CN104457024B - A kind of three mode absorbent formula solar air-conditioner systems - Google Patents
A kind of three mode absorbent formula solar air-conditioner systems Download PDFInfo
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- CN104457024B CN104457024B CN201410721961.1A CN201410721961A CN104457024B CN 104457024 B CN104457024 B CN 104457024B CN 201410721961 A CN201410721961 A CN 201410721961A CN 104457024 B CN104457024 B CN 104457024B
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- pump
- pipeline
- solar
- cold water
- absorption cold
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0014—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using absorption or desorption
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
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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
- F25B27/00—Machines, plants or systems, using particular sources of energy
- F25B27/002—Machines, plants or systems, using particular sources of energy using solar energy
- F25B27/007—Machines, plants or systems, using particular sources of energy using solar energy in sorption type systems
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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
- F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
- F25B29/006—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the sorption type system
-
- 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
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
The invention discloses a kind of three mode absorbent formula solar air-conditioner systems, it has three kinds of operational modes such as refrigeration mode, solar heating pattern and solar heat pump heating pattern, and wherein solar heat pump heating pattern is using absorption cold water source pump as gain of heat type（The first kind）Heat pump uses, and auxiliary thermal source provides high temperature heat source for absorption cold water source pump, and solar thermal collector provides low-temperature heat source for absorption cold water source pump, and caused middle warm water is building heating.Relative to traditional electric air-conditioning technical, during solar energy deficiency in the winter time of the invention, when using auxiliary thermal source heating, also solar energy can be made full use of, this kind of mode can reduce dosage and the installed capacity of auxiliary thermal source, improve the utilization ratio of solar thermal collector, and freezing and do not needing additional electrical energy in addition to the pipeline energy conveys during heating, this plays the role of very big for reducing electrical energy transportation energy consumption, energy-saving and emission-reduction, reducing electricity consumption peak-valley difference.
Description
Technical field
The present invention relates to a kind of three mode absorbent formula solar air-conditioner systems, belong to new energy air-conditioning technical field.
Background technology
Existing solar airconditioning is broadly divided into two classes：Photo-thermal air-conditioning and PV air-conditioner, wherein photo-thermal air-conditioning are divided into absorption again
Formula refrigeration and absorption type refrigerating etc..Absorption solar energy air-conditioning is mainly used in solar heating and refrigeration, typically there is two kinds of work
Pattern：Refrigeration mode and heating pattern；When in heating pattern, absorption cooling-water machine is in stopped status, is produced by solar energy
Raw hot water directly provides thermal source for building；If now solar energy deficiency, so that can not be by needed for hot water heating to heating
During temperature, absorption solar energy air-conditioning all will carry out heating, now heat supply of the air-conditioning to auxiliary thermal source using auxiliary thermal source
Ability need is higher, and such a pattern can increase air conditioner energy source consumption, while also easily causes the use peak valley of conventional energy resource not
Balance, and then the service life of air-conditioning is influenceed, and also reduce the utilization ratio of solar thermal collector.
The content of the invention
The technical problem to be solved in the present invention：A kind of three mode absorbent formula solar air-conditioner systems are provided, in the winter time the sun
When can be insufficient, using absorption cold water source pump（Can be single-action unit or economic benefits and social benefits unit etc.）By solar energy
Caused hot water is as low-temperature heat source, by the use of hot water caused by auxiliary thermal source as high temperature heat source, to produce medium temperature hot water supply
Building and heating, this kind of mode can reduce dosage and the installed capacity of auxiliary thermal source, improve the utilization ratio of solar thermal collector,
The energy is saved, with overcome the deficiencies in the prior art.
