CN111649377A - Solar energy and air source heat pump combined heating system - Google Patents
Solar energy and air source heat pump combined heating system Download PDFInfo
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- CN111649377A CN111649377A CN202010510868.1A CN202010510868A CN111649377A CN 111649377 A CN111649377 A CN 111649377A CN 202010510868 A CN202010510868 A CN 202010510868A CN 111649377 A CN111649377 A CN 111649377A
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- water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/02—Other domestic- or space-heating systems consisting of self-contained heating units, e.g. storage heaters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/04—Other domestic- or space-heating systems using heat pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/40—Solar heat collectors combined with other heat sources, e.g. using electrical heating or heat from ambient air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
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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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a solar energy and air source heat pump combined heating system, which comprises a heat supply loop, a heat taking loop and a solar energy heat supply loop, wherein the heat taking loop is connected with the heat supply loop through a heat pipe; the heat supply loop comprises a heat supply part of the water heat exchanger, an expansion valve, an evaporator and a compressor; the water inlet of the heat supply part of the water heat exchanger is connected with the compressor, and the water outlet is connected with the expansion valve; the outlet of the expansion valve is connected with the evaporator; the water outlet of the evaporator is connected with the compressor; the heat taking loop comprises a water heat exchanger heat taking part, a water storage tank and a radiating fin; the water outlet of the heat taking part of the water heat exchanger is connected with the water storage tank through a water pipe, and the water inlet of the heat taking part of the water heat exchanger is connected with the radiating fin; one end of the water outlet of the water storage tank is connected with the radiating fin; one end of the radiating fin, which is provided with water, is connected with the water heat exchanger; the solar heat supply loop comprises a solar heat collector and a pipeline; the water inlet end of the solar heat collector is connected with the water outlet end of the radiating fin through a pipeline, and the water outlet end of the solar heat collector is connected with the water inlet end of the water storage tank through a pipeline. The problem of current heating system inefficiency or comfort level is low is solved.
Description
Technical Field
The invention belongs to the technical field of heating equipment, and particularly relates to a solar energy and air source heat pump combined heating system.
Background
At present, along with the abominable improvement of people to living standard gradually of weather, more and more areas begin to heat in winter, and many areas personnel disperse, the mode that can not carry out the central heating heats, at this moment just need independent heating equipment, but heat with the mode of independent installation heating equipment in the present city, the cost is too big, and the mode heating body that adopts the air conditioner feels the comfort level and is less than the room heater, so need a novel high-efficient heating equipment, with the daily heating problem in ordinary people winter of solution.
Disclosure of Invention
The invention aims to solve the technical problem that the existing heating system is low in efficiency or comfort level by the targeted design of the heating system.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
a solar energy and air source heat pump combined heating system comprises a heating loop, a heat taking loop and a solar energy heating loop;
the heat supply loop comprises a water heat exchanger heat supply part, an expansion valve, an evaporator and a compressor; the water inlet of the heat supply part of the water heat exchanger is connected with the compressor, and the water outlet of the water heat exchanger is connected with the expansion valve; the inlet water of the expansion valve is connected with the water heat exchanger, and the outlet is connected with the evaporator; the water inlet of the evaporator is connected with an expansion valve, and the water outlet of the evaporator is connected with a compressor; the water inlet of the compressor is connected with the evaporator, and the water outlet of the compressor is connected with the water heat exchanger;
the heat taking loop comprises a water heat exchanger heat taking part, a water storage tank and a radiating fin; the water outlet of the heat taking part of the water heat exchanger is connected with the water storage tank through a water pipe, and the water inlet of the heat taking part of the water heat exchanger is connected with the radiating fin; one water inlet end of the water storage tank is connected with the water heat exchanger, and the other water outlet end of the water storage tank is connected with the radiating fins; the water inlet end of the radiating fin is connected with the water storage tank, and the water outlet end of the radiating fin is connected with the water heat exchanger;
the solar heat supply loop comprises a solar heat collector and a pipeline; the water inlet end of the solar heat collector is connected with the water outlet end of the radiating fin through a pipeline, and the water outlet end of the solar heat collector is connected with the water inlet end of the water storage tank through a pipeline.
Preferably, the evaporator is installed outdoors, and when the device is operated, the temperature of the water entering the inlet of the evaporator is lower than the ambient temperature.
Preferably, when the heating system operates in the heating loop, the water flowing direction in the heating loop of the water heat exchanger is the water heat exchanger, the expansion valve, the evaporator and the compressor in sequence.
Preferably, when the heating system heat extraction loop operates, the water flowing direction in the heat extraction loop of the water heat exchanger is the water heat exchanger, the heat preservation water tank and the radiating fins in sequence.
Preferably, the flowing direction of the water in the solar heat supply loop is sequentially a heat radiating fin, a solar heat collector and a water storage tank.
Preferably, the heat sink includes a heat sink for heating, a heat sink for heat preservation, or other devices requiring heat energy.
