CN201819409U - Solar Air Dual Heat Source Water Heater - Google Patents
Solar Air Dual Heat Source Water Heater Download PDFInfo
- Publication number
- CN201819409U CN201819409U CN 201020235186 CN201020235186U CN201819409U CN 201819409 U CN201819409 U CN 201819409U CN 201020235186 CN201020235186 CN 201020235186 CN 201020235186 U CN201020235186 U CN 201020235186U CN 201819409 U CN201819409 U CN 201819409U
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- water
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- water heater
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
The utility model relates to a solar and air hybrid water heater which comprises a heat insulating water tank, a solar heat collector, an air source heat pump unit, a light sensing element, a temperature sensing element and a control system; the heat insulating water tank is provided with a water inlet pipe and a water outlet pipe; the water outlet pipe is connected with a circulating pump; the solar heat collector and the air source heat pump unit are respectively connected with the water inlet pipe of the heat insulating water tank and the circulating pump through water pipes which are provided with electromagnetic valves; the light sensing element and the temperature sensing element are connected with the control system; and the control system first outputs a control signal whether to turn on the solar heat collector and simultaneously turn off the air source heat pump unit according to the intensity of sunlight that the light sensing element senses, and then outputs the control signal if to turn on the air source heat pump unit according to the temperature of water in the heat insulating water tank, which is sensed by the temperature sensing element. The solar air double-heat source water heater works in all weathers, achieves the beneficial effect of always working in the most energy-saving mode, has the advantages of energy saving, low consumption, clean energy and environmental protection, and is widely applied in life, business, service and other fields in which the hot water needs to be used.
Description
Technical field:
The utility model relates to uses hot-water heating system, particularly a kind of solar air double-heat source water heater that utilizes photo-sensitive cell control.
Background technology:
Water heater need play an important role with the place of hot water in dwelling house, villa, hotel, hotel, office building, hospital, heated swimming pool, sanatorium, school, research institute, factory etc.Along with national economy develops raising with living standards of the people rapidly, energy demand to aspects such as heating, air-conditioning, domestic hot-waters is the major part of general civil building energy resource consumption, in flourishing city, the energy that summer air-conditioning, winter heating and heat supply are consumed has reached the 40-50% of building total energy consumption.Yet a large amount of uses of coal-burning boiler, oil burning boiler, electric furnace have not only caused great pollution to atmospheric environment, and are faced with the predicament of lack of energy.In line with the principle of energy efficient, utilize inexhaustible solar energy and air low-grade heat source substantially, reduce the consumption of the high-grade fuel chemical industry energy, be the target that each project planner pursues.Therefore, the exploitation of various energy-saving water heaters in decades is a problem that receives much attention all the time with research.
Currently occurred all kinds of different energy-saving water heaters, as solar water heater, air source hot pump water heater etc., according to the difference of water heater consumes energy, emphasis that it is energy-conservation and effect are also different, and the degree of environmental pollution is also different.Above-mentioned solar water heater and air source hot pump water heater all have pluses and minuses separately.
The operation principle of air source hot pump water heater is, working media is compressed and make it in whole system constantly alternatively vaporised and condensation by compressor to finish the circulation mutually of gas, liquid object, the liquid medium of low temperature is drawn the heat in the air ambient in evaporimeter, the gaseous medium of HTHP is emitted heat water is heated in condenser, thus with the transfer of heat in the environment in water.Except the same advantage with energy-saving and environmental protection with other energy-saving water heater, the biggest advantage of air source hot pump water heater is can all weather operations and be not subjected to weather effect.But one of its shortcoming is still to consume a part of conventional energy resource (electric energy).
Solar water heater heats the water in the water pipe in the face of shining upon directly by heat collector, it only absorbs solar energy, consume other energy hardly, therefore energy-saving effect is considerably beyond air source hot pump water heater, but the shortcoming of its maximum is to work under sunny fair weather condition, just can't work when overcast and rainy, solar water heater can't all weather operations in other words, the electrical heating water so the solar water heater that has just has to use when overcast and rainy, this has just got back to the mode of operation of highly energy-consuming again.Because the service condition of generally having only weather condition about 70% can satisfy solar water heater in all parts of the country annual, so the application of solar water heater has bigger limitation.
Take a broad view of above-mentionedly, existing solar water heater and air source hot pump water heater though all have the ability of using clean energy resource, obviously are not best energy conservation models yet use solar water heater or air source hot pump water heater separately.
