CN203336874U - Cold and hot water supply device capable of compositing and utilizing energy - Google Patents
Cold and hot water supply device capable of compositing and utilizing energy Download PDFInfo
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- CN203336874U CN203336874U CN2013202445320U CN201320244532U CN203336874U CN 203336874 U CN203336874 U CN 203336874U CN 2013202445320 U CN2013202445320 U CN 2013202445320U CN 201320244532 U CN201320244532 U CN 201320244532U CN 203336874 U CN203336874 U CN 203336874U
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Abstract
The utility model discloses a cold and hot water supply device capable of compositing and utilizing energy, which comprises a hot pump hot water subsystem, a water tank subsystem, a heat utilization heat exchange subsystem and a solar photovoltaic subsystem, and can achieve partition distribution of hot water with different temperatures by effective control of a water separator in a water tank, enables high temperature water to be in a hot water area, and enables low temperature water to be in a freeze water area, thereby guaranteeing economical efficiency and stability of a hot water supply system, increasing water supply temperature on a heat pump cycle freeze side by effectively utilizing heat which is produced in solar photovoltaic power generation, reducing heat transfer temperature difference, being capable of supplying domestic hot water and freeze water at the same time, achieving to improve cycle efficiency of a hot pump water heater device system by utilizing various energy of solar energy, air sources and ground sources and the like, and achieving effective utilization of heat produced in photovoltaic power generation.
Description
Technical field
The utility model discloses a kind of compound hot water or cold water's feeding mechanism that utilizes energy.
Background technology
Traditional fuel energy reduces day by day, and the harm that environment is caused is further outstanding, and the whole world also has 2,000,000,000 people to can not get normal energy supply simultaneously.In this time, the whole world has all been invested regenerative resource to sight, wishes that regenerative resource can change the mankind's energy resource structure, maintains sustainable development.Among this, the solar energy advantage exclusive with it forms the focus of paying attention to into people.Abundant solar energy is the important energy, is the important energy source that inexhaustible, nexhaustible, pollution-free, cheapness and the mankind can freely utilize.Solar water heater is that solar energy is converted into to heat energy, and water is heated to high-temperature from low temperature, to meet the hot water user demand of people in life, production.Solar water heater is divided into vacuum pipe solar water heater and flat solar water heater by version, and vacuum pipe solar water heater occupies domestic 95% the market share.The electron tubes type domestic solar water heater is comprised of related accessories such as thermal-collecting tube, storage tank and supports, and the solar energy energy transform into heat energy is mainly relied on to thermal-collecting tube.The principle that thermal-collecting tube utilizes hot water floating cold water to sink, make the water generates microcirculation and obtain required hot water.Energy-efficient Teat pump boiler is existing application quite widely abroad, in China, also day by day receives publicity in recent years.Heat pump assembly, can make medium (refrigerant) phase transformation, makes its temperature also lower than low-temperature heat source temperature, thus spontaneous absorption low-temperature heat source heat; Get back to the medium after compressor, be compressed into again high temperature and high pressure gas, thereby spontaneous heat release is to high temperature heat source; Realization from by low-temperature heat source " carrying " heat to high temperature heat source, break through power conversion 100% bottleneck.Yet, in the solar heat-pump water heater application process concrete at it, also exist some problems.No matter Anywhere, not enough weather of dark clouds sleety weather and sunshine in winter there isd every year.Main by electrical heating water heating (it is by gas heating that some products are also arranged) under this weather, every annual has the hot water more than 25% ~ 50% need to lean on electrical heating fully.So solar water heater actual power consumption amount is larger than Teat pump boiler.These reasons also make the ideal value of the cycle efficieny of traditional Teat pump boiler far below expectation, have also further limited being widely used of solar heat-pump water heater.
