CN204555381U - A kind of energy and water saving type solar water heater - Google Patents

A kind of energy and water saving type solar water heater Download PDF

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Publication number
CN204555381U
CN204555381U CN201520222034.5U CN201520222034U CN204555381U CN 204555381 U CN204555381 U CN 204555381U CN 201520222034 U CN201520222034 U CN 201520222034U CN 204555381 U CN204555381 U CN 204555381U
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CN
China
Prior art keywords
water
regulating tank
pipe
hot
energy
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Expired - Fee Related
Application number
CN201520222034.5U
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Chinese (zh)
Inventor
马新灵
侯中兰
牛金伟
孟祥睿
李贝贝
李小江
王萍
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Zhengzhou University
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Zhengzhou University
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Priority to CN201520222034.5U priority Critical patent/CN204555381U/en
Application granted granted Critical
Publication of CN204555381U publication Critical patent/CN204555381U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

Abstract

The utility model discloses a kind of energy and water saving type solar water heater, comprise water-storing tank and shower nozzle, in water-storing tank, be provided with heat collector, the connecting pipe between water-storing tank and shower nozzle is also connected with lower water temperature system; Lower water temperature system comprises regulating tank, and the water inlet of hot water of regulating tank connects water-storing tank by connecting pipe, is provided with temperature sensor in connecting pipe; The cold water inlet of regulating tank connects cold water supplying pipe road, and road is provided with magnetic valve to cold water supplying pipe; The delivery port of regulating tank connects shower nozzle by thermostatic valve; Be provided with ancillary heating equipment and hot and cold water mixing device in regulating tank, controller controls the power on/off of auxiliary heater by control circuit, and the signal input part of the signal output part connection control device of temperature sensor, controller is control connection magnetic valve also.The utility model can avoid the waste of invalid hot water in existing solar water heater, has the effect of energy-saving and water-saving.