Technical solution of the present invention：
A kind of three mode absorbent formula solar air-conditioner systems, including solar thermal collector, auxiliary thermal source, absorption cold water heat
Pump assembly, cooling tower and the energy storage water tank with heat exchanger, the entrance end of solar thermal collector pass through pipeline, solar water
Pump connects with the high temperature entrance end of absorption cold water source pump, the entrance end of heat exchanger and separately constitutes circulation loop, auxiliary
The entrance end of thermal source is helped to be connected by pipeline, auxiliary thermal source circulating pump with the high temperature entrance end of absorption cold water source pump
Circulation loop is formed, the low temperature entrance end of absorption cold water source pump is connected by chilled water pump, pipeline with energy storage water tank
Form circulation loop, radiating disengaging of the entrance end by cooling water pump, pipeline and cooling tower of absorption cold water source pump
Mouth end connection composition circulation loop, energy storage water tank connect composition by air conditioning pump, pipeline with the entrance end of air conditioner end equipment
Circulation loop, the solar thermal collector outflow pipeline below the absorption cold water source pump high temperature entrance point pass through the
Four triple valves, the 5th triple valve and pipeline connect with the feed line of absorption cold water source pump low temperature entrance point, positioned at suction
Solar thermal collector return line below receipts formula cold water source pump hot outlet end is by pipeline and the 6th triple valve with inhaling
The low-temperature outlet end outflow pipeline connection of receipts formula cold water source pump；The absorption cold water source pump flows to the pipe of cooling tower
Road is connected by the first triple valve and pipeline with the entrance point of energy storage water tank, and absorption cold water source pump is flowed to from cooling tower
Pipeline is connected by the 7th triple valve and pipeline with the port of export of energy storage water tank.
The outflow pipeline of the solar thermal collector passes through the 3rd triple valve height with absorption cold water source pump respectively
Warm entrance point connects with the entrance point of heat exchanger, the return line of solar thermal collector by the second triple valve and pipeline respectively with
The hot outlet end of absorption cold water source pump connects with the port of export of heat exchanger.
The solar heat water pump is arranged on the 3rd triple valve and solar thermal collector in solar thermal collector outflow pipeline
Between the port of export.
The cooling water pump is arranged on from cooling tower and flows between absorption cold water source pump the first triple valve on pipeline
Lower section, also serve as the medium temperature heat circulation pump under common heating pattern.
The chilled water pump is arranged on the energy storage water tank port of export and flows to absorption cold water source pump low temperature with energy storage water tank
Between the 6th triple valve on port of export pipeline.
The auxiliary thermal source circulating pump is arranged on the auxiliary thermal source port of export and flows to absorption cold water source pump high temperature import
On pipeline between end, with solar water parallel connection of pumps.
Beneficial effects of the present invention:
Three mode absorbent formula solar air-conditioner systems of the invention have three kinds of operational modes：1st, refrigeration mode, solar energy collection
Hot device and auxiliary thermal source are independent or respectively absorption cold water source pump provides thermal source, release heat by cooling tower and provide
Chilled water, which is used to build, to freeze；2nd, solar heating pattern, solar thermal collector provide heating by energy storage water tank for room；3、
Solar heat pump heating pattern, now absorption cold water source pump is as gain of heat type（The first kind）Heat pump uses, auxiliary thermal source
High temperature heat source is provided for absorption cold water source pump, solar thermal collector provides Low Temperature Thermal for absorption cold water source pump
Source, caused middle warm water are building heating.
The mode connected relative to existing auxiliary thermal source with solar thermal collector, auxiliary thermal source and solar energy collection in the present invention
Hot device can be separately or cooperatively each absorption cold water by pump operation, the selection stopped and valve transfer to be connected in parallel
Source pump provides thermal source.The position of solar heat water pump, chilled water pump and cooling water pump installation, which can play raising water pump, to be made
With the effect of efficiency；Triple valve can play a part of simplifying pipeline structure.