The solar energy power generating photovoltaic generation is according to the photovoltaic effect principle, utilizes solar cell that solar energy is converted into to electric energy.Independently use or generate electricity by way of merging two or more grid systems no matter be, photovoltaic generating system mainly is comprised of solar panel (assembly), controller and inverter three parts, they mainly consist of electronic devices and components, do not relate to mechanical part, so, photovoltaic power generation equipment is refining very, and the reliable and stable life-span is long, installation and maintenance are easy.But solar energy power generating also exists some defects in the application of its reality, the Energy distribution density of for example irradiating is little, will take huge area; In the same four seasons of the energy that obtain, reach and rain or shine wait meteorological condition relevant round the clock; At present price is higher, is 3-5 times of conventional electricity price.In this simultaneously, in photovoltaic generation because thermoelectricity conversion has certain conversion efficiency, make the solar energy partially absorbed not be converted into electric energy, but become heat energy, make the temperature of photovoltaic electroplax raise, on the one hand fail effectively to utilize this part heat, also because the temperature of photovoltaic electroplax raises, make conversion efficiency of thermoelectric reduce on the other hand.
The general cycle efficieny of the Teat pump boiler come into operation at present is lower, has also reduced the economy of system operation.In addition, due to its discontinuity and solar energy power generating ability dependence to weather round the clock, the exploitation ubiquity of solar energy the stability of a system and persistent problem, also make photovoltaic generation occur that in actual applications conversion efficiency of thermoelectric is not high, part solar energy is converted to heat energy and is not utilized effectively afterwards and makes it the phenomenon of wasting.
The utility model content
Technical problem to be solved in the utility model is: on the low side for conventional heat pump hot water apparatus system effectiveness, solar energy power generating part solar energy is converted into heat energy and the problem such as be not utilized effectively, by to water tank from top to bottom successively subregion for the life hydrothermal area, storage area and freezing pool, and the special composite structure of increase water knockout drum, realize that the water in water tank carries out the subregion distribution according to temperature, and by effectively utilizing the heat produced in solar energy power generating, improve the condensation side supply water temperature of heat pump cycle, reduce heat transfer temperature difference, can realize supplying domestic hot-water and chilled water simultaneously, and by utilizing solar energy, air-source, the various energy resources such as source, ground, realize producing in the raising of Teat pump boiler apparatus system cycle efficieny and photovoltaic generation effective utilization of heat.
The utility model is for to solve the problems of the technologies described above by the following technical solutions: a kind of compound the cold of energy that utilize, hot-water supply device, comprise the heat pump subsystem, the water tank subsystem, heat utilization heat exchange subsystem and solar energy power generating subsystem, evaporimeter, compressor, condenser, electric expansion valve, the first water pump, the first ball valve, the second water pump, water tank, water knockout drum, the subregion dividing plate, the second ball valve, the hot water operative installations, the 3rd ball valve, the 3rd water pump, heat exchanger, the 4th ball valve, the 4th water pump, cooler, photovoltaic module, fan coil, the 5th ball valve, the first triple valve, the second triple valve, wherein:
In the heat pump subsystem: evaporimeter the first outlet is connected with the import of compressor, the outlet of compressor is connected with the second import of condenser, the second outlet of condenser is connected with the import of electric expansion valve, and the outlet of electric expansion valve is connected with the first import of evaporimeter; The storage area of water tank is connected with an end of the first water pump, the first water pump other end is connected with the second import of evaporimeter through the first triple valve, the second outlet of evaporimeter is connected through the freezing pool of the second triple valve and water tank, the storing water in water tank district also is connected with an end of the first ball valve, the other end of the first ball valve is connected with the import of the second water pump, the outlet of the second water pump is connected with the first import of condenser, and the first outlet of condenser is connected with water knockout drum;
In the water tank subsystem: water knockout drum is fixedly installed on the axial centre position of water tank, the subregion dividing plate is horizontally placed in water tank, by water tank from top to bottom successively subregion for the life hydrothermal area, storage area and freezing pool, the hot water operative installations is connected with water tank domestic hot-water district, the second ball valve is connected with the storing water in water tank district, one end of the 5th ball valve is connected with the freezing pool of water tank, and the other end of the 5th ball valve is connected with the fan coil import, and the fan coil outlet is connected with the storing water in water tank district;
In the heat utilization heat-exchange system: the storing water in water tank district is connected with an end of the 3rd ball valve, and the other end of the 3rd ball valve is connected with the 3rd unit fixed on water pump suction, and the 3rd exit of pump is connected with the second import of heat exchanger, and the first outlet of heat exchanger is connected with the storing water in water tank district;
In solar photovoltaic generation system: the second outlet of heat exchanger is connected with an end of the 4th ball valve, the other end of the 4th ball valve is connected with the import of the 4th water pump, the outlet of the 4th water pump is connected with the import of cooler, the outlet of cooler is connected with the first import of heat exchanger, and the upper surface of cooler and photovoltaic module machinery are fixing.
