CN201706795U - Series-type solar heat collecting tube generator and absorption type refrigerating air-conditioning system formed thereby - Google Patents

Series-type solar heat collecting tube generator and absorption type refrigerating air-conditioning system formed thereby Download PDF

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Publication number
CN201706795U
CN201706795U CN2010202521903U CN201020252190U CN201706795U CN 201706795 U CN201706795 U CN 201706795U CN 2010202521903 U CN2010202521903 U CN 2010202521903U CN 201020252190 U CN201020252190 U CN 201020252190U CN 201706795 U CN201706795 U CN 201706795U
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pipe
vacuum heat
tube
generator
series
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张端桥
祁军
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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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/62—Absorption based systems

Abstract

The utility model provides a series-type solar heat collecting tube generator and an absorption type refrigerating air-conditioning system formed thereby. The structure of the series-type solar heat collecting tube generator comprises a solar vacuum heat collecting tube generator unit and a solar vacuum heat collecting tube generating separator unit; the series-type solar heat collecting tube generator is formed by end-to-end connection of a liquid outlet tube of at least one vacuum heat collecting tube generator unit and a liquid inlet tube of at least one solar vacuum heat collecting tube generating separator unit. The series-type solar heat collecting tube generator is connected with a vapour-liquid exchanger, a solution exchanger, a solution pump, an absorber, a steamer, a condenser and a throttling valve to form the absorption type refrigerating air-conditioning system. The series-type solar heat collecting tube generator is not provided with a water tank, does not have secondary heat exchange, and leads the system to save the space and reduce the cost while improving the utilization of heat energy. The generator device and the solar vacuum heat exchanging tube of the absorption type refrigerating air-conditioning system are combined closely, heat collection, heat storage and vapour-liquid separation of the solution are carried out simultaneously, the heat efficiency of solar utilization is effectively improved, simultaneously higher generation temperature can be obtained and the energy efficiency of the system is greatly improved.

