CN204313505U - The two temperature difference electricity generation device of a kind of solar water heater - Google Patents

The two temperature difference electricity generation device of a kind of solar water heater Download PDF

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Publication number
CN204313505U
CN204313505U CN201420826914.9U CN201420826914U CN204313505U CN 204313505 U CN204313505 U CN 204313505U CN 201420826914 U CN201420826914 U CN 201420826914U CN 204313505 U CN204313505 U CN 204313505U
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China
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water
temperature
cold water
cold
heat preservation
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CN201420826914.9U
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张伟林
徐州
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Anhui Jianzhu University
Anhui University of Architecture
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Anhui University of Architecture
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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

The utility model relates to the two temperature difference electricity generation device of a kind of solar water heater, mainly comprise solar water heater, temperature-difference power generation module one, temperature-difference power generation module two and cold water circulating system, the heat preservation hot water tank inside center of solar water heater stays a cylindrical channel, this passage installs columniform temperature-difference power generation module one, a columniform passage is also left at the center of temperature-difference power generation module one, cold water pipe one is through its passage, the cold junction face one of temperature-difference power generation module one contacts with cold water pipe one, face, hot junction one and the hot water contacts in heat preservation hot water tank, temperature-difference power generation module two is located between heat preservation hot water tank and cold water storage cistern, its cold junction face two contacts with cold water storage cistern, face, hot junction two contacts with heat preservation hot water tank, heat preservation hot water tank is connected with cold water storage cistern by downcomer, cold water storage cistern and cold water source, water pump, all connected by water pipe between radiator.This device can supplying hot water, can generate electricity again, and energy-conserving and environment-protective are safe and efficient, and efficiently solves hot water and evaporate the energy dissipation problem caused.

Description

The two temperature difference electricity generation device of a kind of solar water heater
Technical field
The utility model relates to technical field of solar, and more specifically relating to is the two temperature difference electricity generation device of a kind of solar water heater.
Background technology
At home, solar water heater is very universal, and solar water heater utilizes solar energy to feed water to heat, and energy-conserving and environment-protective, meet the direction of Green Development.But we know, if user's heat water reach 40 ~ 50 degree just passable, and solar water heater can heat water to 70 ~ 90 degree, even can also be higher, is evaporated by the water in solar water heater, thus, causes a large amount of energy dissipations.Meanwhile, when chance is overcast and rainy or winter solar light application ratio is more weak, user's use water is often more difficult, so solar water heater is just difficult to the demand meeting user.
Summary of the invention
The technical problem that 1, will solve
In order to solve the problems of the technologies described above, the utility model provides a kind of solar water heater two temperature difference electricity generation device.This device can not only provide hot water to user, can also utilize the thermo-electric generation of hot and cold water, energy-conserving and environment-protective, safe and efficient, and efficiently solves hot water in boiler and evaporate the energy dissipation problem caused.
2, technical scheme
The technical scheme in the invention for solving the technical problem is as follows: the two temperature difference electricity generation device of a kind of solar water heater, mainly comprise solar water heater, temperature-difference power generation module one, temperature-difference power generation module two and cold water circulating system, a through cylindrical channel is left at the center of the heat preservation hot water tank inside of solar water heater; Temperature-difference power generation module one is columniform, it can be completely seamless be full of the reserved cylindrical channel of whole heat preservation hot water tank, a columniform passage is also left at the center of temperature-difference power generation module one, its passage makes cold water pipe one pass, the cold junction face one of temperature-difference power generation module one contacts with cold water pipe one, its face, hot junction one and the hot water contacts in heat preservation hot water tank; Temperature-difference power generation module two is located between the cold water storage cistern in heat preservation hot water tank and cold water circulating system, and its cold junction face two contacts with cold water storage cistern, and face, hot junction two contacts with heat preservation hot water tank; Be connected by downcomer between heat preservation hot water tank with cold water storage cistern, cold water storage cistern is all by corresponding water pipe with the connection between the cold water source in cold water circulating system, water pump, radiator.
