CN102679580A - Externally-arranged liquid dredging valve and working medium storage tank combined heat pipe solar heat collector - Google Patents
Externally-arranged liquid dredging valve and working medium storage tank combined heat pipe solar heat collector Download PDFInfo
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- CN102679580A CN102679580A CN2012101630517A CN201210163051A CN102679580A CN 102679580 A CN102679580 A CN 102679580A CN 2012101630517 A CN2012101630517 A CN 2012101630517A CN 201210163051 A CN201210163051 A CN 201210163051A CN 102679580 A CN102679580 A CN 102679580A
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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Abstract
The invention discloses an externally-arranged liquid dredging valve and working medium storage tank combined heat pipe solar heat collector. lower parts of all single branch heat pipes forming a heater are communicated mutually to a liquid working medium output pipe so as to jointly receive working medium from a working medium storage tank; upper ends of all single branch heat pipes are communicated mutually to liquid working medium collecting pipes the outsides of which are provided with heat radiating fins and certain inclined angles, and the condensed liquid working medium flows to the working medium storage tank through the liquid dredging valve. When the liquid working medium collecting pipes with certain inclined angles on the upper parts are communicated with the heat pipes, the upper ends of the heat pipes are higher than the bottom parts of the liquid working medium collecting pipes by 2-5 cm; the outer walls and fins of the liquid working medium collecting pipes transfer heat energy to cold water in the heat exchange water tank; and an air pumping pipe and a valve are additionally arranged on the heat collector. The heat collector is very convenient to manufacture, install and maintain, and is high in heat exchange rate.
Description
Technical field
The present invention relates to the technical field of renewable energy utilization, especially refer to the combined type heat pipe solar thermal collector of a kind of external lyophoby valve and working medium storage tank.
Background technology
Hot pipe technique is advanced by leaps and bounds, and its application development in used heat utilization, solar energy heating technical field is rapid.The combined type heat pipe generally is divided into integral type and split type, has his own strong points.At present, though the development of combined hot Manifold technology is very fast, all do not use drain valve and working medium storage tank, cause the gas-liquid mixed flow, running is difficult to unobstructed, also makes generation " gas is stifled " phenomenon when serious, makes systemic breakdown or semiparalysis.
Adopt disposable totally enclosed vacuum heat-pipe system, installation and maintenance are difficulty very, often has some indispositions and just scraps whole system.
Summary of the invention
For overcoming the deficiency of existing technology; The present invention is achieved in that the combined type heat pipe solar thermal collector of a kind of external lyophoby valve and working medium storage tank; Concentrate the heat collecting sheet heat and utilize the heat pipe 2 of Working fluid phase changing high-speed transfer heat; Its lower end is communicated with liquid working substance efferent duct 1, and the upper end is communicated with liquid working substance collecting pipe 8, and liquid working substance collecting pipe 8 is communicated with external lyophoby valve 7, working medium storage tank 4 and the valve 3 of liquid output pipe 1 usefulness; System is in addition with the valve 9 that vacuumizes, fills constant boiling point working medium and blast pipe (working medium pack into pipe) 10.
Liquid working substance collecting pipe 8 has certain inclination angle in heat-exchanging water tank; When it was communicated with heat pipe 2, the upper end of heat pipe was higher than liquid working substance collecting pipe bottom 3～5 ㎝, made liquid working substance flow to drain valve 7 and working medium storage tank 4 so more easily; Vapor-liquid separation is more complete, and operation is more smooth.
There are many radiating fins liquid working substance collecting pipe 8 outsides, help the water in the heat transferred heat-exchanging water tank 12 of working medium.
Being provided with to be beneficial to of valve 9 and blast pipe (working medium pack into pipe) 10 vacuumizes and the working medium of packing into, just start and maintenance process in very convenient.
The setting of lyophoby valve 7 makes system's vapor-liquid separation more perfect, and rate of heat exchange improves.
Valve 3 working medium storage tank 4 set up at any time the halt system running, be convenient to maintenance.