Relative to traditional electric air-conditioning technical, the present invention in the winter time solar energy deficiency when, using absorption cold water heat pump
Unit（Can be single-action unit or economic benefits and social benefits unit etc.）Hot water caused by solar energy is auxiliary as low-temperature heat source, utilization
Helping hot water caused by thermal source, to produce medium temperature hot water supply building and heating, this kind of mode can reduce auxiliary as high temperature heat source
The dosage of thermal source and installed capacity, the utilization ratio of solar thermal collector is improved, and pipeline is removed with during heating freezing
Energy conveying is outer not to need additional electrical energy, and this has for reducing electrical energy transportation energy consumption, energy-saving and emission-reduction, reducing electricity consumption peak-valley difference
Very big effect.
Brief description of the drawings：
Fig. 1 is pipeline connection diagram of the present invention；
Fig. 2 is the pipeline connection diagram when present invention is in refrigeration mode；
Fig. 3 is the pipeline connection diagram when present invention is in solar heating pattern；
Fig. 4 be the present invention in solar energy and auxiliary thermal source heat jointly when pipeline connection diagram；
In figure：1st, cooling tower, 2, cooling water pump, the 3, first triple valve, 4, solar thermal collector, 5, solar heat water pump,
6th, auxiliary thermal source, the 7, second triple valve, 8, auxiliary thermal source circulating pump, the 9, the 3rd triple valve, the 10, the 4th triple valve 11, air conditioning pump,
12nd, energy storage water tank, 13, energy storage water tank heat exchanger, 14, chilled water pump, the 15, the 5th triple valve, the 16, the 6th triple valve, the 17, the 7th
Triple valve, 18, absorption cold water source pump.
Embodiment：
The structure of the present invention is as shown in figure 1, it includes solar thermal collector 4, auxiliary thermal source 6, absorption cold water heat pump machine
Group 18, cooling tower 1 and the energy storage water tank 12 with heat exchanger 13.
The entrance end of solar thermal collector 4 passes through pipeline, solar heat water pump 5 and absorption cold water source pump 18
The connection of high temperature entrance end, the entrance end connection of heat exchanger 13 separately constitute the stream of circulation loop, wherein solar thermal collector 4
Go out pipeline by the 3rd triple valve 9 respectively with the high temperature entrance point of absorption cold water source pump 18 and the entrance point of heat exchanger 13
Connection, from the 3rd triple valve 9 flow to pipeline between heat exchanger 13 by the 4th triple valve 10, the 5th triple valve 15 and pipeline with
The feed line connection of the absorption low temperature entrance point of cold water source pump 18, the return line of solar thermal collector 4 pass through second
Triple valve 7 and pipeline connect with the hot outlet end of absorption cold water source pump 18 and the port of export of heat exchanger 13 respectively, from
The pipeline that second triple valve 7 is flowed between heat exchanger passes through pipeline and the 6th triple valve 16 and absorption cold water source pump 18
Flow out pipeline connection in low-temperature outlet end.
The entrance end of auxiliary thermal source 6 passes through pipeline, auxiliary thermal source circulating pump 8 and the height of absorption cold water source pump 18
Warm entrance end connection composition circulation loop.
The low temperature entrance end of absorption cold water source pump 18 is connected by chilled water pump 14, pipeline with energy storage water tank 12
Circulation loop is formed, the heat release entrance end of absorption cold water source pump 18 passes through cooling water pump 2, pipeline and cooling tower 1
Entrance end connection composition circulation loop, the pipeline that cooling tower 1 is flowed to from absorption cold water source pump 18 pass through the first threeway
Valve 3 and pipeline connect with the entrance point of energy storage water tank 12, and the pipeline that absorption cold water source pump 18 is flowed to from cooling tower 1 passes through
7th triple valve 17 and pipeline connect with the port of export of energy storage water tank 12.
Energy storage water tank 12 connects composition circulation loop by air conditioning pump 11, pipeline with the entrance end of air conditioner end equipment.