Described solar water heater comprises heat preservation hot water tank, thermal-collecting tube, the bottom of heat preservation hot water tank is inserted in the arranged in parallel and one end of thermal-collecting tube, a through cylindrical channel is left at the center of the inside of heat preservation hot water tank, there is electrical heating block the inside of heat preservation hot water tank, wire, first temperature inductor, first water level sensor, second water level sensor, there is user's hot-water line the outside of heat preservation hot water tank, cold water pipe one, magnetic valve one, downcomer and magnetic valve two, first temperature inductor and the first water level sensor are all arranged on the bottom at heat preservation hot water tank two ends in 1/5 altitude range, second water level sensor is arranged on 5/6 of heat preservation hot water tank two ends and highly arrives in the altitude range between heat preservation hot water tank top, first temperature inductor, first water level sensor, second water level sensor and magnetic valve one are all be connected with controller by wire with magnetic valve two, the passage that cold water pipe one is reserved through temperature-difference power generation module one, magnetic valve one has two, is separately positioned on two ports that cold water pipe one entered, passed heat preservation hot water tank, downcomer is arranged within 5/6 of heat preservation hot water tank side end highly arrives the altitude range at heat preservation hot water tank top, and magnetic valve two is arranged on the interface of downcomer with heat preservation hot water tank.
The signal received all can be passed to controller by the first described temperature inductor and the first water level sensor, when the hot water temperature in heat preservation hot water tank reaches 65 degree, controller can open magnetic valve one, open temperature-difference power generation module one simultaneously, shut electromagnetic valve three, magnetic valve four and magnetic valve five, water pump is pumped up from cold water source cold water flow through cold water pipe one, then temperature-difference power generation module one will produce electric energy because of the two ends temperature difference, and by these electrical power storage in battery one, and when the hot water temperature in heat preservation hot water tank reaches 70 degree, controller can open temperature-difference power generation module one and temperature-difference power generation module two simultaneously, and by corresponding electrical power storage in corresponding battery, when water temperature is lower than 55 degree, controller can shut electromagnetic valve one all the time, close temperature-difference power generation module one and temperature-difference power generation module two simultaneously, when user needs radiator to work, controller can open magnetic valve four and magnetic valve five, water pump is pumped up from cold water source cold water flow in cold water storage cistern, flow into radiator through cold water storage cistern again, in summer, the cold water in radiator plays cooling effect, winter, water temperature in radiator between 15 ~ 18 degree, thus gives room transfer heat, plays heat effect, when the water in heat preservation hot water tank is lower than the first water level sensor, controller can open magnetic valve two and magnetic valve three simultaneously, water then in cold water storage cistern flows under the influence of gravity in heat preservation hot water tank, and when the water in heat preservation hot water tank reaches the second water level sensor, controller can shut electromagnetic valve two and magnetic valve three all the time, and when overcast and rainy, when user needs to use hot water, controller can be opened, controller opens electrical heating block is to the water heating in heat preservation hot water tank, and when water temperature is more than 40 degree, then electrical heating block will be closed.
Described temperature-difference power generation module one is columniform, it can be completely seamless be arranged in the reserved cylindrical channel of heat preservation hot water tank, a columniform passage is also left at the center of temperature-difference power generation module one, its passage can make cold water pipe one pass just, temperature-difference power generation module one mainly comprises battery one, semiconductor thermoelectric generator one, cold junction face one and face, hot junction one, battery one is arranged on one end of semiconductor thermoelectric generator one, cold junction face one and face, hot junction one are located at inner cylinder face and the external cylindrical surface of semiconductor thermoelectric generator one respectively, cold junction face one contacts with cold water pipe one, as cold temperature source, face, hot junction one and the hot water contacts in heat preservation hot water tank, as high temperature source, the electrical power storage that semiconductor thermoelectric generator one produces due to the high/low temperature temperature difference is in battery one, temperature-difference power generation module two is located between the cold water storage cistern in heat preservation hot water tank and cold water circulating system, temperature-difference power generation module two comprises battery two, controller, semiconductor thermoelectric generator two, cold junction face two and face, hot junction two, battery two is connected with controller by wire, battery two and controller are arranged on one end of semiconductor thermoelectric generator two, cold junction face two and face, hot junction two are located at the top and bottom of semiconductor thermoelectric generator two respectively, its cold junction face two contacts with cold water storage cistern, as cold temperature source, face, hot junction two contacts with heat preservation hot water tank, as high temperature source, the electrical power storage that semiconductor thermoelectric generator two produces due to the high/low temperature temperature difference is in battery two, battery one is connected with battery two with controller by wire.