Description

A kind of energy and water saving type solar water heater
Technical field
The utility model relates to a kind of water heater, particularly relates to a kind of energy and water saving type solar water heater.
Background technology
Solar water heater is device solar energy being converted into heat energy, and water is heated to high-temperature from low temperature, uses to meet the hot water of people in life is produced.The solar water heater that people use stores cold water with in the hot-water line pipeline be connected between tap, is called as " before using the unavailable heat water yield ".These " invalid hot water " are drained in vain when people's shower, washing, and waste uses water in a large number.Calculate with typical Φ 12 millimeters of water pipes, every 1 meter of length water is 0.113 kilogram.If solar water length of tube average out to 15 meters, then each use all will waste about 1.7 kg of water.Simultaneously, solar water heater hot and cold water regulates the problem always being the application of puzzlement solar water heater, main cause is the differential pressure problem of hot and cold water at mixed water valve, pressure is unbalanced, and cold water pressure is excessive, then cold water can rush in hot water line, in time closing primary chilled water end, mixed water valve both sides are all hot water, so again can be overheated.User often needs to regulate water temperature for a long time, thus wastes a large amount of water resources and heat energy.In addition, when having dark clouds sleety weather and deficiency weather at sunshine in winter, main by auxiliary thermal source (electric power, natural gas etc.) heating water, every annual has the hot water of more than 25% ~ 50% to need (to be not quite similar between area by auxiliary heating source for heating completely, cloudy many regional actual energy consumptions also want large), now, the waste of the energy is further increased while waste water resource.
Utility model content
The purpose of this utility model is to provide a kind of energy and water saving type solar water heater, can ensure that leaving water temperature meets the requirement of user in conjunction with solar energy and auxiliary thermal source acting in conjunction, avoid the waste of invalid hot water in existing solar water heater, there is the effect of energy-saving and water-saving.
The utility model adopts following technical proposals:
A kind of energy and water saving type solar water heater, comprise water-storing tank and shower nozzle, connected by connecting pipe between water-storing tank and shower nozzle, in water-storing tank, be provided with heat collector, the connecting pipe between described water-storing tank and shower nozzle is also connected with lower water temperature system; Described lower water temperature system comprises regulating tank, and the water inlet of hot water of regulating tank connects water-storing tank by connecting pipe, is provided with temperature sensor in the connecting pipe between the water inlet of hot water of regulating tank and water-storing tank; The cold water inlet of regulating tank connects cold water supplying pipe road, and road is provided with magnetic valve to cold water supplying pipe; The delivery port of regulating tank connects shower nozzle by thermostatic valve; Ancillary heating equipment and hot and cold water mixing device is provided with in described regulating tank, controller controls the power on/off of auxiliary heater by control circuit, the signal input part of the signal output part connection control device of temperature sensor, controller is control connection magnetic valve also.
Described ancillary heating equipment adopts electric heating tube.
The baffle plate that described hot and cold water mixing device adopts many groups to be crisscross arranged, the cross section of baffle plate is S shape, and many group electric heating tubes are horizontally set in the dented space of S shape baffle plate respectively, and electric heating tube does not contact with baffle plate.
Described regulating tank outer setting has heat-insulation layer.
The utility model is entered the temperature signal of the hot water of regulating tank and delivers to controller by temperature sensor collection, when gathered temperature is lower than design temperature, controller controls auxiliary heater and heats the water in regulating tank; When gathered temperature is higher than design temperature, controller Controlling solenoid valve is opened and inject cold water in regulating tank, lowers the temperature to the water in regulating tank.When carrying out the mixing of cold water and hot water, the many groups of baffle plates be crisscross arranged arranged in regulating tank can change the traffic direction entering into cold water in regulating tank and hot water, play barrier effect, play cold water and the well-mixed effect of hot water to it.The water that the thermostatic valve that the delivery port of regulating tank is arranged can ensure to flow to shower nozzle meets the requirement of user.In the utility model, close to the regulating tank that shower nozzle is arranged, can fully hold " before using the unavailable heat water yield " in solar water heating pipe, thus the water resource greatly reducing temperature not up to standard is emptying, high-temperature water water temperature and rising water at low temperature water temperature can be reduced according to user to the requirement of temperature simultaneously, thus reduce the invalid loss of heat energy, reach the effect of energy-saving and water-saving.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is done with detailed description:
As shown in Figure 1, energy and water saving type solar water heater described in the utility model, comprise water-storing tank 1 and shower nozzle 2, connected by connecting pipe 3 between water-storing tank 1 and shower nozzle 2, be provided with heat collector 4 in water-storing tank 1, the connecting pipe 3 between described water-storing tank 1 and shower nozzle 2 is also connected with lower water temperature system; Described lower water temperature system comprises regulating tank 5, the water inlet of hot water of regulating tank 5 connects water-storing tank 1 by connecting pipe 3, temperature sensor 6 is provided with, for gathering the temperature entering hot water in regulating tank 5 in connecting pipe 3 between the water inlet of hot water of regulating tank 5 and water-storing tank 1; The cold water inlet of regulating tank 5 connects cold water supplying pipe road 7, cold water supplying pipe road 7 is provided with magnetic valve 8, for controlling the flow of the cold water entered in regulating tank 5; The delivery port of regulating tank 5 connects shower nozzle 2 by thermostatic valve 9, thermostatic valve 9 can solve hot and cold water pressure imbalance in bathing process be difficult to regulate and pressure transformation temperature change the problem causing water outlet sometimes hot and sometimes cold.Thermostatic valve 9 is provided with highly sensitive memory alloy element at water outlet, and memory alloy element temperature-sensitive changes hot and cold water flow to reach the function of the water flowing out set temperature by extending and shrinking, thus reaches energy-saving effect.Ancillary heating equipment 10 and hot and cold water mixing device 11 is provided with in described regulating tank 5, controller controls the power on/off of ancillary heating equipment 10 by control circuit, the signal input part of the signal output part connection control device of temperature sensor 6, controller is control connection magnetic valve 8 also.Ancillary heating equipment 10 can adopt electric heating tube, has the advantage that volume is little, power is large, heating effect is good, can heat to the water in regulating tank 5 fast.The baffle plate that hot and cold water mixing device 11 adopts many groups to be crisscross arranged, many groups of baffle plates be crisscross arranged can change the traffic direction entering into cold water in regulating tank 5 and hot water, play barrier effect, play cold water and the well-mixed effect of hot water to it.In the present embodiment, the cross section of baffle plate is S shape, strengthens further changing the traffic direction of the cold water entered in regulating tank 5 and hot water, strengthens its immixture.Many groups electric heating tube is horizontally set in the dented space of S shape baffle plate respectively, and electric heating tube does not contact with baffle plate, and cold water and hot water can heat at electric heating tube four periderm, strengthens the thermal efficiency, does not affect the mixed effect of baffle plate to cold water and hot water simultaneously.Regulating tank 5 outside is also provided with heat-insulation layer, has good heat insulation effect.
The utility model in use, temperature sensor 6 is gathered the temperature signal of the hot water being entered regulating tank 5 from connecting pipe 3 by water inlet of hot water and delivers to controller, when gathered temperature is lower than design temperature, the water that controller controls in ancillary heating equipment 10 pairs of regulating tanks 5 heats; When gathered temperature is higher than design temperature, controller Controlling solenoid valve 8 is opened and inject cold water in regulating tank 5, lowers the temperature to the water in regulating tank 5.When carrying out the mixing of cold water and hot water, the many groups of baffle plates be crisscross arranged arranged in regulating tank 5 can change the traffic direction entering into cold water in regulating tank 5 and hot water, play barrier effect, play cold water and the well-mixed effect of hot water to it.The water that the thermostatic valve 9 that the delivery port of regulating tank 5 is arranged can ensure to flow to shower nozzle 2 meets the requirement of user.In the utility model, close to the regulating tank 5 that shower nozzle 2 is arranged, can fully hold " before using the unavailable heat water yield " in solar water heating pipe, thus the water resource greatly reducing temperature not up to standard is emptying, high-temperature water water temperature and rising water at low temperature water temperature can be reduced according to user to the requirement of temperature simultaneously, thus reduce the invalid loss of heat energy, reach the effect of energy-saving and water-saving.

