CN201488153U - Multi-connected solar energy-air source cold-hot water central air-conditioning system - Google Patents

Multi-connected solar energy-air source cold-hot water central air-conditioning system Download PDF

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Publication number
CN201488153U
CN201488153U CN2009200294851U CN200920029485U CN201488153U CN 201488153 U CN201488153 U CN 201488153U CN 2009200294851 U CN2009200294851 U CN 2009200294851U CN 200920029485 U CN200920029485 U CN 200920029485U CN 201488153 U CN201488153 U CN 201488153U
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China
Prior art keywords
water
solar energy
heat
solar
heat exchanger
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Expired - Fee Related
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CN2009200294851U
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Chinese (zh)
Inventor
于奎明
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Shandong Aini Virgin New Energy Technology Co.,Ltd.
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于奎明
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers

Abstract

The utility model relates to a multi-connected solar energy-air source cold-hot water central air-conditioning system which comprises an air source heat pump unit, wherein the air source heat pump unit is provided with an air conditioner water supply pipeline and an air conditioner water returning pipeline; the interior of the air source heat pump unit is provided with a solar energy hot water heat exchanger and a fin type heat exchanger; the solar energy hot water heat exchanger is connected with a heat storage water tank by a hot water pipeline; and the heat storage water tank is connected with a solar thermal collector by the pipeline. The multi-connected solar energy-air source cold hot water central air-conditioning system optimizes and combines a multi-connected solar energy-air source heat pump and a solar energy water heater and solves the problem that the traditional air-cooled heat pump unit is greatly influenced by the environmental temperature and has low efficiency; and the application range of the unit comprises scorching humid southern regions and part of northern regions.