Further, the water tank making that uses thermal insulation material.
Further, the subregion dividing plate is used the material with heat preservation and insulation.
Further, the thermal source of evaporimeter is soil source, air-source or industrial exhaust heat thermal source.
Further, the thermal source of heat exchanger is solar energy heat collector.
Further, the circulating cooling fluid used in cooler is conduction oil, organic working medium or running water.
The utility model adopts above technical scheme compared with prior art, has following technique effect:
1, the utility model provides a kind of effective ways that utilize heat energy in solar energy power generating, be converted into heat energy and be not utilized effectively for solar energy power generating part solar energy, the situation that simultaneously causes photovoltaic efficiency to reduce, a kind of compound hot-water supply simultaneously of energy and device of cold water of utilizing proposed, both realized the energy recovery utilization, can improve photovoltaic efficiency again, make the utilization rate of solar energy can reach more than 50%, the economy of raising system operation.
2, the utility model is by increasing the special composite structure of water knockout drum, realize that the water in water tank carries out the subregion distribution according to temperature, by corresponding controlling organization, the domestic hot-water of different temperatures is stored into to corresponding temperature layer, temperature high on upper strata, temperature lower in lower floor, thereby avoided occurring in the water tank phenomenon that hot and cold water mixes.
3, the utility model by utilizing the subregion dividing plate in water tank, can realize storing domestic hot-water and chilled water simultaneously, to water tank from top to bottom successively subregion for the life hydrothermal area, storage area and freezing pool, the water supply of running water and all be stored in storage area from the recirculated water of heat utilization heat exchange subsystem, and the hot water made by heat pump cycle and chilled water are stored in respectively domestic hot-water district and freezing pool for the user.
4, the utility model is for conventional heat pump hot water apparatus system effectiveness situation on the low side, by utilizing the part heat produced in photovoltaic generation, the supply water temperature of condensation side is raise, reduce the heat transfer temperature difference of heat pump cycle condensation side, therefore the efficiency (COP) of heat pump cycle is effectively improved, energy saving is far superior to air source hot pump water heater.
5, the heat pump subsystem in the utility model, can make running water in summer is that the user makes the demand that chilled water meets refrigeration by evaporimeter, has realized supplying domestic hot-water and chilled water for the user simultaneously; In the winter time, by the switching of triple valve, evaporator 1c can be soil source, air-source etc. to the thermal source of outlet 1d, can be also some more low-grade industrial exhaust heat thermals source, has realized the compound utilization of various energy resources.
6, the utility model is by the first water pump, the second ball valve, the 3rd ball valve, discharge is controlled in the adjusting of the 4th ball valve and the 5th ball valve, size according to user's hot water use amount, control the discharge of evaporation side cooling water by the first water pump, control the discharge that enters heat pump cycle by the second ball valve, control the output of running water by the 3rd ball valve, control and enter the discharge in heat utilization heat exchange subsystem by the 4th ball valve, make whole system to supply according to user's hot water demand, avoid occurring that hot water is under-supply or supply too much and wasting phenomenon, economy and the stability of the operation of raising system, the 5th ball valve is controlled the supply flow of user's chilled water.