Described cold water circulating system comprises cold water source, water pump, cold water storage cistern and radiator; Cold water source is connected with water pump by water pipe, and water pump is connected with heat preservation hot water tank by cold water pipe one, and water pump is connected with cold water storage cistern by cold water pipe two water inlet pipe, and cold water storage cistern is connected with radiator by cold water pipe two outlet pipe; Cold water in cold water source is transported in radiator or cold water storage cistern by water pipe by water pump; There are the second temperature inductor and the 3rd water level sensor in cold water storage cistern inside, there are downcomer, magnetic valve three, cold water pipe two water inlet pipe, magnetic valve four, cold water pipe two outlet pipe and magnetic valve five in cold water storage cistern outside, second temperature inductor, the 3rd water level sensor and magnetic valve are all be connected with controller by wire, second temperature inductor and the 3rd water level sensor are arranged on the bottom at cold water storage cistern two ends in 1/5 altitude range, cold water storage cistern is connected with heat preservation hot water tank by downcomer, and magnetic valve three is located at the contact opening of downcomer and cold water storage cistern; Cold water storage cistern is connected with water pump by cold water pipe two water inlet pipe, and magnetic valve four is located at the contact opening of cold water pipe two water inlet pipe and cold water storage cistern, and cold water storage cistern is connected with radiator by cold water pipe two outlet pipe, and magnetic valve five is located at the contact opening of cold water storage cistern and cold water pipe two outlet pipe.
The signal received all can be passed to controller by the second described temperature inductor and the 3rd water level sensor, when the water temperature that the second temperature inductor measures in cold water storage cistern reaches 35 degree, controller can cut out temperature-difference power generation module two, when the water in cold water storage cistern is lower than the 3rd water level sensor, controller can open magnetic valve three, makes water pump draw up the cold water come and flows in cold water storage cistern.
Described battery one and battery two are used to provide electric power to controller, temperature inductor, water level sensor, electrical heating block, magnetic valve etc., battery one and battery two are also provided with reserve battery, when they deplete electric energy, reserve battery provides electric power to controller, temperature inductor, water level sensor, electrical heating block, magnetic valve etc.
Described water pump is that watering cycle provides power, and water pump is provided with exclusive battery, ensures the normal work of water pump.
Described radiator comes to room cooling or heating, summer, water pump draws up the cold water come and flows in cold water storage cistern, cold water flows in radiator through cold water storage cistern again, cold water in radiator is greatly about 15 ~ 18 degree, and room is 30 ~ 40 degree, the cold water in radiator can take away the partial heat in room, thus plays cooling effect; In winter, the water temperature in radiator is between 15 ~ 18 degree, and the temperature in room is between 0 ~ 5 degree, and partial heat can distribute to room by the warm water in radiator, thus plays heat effect.
3, beneficial effect
The beneficial effects of the utility model there is provided the two temperature difference electricity generation device of a kind of solar water heater, this device can not only provide hot water to user, can also utilize the thermo-electric generation of hot and cold water, energy-conserving and environment-protective, safe and efficient, and efficiently solve hot water in boiler and evaporate the energy dissipation problem caused.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation
Fig. 2 is the left elevation that the utility model heat preservation hot water tank is connected with cold water storage cistern
Fig. 3 is the profile in the left facade direction of row, the utility model heat preservation hot water tank Yangjing
Fig. 4 is the profile that the utility model heat preservation hot water tank prolongs vertical left facade direction
Fig. 5 is the profile that the utility model cold water storage cistern prolongs vertical left facade direction
In figure: 1-heat preservation hot water tank; 2-thermal-collecting tube; 3-electrical heating block; 4-wire; 5-first temperature inductor; 6-first water level sensor; 7-second water level sensor; 8-user's hot-water line; 9-cold water pipe one; 10-magnetic valve one; 11-downcomer; 12-magnetic valve two; 13-magnetic valve three; 14-temperature-difference power generation module one; 15-semiconductor thermoelectric generator one; Face, 16-hot junction one; 17-cold junction face one; 18-battery one; 19-temperature-difference power generation module two; 20-semiconductor thermoelectric generator two; Face, 21-hot junction two; 22-cold junction face two; 23-battery two; 24-controller; 25-cold water source; 26-water pump; 27-cold water storage cistern; 28-second temperature inductor; 29-the 3rd water level sensor; 30-cold water pipe two water inlet pipe; 31-magnetic valve four; 32-cold water pipe two outlet pipe; 33-magnetic valve five; 34-radiator.
