CN105444429A - Domestic hot water supply system - Google Patents
Domestic hot water supply system Download PDFInfo
- Publication number
- CN105444429A CN105444429A CN201510874387.8A CN201510874387A CN105444429A CN 105444429 A CN105444429 A CN 105444429A CN 201510874387 A CN201510874387 A CN 201510874387A CN 105444429 A CN105444429 A CN 105444429A
- Authority
- CN
- China
- Prior art keywords
- water
- domestic hot
- heat storage
- heat exchange
- water tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- 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
- Y02E10/44—Heat exchange systems
Abstract
The invention discloses a domestic hot water supply system, and belongs to the field of energy saving and environment protecting. The domestic hot water supply system comprises a solar heat collector, a controller, a heat storage water tank, a heat exchange pump station and two levels of circulation pumps. A heat exchange pipeline is arranged in the heat storage water tank. A non-frozen working medium outlet of the solar heat collector is communicated with an inlet of the heat exchange pipeline, and an outlet of the heat exchange pipeline is communicated with a non-frozen working medium inlet of the solar heat collector through the first-level circulating pump. A hot water outlet of the heat storage water tank is communicated with a working medium water inlet of the heat exchange pump station, and a working medium water outlet of the heat exchange pump station is communicated with a cold water inlet of the heat storage water tank through the second-level circulating pump. A tap water inlet of the heat exchange pump station is connected with a tap water input pipeline. A domestic hot water outlet of the heat exchange pump station is connected with a domestic hot water output pipeline. The output end of the controller is connected with the control end of the first-level circulating pump and the control end of the second-level circulating pump. By means of the system, the quality of domestic hot water can be effectively guaranteed, and meanwhile the service life of the heat storage water tank is long.
Description
Technical field
The invention belongs to energy-conserving and environment-protective field, relate to one way of life hot-water supply system.
Background technology
Water is Source of life, the quality of water directly has influence on the health of people, particularly the quality of drinking water is especially crucial, market there is the hot water that in a lot of solar water heating system, user uses be heat storage water tank inside, if unavoidably have various bacterium in the anticorrosion water not in place done of such inner bag, get rusty, therefore the hot water that provides of existing domestic hot-water's feed system is stale, easy breed bacteria, have a strong impact on client's physical and mental health, and easily corrode due to the heat storage water tank that grows of bacterium, service life is not long.
Summary of the invention
The object of the invention is to the shortcoming overcoming above-mentioned prior art, provide one way of life hot-water supply system, this system effectively can ensure the quality of domestic hot-water, simultaneously the long service life of heat storage water tank.
The present invention is achieved through the following technical solutions:
Comprise solar thermal collector, controller, heat storage water tank, heat exchange pumping plant and two stage cycle pump;
Be provided with heat exchange pipeline in heat storage water tank, the sender property outlet that do not freeze of solar thermal collector is connected with the entrance of heat exchange pipeline, and the outlet of heat exchange pipeline is connected with the working medium entrance that do not freeze of solar thermal collector by first order circulating pump; The hot water outlet of heat storage water tank is connected with the working-medium water entrance of heat exchange pumping plant, and the working-medium water outlet of heat exchange pumping plant is connected with the cold water inlet of heat storage water tank by second level circulating pump; The tap water inlets of heat exchange pumping plant connects running water input channel, and the domestic hot-water of heat exchange pumping plant exports and connects domestic hot-water's output channel; The output of controller is connected with the control end of the control end of first order circulating pump and second level circulating pump.
Also comprise for detect solar thermal collector do not freeze sender property outlet place do not freeze Temperature of Working the first temperature sensor, for detect the working-medium water temperature at heat storage water tank top the second temperature sensor, for detecting the three-temperature sensor of the working-medium water temperature bottom heat storage water tank, the output of the first temperature sensor, the output of the second temperature sensor and the output of three-temperature sensor are all connected with the input of controller.
Running water input channel is provided with valve.
Also comprise the detector of the closure state for detecting valve, the output of detector is connected with the input of controller.
