907986U (en) * 2014-05-20 2014-10-29 国家电网公司 Constant temperature electric water heater
CN204421406U (en) * 2015-01-30 2015-06-24 广东梅雁吉祥水电股份有限公司 A kind of automatically descaling solar water heater

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001091060A (en) * 1999-09-17 2001-04-06 Chofu Seisakusho Co Ltd Solar water heater
CN101769651A (en) * 2010-01-11 2010-07-07 薛江涛 Collector tube for solar water heater
CN103306647A (en) * 2013-06-24 2013-09-18 西南石油大学 Active rotary dynamic mixer applicable to thick oil mixed with thin oil mining
CN203907986U (en) * 2014-05-20 2014-10-29 国家电网公司 Constant temperature electric water heater
CN104043273A (en) * 2014-06-19 2014-09-17 深圳市丰一源水处理科技有限公司 Spiral filter assembly with turbine
CN204421406U (en) * 2015-01-30 2015-06-24 广东梅雁吉祥水电股份有限公司 A kind of automatically descaling solar water heater

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Inventor after: Kou Jianxin

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