Description

The absorbing type refrigeration air-conditioning system of series solar collector tube generator and formation
(1) technical field
The utility model relates to a kind of solar energy absorption type refrigeration air-conditioning, the absorbing type refrigeration air-conditioning system of specifically a kind of series solar collector tube generator and formation.
(2) background technology
Along with fossil energy day is becoming tight, environmental pollution constantly increases the weight of at present, and energy-saving and emission-reduction have become the fundamental state policy of countries in the world.Solar energy is inexhaustible, nexhaustible renewable and clean energy resource, uses solar energy to realize the refrigeration air-conditioner operation, is the significant problem that people thirst for solving.
In recent years, people have carried out application study widely in the solar energy absorption type refrigeration field of air conditioning, a lot of solutions have been proposed, but sum up the absorbing type refrigeration air-conditioning system that gets up to adopt solar energy all is to produce hot water by solar thermal collector, by hot water supply absorption refrigeration air-conditioning unit to realize its operation, general solar thermal collector has focusing and version such as non-focusing formula, the focusing hot water that produces higher temperature (can to 150 ℃), but not focusing hot water temperature is generally at 70-90 ℃.The former cost is very high, because solar thermal collector produces hot water and is stored by storage tank, exist the phenomenon of inevitable multistage heat conduction link and water tank heat radiation, so whole system ubiquity solar energy utilization ratio is low, the refrigeration air-conditioner Energy Efficiency Ratio is low and problems such as complex structure, cost height.
(3) summary of the invention
Technical assignment of the present utility model is at the deficiencies in the prior art, and a kind of thermal efficiency height, simple in structure, series solar collector tube generator that cost is low, reliable and the absorbing type refrigeration air-conditioning system of formation are provided.
The technical scheme that its technical problem that solves the utility model adopts is:
Series solar collector tube generator comprises solar vacuum heat-collecting pipe generator unit and solar vacuum heat-collecting pipe generation separator unit.
Above-mentioned solar vacuum heat-collecting pipe generator unit comprises vacuum heat collection pipe and is arranged on heat accumulation assembly in the vacuum heat collection pipe, and the heat accumulation assembly comprises sealed tube, feed tube and drain pipe again, and feed tube and drain pipe are arranged on the same end of sealed tube.
Above-mentioned solar vacuum heat-collecting pipe generation separator unit comprises vacuum heat collection pipe and is arranged on the interior heat accumulation separation assembly of vacuum heat collection pipe, the heat accumulation separation assembly comprises sealed tube, feed tube, drain pipe and gland steam exhauster again, and feed tube, drain pipe and gland steam exhauster are arranged on the same end of sealed tube.
Link from beginning to end by the feed tube of the drain pipe of above-mentioned at least one vacuum heat collection pipe generator unit and at least one solar vacuum heat-collecting pipe generation separator unit and to constitute series solar collector tube generator.
The side that the outlet of the feed tube of above-mentioned solar vacuum heat-collecting pipe generator unit combines with sealed tube near the liquid inlet and outlet pipe, and the side that the import of drain pipe combines with sealed tube away from the liquid inlet and outlet pipe.
The side that the outlet of the feed tube of above-mentioned solar vacuum heat-collecting pipe generator unit combines with sealed tube away from the liquid inlet and outlet pipe, and the side that the import of drain pipe combines with sealed tube near the liquid inlet and outlet pipe.
The side that the outlet of the feed tube of above-mentioned solar vacuum heat-collecting pipe generation separator unit combines with sealed tube near the liquid inlet and outlet pipe, and the side that the import of drain pipe and gland steam exhauster combines with sealed tube away from the liquid inlet and outlet pipe, and the side that combines with sealed tube further from the liquid inlet and outlet pipe than the import of drain pipe of the import of gland steam exhauster.
The side that the outlet of the feed tube of above-mentioned solar vacuum heat-collecting pipe generation separator unit combines with sealed tube away from the liquid inlet and outlet pipe, and the side that the import of drain pipe and gland steam exhauster combines with sealed tube near the liquid inlet and outlet pipe, and the side that combines with sealed tube than the more close liquid inlet and outlet pipe of the import of drain pipe of the import of gland steam exhauster.
A kind of absorbing type refrigeration air-conditioning system that constitutes by above-mentioned series solar collector tube generator, comprise series solar collector tube generator, the vapour-liquid interchanger, solution heat exchanger, solution pump, absorber, evaporimeter, condenser and choke valve, low temperature aqueous solution in the absorber enters in the solution heat exchanger and with the pyrosol that is flowed out by series solar collector tube generator by solution pump and carries out heat exchange, pyrosol temperature reduction after the exchange enters absorber, after raising, low temperature aqueous solution temperature after the heat exchange enters the vapour-liquid interchanger and high-temperature water vapor carries out heat exchange, low temperature aqueous solution temperature after the exchange enters series solar collector tube generator after further raising, high-temperature water vapor temperature reduction after the exchange enters condenser, choke valve is connected with absorber with evaporimeter, to realize the normal operation of refrigerated air-conditioning system.