Also be provided with the electric heater for heating the working-medium water in heat storage water tank in heat storage water tank, the control end of electric heater is connected with the output of controller.
Electric heater is between the second temperature sensor and three-temperature sensor.
Also comprise the 4th temperature sensor for detecting tap water temperature in running water input channel and the 5th temperature sensor for detecting domestic hot-water's temperature in domestic hot-water's output channel, the output of the 4th temperature sensor and the output of the 5th temperature sensor are connected with the input of controller.
The number of described heat storage water tank is more than or equal to 1, and when number is more than or equal to 2, each heat storage water tank is by connected in series or in parallel.
The present invention has following beneficial effect:
Domestic hot-water's feed system disclosed by the invention, comprise solar thermal collector, controller, heat storage water tank, heat exchange pumping plant and two stage cycle pump, in the course of the work, heated by solar heater and do not freeze working medium, by not freezing working medium after heating, heat exchange is carried out to the working-medium water in heat storage water tank again, and then carry out heat exchange by the running water in the working-medium water heat exchanging pumping plant after heat exchange, thus make running water heat exchange form domestic hot-water, realize the supply of domestic hot-water, simultaneously working-medium water is a closed water system, the long service life of heat storage water tank, in addition, running water need not enter in heat storage water tank, only need carry out heat exchange in heat exchange pumping plant, thus avoid the bacterium in heat storage water tank to enter into domestic hot-water, thus the effective quality ensureing domestic hot-water.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein, 1 be solar thermal collector, 2 be controller, 3 be heat storage water tank, 4 be electric heater, 5 be heat exchange pumping plant, 6 be running water input channel, 7 be life hot water delivery pipe road, 8 for heat exchange pipeline, 9, to be the first circulating pump, 10 be that the second circulating pump, 11 is valve.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail:
With reference to figure 1, domestic hot-water's feed system of the present invention comprises solar thermal collector 1, controller 2, first circulating pump 9, second circulating pump 10, heat storage water tank 3, heat exchange pumping plant 5, running water input channel 6 and domestic hot-water's output channel 7; Be provided with heat exchange pipeline 8 in heat storage water tank 3, the sender property outlet that do not freeze of solar thermal collector 1 is connected with the entrance of heat exchange pipeline 8, and the outlet of heat exchange pipeline 8 is connected with the working medium entrance that do not freeze of solar thermal collector 1 by the first circulating pump 9; The working-medium water outlet of heat storage water tank 3 is connected with the working-medium water entrance of heat exchange pumping plant 5, the working-medium water outlet of heat exchange pumping plant 5 is connected with the working-medium water entrance of heat storage water tank 3 by the second circulating pump 10, running water input channel 6 is connected with the tap water inlets of heat exchange pumping plant 5, and domestic hot-water's output channel 7 exports with the domestic hot-water of heat exchange pumping plant 5 and is connected; The output of controller 2 is connected with the control end of the control end of the first circulating pump 9 and the second circulating pump 10.
The present invention also comprise for detect solar thermal collector 1 do not freeze sender property outlet place do not freeze Temperature of Working the first temperature sensor, for detect the working-medium water temperature at heat storage water tank 3 top the second temperature sensor, for detecting the three-temperature sensor of the working-medium water temperature bottom heat storage water tank 3, the output of the first temperature sensor, the output of the second temperature sensor and the output of three-temperature sensor are all connected with the input of controller 2, and running water input channel 6 is provided with valve 11.
The present invention also comprises the detector of the closure state for detecting valve 11, the output of detector is connected with the input of controller 2, electric heater 4 for heating the working-medium water in heat storage water tank 3 is also installed in heat storage water tank 3, the control end of electric heater 4 is connected with the output of controller 2, and electric heater 4 is between the second temperature sensor and three-temperature sensor.The present invention also comprises the 4th temperature sensor for detecting tap water temperature in running water input channel 6 and the 5th temperature sensor for detecting domestic hot-water's temperature in domestic hot-water's output channel 7, the output of the 4th temperature sensor and the output of the 5th temperature sensor are connected with the input of controller 2, the number of heat storage water tank 3 is more than or equal to 1, when the number of heat storage water tank 3 is more than or equal to 2, each heat storage water tank 3 is by connected in series or in parallel.