Description

Multiple solar energy-wind regime hot and cold water central air conditioner system
Technical field
The utility model relates to a kind of central air conditioner system, specifically, relates to a kind of multiple solar energy-wind regime hot and cold water central air conditioner system.
Background technology
Air source heat pump central air-conditioning unit is by finned heat exchanger and atmosphere heat exchange, and to airborne release or absorption energy, thereby unit efficiency is influenced by environmental temperature.When particularly unit was in the heating operation operating mode, when winter, outdoor temperature descended, the evaporating temperature of unit operation decreased, and caused compressor pressure ratios to increase, and the wasted work amount increases, and the Energy Efficiency Ratio of unit reduces.If unit moves for a long time, can significantly reduce the service life of compressor under this kind operating mode.And unit is in running, because the unexpected reduction of temperature, finned heat exchanger is easy to frosting, and unit is defrosting continually, can cause the decrease in efficiency about 30% of unit.In order to address the above problem, the relevant person proposes to adopt the mode of the auxilliary heating of electricity, but the auxilliary heating of electricity can consume a large amount of electric energy, and the operating cost of unit can be multiplied.Seek a kind of economy, auxiliary thermal source is the unique channel that remedies the wind source heat pump defective efficiently.
Solar energy as 21 century after the human most promising energy that can expect, be widely used in photo-thermal and photovoltaic generation at present.Solar energy is a kind of cleaning, economy, stable thermal source.The solar energy resources of China is abundant relatively, and the solar water heater industry has formed industrialization production through fast development in a few years, and technology is constantly brought forth new ideas, and properties of product are are constantly improved and optimizated.Solar water heater of today is in sun-drenched area with in the time, and leaving water temperature can reach 100 ℃, can be with its auxiliary thermal source as wind source heat pump.
The utility model content
Problem to be solved in the utility model provides a kind of multiple solar energy-wind regime hot and cold water central air conditioner system of energy savings, can integrate the characteristics of multiple solar energy, wind source heat pump and solar water heater, make it organic and combine, improve the Energy Efficiency Ratio of unit greatly.
For addressing the above problem, the technical scheme that the utility model adopted is:
A kind of multiple solar energy-wind regime hot and cold water central air conditioner system, comprise the wind source heat pump unit, the wind source heat pump unit is provided with air-conditioning supply channel and air-conditioning water return pipeline, it is characterized in that: be provided with solar heat water-to-water heat exchanger and finned heat exchanger in the wind source heat pump unit, described solar heat water-to-water heat exchanger is connected with heat storage water tank by hot water pipeline, and this heat storage water tank is connected with solar thermal collector by pipeline.
Below be the utility model for further improvement of these options:
Be provided with the by-pass line in parallel between described solar heat water-to-water heat exchanger and the heat storage water tank, electric heater unit is installed on by-pass line with hot water pipeline.
When continuous sleety weather appearred in winter, when the leaving water temperature of solar thermal collector did not reach designing requirement, at this moment, control system started electric auxiliary heating device automatically and solar energy water is heated to the temperature of setting requirement.
On the described air-conditioning water return pipeline water treatment facilities, water filter and circulating pump are installed.
Described solar heat water-to-water heat exchanger is the circulation double-tube heat exchanger, and every double-tube heat exchanger is made of two groups of circulation sleeve pipe stacks.
Described solar thermal collector is plate structure.
When native system moved in wind source heat pump unit heat supply operating mode, the hot water that utilizes solar thermal collector to produce fed the air that solar heat water-to-water heat exchanger heating efficiently enters unit.The evaporimeter of heated subsequently air and wind source heat pump unit---the refrigerant liquid in the finned heat exchanger carries out countercurrent flow, and heat is discharged to cold-producing medium.By in the wind source heat pump unit, setting up the solar heat water-to-water heat exchanger temperature that enters the unit air is raise, thereby improved evaporating temperature, increase the heating capacity of wind source heat pump unit.When sunshine, intensity was big, the heat that solar thermal collector is produced also had residue after satisfying system requirements.At this moment, just the form of unnecessary heat with hot water is stored in the heat accumulation water pot, calls at any time in order to system.For preventing that the solar energy system pipeline from freezing, can also in pipeline, add anti-icing fluid.
The utility model is with multiple solar energy-wind source heat pump and solar water heater optimum organization, and it is influenced by ambient temperature big to have solved traditional Air-Cooled Heat Pump Unit, inefficient problem.Additional electric auxiliary heating device makes the operation of unit more reliable.The range of application of unit comprises hot moist southern area and part northern area.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing is the structure principle chart of the utility model embodiment.
Among the figure: the 1-solar thermal collector; 2-heat accumulation water pot; The 3-electric heater unit; 4-solar heat water-to-water heat exchanger; The 5-finned heat exchanger; The 6-thermometer; The 7-flow switch; The 8-Pressure gauge; The 9-water circulating pump; The 10-water filter; The 11-water treatment facilities; 12-air-conditioning supply channel; 13-air-conditioning water return pipeline; The 14-hot water pipeline; The 15-by-pass line.
The specific embodiment
Embodiment, as shown in the figure, a kind of multiple solar energy-wind regime hot and cold water central air conditioner system, comprise the wind source heat pump unit, the wind source heat pump unit is provided with air-conditioning supply channel 12 and air-conditioning water return pipeline 13, flow switch 7 is installed on the air-conditioning supply channel 12, water treatment facilities 11 is installed on the air-conditioning water return pipeline 13, water filter 10 and two circulating pumps 9 and Pressure gauge 8 and thermometer 6, be provided with solar heat water-to-water heat exchanger 4 and finned heat exchanger 5 in the wind source heat pump unit, described solar heat water-to-water heat exchanger 4 is the circulation double-tube heat exchanger, every double-tube heat exchanger is made of two groups of circulation sleeve pipe stacks, described solar heat water-to-water heat exchanger 4 is connected with heat storage water tank 2 by hot water pipeline 14, this heat storage water tank 2 is connected with solar thermal collector 1 by pipeline, and described solar thermal collector is plate structure.Be provided with the by-pass line 15 in parallel between described solar heat water-to-water heat exchanger 4 and the heat storage water tank 2 with hot water pipeline 14, electric heater unit 3 is installed on by-pass line 15, when continuous sleety weather appears in winter, when the leaving water temperature of solar thermal collector does not reach designing requirement, at this moment, control system starts the temperature that electric auxiliary heating device is heated to solar energy water the setting requirement automatically.
When native system moved in wind source heat pump unit heat supply operating mode, the hot water that utilizes solar thermal collector 1 to produce fed the air that solar heat water-to-water heat exchanger 4 heating efficiently enter unit.The evaporimeter of heated subsequently air and wind source heat pump unit---the refrigerant liquid in the finned heat exchanger 5 carries out countercurrent flow, and heat is discharged to cold-producing medium.By in the wind source heat pump unit, setting up the solar heat water-to-water heat exchanger temperature that enters the unit air is raise, thereby improved evaporating temperature, increase the heating capacity of wind source heat pump unit.When sunshine, intensity was big, the heat that solar thermal collector 1 is produced also had residue after satisfying system requirements.At this moment, just the form of unnecessary heat with hot water is stored in the heat accumulation water pot 2, calls at any time in order to system.