Preferably, when the heating system is in operation and water in a heat-taking loop of the water heat exchanger is not externally driven, a water pump is added in the loop to accelerate the flow speed of the water in the heat-taking loop; the water flowing direction in the solar heat supply loop is sequentially provided with a radiating fin, a solar heat collector and a water storage tank.
The invention has the following beneficial effects:
the invention provides a solar energy and air source heat pump combined heating system, which improves the heating efficiency and the comprehensive utilization rate of energy of heating equipment by the targeted optimization of the heating principle of the existing heating system, acquiring the heat energy of a heat source in the environment and comprehensively utilizing the solar energy, realizes the independent heating purpose, improves the heating comfort level of the heating equipment and further improves the practicability of the equipment.
Drawings
Fig. 1 is a schematic composition diagram of a solar energy and air source heat pump combined heating system of the present invention.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms such as "upper", "lower", "left", "right" and "middle" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship may be made without substantial changes in the technical contents.
Example 1
Referring to fig. 1, a heating system combining solar energy and an air source heat pump includes a heating loop, a heat extraction loop and a solar energy heating loop;
the heat supply loop comprises a water heat exchanger heat supply part, an expansion valve, an evaporator and a compressor; the water inlet of the heat supply part of the water heat exchanger is connected with the compressor, and the water outlet of the water heat exchanger is connected with the expansion valve; the inlet water of the expansion valve is connected with the water heat exchanger, and the outlet is connected with the evaporator; the water inlet of the evaporator is connected with an expansion valve, and the water outlet of the evaporator is connected with a compressor; the water inlet of the compressor is connected with the evaporator, and the water outlet of the compressor is connected with the water heat exchanger;
the heat taking loop comprises a water heat exchanger heat taking part, a water storage tank and a radiating fin; the water outlet of the heat taking part of the water heat exchanger is connected with the water storage tank through a water pipe, and the water inlet of the heat taking part of the water heat exchanger is connected with the radiating fin; one water inlet end of the water storage tank is connected with the water heat exchanger, and the other water outlet end of the water storage tank is connected with the radiating fins; the water inlet end of the radiating fin is connected with the water storage tank, and the water outlet end of the radiating fin is connected with the water heat exchanger;
the solar heat supply loop comprises a solar heat collector and a pipeline; the water inlet end of the solar heat collector is connected with the water outlet end of the radiating fin through a pipeline, and the water outlet end of the solar heat collector is connected with the water inlet end of the water storage tank through a pipeline.
When the evaporator is installed outdoors, when the equipment runs, the temperature of water entering the inlet of the evaporator is lower than the ambient temperature.
In specific implementation, when the heating loop of the heating system runs, the water flowing direction in the heating loop of the water heat exchanger is the water heat exchanger, the expansion valve, the evaporator and the compressor in sequence.
In specific implementation, when the heating system heat taking loop operates, the water flowing direction in the heat taking loop of the water heat exchanger sequentially comprises the water heat exchanger, the heat preservation water tank and the radiating fins.
In specific implementation, the flowing direction of water in the solar heat supply loop is sequentially the radiating fin, the solar heat collector and the water storage tank.
In specific implementation, the heat sink includes a heat sink for heating, a heat sink for heat preservation, or other devices requiring heat energy.
In specific implementation, when the heating system runs and water in a heat taking loop of the water heat exchanger is not externally driven, a water pump is added in the loop to accelerate the flow speed of the water in the heat taking loop; the water flowing direction in the solar heat supply loop is sequentially provided with a radiating fin, a solar heat collector and a water storage tank.
According to the solar energy and air source heat pump combined heating system, the heating principle of the existing heating system is optimized in a targeted manner, the heat energy of the heat source in the environment is acquired, the solar energy is comprehensively utilized, the heating efficiency of the heating equipment is improved, the comprehensive utilization rate of the energy is improved, the independent heating purpose is realized, the heating comfort level of the heating equipment is improved, and the practicability of the equipment is further improved.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. The utility model provides a heating system is united with air source heat pump to solar energy which characterized in that: the heating system comprises a heat supply loop, a heat taking loop and a solar heat supply loop;
the heat supply loop comprises a water heat exchanger heat supply part, an expansion valve, an evaporator and a compressor; the water inlet of the heat supply part of the water heat exchanger is connected with the compressor, and the water outlet of the water heat exchanger is connected with the expansion valve; the inlet water of the expansion valve is connected with the water heat exchanger, and the outlet is connected with the evaporator; the water inlet of the evaporator is connected with an expansion valve, and the water outlet of the evaporator is connected with a compressor; the water inlet of the compressor is connected with the evaporator, and the water outlet of the compressor is connected with the water heat exchanger;
the heat taking loop comprises a water heat exchanger heat taking part, a water storage tank and a radiating fin; the water outlet of the heat taking part of the water heat exchanger is connected with the water storage tank through a water pipe, and the water inlet of the heat taking part of the water heat exchanger is connected with the radiating fin; one water inlet end of the water storage tank is connected with the water heat exchanger, and the other water outlet end of the water storage tank is connected with the radiating fins; the water inlet end of the radiating fin is connected with the water storage tank, and the water outlet end of the radiating fin is connected with the water heat exchanger;
the solar heat supply loop comprises a solar heat collector and a pipeline; the water inlet end of the solar heat collector is connected with the water outlet end of the radiating fin through a pipeline, and the water outlet end of the solar heat collector is connected with the water inlet end of the water storage tank through a pipeline.