Specific works process of the present invention is:
Solar thermal collector 1 absorbs heat and heats not freezing working medium, working medium of not freezing after heating enters into heat exchange pipeline 8, and carry out heat exchange by the working-medium water in heat exchange pipeline 8 pairs of heat storage water tanks 3, working-medium water is heated, working medium of not freezing after heat exchange enters into solar thermal collector 1, working-medium water after heating enters in heat exchange pumping plant 5, running water enters into heat exchange pumping plant 5 through running water input channel 6, and carry out heat exchange with the working-medium water in heat exchange pumping plant 5, become domestic hot-water after making tap water heating, domestic hot-water exports through domestic hot-water's output channel 7.
In addition, detector detects the closure state of valve 11, when valve 11 is opened, then control the second circulating pump 10 to open, first temperature sensor detection solar thermal collector 1 does not freeze sender property outlet place and does not freeze Temperature of Working information, and do not freeze Temperature of Working information be forwarded in controller 2 by solar thermal collector 1 not freezing sender property outlet place, second temperature sensor detects the working-medium water temperature information at heat storage water tank 3 top in real time, and the working-medium water temperature information at heat storage water tank 3 top is forwarded in controller 2, working-medium water temperature information bottom three-temperature sensor Real-Time Monitoring heat storage water tank 3, and the working-medium water temperature information bottom described heat storage water tank 3 is forwarded in controller 2, controller 2 calculates the temperature difference of the working-medium water temperature at working-medium water temperature bottom heat storage water tank 3 and heat storage water tank 3 top, when the temperature difference of the working-medium water temperature at the working-medium water temperature bottom heat storage water tank 3 and heat storage water tank 3 top is more than or equal to pre-set threshold value, then the working-medium water controlled in electric heater 4 pairs of heat storage water tanks 3 heats.When the temperature at heat storage water tank top is less than or equal to pre-set threshold value, the working-medium water that also can control in electric heater 4 pairs of heat storage water tanks 3 heats.Simultaneously, controller 2 calculates on solar thermal collector 1 and does not freeze the temperature difference that the working-medium water temperature bottom Temperature of Working and heat storage water tank 3 is not frozen at sender property outlet place, then controls the unlatching of the first circulating pump 9 according to the temperature difference of solar thermal collector 1 not freezing the working-medium water temperature that sender property outlet place is not frozen bottom Temperature of Working and heat storage water tank 3 with closed.
In addition, 4th temperature sensor detects tap water temperature in running water input channel 6,5th temperature sensor detects domestic hot-water's temperature in domestic hot-water's output channel 7, controller 2 to show in running water input channel 6 domestic hot-water's temperature in tap water temperature and domestic hot-water's output channel 7, user-friendly, meanwhile, controller can show the temperature of all the sensors.
Claims (9)
1. one way of life hot-water supply system, is characterized in that, comprises solar thermal collector (1), controller (2), heat storage water tank (3), heat exchange pumping plant (5) and two stage cycle pump;
Heat exchange pipeline (8) is installed in heat storage water tank (3), the sender property outlet that do not freeze of solar thermal collector (1) is connected with the entrance of heat exchange pipeline (8), and the outlet of heat exchange pipeline (8) is connected with the working medium entrance that do not freeze of solar thermal collector (1) by first order circulating pump (9);
The hot water outlet of heat storage water tank (3) is connected with the working-medium water entrance of heat exchange pumping plant (5), and the working-medium water outlet of heat exchange pumping plant (5) is connected by the cold water inlet of second level circulating pump (10) with heat storage water tank (3);
The tap water inlets of heat exchange pumping plant (5) connects running water input channel (6), and the domestic hot-water of heat exchange pumping plant (5) exports and connects domestic hot-water's output channel (7);
The output of controller (2) is connected with the control end of the control end of first order circulating pump (9) and second level circulating pump (10).