Specific implementation method
Below in conjunction with accompanying drawing embodiment, the utility model is further illustrated:
The two temperature difference electricity generation device of a kind of solar water heater, mainly comprise solar water heater, temperature-difference power generation module one, temperature-difference power generation module two and cold water circulating system, a through cylindrical channel is left at the center of heat preservation hot water tank 1 inside of solar water heater; Temperature-difference power generation module 1 is columniform, it can be completely seamless be full of the reserved cylindrical channel of whole heat preservation hot water tank 1, a columniform passage is also left at the center of temperature-difference power generation module 1, its passage can be completely seamless the cold water pipe 1 that makes pass, the cold junction face 1 of temperature-difference power generation module 1 contacts with cold water pipe 1, its face, hot junction 1 and the hot water contacts in heat preservation hot water tank 1; Temperature-difference power generation module 2 19 is located between the cold water storage cistern 27 in heat preservation hot water tank 1 and cold water circulating system, and its cold junction face 2 22 contacts with cold water storage cistern 27, and face, hot junction 2 21 contacts with heat preservation hot water tank 1; Be connected by downcomer 11 between heat preservation hot water tank 1 with cold water storage cistern 27, cold water storage cistern 27 is all by corresponding water pipe with the connection between the cold water source 25 in cold water circulating system, water pump 26, radiator 34.Described solar water heater comprises heat preservation hot water tank 1, thermal-collecting tube 2, the bottom of heat preservation hot water tank 1 is inserted in the arranged in parallel and one end of thermal-collecting tube 2, the core of the side of heat preservation hot water tank 1 leaves a through cylindrical channel, there are electrical heating block 3, wire 4, first temperature inductor 5, first water level sensor 6, second water level sensor 7 in the inside of heat preservation hot water tank 1, and there are user's hot-water line 8, cold water pipe 1, magnetic valve 1, downcomer 11 and magnetic valve 2 12 in the outside of heat preservation hot water tank 1, described temperature-difference power generation module 1 is columniform, it can be completely seamless be arranged in the reserved cylindrical channel of heat preservation hot water tank 1, a columniform passage is also left at the center of temperature-difference power generation module 1, its passage can make cold water pipe 1 pass just, temperature-difference power generation module 1 mainly comprises battery 1, semiconductor thermoelectric generator 1, cold junction face 1 and face, hot junction 1, battery 1 is arranged on one end of semiconductor thermoelectric generator 1, cold junction face 1 and face, hot junction 1 are located at inner cylinder face and the external cylindrical surface of semiconductor thermoelectric generator 1 respectively, cold junction face 1 contacts with cold water pipe 1, as cold temperature source, in face, hot junction 1 and heat preservation hot water tank 1 hot water contacts, as high temperature source, the electrical power storage that semiconductor thermoelectric generator 1 produces due to the high/low temperature temperature difference is in battery 1, temperature-difference power generation module 2 19 is located between the cold water storage cistern 27 in heat preservation hot water tank 1 and cold water circulating system, temperature-difference power generation module 2 19 comprises battery 2 23, controller 24, semiconductor thermoelectric generator 2 20, cold junction face 2 22 and face, hot junction 2 21, battery 2 23 is connected with controller 24 by wire 4, battery 2 23 and controller 24 are arranged on one end of semiconductor thermoelectric generator 2 20, cold junction face 2 22 and face, hot junction 2 21 are located at the top and bottom of semiconductor thermoelectric generator 2 20 respectively, its cold junction face 2 22 contacts with cold water storage cistern 27, as cold temperature source, face, hot junction 2 21 contacts with heat preservation hot water tank 1, as high temperature source, the electrical power storage that semiconductor thermoelectric generator 2 20 produces due to the high/low temperature temperature difference is in battery 2 23, battery 1 is connected with battery 2 23 with controller 24 by wire 4, described cold water circulating system comprises cold water source 25, water pump 26, cold water storage cistern 27 and radiator 34, cold water source 25 is connected with water pump 26 by water pipe, and water pump 