The utility model content:
Technical problem to be solved in the utility model is to overcome the defective that existing solar water heater can't all weather operations, a kind of solar air double-heat source water heater is provided, it is on the basis of solar water heater structure, the structure of collection air source hot pump water heater is an one, utilize photo-sensitive cell to carry out intellectuality control, make described water heater when intensity of sunshine is enough with the solar water heater mode operation, when intensity of sunshine is not enough with the air source hot pump water heater mode operation, thereby realize that whole system is all the time with the most energy-conservation pattern round-the-clock running.
The technical scheme in the invention for solving the technical problem is as follows:
A kind of solar air double-heat source water heater, comprise the attemperater that is provided with water inlet pipe and outlet pipe, be connected with circulating pump on this outlet pipe, it is characterized in that: described double-heat source water heater also includes solar thermal collector, net for air-source heat pump units, photo-sensitive cell, temperature-sensing element and control system, described solar thermal collector joins with the water inlet pipe and the circulating pump of attemperater respectively by two water pipes that are provided with magnetic valve, described net for air-source heat pump units is joined with the water inlet pipe and the circulating pump of attemperater respectively by two water pipes that are provided with magnetic valve equally, described photo-sensitive cell is connected with described control system with temperature-sensing element, this control system at first according to photosensitive elements sense to the strong and weak output of solar irradiation whether open the control signal that solar thermal collector is closed net for air-source heat pump units simultaneously, whether the height output of water temperature opens the control signal of net for air-source heat pump units in the attemperater that senses according to temperature-sensing element then.
Set in advance set temperature value in the control system of solar air double-heat source water heater described in the utility model, when the water temperature in the attemperater that temperature-sensing element senses was lower than this set temperature value, the control signal of net for air-source heat pump units was opened in described control system output; This control system includes the illumination control circuit, described photo-sensitive cell is connected in this illumination control circuit, this illumination control circuit according to the break-make of the described magnetic valve of the resistance of described photo-sensitive cell size control so that described double-heat source water heater between solar energy operational mode and air source heat pump operational mode, switch, described illumination control circuit includes triode and relay, described photo-sensitive cell is connected in the base stage of this triode, the former limit of described relay is connected in the emitter stage of this triode, and the secondary of described relay is connected in described magnetic valve.
Compare with prior solar water heater, the utility model has increased net for air-source heat pump units and control system on the basis of solar water heater structure, this control system is connected with the temperature-sensing element of sense sunlight according to water temperature height in strong and weak photo-sensitive cell and the sensing attemperater; When the enough fine weather of sun intensity of sunshine, the control signal that solar thermal collector is closed net for air-source heat pump units is simultaneously opened in control system output, make described water heater at first with the pattern work of solar water heater, when the intensity of sunshine deficiency can't make control system start the solar energy mode of operation, control system is just just exported the control signal of whether opening net for air-source heat pump units according to the water temperature of temperature-sensing element sensing: promptly when the water temperature in the water tank was lower than set temperature value, control system made the pattern work of described water heater with air source heat pump.Therefore, the utility model is not only to be that air source hot pump water heater and solar water heater simply superpose, but adopt sensing element that weather and water temperature are made induction, by control system described water heater is switched between solar energy mode of operation and air source heat pump mode of operation, thereby realize intelligent control, make whole system all the time with the most energy-conservation pattern round-the-clock running.
In a word, solar air double-heat source water heater described in the utility model is a kind of solar water heater and air source hot pump water heater organically to be collected as a whole New-type water heater, it is by intelligent control device, situation according to weather and water temperature, system can be switched between solar energy and two kinds of mode of operations of air source heat pump, realized all weather operations, thereby the system that reached the utlity model has the advantage of low energy, energy source clean, environmental protection all the time with the beneficial effect of the most energy-conservation mode operation.
Description of drawings:
Fig. 1 is a structure diagram of the present utility model.
Fig. 2 is an illumination control circuit sketch of the present utility model.
Fig. 3 is a system control logic block diagram of the present utility model.
The specific embodiment:
Now with accompanying drawing the utility model being done one in conjunction with specific embodiments describes in detail.