2. domestic hot-water's feed system according to claim 1, it is characterized in that, also comprise for detect solar thermal collector (1) do not freeze sender property outlet place do not freeze Temperature of Working the first temperature sensor, for detect the working-medium water temperature at heat storage water tank (3) top the second temperature sensor, for detecting the three-temperature sensor of the working-medium water temperature of heat storage water tank (3) bottom, the output of the output of the first temperature sensor, the output of the second temperature sensor and three-temperature sensor is all connected with the input of controller (2).
3. domestic hot-water's feed system according to claim 1, is characterized in that, running water input channel (6) is provided with valve (11).
4. domestic hot-water's feed system according to claim 3, is characterized in that, also comprises the detector of the closure state for detecting valve (11), and the output of detector is connected with the input of controller (2).
5. domestic hot-water's feed system according to claim 2, it is characterized in that, also be provided with the electric heater (4) for heating the working-medium water in heat storage water tank (3) in heat storage water tank (3), the control end of electric heater (4) is connected with the output of controller (2).
6. domestic hot-water's feed system according to claim 5, is characterized in that, electric heater (4) is between the second temperature sensor and three-temperature sensor.
7. domestic hot-water's feed system according to claim 2, it is characterized in that, also comprise the 4th temperature sensor for detecting running water input channel (6) interior tap water temperature and the 5th temperature sensor for detecting the interior domestic hot-water's temperature of domestic hot-water's output channel (7), the output of the 4th temperature sensor and the output of the 5th temperature sensor are connected with the input of controller (2).
8. domestic hot-water's feed system according to claim 1, is characterized in that, the number of described heat storage water tank (3) is more than or equal to 1.
9. domestic hot-water's feed system according to claim 8, is characterized in that, when the number of heat storage water tank (3) is more than or equal to 2, each heat storage water tank (3) is by connected in series or in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510874387.8A CN105444429A (en) | 2015-12-02 | 2015-12-02 | Domestic hot water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510874387.8A CN105444429A (en) | 2015-12-02 | 2015-12-02 | Domestic hot water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105444429A true CN105444429A (en) | 2016-03-30 |
Family
ID=55554917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510874387.8A Pending CN105444429A (en) | 2015-12-02 | 2015-12-02 | Domestic hot water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105444429A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285592A (en) * | 2018-08-03 | 2019-09-27 | 青岛金玉大商贸有限公司 | The solar energy system of intelligent control valve aperture |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949556A (en) * | 2010-09-08 | 2011-01-19 | 深圳市嘉普通太阳能有限公司 | Hot water supply system and method using solar energy preferentially |
| CN201811343U (en) * | 2010-09-08 | 2011-04-27 | 深圳市嘉普通太阳能有限公司 | Solar energy priority hot water supply system |
| JP2011185551A (en) * | 2010-03-09 | 2011-09-22 | Osaka Gas Co Ltd | Heat supply device using solar heat |
| CN202562088U (en) * | 2012-05-15 | 2012-11-28 | 新疆尚能太阳能科技有限公司 | Solar water heating system utilizing ceramic heat-collecting tubes |
| CN204176934U (en) * | 2014-10-23 | 2015-02-25 | 芜湖贝斯特新能源开发有限公司 | A kind of solar water heating system |
| CN104848353A (en) * | 2014-10-25 | 2015-08-19 | 青岛万力科技有限公司 | Solar domestic hot water heating circulation supply system |
| CN104848362A (en) * | 2014-11-19 | 2015-08-19 | 青岛同创节能环保工程有限公司 | Solar hot water concentrated supply system |