2. The solar energy and air source heat pump combined heating system as claimed in claim 1, wherein: the evaporator is arranged outdoors, and when the equipment runs, the temperature of water entering the inlet of the evaporator is lower than the ambient temperature.
3. The solar energy and air source heat pump combined heating system as claimed in claim 1, wherein: when the heating loop of the heating system runs, the water flowing direction in the heating loop of the water heat exchanger is the water heat exchanger, the expansion valve, the evaporator and the compressor in sequence.
4. The solar energy and air source heat pump combined heating system as claimed in claim 1, wherein: when the heating system heat taking loop operates, the water flow direction in the heat taking loop of the water heat exchanger is the water heat exchanger, the heat preservation water tank and the radiating fins in sequence.
5. The solar energy and air source heat pump combined heating system as claimed in claim 1, wherein: the flowing direction of water in the solar heat supply loop is sequentially provided with a radiating fin, a solar heat collector and a water storage tank.
6. The solar energy and air source heat pump combined heating system as claimed in claim 1, wherein: the radiating fins comprise radiating fins for heating, radiating fins for heat preservation or other equipment needing heat energy.
7. The solar energy and air source heat pump combined heating system as claimed in claim 1, wherein: when the heating system is in operation and water in a heat taking loop of the water heat exchanger is not externally driven, a water pump is added in the loop to accelerate the flow speed of the water in the heat taking loop; the water flowing direction in the solar heat supply loop is sequentially provided with a radiating fin, a solar heat collector and a water storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010510868.1A CN111649377A (en) | 2020-06-08 | 2020-06-08 | Solar energy and air source heat pump combined heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010510868.1A CN111649377A (en) | 2020-06-08 | 2020-06-08 | Solar energy and air source heat pump combined heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111649377A true CN111649377A (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010510868.1A Pending CN111649377A (en) | 2020-06-08 | 2020-06-08 | Solar energy and air source heat pump combined heating system |
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| Country | Link |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60129562A (en) * | 1983-12-15 | 1985-07-10 | Matsushita Electric Ind Co Ltd | Solar heat collecting device |
| EP2503276A1 (en) * | 2011-03-24 | 2012-09-26 | A 2 B Accorroni E.G. S.R.L. | A radiator for ambient heating. |
| CN204115267U (en) * | 2014-09-25 | 2015-01-21 | 王一列 | The circulatory system of a kind of energy storage, heating, refrigeration |
| CN207648906U (en) * | 2017-11-09 | 2018-07-24 | 广东万和新电气股份有限公司 | solar auxiliary air source heat pump system with monitoring function |
| CN110186102A (en) * | 2019-07-03 | 2019-08-30 | 天津理工大学 | A kind of multifunctional heating system and method based on compound energy |
| CN110578960A (en) * | 2019-09-12 | 2019-12-17 | 天津大学 | passive solar phase-change energy-storage heating system |
| CN210373714U (en) * | 2019-01-11 | 2020-04-21 | 滨州职业学院 | Solar hot water and heat pump composite heat source radiation heating system for residence |
-
2020
- 2020-06-08 CN CN202010510868.1A patent/CN111649377A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60129562A (en) * | 1983-12-15 | 1985-07-10 | Matsushita Electric Ind Co Ltd | Solar heat collecting device |
| EP2503276A1 (en) * | 2011-03-24 | 2012-09-26 | A 2 B Accorroni E.G. S.R.L. | A radiator for ambient heating. |
| CN204115267U (en) * | 2014-09-25 | 2015-01-21 | 王一列 | The circulatory system of a kind of energy storage, heating, refrigeration |
| CN207648906U (en) * | 2017-11-09 | 2018-07-24 | 广东万和新电气股份有限公司 | solar auxiliary air source heat pump system with monitoring function |
| CN210373714U (en) * | 2019-01-11 | 2020-04-21 | 滨州职业学院 | Solar hot water and heat pump composite heat source radiation heating system for residence |
| CN110186102A (en) * | 2019-07-03 | 2019-08-30 | 天津理工大学 | A kind of multifunctional heating system and method based on compound energy |
| CN110578960A (en) * | 2019-09-12 | 2019-12-17 | 天津大学 | passive solar phase-change energy-storage heating system |
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Application publication date: 20200911 |
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| WD01 | Invention patent application deemed withdrawn after publication |