CN101793444B - Solar energy and biomass energy combined absorption type refrigeration device - Google Patents
Solar energy and biomass energy combined absorption type refrigeration device Download PDFInfo
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- CN101793444B CN101793444B CN2010101427472A CN201010142747A CN101793444B CN 101793444 B CN101793444 B CN 101793444B CN 2010101427472 A CN2010101427472 A CN 2010101427472A CN 201010142747 A CN201010142747 A CN 201010142747A CN 101793444 B CN101793444 B CN 101793444B
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- thermal collector
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Abstract
The invention relates to a solar energy and biomass energy combined absorption type refrigeration device. The device comprises a solar collector and an absorption refrigerator, wherein the water outlet of the solar collector is connected with the water inlet of the heater of the absorption refrigerator, the water outlet of the heater is communicated with a liquid storage tank, and the water inlet of the solar collector is communicated with the liquid storage tank through a circulating pump and a check valve; the device also comprises a biomass furnace, wherein the water outlet of the biomass furnace is connected with the water inlet of the heater, and the water inlet of the biomass furnace is communicated with the liquid storage tank through the circulating pump and the check valve, and is also connected with the water outlet of the solar collector; a first disconnecting valve is installed between the water outlet of the solar collector and the water inlet of the heater, and a second disconnecting valve is installed between the water outlet of the solar collector and the water inlet of the biomass furnace; and a third disconnecting valve is installed between the water outlet of the biomass furnace and the water inlet of the heater, and a fourth disconnecting valve is installed between the outlet of the check valve and the water inlet of the biomass furnace. The device has the advantage of simple structure, and can realize the continuous and efficient refrigeration.
Description
Technical field
The present invention relates to utilize field of renewable energy technology such as solar energy and biomass energy, particularly relate to a kind of solar energy and biomass energy combined absorption type refrigeration.
Background technology
Common refrigerating plant such as refrigerator, air-conditioning etc. all adopt electric energy to drive, but along with power supply shortage, people also develop the refrigeration modes that makes new advances, and like absorption refrigeration, spray type refrigerating etc., all belong to the refrigeration system that thermal source drives.The general single source that adopts drives the heating and cooling agent in practical application; Especially solar energy is used for the refrigeration system that thermal source drives in a large number, but utilizes solar energy also to exist deficiency as single source as inexhaustible clean energy resource; Promptly when illumination is sufficient; Good refrigeration can be reached, and when solar radiation is not enough or during night, just the refrigeration system operate as normal can't be made.Domestic research to solar energy absorption type refrigeration is more relatively, and is less to the ammonia absorption type refrigeration systematic research report that biomass energy drives, basically not to the relevant report of solar energy and biomass energy combined absorption type Study on Refrigeration System.
Summary of the invention
The object of the invention is to provide a kind of solar energy and biomass energy combined absorption type refrigeration, with reach continuously, refrigeration efficiently.
For realizing above-mentioned purpose, the present invention adopts following technical scheme:
A kind of solar energy and biomass energy combined absorption type refrigeration; Comprise solar thermal collector and Absorption Refrigerator; The delivery port of solar thermal collector links to each other with the heater water inlet of Absorption Refrigerator; The delivery port of heater communicates with fluid reservoir, and the water inlet of solar thermal collector communicates with fluid reservoir through circulating pump, check valve; Also comprise biomass furnace, the delivery port of said biomass furnace links to each other with the heater water inlet; The water inlet of said biomass furnace communicates with fluid reservoir through circulating pump, check valve, and its water inlet also links to each other with the delivery port of solar thermal collector; First stop valve wherein is housed between the water inlet of the delivery port of solar thermal collector and heater; The delivery port of solar thermal collector is equipped with second stop valve between the water inlet of pipeline between first stop valve and biomass furnace; The delivery port of biomass furnace and the water inlet of heater are equipped with the 3rd stop valve to the pipeline between first stop valve, between the water inlet that exports to pipeline and biomass furnace between the solar thermal collector water inlet of check valve the 4th stop valve is housed.
The delivery port of said solar thermal collector is provided with thermometer, Pressure gauge and automatic exhaust steam valve; The delivery port of said biomass furnace is provided with thermometer and Pressure gauge.
Said solar thermal collector is the tubulation pressure-bearing type solar heat collector.