The accompanying drawing explanation
Fig. 1 is plant system drawing of the present utility model,
Wherein: 1. evaporimeter, 2. compressor, 3. condenser, 4. electric expansion valve, 5. the first water pump, 6. the first ball valve, 7. the second water pump, 8. water tank, 9. water knockout drum, 10. subregion dividing plate, 11. second ball valves, 12. hot water operative installations, 13. the 3rd ball valve, 14. the 3rd water pumps, 15. heat exchangers, 16. the 4th ball valves, 17. the 4th water pump, 18. coolers, 19. photovoltaic modulies, 20. fan coils, 21. the 5th ball valve, 22. first triple valves, 23. second triple valves.
The specific embodiment
Below in conjunction with accompanying drawing, by the specific embodiment, the utility model is further described.
The utility model is a kind of compound hot-water supply simultaneously of energy and device of cold water of utilizing, and this device comprises the heat-pump hot-water subsystem, water tank subsystem, heat utilization heat exchange subsystem and solar energy power generating subsystem four parts.Adjusting by system architecture is controlled, and realizes the systemic-function under the varying environment condition, guarantees applicability and the stability of system.
The heat pump subsystem, in refrigerant loop, evaporimeter 1 outlet 1a is connected with the import of compressor 2 by pipeline, the outlet of compressor 2 is connected with the import 3d of condenser 3 by pipeline, the outlet 3c of condenser 3 is connected with the import of electric expansion valve 4 by pipeline, and the outlet of electric expansion valve 4 is connected with the import 1b of evaporimeter 1 by pipeline, in water loops, the pipeline of drawing from water tank 8 storage areas is connected with the first water pump 5, first water pump 5 other ends are connected with the first triple valve 22 by pipeline, by pipeline evaporimeter 1 import 1c, be connected afterwards, evaporimeter 1 outlet 1d is connected with the second triple valve 23 by pipeline, by pipeline, with the freezing pool of water tank 8, be connected afterwards, another pipeline of drawing from water tank 8 storage areas is connected with the first ball valve 6, first ball valve 6 other ends are connected with the second water pump 7 imports by pipeline, the second water pump 7 outlets are connected with the water side-entrance 3b of condenser 3 by pipeline, the water side outlet 3a of condenser 3 is connected with water knockout drum 9 by pipeline.
The water tank subsystem, wherein water knockout drum 9 is arranged in the axial centre position of water tank 8 and carries out machinery and fix, subregion dividing plate 10 horizontal directions are arranged in water tank 8, and by water tank from top to bottom successively subregion for the life hydrothermal area, storage area and freezing pool, hot water operative installations 12 is connected with water tank 8 domestic hot-water districts by pipeline, the second ball valve 11 is connected with water tank 8 storage areas by pipeline, the 5th ball valve 21 is connected with the freezing pool of water tank 8 by pipeline, the 5th ball valve 21 other ends are connected with fan coil 20 imports, fan coil 20 outlets are connected with water tank 8 storage areas by pipeline.
Heat utilization heat exchange subsystem, the pipeline of drawing from water tank 8 storage areas is connected with the 3rd ball valve 13, the 3rd ball valve 13 other ends are connected with the 3rd water pump 14 imports by pipeline, the 3rd water pump 14 outlets are connected with the import 15d of heat exchanger 15 by pipeline, and the outlet 15a of heat exchanger 15 is connected with water tank 8 storage areas by pipeline.
The solar energy power generating subsystem, heat exchanger 15 opposite side outlet 15c are connected with the 4th ball valve 16 by pipeline, the 4th ball valve 16 other ends are connected with the import of the 4th water pump 17 by pipeline, the 4th water pump 17 outlets are connected with the import of cooler 18 by pipeline, cooler 18 outlets are connected with the opposite side import 15b of heat exchanger 15 by pipeline, and cooler 18 upper surfaces and photovoltaic module 19 machineries are fixing.