The absorbing type refrigeration air-conditioning system of series solar collector tube generator of the present utility model and formation compared with prior art, the beneficial effect that is produced is:
1) generator is placed in the solar vacuum heat-collecting pipe, the generating apparatus and the solar vacuum heat-collecting pipe of absorbing type refrigeration air-conditioning system are combined closely, thermal-arrest, heat accumulation and solution vapor-liquid separation are carried out simultaneously, effectively improved the thermal efficiency that solar energy utilizes, simultaneously can obtain higher occurrence temperature, systematic energy efficiency ratio is improved greatly.
2) water tank is not set, does not have secondary heat exchange, make system when improving heat energy utilization, save the space, reduce cost.
3) at the solar energy situation of different regions, can realize its optimal design by the quantity of increase and decrease solar vacuum heat-collecting pipe generator.
4) sunshine is strong more, and the refrigerating capacity of system is big more, and the refrigeration air-conditioner that is particluarly suitable for high latitude area uses.
(4) description of drawings
Accompanying drawing 1 is the solar vacuum heat-collecting pipe generator unit structural representation of first embodiment of the utility model;
Accompanying drawing 2 is the solar vacuum heat-collecting pipe generation separator unit structural representation of first embodiment of the utility model;
Accompanying drawing 3 is the series solar collector tube generator structural representation of first embodiment of the utility model.
Accompanying drawing 4 is the solar vacuum heat-collecting pipe generator unit structural representation of second embodiment of the utility model;
Accompanying drawing 5 is the solar vacuum heat-collecting pipe generation separator unit structural representation of second embodiment of the utility model;
Accompanying drawing 6 is the series solar collector tube generator structural representation of second embodiment of the utility model;
Accompanying drawing 7 is the solar vacuum heat-collecting pipe generator unit structural representation of the 3rd embodiment of the utility model;
Accompanying drawing 8 is the solar vacuum heat-collecting pipe generation separator unit structural representation of the 3rd embodiment of the utility model;
Accompanying drawing 9 is the series solar collector tube generator structural representation of the 3rd embodiment of the utility model;
Accompanying drawing 10 is the structural representation of absorbing type refrigeration air-conditioning system of the present utility model.
Among the figure, I, solar vacuum heat-collecting pipe generator unit, II, solar vacuum heat-collecting pipe generation separator unit, 1, vacuum heat collection pipe, 2, sealed tube, 3, feed tube, 4, drain pipe, 5, vacuum heat collection pipe, 6, sealed tube, 7, feed tube, 8, drain pipe, 9, gland steam exhauster, 10, series solar collector tube generator, 11, the vapour-liquid interchanger, 12, solution heat exchanger, 13, solution pump, 14, absorber, 15, evaporimeter, 16, condenser, 17, choke valve.
(5) specific embodiment
Below in conjunction with explaining below the absorbing type refrigeration air-conditioning system work of accompanying drawing 1-10 to series solar collector tube generator of the present utility model and formation.
Embodiment 1:
A kind of series solar collector tube generator of the present utility model, its structure comprise solar vacuum heat-collecting pipe generator unit I and solar vacuum heat-collecting pipe generation separator unit II.
As shown in Figure 1, solar vacuum heat-collecting pipe generator unit I comprises vacuum heat collection pipe 1 and the heat accumulation assembly that is arranged in the vacuum heat collection pipe 1, the heat accumulation assembly comprises sealed tube 2, feed tube 3 and drain pipe 4 again, and feed tube 3 and drain pipe 4 are arranged on the same end of sealed tube 2; The side that the outlet of feed tube 3 combines with sealed tube 2 near the liquid inlet and outlet pipe, and the side that the import of drain pipe 4 combines with sealed tube 2 away from the liquid inlet and outlet pipe.
As shown in Figure 2, solar vacuum heat-collecting pipe generation separator unit II comprises vacuum heat collection pipe 5 and the heat accumulation separation assembly that is arranged in the vacuum heat collection pipe 5, the heat accumulation separation assembly comprises sealed tube 6, feed tube 7, drain pipe 8 and gland steam exhauster 9 again, and feed tube 7, drain pipe 8 and gland steam exhauster 9 are arranged on the same end of sealed tube 6; The side that the outlet of feed tube 7 combines with sealed tube 6 near the liquid inlet and outlet pipe, and the side that the import of drain pipe 8 and gland steam exhauster 9 combines with sealed tube 6 away from the liquid inlet and outlet pipe, and the side that combines with sealed tube 6 further from the liquid inlet and outlet pipe than the import of drain pipe 8 of the import of gland steam exhauster 9.
As shown in Figure 3, link by feed tube 7 head and the tail of the drain pipe 4 of above-mentioned at least one vacuum heat collection pipe generator unit I and at least one solar vacuum heat-collecting pipe generation separator unit II and constitute series solar collector tube generator 10.
This series solar collector tube generator 10 when mounted, the end that its feed tube 7, drain pipe 8 and gland steam exhauster 9 and sealed tube 6 combine is than the close ground of its relative other end.
Embodiment 2:
The absorbing type refrigeration air-conditioning system of series solar collector tube generator of the present utility model and formation, its structure comprise solar vacuum heat-collecting pipe generator unit I and solar vacuum heat-collecting pipe generation separator unit II.
As shown in Figure 4, solar vacuum heat-collecting pipe generator unit I comprises vacuum heat collection pipe 1 and the heat accumulation assembly that is arranged in the vacuum heat collection pipe 1, the heat accumulation assembly comprises sealed tube 2, feed tube 3 and drain pipe 4 again, and feed tube 3 and drain pipe 4 are arranged on the same end of sealed tube 2; The side that the outlet of feed tube 3 combines with sealed tube 2 away from the liquid inlet and outlet pipe, and the side that the import of drain pipe 4 combines with sealed tube 2 near the liquid inlet and outlet pipe.
As shown in Figure 5, solar vacuum heat-collecting pipe generation separator unit II comprises vacuum heat collection pipe 5 and the heat accumulation separation assembly that is arranged in the vacuum heat collection pipe 5, the heat accumulation separation assembly comprises sealed tube 6, feed tube 7, drain pipe 8 and gland steam exhauster 9 again, and feed tube 7, drain pipe 8 and gland steam exhauster 9 are arranged on the same end of sealed tube 6; The side that the outlet of feed tube 7 combines with sealed tube 6 away from the liquid inlet and outlet pipe, and the side that the import of drain pipe 8 and gland steam exhauster 9 combines with sealed tube 6 near the liquid inlet and outlet pipe, and the side that combines with sealed tube 6 than the more close liquid inlet and outlet pipe of the import of drain pipe 8 of the import of gland steam exhauster 9.
As shown in Figure 6, link by feed tube 7 head and the tail of the drain pipe 4 of above-mentioned at least one vacuum heat collection pipe generator unit I and at least one solar vacuum heat-collecting pipe generation separator unit II and constitute series solar collector tube generator 10.
This series solar collector tube generator 10 when mounted, the end that its feed tube 7, drain pipe 8 and gland steam exhauster 9 and sealed tube 6 combine than its relative other end away from ground.
Embodiment 3:
The absorbing type refrigeration air-conditioning system of series solar collector tube generator of the present utility model and formation, its structure comprise solar vacuum heat-collecting pipe generator unit I and solar vacuum heat-collecting pipe generation separator unit II.
As shown in Figure 7, solar vacuum heat-collecting pipe generator unit I comprises vacuum heat collection pipe 1 and the heat accumulation assembly that is arranged in the vacuum heat collection pipe 1, the heat accumulation assembly comprises sealed tube 2, feed tube 3 and drain pipe 4 again, and feed tube 3 and drain pipe 4 are arranged on the same end of sealed tube 2; The side that the outlet of feed tube 3 combines with sealed tube 2 away from the liquid inlet and outlet pipe, and the side that the import of drain pipe 4 combines with sealed tube 2 near the liquid inlet and outlet pipe.
As shown in Figure 8, solar vacuum heat-collecting pipe generation separator unit II comprises vacuum heat collection pipe 5 and the heat accumulation separation assembly that is arranged in the vacuum heat collection pipe 5, the heat accumulation separation assembly comprises sealed tube 6, feed tube 7, drain pipe 8 and gland steam exhauster 9 again, and feed tube 7, drain pipe 8 and gland steam exhauster 9 are arranged on the same end of sealed tube 6; The side that the outlet of feed tube 7 combines with sealed tube 6 away from the liquid inlet and outlet pipe, and the side that the import of drain pipe 8 and gland steam exhauster 9 combines with sealed tube 6 near the liquid inlet and outlet pipe, and the side that combines with sealed tube 6 than the more close liquid inlet and outlet pipe of the import of drain pipe 8 of the import of gland steam exhauster 9.
As shown in Figure 9, link by feed tube 7 head and the tail of the drain pipe 4 of above-mentioned at least one vacuum heat collection pipe generator unit I and at least one solar vacuum heat-collecting pipe generation separator unit II and constitute series solar collector tube generator 10.
These series solar collector tube generator 10 levels are installed, the feed tube 3 of solar vacuum heat-collecting pipe generator unit I is lower than the position of drain pipe 4, feed tube 7, drain pipe 8 and the gland steam exhauster 9 of solar vacuum heat-collecting pipe generation separator unit II be down successively, in, go up positional alignment.
As shown in Figure 10, a kind of absorbing type refrigeration air-conditioning system that constitutes by series solar collector tube generator, comprise series solar collector tube generator 10, vapour-liquid interchanger 11, solution heat exchanger 12, solution pump 13, absorber 14, evaporimeter 15, condenser 16 and choke valve 17, low temperature aqueous solution in the absorber 14 enters in the solution heat exchanger 12 and with the pyrosol that is flowed out by series solar collector tube generator 10 by solution pump 13 and carries out heat exchange, pyrosol temperature reduction after the exchange enters absorber 14, enter vapour-liquid interchanger 11 after low temperature aqueous solution temperature after the heat exchange raises and carry out heat exchange with high-temperature water vapor, low temperature aqueous solution temperature after the exchange enters series solar collector tube generator 10 after further raising, high-temperature water vapor temperature reduction after the exchange enters condenser 16, choke valve 17 is connected with absorber 14 with evaporimeter 15, to realize the normal operation of refrigerated air-conditioning system.
Its processing and fabricating of the absorbing type refrigeration air-conditioning system of series solar collector tube generator of the present utility model and formation is simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.