Compared with prior art, advantage of the present invention is:
Utilize solar thermal collector and biomass furnace to form absorption type refrigerating unit, when solar radiation was sufficient, the heater assembly that the vapours that solar thermal collector provides directly gets into refrigeration machine provided energy to refrigeration machine; When sunlight irradiation is inadequate (it is temperature required only to rely on solar thermal collector not to be heated to water); Water is heated to uniform temperature by solar thermal collector earlier; And then get into biomass furnace and heat, make it to be heated to temperature required, thereby guarantee the normal continuously operation of refrigeration machine; At night or when not having sunlight, can provide energy to supply refrigeration machine normally to move separately by biomass furnace, so just guaranteed Absorption Refrigerator can be continuously, normally operation efficiently.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of biomass furnace among Fig. 1;
Fig. 3 be among Fig. 2 A-A to cutaway view.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is explained further details.
As shown in Figure 1; A kind of solar energy and biomass energy combined absorption type refrigeration; Comprise tubulation pressure-bearing type solar heat collector 1 and Absorption Refrigerator 3; The delivery port of solar thermal collector 1 links to each other with heater 11 water inlets of Absorption Refrigerator 3, and the delivery port of heater 11 communicates with fluid reservoir 4, and the water inlet of solar thermal collector 1 communicates with fluid reservoir 4 through circulating pump 5, check valve 6; Also comprise biomass furnace 2, the delivery port of said biomass furnace 2 links to each other with heater 11 water inlets; The water inlet of said biomass furnace 2 communicates with fluid reservoir 4 through circulating pump 5, check valve 6, and its water inlet also links to each other with the delivery port of solar thermal collector 1; First stop valve 12 wherein is housed between the water inlet of the heater 11 of the delivery port of solar thermal collector 1 and Absorption Refrigerator 3; The delivery port of solar thermal collector 1 is equipped with second stop valve 13 between the water inlet of pipeline between first stop valve 12 and biomass furnace 2; The water inlet of the delivery port of biomass furnace 2 and heater 11 is equipped with the 3rd stop valve 14 to the pipeline between first stop valve 12, between the water inlet that exports to pipeline and biomass furnace 2 between solar thermal collector 1 water inlet of check valve 6 the 4th stop valve 15 is housed.
The delivery port of said solar thermal collector 1 is provided with thermometer 8, Pressure gauge 9 and automatic exhaust steam valve 10; Said solar thermal collector 1 is provided with illumination meter 7; The delivery port of said biomass furnace 2 is provided with thermometer 16 and Pressure gauge 17.
Like Fig. 2, shown in 3, said biomass furnace structure comprises chimney 21, heat-insulation layer 22, water tank 23, burner hearth 24, fire grate 25 and ventilating opening 18; Said burner hearth 24 peripheries are water tank 23, and water tank 23 peripheries are heat-insulation layers 22, and burner hearth 24 upper ends connect chimney 21, and burner hearth 24 bottoms are provided with fire grate 25, and fire grate 25 lower ends are provided with ventilating opening 18; Said water tank 23 upsides are provided with delivery port 27, and downside is provided with water inlet 26.
The course of work of apparatus of the present invention is following:
(1) solar refrigeration system: the condensed water in the fluid reservoir 4 gets in the tubulation pressure-bearing type solar heat collector 1 through circulating pump 5, check valve 6; When outdoor sunlight is abundant; Said solar thermal collector 1 produces high-temperature steam; Thermometer 8 detected temperatures via the exit reach 115 ℃ like temperature, and heater 11 devices that then directly get into Absorption Refrigerator 3 provide energy to refrigeration machine 3; Be back to fluid reservoir 4 after the heat exchange, and then by circulating pump 5 pressurization, get into solar thermal collector 1 heating again through check valve 6 and carry out the next round circulation; Do not reach 115 ℃ like temperature, then need get into the heating of biomass energy stove and accessory.
This system is abundant at outdoor sunlight, and intensity of solar radiation is greater than 1000W/m
2Shi Kaiqi.
(2) biomass energy refrigeration system: condensed water directly gets into heating in the biomass furnace 2 through circulating pump 5; Generation is higher than 115 ℃ steam (thermometer 16 by the exit detects); Get into heater 11 then and energy is provided, be back to fluid reservoir 4 after the heat exchange to refrigeration machine 3; Then by circulating pump 5 pressurizations, heating beginning next round circulation in check valve 6 gets into biomass furnace 2 again.
This system opens when evening or when not having sunlight.