The specific works situation of this device is as described below:
In the heat pump subsystem, comprise refrigerant loop and water loops, in refrigerant loop, organic working medium is as working fluid, working fluid is received heat by evaporimeter 1 from opposite side water side draught and is reached capacity or the superheated steam state, steam raises and becomes the superheated steam of HTHP by the rear pressure and temperature of compressor 2, enter afterwards condenser 3 and transfer heat to opposite side hot water, make water side temperature raise, the steam of HTHP becomes the highly pressurised liquid state while leaving condenser 3, liquid becomes the saturated liquid of low-temp low-pressure by electric expansion valve 4 throttling expansions afterwards, enter evaporimeter 1 evaporation endothermic after the liquid of low-temp low-pressure, continue cyclic process, in water loops, the coolant-temperature gage of drawing from water tank 8 is 30-50 ℃, control the flow of water by the first ball valve 6, water provides circulation power by the second water pump 7 afterwards, the water of 30-50 ℃ enters condenser 3, absorption is from the heat of refrigerant side organic working medium, make the temperature of water raise, now the hot water temperature can reach 60-100 ℃, hot water is connected with water knockout drum 10 by pipeline, make the hot water of different temperatures can be stored in by water knockout drum 10 water tank hydrothermal area's differing heights, water tank can provide the domestic hot-water to the user by hot water operative installations 12.In this circulation, by improving the condensation side supply water temperature, reduce heat transfer temperature difference, can improve the operational efficiency of whole heat pump cycle; On the other hand, by water knockout drum 10 structures in water tank, make the water in water tank avoid occurring that hot and cold water mixes and the not high phenomenon of supplying hot water temperature, improved the economy of hot-water heating system; Another pipeline of drawing from water tank 8, coolant-temperature gage is 30-50 ℃, controls the flow of water by the first water pump 5, during afterwards by evaporimeter 1, cooled working medium is cooling, obtain the chilled water that temperature is lower, by pipeline, be stored in the freezing pool of water tank, to supply with the demand of user's refrigeration aspect.In the winter time, valve switching by the first triple valve 22 and the second triple valve 23, making evaporator 1c can be soil source, air-source etc. to the thermal source of outlet 1d, can be also some more low-grade industrial exhaust heat thermals source, has realized the compound utilization of various energy resources.
In the water tank subsystem, the outside of water tank 8 is the heat-barrier materials with heat-insulating property, water knockout drum 9 is arranged in the axial centre position of water tank 8 and carries out machinery and fix, controlling organization by the inside is discharged to corresponding temperature layer by the hot water of different temperatures, temperature high on upper strata, temperature lower in lower floor, thereby avoided occurring in the water tank phenomenon that hot and cold water mixes, its concrete structure does not explain at this.Subregion dividing plate 10 is a kind of materials with good heat preservation and insulation, and by subregion dividing plate 10 is installed in water tank, can realize stored hot water and chilled water simultaneously, to water tank from top to bottom successively subregion for the life hydrothermal area, storage area and freezing pool, the water supply of running water and all be stored in storage area from the recirculated water of heat utilization heat exchange subsystem, and the domestic hot-water who makes by heat pump cycle and chilled water are stored in respectively domestic hot-water district and freezing pool for the user.The water tank middle and upper part is provided with hot water operative installations 12, can be the user by pipeline the domestic hot-water is provided.The second ball valve 11 is connected with water tank 8 bottoms, storage area by pipeline, the second ball valve 11 other end pipelines are connected with the tap water supply pipe, make running water to feed water tank by this pipeline, can control by the second ball valve 11 switch size the flow of running water according to user's using amount of hot water simultaneously.The 5th ball valve 21 is connected with the freezing pool of water tank 8 by pipeline, the chilled water made is sent into to the demand that realizes refrigeration in user's fan coil 20, and cold water is got back in water tank 8 storage areas by pipeline afterwards, continues circulation and makes chilled water for the user.