Please in conjunction with consulting Fig. 1 structure diagram of the present utility model, diagram solar air double-heat source water heater includes attemperater 5, solar thermal collector 1, net for air-source heat pump units 8, photo-sensitive cell 2, temperature-sensing element 4 and control system 3.Described attemperater 5 is containers of stored hot water, and it is provided with water inlet pipe and outlet pipe, is connected with circulating pump 6 on this outlet pipe.Described solar thermal collector 1 is generally positioned at the top layer of building, be used for gathering the water of sunlight with the heating pipe, it is provided with the water pipe of magnetic valve 71 by one and the water inlet pipe of attemperater 5 joins, be provided with the water pipe of magnetic valve 74 and the circulating pump 6 on attemperater 5 outlet pipes joins by another, thereby form the water circulation system of solar water heater mode of operation.Similarly, described net for air-source heat pump units 8 is provided with the water pipe of magnetic valve 72 by one and the water inlet pipe of attemperater 5 joins, be provided with the water pipe of magnetic valve 73 and the circulating pump 6 on attemperater 5 outlet pipes joins by another, thereby form the water circulation system of air source hot pump water heater mode of operation.This net for air-source heat pump units 8 is identical with general air source hot pump water heater, is made of parts such as evaporimeter, compressor, condenser and expansion valves.
Described photo-sensitive cell 2 is used for the power of sense sunlight photograph directly in the face of the sun, and it can be photo resistance or other photoelectric sensors, and this photo-sensitive cell 2 is connected with described control system 3.Described temperature-sensing element 4 is arranged in the water in the attemperater 5, is used for the height of water temperatures in the sensing attemperater 5, and it also is connected with described control system 3.
Described control system 3 is one to be used for controlling automatically the electronic device of whole water-heater system, it accepts the detection signal from photo-sensitive cell 2 and temperature-sensing element 4, send control signal S (see figure 1) then to magnetic valve 71,72,73,74 and circulating pump 6, whether the strong and weak output of the solar irradiation that this control system 3 at first senses according to photo-sensitive cell 2 opens the control signal that solar thermal collector 1 is closed net for air-source heat pump units 8 simultaneously, and whether the height output of water temperatures opens the control signal of net for air-source heat pump units 8 in the attemperater 5 that senses according to temperature-sensing element 4 then.See also illumination control circuit sketch of the present utility model shown in Figure 2 again, described control system 3 includes the illumination control circuit, this illumination control circuit includes triode TR1 and relay J, described photo-sensitive cell 2 (LDR) is connected in the base stage of triode TR1 in this illumination control circuit, the former limit of described relay J is connected in the emitter stage of this triode TR1, and the secondary of described relay J is connected in described magnetic valve 71,72,73,74.This illumination control circuit can be according to the break-make of the described magnetic valve J of the resistance of described photo-sensitive cell 2 size control so that described double-heat source water heater between solar energy operational mode and air source heat pump operational mode, switch.When described control system 3 switches to system under the mode of operation of air source hot pump water heater, set in advance set temperature value in this control system 3, when the water temperature in the attemperater 5 that temperature-sensing element 4 senses was lower than this set temperature value, the control signal of net for air-source heat pump units 8 was opened in described control system 3 outputs.
In sum, solar air double-heat source water heater described in the utility model is an one with solar water heater and air source hot pump water heater collection structurally, adopt the situation of intelligent control system 3 according to weather and water temperature, system is switched: between solar energy and two kinds of mode of operations of air source heat pump when solar irradiation intensity is enough, described solar air double-heat source water heater directly utilizes solar energy work, and closes net for air-source heat pump units 8; When solar irradiation undercapacity so that solar water heater pattern can't be moved, thereby when causing that water temperature is very low in the attemperater 5, net for air-source heat pump units 8 is opened by system, and making the solar air double-heat source water heater is that thermal source carries out work with the air.
The course of work of solar air double-heat source water heater described in the utility model is as follows.
Please in conjunction with consulting Fig. 1, Fig. 2 and Fig. 3, when described double-heat source water heater was started working, the photo-sensitive cell 2 in the illumination control circuit of described control system 3 at first detected sunshine.When the fine illumination of weather reaches certain intensity, the photo resistance resistance of photo-sensitive cell 2 (LDR) reduces (see figure 2), triode TR1 conducting, relay J former limit energising, then the control signal that solar thermal collector 1 is closed net for air-source heat pump units 8 is simultaneously opened in control system 3 outputs, it is relay J secondary conducting magnetic valve 71 and 74, close magnetic valve 72 and 73 and start water circulating pump 6 (see figure 1)s, so solar thermal collector 1 work net for air-source heat pump units 8 is simultaneously closed, system switches to the solar energy run-mode, water W in the water pipe is recycled water pump 6 and drives, and is entered attemperater 5 for use by solar energy heating circularly in solar thermal collector 1.When the gloomy intensity of illumination of weather during less than certain intensity, it is big that the photo resistance resistance of photo-sensitive cell 2 (LDR) becomes, not conducting of triode TR1, the former limit of relay J is blocked, then the control signal that solar thermal collector 1 is opened net for air-source heat pump units 8 is simultaneously closed in control system 3 outputs, be relay J secondary conducting magnetic valve 72 and 73, close magnetic valve 71 and 74, close so described net for air-source heat pump units 8 is in holding state while solar thermal collector 1, system switches to the mode of operation of air source hot pump water heater.At this moment, described temperature-sensing element 4 detects the height of water temperature in the attemperater 5, the set temperature value that sets in advance in water temperature that described control system 3 senses temperature-sensing element 4 and the control system 3 compares, if water temperature is higher than this set temperature value, then net for air-source heat pump units 8 continues standby, if the water temperature in the attemperater 5 is lower than this set temperature value, then described control system 3 outputs are opened the control signal of net for air-source heat pump units 8 and are started water circulating pump 6, so the water W in the water pipe is recycled water pump 6 and drives, in the condenser of net for air-source heat pump units 8, be heated circularly and enter attemperater 5 for use by heat exchange.