Claims (4)

1. an energy and water saving type solar water heater, comprise water-storing tank and shower nozzle, connected by connecting pipe between water-storing tank and shower nozzle, be provided with heat collector in water-storing tank, it is characterized in that: the connecting pipe between described water-storing tank and shower nozzle is also connected with lower water temperature system; Described lower water temperature system comprises regulating tank, and the water inlet of hot water of regulating tank connects water-storing tank by connecting pipe, is provided with temperature sensor in the connecting pipe between the water inlet of hot water of regulating tank and water-storing tank; The cold water inlet of regulating tank connects cold water supplying pipe road, and road is provided with magnetic valve to cold water supplying pipe; The delivery port of regulating tank connects shower nozzle by thermostatic valve; Ancillary heating equipment and hot and cold water mixing device is provided with in described regulating tank, controller controls the power on/off of auxiliary heater by control circuit, the signal input part of the signal output part connection control device of temperature sensor, controller is control connection magnetic valve also.
2. energy and water saving type solar water heater according to claim 1, is characterized in that: described ancillary heating equipment adopts electric heating tube.
3. energy and water saving type solar water heater according to claim 2, it is characterized in that: the baffle plate that described hot and cold water mixing device adopts many groups to be crisscross arranged, the cross section of baffle plate is S shape, many groups electric heating tube is horizontally set in the dented space of S shape baffle plate respectively, and electric heating tube does not contact with baffle plate.
4. energy and water saving type solar water heater according to claim 3, is characterized in that: described regulating tank outer setting has heat-insulation layer.
CN201520222034.5U 2015-04-14 2015-04-14 A kind of energy and water saving type solar water heater Expired - Fee Related CN204555381U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520222034.5U CN204555381U (en) 2015-04-14 2015-04-14 A kind of energy and water saving type solar water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520222034.5U CN204555381U (en) 2015-04-14 2015-04-14 A kind of energy and water saving type solar water heater

Publications (1)

Publication Number Publication Date
CN204555381U true CN204555381U (en) 2015-08-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520222034.5U Expired - Fee Related CN204555381U (en) 2015-04-14 2015-04-14 A kind of energy and water saving type solar water heater

Country Status (1)

Country Link
CN (1) CN204555381U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106322792A (en) * 2016-09-19 2017-01-11 上海海事大学 Water-saving type temperature regulating device of solar water heater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106322792A (en) * 2016-09-19 2017-01-11 上海海事大学 Water-saving type temperature regulating device of solar water heater

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150812

Termination date: 20160414