Solar-energy air-source heat pump air-conditioning system
A technology for air source heat pump and air conditioning system, which is applied in the direction of renewable energy integration, climate change adaptation, climate sustainability, etc., and can solve the problems of evaporator frost, inability to continuously utilize solar energy, and poor operation performance of air source heat pump. , to prevent surface frosting, solve the problem of normal work, energy saving and economic benefits.
Active Publication Date: 2014-04-09
四川汉上光热制冷科技有限公司
View PDF7 Cites 11 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] The purpose of the present invention is to provide a solar air source heat pump air conditioning system, which solves the problems of poor operating performance of the air source heat pump and frosting of the evaporator at low temperature, and solves the problem that the existing devices cannot continuously use solar energy to provide heat for users problem, which meets the efficiency of the air source heat pump and solar energy for the cooling and heating load of the air conditioner
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0017] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0018] The invention provides a solar air source heat pump air conditioning system, such as figure 1 As shown, it includes a solar heat collector 1, and the solar heat collector 1 is connected to a hot water storage tank 2 and a first circulating water pump 3 through pipes, and the first circulating water pump 3 is connected to the user end 6 and the first fin respectively through pipes. One end of the heat exchanger 8 and the hot water storage tank 2 are respectively connected to the user end 6 and the other end of the first fin heat exchanger 8 through pipes; both ends of the user end 6 are respectively connected to both ends of the first heat exchanger 18 , and a second circulating water pump 19 is provided between the user end 6 and one of the connected ends of the first heat exchanger 18; the first heat exchanger 18 is respectively conne...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a solar-energy air-source heat pump air-conditioning system. The solar-energy air-source heat pump air-conditioning system comprises a solar thermal collector. The solar thermal collector is respectively connected with a heat-accumulating water tank and a first circulating water pump by tubes. The first circulating water pump is respectively connected with a user side and one end of a first fin-type heat exchanger by tubes and the heat-accumulating water tank is respectively connected with the user side and the other end of the first fin-type heat exchanger by tubes. Both ends of the user side are respectively connected with the both ends of a first heat exchanger and a second circulating water pump is arranged on one connecting part between the user side and the first heat exchanger. The first heat exchanger is respectively connected with a filter and a four-way reversing valve, wherein the filter is connected with a reservoir and a second fin-type heat exchanger in sequence, and the four-way reversing valve is connected with a second heat exchanger, a compressor, a gas-liquid separator and the second fin-type heat exchanger. An expansion valve is arranged between the first heat exchanger and the filter. According to this arrangement, clean energy such as solar energy and air energy can be used in the air-conditioning system to cool in summer and heat in winter and to provide hot water all year round.
Description
technical field [0001] The invention belongs to the technical field of air source heat pump equipment, and in particular relates to a solar air source heat pump air conditioning system. Background technique [0002] Air source heat pump technology has the advantages of high efficiency, energy saving, and environmental protection, and is used in public buildings, commercial clubs, and private villas. The main limitations of the current air source heat pump technology are: when the external environment temperature is low, on the one hand, the heat exchange efficiency of the evaporator is reduced; The exhaust temperature of the air conditioner often exceeds the allowable working range of the compressor, which will cause the compressor to start and stop frequently and fail to work normally. If things go on like this, the overall performance of the compressor will be damaged, the service life of the air conditioning equipment will be reduced, and the operating cost of the unit wi...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): F25B27/00F25B29/00F25B13/00
CPCY02B10/20Y02B10/24Y02A30/272
Inventor 杨永平
Owner 四川汉上光热制冷科技有限公司