In sum, solar air double-heat source water heater described in the utility model relies on intelligentized control system 3, by the sensing weather conditions, when solar irradiation is enough, at first move the solar energy mode of operation, clean most cheapest solar energy to make full use of, when solar irradiation enough can't not move the solar energy mode of operation, restart the air source heat pump mode of operation, to utilize the low-grade energy of surrounding air, make system all the time with the most energy-conservation mode operation thereby reached, beneficial effect that simultaneously can all weather operations.The utlity model has the advantage of low energy, energy source clean, environmental protection, can be widely used in the occasion that needs hot water in each field such as life, commerce and service.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020235186 CN201819409U (en) | 2010-06-23 | 2010-06-23 | Solar Air Dual Heat Source Water Heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020235186 CN201819409U (en) | 2010-06-23 | 2010-06-23 | Solar Air Dual Heat Source Water Heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201819409U true CN201819409U (en) | 2011-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020235186 Expired - Fee Related CN201819409U (en) | 2010-06-23 | 2010-06-23 | Solar Air Dual Heat Source Water Heater |
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| Country | Link |
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| CN (1) | CN201819409U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673301A (en) * | 2013-12-12 | 2014-03-26 | 江门市凯立信电气科技有限公司 | Integrated temperature-control water heating device water tank |
| CN104807208A (en) * | 2015-05-07 | 2015-07-29 | 江苏昂彼特堡散热器有限公司 | High-efficiency multi-connected water heater |
| CN105953448A (en) * | 2016-06-24 | 2016-09-21 | 河源市源日通能源有限公司 | Intelligent remote monitoring system for space-energy water heater |
| US9732536B2 (en) | 2014-06-20 | 2017-08-15 | Pentair Water Pool And Spa, Inc. | Hybrid heater |
| USD859618S1 (en) | 2017-09-15 | 2019-09-10 | Pentair Water Pool And Spa, Inc. | Heating apparatus clip |
| CN111678263A (en) * | 2020-06-19 | 2020-09-18 | 南京启景环境科技有限公司 | Solar energy and air energy coupling system controlled by using illumination |
-
2010
- 2010-06-23 CN CN 201020235186 patent/CN201819409U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673301A (en) * | 2013-12-12 | 2014-03-26 | 江门市凯立信电气科技有限公司 | Integrated temperature-control water heating device water tank |
| US9732536B2 (en) | 2014-06-20 | 2017-08-15 | Pentair Water Pool And Spa, Inc. | Hybrid heater |
| US10400466B2 (en) | 2014-06-20 | 2019-09-03 | Pentair Water Pool And Spa, Inc. | Hybrid heater |
| US11142923B2 (en) | 2014-06-20 | 2021-10-12 | Pentair Water Pool And Spa, Inc. | Hybrid heater |
| US11686118B2 (en) | 2014-06-20 | 2023-06-27 | Pentair Water Pool And Spa, Inc. | Hybrid heater |
| CN104807208A (en) * | 2015-05-07 | 2015-07-29 | 江苏昂彼特堡散热器有限公司 | High-efficiency multi-connected water heater |
| CN105953448A (en) * | 2016-06-24 | 2016-09-21 | 河源市源日通能源有限公司 | Intelligent remote monitoring system for space-energy water heater |
| USD859618S1 (en) | 2017-09-15 | 2019-09-10 | Pentair Water Pool And Spa, Inc. | Heating apparatus clip |
| CN111678263A (en) * | 2020-06-19 | 2020-09-18 | 南京启景环境科技有限公司 | Solar energy and air energy coupling system controlled by using illumination |
| CN111678263B (en) * | 2020-06-19 | 2022-09-09 | 南京启景环境科技有限公司 | Solar energy and air energy coupling system controlled by using illumination |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20110623 |