At heat utilization heat exchange subsystem, ducted working fluid is the water of drawing from water tank 8 bottoms, storage area, control discharge by the 3rd ball valve 13, the 3rd water pump 14 provides circulation power, and chilled water enters heat exchanger 15 afterwards, absorbs the heat since heat exchanger 15 opposite side hot water, obtain heat and enter water tank 8 storage areas by pipeline after hot water that temperature raises, by water knockout drum 9 in boiler according to the thermal stratification stored hot water, temperature high on upper strata, temperature lower in lower floor.
In the solar energy power generating subsystem, working fluid in pipeline is the recirculated cooling water after purification filtering is processed, from heat exchanger 15, recirculated water out is connected with the 4th ball valve 16 by pipeline, control discharge by the 4th ball valve 16, the 4th water pump 17 provides circulation power, recirculated water enters cooler 18 afterwards, cooler 18 upper surfaces and photovoltaic module 19 machineries are fixing, photovoltaic module 19 mainly comprises solar cell battery panel components, controller and inverter, and concrete structure does not explain at this.Solar photovoltaic assembly is in absorption solar energy is converted into the process of electric energy, there is part solar energy to become heat energy, make on the one hand the temperature rising generating efficiency of photovoltaic module 19 reduce, also wasted on the other hand part solar energy, therefore the recirculated water that enters cooler 18 can absorb the part heat produced in photovoltaic generation, hot water after the absorption heat is connected with heat exchanger 15 by cooler 18 export pipelines, hot water by the running water of heat exchanger 15 opposite sides after the heat transmission, makes this part heat be effectively used by heat exchanger 15.
Claims (6)
1. compound the cold of energy that utilize, hot-water supply device, it is characterized in that, comprise the heat pump subsystem, the water tank subsystem, heat utilization heat exchange subsystem and solar energy power generating subsystem, evaporimeter, compressor, condenser, electric expansion valve, the first water pump, the first ball valve, the second water pump, water tank, water knockout drum, the subregion dividing plate, the second ball valve, the hot water operative installations, the 3rd ball valve, the 3rd water pump, heat exchanger, the 4th ball valve, the 4th water pump, cooler, photovoltaic module, fan coil, the 5th ball valve, the first triple valve, the second triple valve, wherein:
In the heat pump subsystem: evaporimeter (1) first outlet (1a) is connected with the import of compressor (2), the outlet of compressor (2) is connected with second import (3d) of condenser (3), the second outlet (3c) of condenser (3) is connected with the import of electric expansion valve (4), and the outlet of electric expansion valve (4) is connected with first import (1b) of evaporimeter (1), the storage area of water tank (8) is connected with an end of the first water pump (5), the first water pump (5) other end is connected with second import (1c) of evaporimeter (1) through the first triple valve (22), the second outlet (1d) of evaporimeter (1) is connected with the freezing pool of water tank (8) through the second triple valve (23), water tank (8) storage area also is connected with an end of the first ball valve (6), the other end of the first ball valve (6) is connected with the import of the second water pump (7), the outlet of the second water pump (7) is connected with first import (3b) of condenser (3), the first outlet (3a) of condenser (3) is connected with water knockout drum (9),
In the water tank subsystem: water knockout drum (9) is fixedly installed on the axial centre position of water tank (8), subregion dividing plate (10) is horizontally placed in water tank (8), by water tank (8) from top to bottom successively subregion for the life hydrothermal area, storage area and freezing pool, hot water operative installations (12) is connected with water tank (8) domestic hot-water district, the second ball valve (11) is connected with water tank (8) storage area, one end of the 5th ball valve (21) is connected with the freezing pool of water tank (8), the other end of the 5th ball valve (21) is connected with fan coil (20) import, fan coil (20) outlet is connected with water tank (8) storage area,
In the heat utilization heat-exchange system: water tank (8) storage area is connected with an end of the 3rd ball valve (13), the other end of the 3rd ball valve (13) is connected with the 3rd water pump (14) import, the 3rd water pump (14) outlet is connected with second import (15d) of heat exchanger (15), and the first outlet (15a) of heat exchanger (15) is connected with water tank (8) storage area;
In solar photovoltaic generation system: the second outlet (15c) of heat exchanger (15) is connected with an end of the 4th ball valve (16), the other end of the 4th ball valve (16) is connected with the import of the 4th water pump (17), the outlet of the 4th water pump (17) is connected with the import of cooler (18), the outlet of cooler (18) is connected with first import (15b) of heat exchanger (15), and the upper surface of cooler (18) and photovoltaic module (19) machinery are fixing.