26 is connected with heat preservation hot water tank 1 by cold water pipe 1, and water pump 26 is connected with cold water storage cistern 27 by cold water pipe two water inlet pipe 30, and cold water storage cistern 27 is connected with radiator 34 by cold water pipe two outlet pipe 32, cold water in cold water source 25 is transported in radiator 34 or cold water storage cistern 27 by water pipe by water pump 26, there are the second temperature inductor 28 and the 3rd water level sensor 29 in cold water storage cistern 27 inside, cold water storage cistern 27 outside has downcomer 11, magnetic valve 3 13, cold water pipe two water inlet pipe 30, magnetic valve 4 31, cold water pipe two outlet pipe 32 and magnetic valve 5 33, second temperature inductor 28, the 3rd water level sensor 29 and magnetic valve to be all be connected with controller 24 by wire 4.
The utility model provides the two temperature difference electricity generation device of a kind of solar water heater, this device can not only provide hot water to user, can also the temperature difference between cold water and hot water be utilized fully generate electricity, energy-conserving and environment-protective, safe and efficient, simultaneously, this device also efficiently solves hot water in boiler and evaporates the energy dissipation problem caused, moreover, also effectively utilize radiator to come to room cooling or heating, to the sensation that user is pleasant, thus solve the various problems that user's using air-condition brings.

Claims (9)

1. the two temperature difference electricity generation device of solar water heater, mainly comprise solar water heater, temperature-difference power generation module one, temperature-difference power generation module two and cold water circulating system, the heat preservation hot water tank inside center of solar water heater leaves a through cylindrical channel; Temperature-difference power generation module one is columniform, it is arranged on the reserved cylindrical channel of heat preservation hot water tank, a columniform passage is also left at the center of temperature-difference power generation module one, cold water pipe one is through this passage, the cold junction face one of temperature-difference power generation module one contacts with cold water pipe one, face, hot junction one and the hot water contacts in heat preservation hot water tank; Temperature-difference power generation module two is located between the cold water storage cistern in heat preservation hot water tank and cold water circulating system, and its cold junction face two contacts with cold water storage cistern, and face, hot junction two contacts with heat preservation hot water tank; Be connected by downcomer between heat preservation hot water tank with cold water storage cistern, cold water storage cistern is all by corresponding water pipe with the connection between the cold water source in cold water circulating system, water pump, radiator.
2. the two temperature difference electricity generation device of a kind of solar water heater according to claim 1, is characterized in that: described solar water heater comprises heat preservation hot water tank, thermal-collecting tube, the bottom of heat preservation hot water tank is inserted in the arranged in parallel and one end of thermal-collecting tube, the core of the inside of heat preservation hot water tank leaves a through cylindrical channel, there is electrical heating block the inside of heat preservation hot water tank, wire, first temperature inductor, first water level sensor, second water level sensor, there is user's hot-water line the outside of heat preservation hot water tank, cold water pipe one, magnetic valve one, downcomer and magnetic valve two, first temperature inductor and the first water level sensor are all arranged on the bottom at heat preservation hot water tank two ends in 1/5 altitude range, second water level sensor is arranged on 5/6 of heat preservation hot water tank two ends and highly arrives in the altitude range between heat preservation hot water tank top, first temperature inductor, first water level sensor, second water level sensor and magnetic valve one are all be connected with controller by wire with magnetic valve two, the passage that cold water pipe one is reserved through temperature-difference power generation module one, magnetic valve one has two, is separately positioned on two ports that cold water pipe one entered, passed heat preservation hot water tank, downcomer is arranged within 5/6 of heat preservation hot water tank side end highly arrives the altitude range at heat preservation hot water tank top, and magnetic valve two is arranged on the interface of downcomer with heat preservation hot water tank.