| CN204705051U (en) * | 2015-05-08 | 2015-10-14 | 新疆尚能太阳能科技有限公司 | A kind of solar water heating system |
| CN205174867U (en) * | 2015-12-02 | 2016-04-20 | 西安蓝色海洋太阳能有限公司 | Life hot water supply system |
-
2015
- 2015-12-02 CN CN201510874387.8A patent/CN105444429A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011185551A (en) * | 2010-03-09 | 2011-09-22 | Osaka Gas Co Ltd | Heat supply device using solar heat |
| CN101949556A (en) * | 2010-09-08 | 2011-01-19 | 深圳市嘉普通太阳能有限公司 | Hot water supply system and method using solar energy preferentially |
| CN201811343U (en) * | 2010-09-08 | 2011-04-27 | 深圳市嘉普通太阳能有限公司 | Solar energy priority hot water supply system |
| CN202562088U (en) * | 2012-05-15 | 2012-11-28 | 新疆尚能太阳能科技有限公司 | Solar water heating system utilizing ceramic heat-collecting tubes |
| CN204176934U (en) * | 2014-10-23 | 2015-02-25 | 芜湖贝斯特新能源开发有限公司 | A kind of solar water heating system |
| CN104848353A (en) * | 2014-10-25 | 2015-08-19 | 青岛万力科技有限公司 | Solar domestic hot water heating circulation supply system |
| CN104848362A (en) * | 2014-11-19 | 2015-08-19 | 青岛同创节能环保工程有限公司 | Solar hot water concentrated supply system |
| CN204705051U (en) * | 2015-05-08 | 2015-10-14 | 新疆尚能太阳能科技有限公司 | A kind of solar water heating system |
| CN205174867U (en) * | 2015-12-02 | 2016-04-20 | 西安蓝色海洋太阳能有限公司 | Life hot water supply system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285592A (en) * | 2018-08-03 | 2019-09-27 | 青岛金玉大商贸有限公司 | The solar energy system of intelligent control valve aperture |
| CN110285592B (en) * | 2018-08-03 | 2020-08-28 | 安徽太极计算机有限公司 | Solar system for intelligently controlling opening degree of valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204240580U (en) | A kind of solar energy power supply hot-water heating system | |
| CN105091628B (en) | Heat exchanger, soil heat exchanger and ground source heat pump air conditioning system | |
| CN205174867U (en) | Life hot water supply system | |
| CN105444429A (en) | Domestic hot water supply system | |
| CN108344005B (en) | Waste heat recycling system for large and medium-sized kitchen | |
| CN204494672U (en) | Heat pump type hot water aircondition | |
| CN208443046U (en) | Efficient air source water heater | |
| CN205002493U (en) | Water -washed frost system that freezer safety was saved water and energy | |
| CN205373150U (en) | Utilize heat source of underground mine to prepare hydrothermal heat pump system of bathing | |
| CN201688578U (en) | Solar water heater modified from gas or electric water heater | |
| CN204478549U (en) | One way of life water tank | |
| CN204063256U (en) | A kind of wall-hung boiler assisted solar hot water supply system | |
| KR101376059B1 (en) | Natural circulation type hot-water supply system using solar heat for local heating | |
| CN106979547A (en) | A kind of integrated hot-water heating system of multiple-energy-source | |
| CN208983651U (en) | A kind of solar energy heating water system | |
| CN208520044U (en) | A kind of energy-saving type air energy heat exchanger | |
| CN203163312U (en) | Water-saving and freeze-proofing system of solar water heater | |
| CN102878680B (en) | Water tank capable of feeding and discharging simultaneously | |
| CN205447967U (en) | Energy -conserving type hot -water circulation device that prevents frostbite | |
| CN202707221U (en) | Intelligent efficient energy-saving and environment-friendly automobile water-heating exhaust heater | |
| CN205332519U (en) | Solar energy and air can two source hot water system | |
| CN205619422U (en) | Mill is with life hot -water supply device | |
| CN204006723U (en) | Solar water and heating engineering intermediate box | |
| CN203177517U (en) | Water-saving winterization system of solar water heater | |
| CN203572051U (en) | Separate direct type solar water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160330 |
|
| WD01 | Invention patent application deemed withdrawn after publication |