Discharge liquid body working medium under the situation of setting up again valve-off 3 of valve 13, the liquid working substance that is suitable for that also can more renew.
The enforcement of patent of the present invention makes the processing of system, installation, maintenance very convenient, and this system's operation is smooth, and heat transfer rate is high; Especially this system in use starts and stops very conveniently, more can change the constant boiling point working medium of different boiling temperatures as required at any time.
Description of drawings
Accompanying drawing is the combined type heat pipe solar thermal collector sketch map of a kind of external lyophoby valve and working medium storage tank.
Among the figure: 1, liquid working substance efferent duct, 2, heat pipe, 3, valve, 4, working medium storage tank; 5, thermal baffle, 6, water inlet, 7, the lyophoby valve, 8, the liquid working substance collecting pipe; 9, valve, 10, blast pipe (working medium pack into pipe), 11, delivery port; 12, heat-exchanging water tank, 13, the working medium vent valves, 14 lower case.
The radiating fin that the liquid working substance collection tube attaches outward in the heat collecting sheet of thermal baffle below and the heat-exchanging water tank does not draw.
Practical implementation side
In order to understand better and to implement this patent, provide the practical implementation method below in conjunction with accompanying drawing:
1, the preparation before the driving:
Valve-off 13, valve 3, Open valve 9; From blast pipe (working medium pack into pipe) 10 security protection vavuum pumps and working medium injection pump, to start and inject an amount of liquid working substance after vavuum pump is evacuated to vacuum, working medium flows into working medium storage tank 4 through lyophoby valve 7, and valve-off 9 then.
2, operation:
Send the cold water that needs heating to from the water inlet 6 of heat-exchanging water tank 2; Open valve 3; Let liquid working substance influent working medium input pipe 1 and heat pipe 2, heat pipe 2 is accepted the heat of heat collecting sheet, makes liquid working substance vaporization becoming steam get into liquid working substance collecting pipe 8; Gas working medium passes to cold water with heat through the outer wall of working medium collecting pipe 8 and the radiating fin that has, and cold water is heated to temperature and can uses; At the same time; Gas working medium becomes liquid working substance; Bottom through inclination liquid working substance collecting pipe flows into lyophoby valve 7, gets rid of the liquid working substance that is mingled with steam and comes back to liquid working substance efferent duct 1 and heat pipe 2 through working medium storage tank 4, valve 3, has realized the high speed one-way flow.
3, parking and maintenance
In operation process, as long as valve-off 3, working medium will be condensed through liquid working substance collecting pipe 8 places rapidly in heat pipe 1 evaporation again, all is back to working medium storage tank 4, has so just realized parking, is that disassembled relevant parts are proceeded maintenance after the parking.
4, change working medium
After realizing stopping by 3 program, can open valve 9 and valve 13 emit working medium (generally need be collected in preserve in the container in case again with or reclaim); Working medium is put clean back valve-off 13; And then carry out driving again by 1 program and prepare; At last by the normal operation again of 2 program facilities and equipments.Change working medium and can change leaving water temperature, antifreeze temperature etc., very convenient and useful to the user.
The above; Embodiment only is that preferred implementation of the present invention is described; Be not that scope of the present invention is limited; Under the prerequisite of the spirit that does not break away from the present invention's technology, various distortion and improvement that this area engineers and technicians make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (3)
1. the combined type heat pipe solar thermal collector of external lyophoby valve and working medium storage tank; It is characterized in that: concentrate the heat collecting sheet heat and utilize the heat pipe (2) of phase transformation high-speed transfer heat; Its lower end is communicated with liquid working substance efferent duct (1); The upper end is communicated with liquid working substance collecting pipe (8), and liquid working substance collecting pipe (8) and liquid working substance efferent duct (1) are communicated with external lyophoby valve (7), working medium storage tank (4) and valve (3); System is in addition with the valve (9) that vacuumizes, fills constant boiling point working medium and blast pipe (working medium pack into pipe) 10.