3. the two temperature difference electricity generation device of a kind of solar water heater according to claim 2, is characterized in that: the signal received all can be passed to controller by the first described temperature inductor and the first water level sensor, when the hot water temperature in heat preservation hot water tank reaches 65 degree, controller can open magnetic valve one, open temperature-difference power generation module one simultaneously, shut electromagnetic valve three, magnetic valve four and magnetic valve five, water pump is pumped up from cold water source cold water flow through cold water pipe one, then temperature-difference power generation module one will produce electric energy because of the two ends temperature difference, and by these electrical power storage in battery one, and when the hot water temperature in heat preservation hot water tank reaches 70 degree, controller can open temperature-difference power generation module one and temperature-difference power generation module two simultaneously, and by corresponding electrical power storage in corresponding battery, when water temperature is lower than 55 degree, controller can shut electromagnetic valve one all the time, close temperature-difference power generation module one and temperature-difference power generation module two simultaneously, when user needs radiator to work, controller can open magnetic valve four and magnetic valve five, water pump is pumped up from cold water source cold water flow in cold water storage cistern, flow into radiator through cold water storage cistern again, in summer, the cold water in radiator plays cooling effect, winter, water temperature in radiator between 15 ~ 18 degree, thus gives room transfer heat, plays heat effect, when the water in heat preservation hot water tank is lower than the first water level sensor, controller can open magnetic valve two and magnetic valve three simultaneously, water then in cold water storage cistern flows under the influence of gravity in heat preservation hot water tank, and when the water in heat preservation hot water tank reaches the second water level sensor, controller can shut electromagnetic valve two and magnetic valve three all the time, and when overcast and rainy, when user needs to use hot water, controller can be opened, controller opens electrical heating block is to the water heating in heat preservation hot water tank, and when water temperature is more than 40 degree, then electrical heating block will be closed.
4. the two temperature difference electricity generation device of a kind of solar water heater according to claim 1, it is characterized in that: described temperature-difference power generation module one is columniform, it can be completely seamless be arranged in the reserved cylindrical channel of heat preservation hot water tank, a columniform passage is also left at the center of temperature-difference power generation module one, its passage can make cold water pipe one pass just, temperature-difference power generation module one mainly comprises battery one, semiconductor thermoelectric generator one, cold junction face one and face, hot junction one, battery one is arranged on one end of semiconductor thermoelectric generator one, cold junction face one and face, hot junction one are located at inner cylinder face and the external cylindrical surface of semiconductor thermoelectric generator one respectively, cold junction face one contacts with cold water pipe one, as cold temperature source, face, hot junction one and the hot water contacts in heat preservation hot water tank, as high temperature source, the electrical power storage that semiconductor thermoelectric generator one produces due to the high/low temperature temperature difference is in battery one, temperature-difference power generation module two is located between the cold water storage cistern in heat preservation hot water tank and cold water circulating system, temperature-difference power generation module two comprises battery two, controller, semiconductor thermoelectric generator two, cold junction face two and face, hot junction two, battery two is connected with controller by wire, battery two and controller are arranged on one end of semiconductor thermoelectric generator two, cold junction face two and face, hot junction two are located at the top and bottom of semiconductor thermoelectric generator two respectively, its cold junction face two contacts with cold water storage cistern, as cold temperature source, face, hot junction two contacts with heat preservation hot water tank, as high temperature source, the electrical power storage that semiconductor thermoelectric generator two produces due to the high/low temperature temperature difference is in battery two, battery one is connected with battery two with controller by wire.