(3) two system combined work: when sunshine inadequate; Only rely on solar thermal collector 1 not to be heated to water when temperature required; Earlier be heated to uniform temperature to water, and then get in the biomass furnaces 2 through second stop valve 13 and to heat, be heated to when temperature required by solar thermal collector 1; Get into heater 11 again and energy is provided, be back to fluid reservoir 4 after the heat exchange to refrigeration machine 3; Then by circulating pump 5 pressurization, get into through check valve 6 that heating restarts the next round circulation in the solar thermal collectors 1, thereby guarantee refrigeration machine can be continuously, efficient operate as normal.
Claims (3)
1. solar energy and biomass energy combined absorption type refrigeration; Comprise solar thermal collector and Absorption Refrigerator; The delivery port of solar thermal collector links to each other with the heater water inlet of Absorption Refrigerator, and the delivery port of heater communicates with fluid reservoir, and the water inlet of solar thermal collector communicates with fluid reservoir through circulating pump, check valve; It is characterized in that: also comprise biomass furnace, the delivery port of said biomass furnace links to each other with the heater water inlet; The water inlet of said biomass furnace communicates with fluid reservoir through circulating pump, check valve, and the biomass furnace water inlet also links to each other with the delivery port of solar thermal collector; First stop valve wherein is housed between the water inlet of the delivery port of solar thermal collector and heater; The delivery port of solar thermal collector is equipped with second stop valve between the water inlet of pipeline between first stop valve and biomass furnace; The delivery port of biomass furnace and the water inlet of heater are equipped with the 3rd stop valve to the pipeline between first stop valve, between the water inlet that exports to pipeline and biomass furnace between the solar thermal collector water inlet of check valve the 4th stop valve is housed.
2. solar energy and biomass energy combined absorption type refrigeration according to claim 1 is characterized in that the delivery port of said solar thermal collector is provided with thermometer, Pressure gauge and automatic exhaust steam valve; The delivery port of said biomass furnace is provided with thermometer and Pressure gauge.
3. solar energy and biomass energy combined absorption type refrigeration according to claim 1 or claim 2 is characterized in that said solar thermal collector is the tubulation pressure-bearing type solar heat collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101427472A CN101793444B (en) | 2010-03-08 | 2010-03-08 | Solar energy and biomass energy combined absorption type refrigeration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101427472A CN101793444B (en) | 2010-03-08 | 2010-03-08 | Solar energy and biomass energy combined absorption type refrigeration device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101793444A CN101793444A (en) | 2010-08-04 |
| CN101793444B true CN101793444B (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010101427472A Expired - Fee Related CN101793444B (en) | 2010-03-08 | 2010-03-08 | Solar energy and biomass energy combined absorption type refrigeration device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102494431A (en) * | 2011-12-01 | 2012-06-13 | 广州铁路职业技术学院 | Absorption type refrigeration air conditioner device using mixed energy of solar energy and biomass |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1326073A (en) * | 2000-05-29 | 2001-12-12 | 北京市太阳能研究所 | Solar energy absorption type air conditioning system |
| CN1407297A (en) * | 2001-09-01 | 2003-04-02 | 王德禄 | Medium-high temperature solar heat collecting absoption air conditioner system |
| CN2713356Y (en) * | 2004-06-16 | 2005-07-27 | 陈世超 | Multifunctional solar water heating type central air conditioner |
| CN1844313A (en) * | 2006-04-21 | 2006-10-11 | 南京工业大学 | Solar energy storage method and device for biomass gasification energy storage |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6536677B2 (en) * | 2000-06-08 | 2003-03-25 | University Of Puerto Rico | Automation and control of solar air conditioning systems |
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2010
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1326073A (en) * | 2000-05-29 | 2001-12-12 | 北京市太阳能研究所 | Solar energy absorption type air conditioning system |
| CN1407297A (en) * | 2001-09-01 | 2003-04-02 | 王德禄 | Medium-high temperature solar heat collecting absoption air conditioner system |
| CN2713356Y (en) * | 2004-06-16 | 2005-07-27 | 陈世超 | Multifunctional solar water heating type central air conditioner |
| CN1844313A (en) * | 2006-04-21 | 2006-10-11 | 南京工业大学 | Solar energy storage method and device for biomass gasification energy storage |
Non-Patent Citations (3)
| Title |
|---|
| 李薇 等.吸收式制冷循环利用低品位热能的研究现状和发展趋势.《节能》.2009,(第11期),21-23. * |
| 赵廷林 等.生物质能吸收式制冷系统的研究.《农业环境与发展》.2007,(第3期),33-35. * |
| 陈夫进 等.生物质成型燃料吸收式制冷系统.《可再生能源》.2007,第25卷(第2期),91-93. * |
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| CN101793444A (en) | 2010-08-04 |
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