Claims (6)

1. a series solar collector tube generator comprises solar vacuum heat-collecting pipe generator unit (I) and solar vacuum heat-collecting pipe generation separator unit (II), it is characterized in that:
Solar vacuum heat-collecting pipe generator unit (I) comprises vacuum heat collection pipe (1) and is arranged on the interior heat accumulation assembly of vacuum heat collection pipe (1), the heat accumulation assembly comprises sealed tube (2), feed tube (3) and drain pipe (4) again, and feed tube (3) and drain pipe (4) are arranged on the same end of sealed tube (2);
Solar vacuum heat-collecting pipe generation separator unit (II) comprises vacuum heat collection pipe (5) and is arranged on the interior heat accumulation separation assembly of vacuum heat collection pipe (5), the heat accumulation separation assembly comprises sealed tube (6), feed tube (7), drain pipe (8) and gland steam exhauster (9) again, and feed tube (7), drain pipe (8) and gland steam exhauster (9) are arranged on the same end of sealed tube (6);
Link by feed tube (7) head and the tail of the drain pipe (4) of above-mentioned at least one vacuum heat collection pipe generator unit (I) and at least one solar vacuum heat-collecting pipe generation separator unit (II) and to constitute series solar collector tube generator (10).
2. series solar collector tube generator according to claim 1, it is characterized in that: the side that the outlet of the feed tube (3) of solar vacuum heat-collecting pipe generator unit (I) combines with sealed tube (2) near the liquid inlet and outlet pipe, and the side that the import of drain pipe (4) combines with sealed tube (2) away from the liquid inlet and outlet pipe.
3. series solar collector tube generator according to claim 1, it is characterized in that: the side that the outlet of the feed tube (3) of solar vacuum heat-collecting pipe generator unit (I) combines with sealed tube (2) away from the liquid inlet and outlet pipe, and the side that the import of drain pipe (4) combines with sealed tube (2) near the liquid inlet and outlet pipe.
4. series solar collector tube generator according to claim 1, it is characterized in that: the side that the outlet of the feed tube (7) of solar vacuum heat-collecting pipe generation separator unit (II) combines with sealed tube (6) near the liquid inlet and outlet pipe, and the side that the import of drain pipe (8) and gland steam exhauster (9) combines with sealed tube (6) away from the liquid inlet and outlet pipe, and the side that combines with sealed tube (6) further from the liquid inlet and outlet pipe than the import of drain pipe (8) of the import of gland steam exhauster (9).
5. series solar collector tube generator according to claim 1, it is characterized in that: the side that the outlet of the feed tube (7) of solar vacuum heat-collecting pipe generation separator unit (II) combines with sealed tube (6) away from the liquid inlet and outlet pipe, and the side that the import of drain pipe (8) and gland steam exhauster (9) combines with sealed tube (6) near the liquid inlet and outlet pipe, and the side that combines with sealed tube (6) than the more close liquid inlet and outlet pipe of the import of drain pipe (8) of the import of gland steam exhauster (9).
6. absorbing type refrigeration air-conditioning system that series solar collector tube generator as claimed in claim 1 constitutes, it is characterized in that, comprise series solar collector tube generator (10), vapour-liquid interchanger (11), solution heat exchanger (12), solution pump (13), absorber (14), evaporimeter (15), condenser (16) and choke valve (17), low temperature aqueous solution in the absorber (14) enters in the solution heat exchanger (12) and with the pyrosol that is flowed out by series solar collector tube generator (10) by solution pump (13) and carries out heat exchange, pyrosol temperature reduction after the exchange enters absorber (14), enter vapour-liquid interchanger (11) after low temperature aqueous solution temperature after the heat exchange raises and carry out heat exchange with high-temperature water vapor, low temperature aqueous solution temperature after the exchange enters series solar collector tube generator (10) after further raising, high-temperature water vapor temperature reduction after the exchange enters condenser (16), and choke valve (17) is connected with absorber (14) with evaporimeter (15).
CN2010202521903U 2010-07-08 2010-07-08 Series-type solar heat collecting tube generator and absorption type refrigerating air-conditioning system formed thereby Expired - Lifetime CN201706795U (en)

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CN2010202521903U CN201706795U (en) 2010-07-08 2010-07-08 Series-type solar heat collecting tube generator and absorption type refrigerating air-conditioning system formed thereby

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Application Number Priority Date Filing Date Title
CN2010202521903U CN201706795U (en) 2010-07-08 2010-07-08 Series-type solar heat collecting tube generator and absorption type refrigerating air-conditioning system formed thereby

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101886858A (en) * 2010-07-08 2010-11-17 张端桥 Series solar collector tube generator and absorption refrigeration air-conditioning system consisting of same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101886858A (en) * 2010-07-08 2010-11-17 张端桥 Series solar collector tube generator and absorption refrigeration air-conditioning system consisting of same
CN101886858B (en) * 2010-07-08 2014-12-24 张端桥 Series solar collector tube generator and absorption refrigeration air-conditioning system consisting of same

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Granted publication date: 20110112

Effective date of abandoning: 20141224

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