5. the two temperature difference electricity generation device of a kind of solar water heater according to claim 1, is characterized in that: described cold water circulating system comprises cold water source, water pump, cold water storage cistern and radiator; Cold water source is connected with water pump by water pipe, and water pump is connected with heat preservation hot water tank by cold water pipe one, and water pump is connected with cold water storage cistern by cold water pipe two water inlet pipe, and cold water storage cistern is connected with radiator by cold water pipe two outlet pipe; Cold water in cold water source is transported in radiator or cold water storage cistern by water pipe by water pump; There are the second temperature inductor and the 3rd water level sensor in cold water storage cistern inside, there are downcomer, magnetic valve three, cold water pipe two water inlet pipe, magnetic valve four, cold water pipe two outlet pipe and magnetic valve five in cold water storage cistern outside, second temperature inductor, the 3rd water level sensor and magnetic valve are all be connected with controller by wire, second temperature inductor and the 3rd water level sensor are arranged on the bottom at cold water storage cistern two ends in 1/5 altitude range, cold water storage cistern is connected with heat preservation hot water tank by downcomer, and magnetic valve three is located at the contact opening of downcomer and cold water storage cistern; Cold water storage cistern is connected with water pump by cold water pipe two water inlet pipe, and magnetic valve four is located at the contact opening of cold water pipe two water inlet pipe and cold water storage cistern, and cold water storage cistern is connected with radiator by cold water pipe two outlet pipe, and magnetic valve five is located at the contact opening of cold water storage cistern and cold water pipe two outlet pipe.
6. the two temperature difference electricity generation device of a kind of solar water heater according to claim 5, it is characterized in that: the signal received all can be passed to controller by the second described temperature inductor and the 3rd water level sensor, when the water temperature that the second temperature inductor measures in cold water storage cistern reaches 35 degree, controller can cut out temperature-difference power generation module two, when the water in cold water storage cistern is lower than the 3rd water level sensor, controller can open magnetic valve three, makes water pump draw up the cold water come and flows in cold water storage cistern.
7. the two temperature difference electricity generation device of a kind of solar water heater according to claim 4, it is characterized in that: described battery one and battery two are used to provide electric power to controller, temperature inductor, water level sensor, electrical heating block, magnetic valve etc., battery one and battery two are also provided with reserve battery, when they deplete electric energy, reserve battery provides electric power to controller, temperature inductor, water level sensor, electrical heating block, magnetic valve etc.
8. the two temperature difference electricity generation device of a kind of solar water heater according to claim 5, is characterized in that: described water pump is that watering cycle provides power, and water pump is provided with exclusive battery, ensures the normal work of water pump.
9. the two temperature difference electricity generation device of a kind of solar water heater according to claim 5, it is characterized in that: described radiator comes to room cooling or heating, summer, water pump draws up the cold water come and flows in cold water storage cistern, cold water flows in radiator through cold water storage cistern again, and the cold water in radiator is greatly about 15 ~ 18 degree, and room is 30 ~ 40 degree, cold water in radiator can take away the partial heat in room, thus plays cooling effect; In winter, the water temperature in radiator is between 15 ~ 18 degree, and the temperature in room is between 0 ~ 5 degree, and partial heat can distribute to room by the warm water in radiator, thus plays heat effect.
CN201420826914.9U 2014-12-14 2014-12-14 The two temperature difference electricity generation device of a kind of solar water heater Expired - Fee Related CN204313505U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104567022A (en) * 2014-12-14 2015-04-29 安徽建筑大学 Double-thermoelectric power generation device for solar water heater
CN105186661A (en) * 2015-08-10 2015-12-23 中国计量学院 Portable automatic temperature-adjusting pressure-regulating water spray and lighting apparatus
CN108643956A (en) * 2018-05-18 2018-10-12 武汉理工大学 Geothermal power generation cooling system is utilized in deep well in mine exploitation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104567022A (en) * 2014-12-14 2015-04-29 安徽建筑大学 Double-thermoelectric power generation device for solar water heater
CN105186661A (en) * 2015-08-10 2015-12-23 中国计量学院 Portable automatic temperature-adjusting pressure-regulating water spray and lighting apparatus
CN105186661B (en) * 2015-08-10 2017-10-24 中国计量大学 Portable self-temperature-regulating pressure regulation water spray and lighting device
CN108643956A (en) * 2018-05-18 2018-10-12 武汉理工大学 Geothermal power generation cooling system is utilized in deep well in mine exploitation
CN108643956B (en) * 2018-05-18 2020-02-18 武汉理工大学 System for generating electricity and cooling by utilizing geothermal energy in mining of deep mine

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