2. the combined type heat pipe solar thermal collector of a kind of external lyophoby valve according to claim 1 and working medium storage tank; It is characterized in that: when being communicated with heat pipe (2) with the liquid working substance collecting pipe (8) that tilts; The upper end of heat pipe is higher than liquid working substance collecting pipe (8) bottom 2～5 ㎝, so that the vapour-liquid operation is unobstructed.
3. the combined type heat pipe solar thermal collector of a kind of external lyophoby valve according to claim 1 and working medium storage tank; It is characterized in that: water inlet pipe (6) is arranged at heat-exchanging water tank (12) bottom; Equipment has delivery port (11), and water inlet pipe (6) and delivery port (11) should be arranged in distance two ends far away.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101630517A CN102679580A (en) | 2012-05-24 | 2012-05-24 | Externally-arranged liquid dredging valve and working medium storage tank combined heat pipe solar heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101630517A CN102679580A (en) | 2012-05-24 | 2012-05-24 | Externally-arranged liquid dredging valve and working medium storage tank combined heat pipe solar heat collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102679580A true CN102679580A (en) | 2012-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101630517A Pending CN102679580A (en) | 2012-05-24 | 2012-05-24 | Externally-arranged liquid dredging valve and working medium storage tank combined heat pipe solar heat collector |
Country Status (1)
| Country | Link |
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| CN (1) | CN102679580A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103123232A (en) * | 2013-02-05 | 2013-05-29 | 黄连杰 | Externally-arranged liquid-dredging valve and working medium storage tank combination type heat pipe heat exchanger |
| CN104197551A (en) * | 2014-09-05 | 2014-12-10 | 关绍勤 | Solar split gravity assisted heat pipe water heater capable of storing and exhausting air |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1422811A (en) * | 2001-12-01 | 2003-06-11 | 袁祥生 | Solar seawater purifier |
| US20030159690A1 (en) * | 2002-02-27 | 2003-08-28 | Butler Barry Lynn | Solar heat transfer system (HTPL), high temperature pressurized loop |
| CN2591522Y (en) * | 2002-12-16 | 2003-12-10 | 青岛建筑工程学院 | Split assembling solar water heater |
| CN2750253Y (en) * | 2004-12-05 | 2006-01-04 | 夏凤义 | Solar energy warmer |
| CN101324373A (en) * | 2008-07-03 | 2008-12-17 | 张文知 | Automatic temperature control and circulation antifreeze solar energy heat collector |
| CN201811341U (en) * | 2010-05-13 | 2011-04-27 | 浙江师范大学 | Backflow water-saving solar water heater |
-
2012
- 2012-05-24 CN CN2012101630517A patent/CN102679580A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1422811A (en) * | 2001-12-01 | 2003-06-11 | 袁祥生 | Solar seawater purifier |
| US20030159690A1 (en) * | 2002-02-27 | 2003-08-28 | Butler Barry Lynn | Solar heat transfer system (HTPL), high temperature pressurized loop |
| CN2591522Y (en) * | 2002-12-16 | 2003-12-10 | 青岛建筑工程学院 | Split assembling solar water heater |
| CN2750253Y (en) * | 2004-12-05 | 2006-01-04 | 夏凤义 | Solar energy warmer |
| CN101324373A (en) * | 2008-07-03 | 2008-12-17 | 张文知 | Automatic temperature control and circulation antifreeze solar energy heat collector |
| CN201811341U (en) * | 2010-05-13 | 2011-04-27 | 浙江师范大学 | Backflow water-saving solar water heater |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103123232A (en) * | 2013-02-05 | 2013-05-29 | 黄连杰 | Externally-arranged liquid-dredging valve and working medium storage tank combination type heat pipe heat exchanger |
| CN104197551A (en) * | 2014-09-05 | 2014-12-10 | 关绍勤 | Solar split gravity assisted heat pipe water heater capable of storing and exhausting air |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120919 |
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| RJ01 | Rejection of invention patent application after publication |