When air-conditioning system of the present invention is operated in refrigeration mode：As shown in Fig. 2 cooling water pump 2, solar heat water pump 5, cold
Freeze water pump 14 to run, the first triple valve 3 is straight-through, the second triple valve 7, the 3rd triple valve 9, the 4th triple valve 10, the 5th triple valve
16th, the 6th triple valve 16, the side of the 7th triple valve 17 are logical, and absorption cold water source pump 18 produces cold water storage in accumulation of energy water
In case 12, taken at any time for air conditioner end equipment, dotted portion is the part of not water flowing under this pattern in Fig. 2.
When air-conditioning system of the present invention is operated in solar heating pattern：As shown in figure 3, solar heat water pump 5 is run, the
Two triple valves 7, the 3rd triple valve 9, the 4th triple valve 10 are straight-through, and hot water passes through energy storage water tank caused by solar thermal collector
Heat exchanger 13 heat energy storage water tank 12 in water, taken at any time for air conditioner end equipment, in Fig. 3 dotted portion be this pattern under not
The part of water flowing.
When air-conditioning system of the present invention is operated in solar energy and auxiliary thermal source heats jointly：As shown in figure 4, cooling water pump 2,
Solar heat water pump 5, auxiliary thermal source circulating pump 8 are run, the second triple valve 7, the 3rd triple valve 9, the 5th triple valve the 15, the 6th 3
Port valve 16, the 7th triple valve 17 are straight-through, and the first triple valve 3, the side of the 4th triple valve 10 are logical, absorption cold water source pump 18
Warm water is stored in energy storage water tank 12 in generation, is taken at any time for air conditioner end equipment, in Fig. 4 dotted portion be this pattern under not
The part of water flowing.
Claims (6)
1. a kind of three mode absorbent formula solar air-conditioner systems, including solar thermal collector（4）, auxiliary thermal source（6）, it is absorption cold
Hydro-thermal pump assembly（18）, cooling tower（1）With with heat exchanger（13）Energy storage water tank（12）, solar thermal collector（4）Disengaging
Mouth end passes through pipeline, solar heat water pump（5）With absorption cold water source pump（18）High temperature entrance end, heat exchanger（13）
Entrance end connection separately constitute circulation loop, auxiliary thermal source（6）Entrance end pass through pipeline, auxiliary thermal source circulating pump
（8）With absorption cold water source pump（18）High temperature entrance end connection composition circulation loop, absorption cold water source pump
（18）Low temperature entrance end pass through chilled water pump（14）, pipeline and energy storage water tank（12）Connection composition circulation loop, it is absorption
Cold water source pump（18）Radiating entrance end pass through cooling water pump（2）, pipeline and cooling tower（1）Entrance end connection group
Into circulation loop, energy storage water tank（12）Pass through air conditioning pump（11）, pipeline connects composition with the entrance end of air conditioner end equipment and follows
Loop back path, it is characterised in that：Positioned at absorption cold water source pump（18）Solar thermal collector below high temperature entrance point（4）Stream
Go out pipeline and pass through the 4th triple valve（10）, the 5th triple valve（15）With pipeline and absorption cold water source pump（18）Low temperature import
The feed line connection at end, positioned at absorption cold water source pump（18）Solar thermal collector below hot outlet end（4）Return
Flow tube road passes through pipeline and the 6th triple valve（16）With absorption cold water source pump（18）Low-temperature outlet end outflow pipeline connect
It is logical；The absorption cold water source pump（18）Flow to cooling tower（1）Pipeline pass through the first triple valve（3）With pipeline and accumulation of energy
Water tank（12）Entrance point connection, from cooling tower（1）Flow to absorption cold water source pump（18）Pipeline pass through the 7th threeway
Valve（17）With pipeline and energy storage water tank（12）The port of export connection.
A kind of 2. three mode absorbents formula solar air-conditioner system according to claim 1, it is characterised in that：The solar energy
Heat collector（4）Outflow pipeline pass through the 3rd triple valve（9）Respectively with absorption cold water source pump（18）High temperature entrance point
And heat exchanger（13）Entrance point connection, solar thermal collector（4）Return line pass through the second triple valve（7）Distinguish with pipeline
With absorption cold water source pump（18）Hot outlet end and heat exchanger（13）The port of export connection.