Claims (5)

1. multiple solar energy-wind regime hot and cold water central air conditioner system, comprise the wind source heat pump unit, the wind source heat pump unit is provided with air-conditioning supply channel (12) and air-conditioning water return pipeline (13), it is characterized in that: be provided with solar heat water-to-water heat exchanger (4) and finned heat exchanger (5) in the wind source heat pump unit, described solar heat water-to-water heat exchanger (4) is connected with heat storage water tank (2) by hot water pipeline (14), and this heat storage water tank (2) is connected with solar thermal collector (1) by pipeline.
2. multiple solar energy according to claim 1-wind regime hot and cold water central air conditioner system, it is characterized in that: be provided with the by-pass line (15) in parallel between described solar heat water-to-water heat exchanger (4) and the heat storage water tank (2), electric heater unit (3) is installed on by-pass line (15) with hot water pipeline (14).
3. multiple solar energy according to claim 1 and 2-wind regime hot and cold water central air conditioner system is characterized in that: water treatment facilities (11), water filter (10) and circulating pump (9) are installed on the described air-conditioning water return pipeline (13).
4. multiple solar energy according to claim 1 and 2-wind regime hot and cold water central air conditioner system is characterized in that: described solar heat water-to-water heat exchanger (4) is the circulation double-tube heat exchanger, and every double-tube heat exchanger is made of two groups of circulation sleeve pipe stacks.
5. multiple solar energy according to claim 1 and 2-wind regime hot and cold water central air conditioner system is characterized in that: described solar thermal collector is plate structure.
CN2009200294851U 2009-07-20 2009-07-20 Multi-connected solar energy-air source cold-hot water central air-conditioning system Expired - Fee Related CN201488153U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200294851U CN201488153U (en) 2009-07-20 2009-07-20 Multi-connected solar energy-air source cold-hot water central air-conditioning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200294851U CN201488153U (en) 2009-07-20 2009-07-20 Multi-connected solar energy-air source cold-hot water central air-conditioning system

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CN201488153U true CN201488153U (en) 2010-05-26

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101893293A (en) * 2010-06-22 2010-11-24 方国明 Centralized multi-connected cold (heat) source central air conditioning system
CN102748878A (en) * 2012-07-27 2012-10-24 刘旭 Solar energy preferential utilization linkage arrangement between a plurality of heat sources and solar system
CN103411199A (en) * 2012-12-28 2013-11-27 西安科弘厨房工程设备有限责任公司 Solar thermal collector/steam boiler comprehensive living heating supply system
CN104457022A (en) * 2014-10-11 2015-03-25 安徽建筑大学 Solar energy-air source heat pump heat recycling combined system
CN105318396A (en) * 2015-11-20 2016-02-10 北京工业大学 Solar energy, air source and low-freezing-point energy storage solution tower three heat source frostless heat pump system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101893293A (en) * 2010-06-22 2010-11-24 方国明 Centralized multi-connected cold (heat) source central air conditioning system
CN101893293B (en) * 2010-06-22 2013-11-06 方国明 Centralized multi-connected cold (heat) source central air conditioning system
CN102748878A (en) * 2012-07-27 2012-10-24 刘旭 Solar energy preferential utilization linkage arrangement between a plurality of heat sources and solar system
CN103411199A (en) * 2012-12-28 2013-11-27 西安科弘厨房工程设备有限责任公司 Solar thermal collector/steam boiler comprehensive living heating supply system
CN104457022A (en) * 2014-10-11 2015-03-25 安徽建筑大学 Solar energy-air source heat pump heat recycling combined system
CN105318396A (en) * 2015-11-20 2016-02-10 北京工业大学 Solar energy, air source and low-freezing-point energy storage solution tower three heat source frostless heat pump system

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SHANDONG ANYWHERE NEW ENERGY TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: YU KUIMING

Effective date: 20101222

COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 261041 SHANDONG HONGLI AIR-CONDITION EQUIPMENT CO., LTD., MIDDLE SECTION OF HUIXIAN ROAD, NEW AND HIGH TECHNOLOGY ZONE, WEIFANG CITY, SHANDONG PROVINCE TO: 262737 N. OF HAIRUN STREET, ADVANCED MANUFACTURING INDUSTRIAL PARK, BINHAI ECONOMIC DEVELOPMENT ZONE, WEIFANG, SHANDONG PROVINCE, W. OF HAIFENG ROAD

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20101222

Address after: 262737, Weifang Binhai Economic Development Zone, Shandong advanced manufacturing industrial park, north of Hairun street and west of Haifeng Road

Patentee after: Shandong Aini Virgin New Energy Technology Co.,Ltd.

Address before: 261041 Shandong city of Weifang province high tech Zone Hui Yin Road Middle Shandong Hongli air conditioning equipment Co. Ltd.

Patentee before: Yu Kuiming

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100526

Termination date: 20160720