2. a kind of compound hot water or cold water's feeding mechanism that utilizes energy as claimed in claim 1, is characterized in that: water tank (8) employing insulation material.
3. a kind of compound hot water or cold water's feeding mechanism that utilizes energy as claimed in claim 1 is characterized in that: subregion dividing plate (10) adopts the material with heat preservation and insulation.
4. a kind of compound hot water or cold water's feeding mechanism that utilizes energy as claimed in claim 1, it is characterized in that: the thermal source of evaporimeter (1) is soil source, air-source or industrial exhaust heat thermal source.
5. a kind of compound hot water or cold water's feeding mechanism that utilizes energy as claimed in claim 1, it is characterized in that: the thermal source of heat exchanger (15) is solar energy heat collector.
6. a kind of compound hot water or cold water's feeding mechanism that utilizes energy as claimed in claim 1 is characterized in that: the circulating cooling fluid used in cooler (18) is conduction oil, organic working medium or running water.
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| CN2013202445320U CN203336874U (en) | 2013-05-08 | 2013-05-08 | Cold and hot water supply device capable of compositing and utilizing energy |
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| CN2013202445320U CN203336874U (en) | 2013-05-08 | 2013-05-08 | Cold and hot water supply device capable of compositing and utilizing energy |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307803A (en) * | 2013-05-08 | 2013-09-18 | 南京溧马新能源科技有限公司 | Cold and hot water supply device by compositely utilizing energy |
| CN104633989A (en) * | 2015-02-06 | 2015-05-20 | 宁波高新区零零七工业设计有限公司 | Cold and heat source comprehensive utilization method |
| CN108826415A (en) * | 2018-06-08 | 2018-11-16 | 南通欧贝黎新能源电力股份有限公司 | A kind of distribution luminous energy quadri-generation system |
| CN112558658A (en) * | 2020-11-23 | 2021-03-26 | 北京奥德威特电力科技股份有限公司 | Edge computing distributed multi-energy control system and method for home users |
| CN114017932A (en) * | 2021-11-23 | 2022-02-08 | 南京航空航天大学 | Zero-carbon water boiler |
-
2013
- 2013-05-08 CN CN2013202445320U patent/CN203336874U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307803A (en) * | 2013-05-08 | 2013-09-18 | 南京溧马新能源科技有限公司 | Cold and hot water supply device by compositely utilizing energy |
| CN103307803B (en) * | 2013-05-08 | 2015-04-01 | 南京溧马新能源科技有限公司 | Cold and hot water supply device by compositely utilizing energy |
| CN104633989A (en) * | 2015-02-06 | 2015-05-20 | 宁波高新区零零七工业设计有限公司 | Cold and heat source comprehensive utilization method |
| CN108826415A (en) * | 2018-06-08 | 2018-11-16 | 南通欧贝黎新能源电力股份有限公司 | A kind of distribution luminous energy quadri-generation system |
| CN112558658A (en) * | 2020-11-23 | 2021-03-26 | 北京奥德威特电力科技股份有限公司 | Edge computing distributed multi-energy control system and method for home users |
| CN112558658B (en) * | 2020-11-23 | 2022-01-18 | 北京奥德威特电力科技股份有限公司 | Edge computing distributed multi-energy control system and method for home users |
| CN114017932A (en) * | 2021-11-23 | 2022-02-08 | 南京航空航天大学 | Zero-carbon water boiler |
| CN114017932B (en) * | 2021-11-23 | 2022-09-27 | 南京航空航天大学 | Zero-carbon water boiler |
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