A kind of 3. three mode absorbents formula solar air-conditioner system according to claim 1, it is characterised in that：The solar energy
Heat-exchanger pump（5）It is arranged on solar thermal collector（4）Flow out the 3rd triple valve in pipeline（9）With solar thermal collector（4）The port of export
Between.
A kind of 4. three mode absorbents formula solar air-conditioner system according to claim 1, it is characterised in that：The cooling water
Pump（2）It is arranged on from cooling tower（1）Flow to absorption cold water source pump（18）Between the first triple valve on pipeline（3）Under
Side.
A kind of 5. three mode absorbents formula solar air-conditioner system according to claim 1, it is characterised in that：The chilled water
Pump（14）It is arranged on energy storage water tank（12）The port of export and energy storage water tank（12）Flow to absorption cold water source pump（18）Low temperature goes out
The 6th triple valve on mouth end pipe road（16）Between.
A kind of 6. three mode absorbents formula solar air-conditioner system according to claim 1, it is characterised in that：The auxiliary heat
Source circulating pump（8）It is arranged on auxiliary thermal source（6）The port of export flows to absorption cold water source pump（18）Between high temperature entrance point
On pipeline, with solar heat water pump（5）It is in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410721961.1A CN104457024B (en) | 2014-12-03 | 2014-12-03 | A kind of three mode absorbent formula solar air-conditioner systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410721961.1A CN104457024B (en) | 2014-12-03 | 2014-12-03 | A kind of three mode absorbent formula solar air-conditioner systems |
Publications (2)
| Publication Number | Publication Date |
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| CN104457024A CN104457024A (en) | 2015-03-25 |
| CN104457024B true CN104457024B (en) | 2018-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410721961.1A Active CN104457024B (en) | 2014-12-03 | 2014-12-03 | A kind of three mode absorbent formula solar air-conditioner systems |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201412989Y (en) * | 2009-06-05 | 2010-02-24 | 陕西理工学院 | Solar energy phase transition heat accumulation absorption type refrigeration apparatus |
| CN102589192A (en) * | 2011-12-15 | 2012-07-18 | 杭州英若飞科技有限公司 | Three-in-one solar air-conditioning system |
| CN203258781U (en) * | 2013-05-17 | 2013-10-30 | 中国航天建设集团有限公司 | Solar air conditioning system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4263962A (en) * | 1977-06-13 | 1981-04-28 | General Electric Company | Heat pump control system |
| JPS5886357A (en) * | 1981-11-18 | 1983-05-23 | 株式会社日立製作所 | Air-conditioning method utilizing solar heat and its device |
| JP2001099520A (en) * | 1999-09-29 | 2001-04-13 | Osaka Gas Co Ltd | Hybrid absorbing type electrical power and cold heat or hot heat supplying device |
| CN201583050U (en) * | 2009-12-08 | 2010-09-15 | 河南省电力勘测设计院 | Household solar and ground source heat pump integrated hot water air conditioning installation |
| CN102032717A (en) * | 2010-12-30 | 2011-04-27 | 王泽富 | Special sewage source heat pump unit |
| CN204301362U (en) * | 2014-12-03 | 2015-04-29 | 贵州新能绿色能源有限公司 | A kind of absorption solar energy air-conditioning system improving solar energy utilization ratio |
-
2014
- 2014-12-03 CN CN201410721961.1A patent/CN104457024B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201412989Y (en) * | 2009-06-05 | 2010-02-24 | 陕西理工学院 | Solar energy phase transition heat accumulation absorption type refrigeration apparatus |
| CN102589192A (en) * | 2011-12-15 | 2012-07-18 | 杭州英若飞科技有限公司 | Three-in-one solar air-conditioning system |
| CN203258781U (en) * | 2013-05-17 | 2013-10-30 | 中国航天建设集团有限公司 | Solar air conditioning system |
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| CN104457024A (en) | 2015-03-25 |
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