CN2445245Y - Solar vacuum pipe separation circulation device - Google Patents

Solar vacuum pipe separation circulation device Download PDF

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Publication number
CN2445245Y
CN2445245Y CN00244456U CN00244456U CN2445245Y CN 2445245 Y CN2445245 Y CN 2445245Y CN 00244456 U CN00244456 U CN 00244456U CN 00244456 U CN00244456 U CN 00244456U CN 2445245 Y CN2445245 Y CN 2445245Y
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CN
China
Prior art keywords
water
vacuum pipe
vacuum tube
separating device
utility
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN00244456U
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Chinese (zh)
Inventor
刘关泰
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Individual
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Individual
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Publication date
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Priority to CN00244456U priority Critical patent/CN2445245Y/en
Application granted granted Critical
Publication of CN2445245Y publication Critical patent/CN2445245Y/en
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Expired - Fee Related legal-status Critical Current

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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
    • Y02E10/44Heat exchange systems

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  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)

Abstract

The utility model discloses a solar vacuum pipe separation circulation device. The water in the vacuum pipe is separated artificially, the utility model adopts a black separation devices having any shape. Sun only heats the water of the upper part of the separation device, and the water having higher temperature flows into a thermal insulation tank from the upper part of the separation device of the vacuum pipe. The cold water flows into the vacuum pipe from the lower part of the separation device. The utility model avoids the mixed flow phenomenon of the water in the vacuum pipe, so the thermal efficiency is high.

Description

Solar energy vacuum tube is separated EGR
The utility model relates to a kind of solar energy vacuum tube and separates EGR, belongs to the auxiliary equipment of solar vacuum-tube water heater water circulation.
Existing solar vacuum-tube water heater in use, water circulation is to be in the mixed flow state in the pipe, i.e. the water of filling in the vacuum tube, under solar radiation, being heated the higher water of back temperature will be toward the upper reaches, the water that insulation the temperature inside the box is lower will be toward dirty.And this process occurs within the circular cylindrical cavity, so produce the mixed flow phenomenon, badly influences the heat exchange of water quality in the vacuum tube, has influence on the thermal efficiency of vacuum tube.
The purpose of this utility model is exactly in order to overcome the deficiencies in the prior art, provide a kind of solar energy vacuum tube to separate EGR, with artificial the separating of the water in the vacuum tube, adopt the black separating device of arbitrary shape, and make that big face is vertical with sunlight to be installed.The sun only heats the water on separating device top, and the higher water of temperature flows in the incubator from vacuum tube separating device top, and cold water flows in the vacuum tube from the separating device bottom, has avoided the mixed flow phenomenon of water in vacuum tube, thereby thermal efficiency height.
Above-mentioned purpose is achieved in that solar energy vacuum tube separation EGR, adopt the black separating device of arbitrary shape, its length and vacuum tube are close, put it to vacuum tube interior be about 10 centimeters away from bottom locate to fix, formation is by face of shining upon and non-shadow surface, allow the water of plane of illumination heat the back rapidly toward the upper reaches, cold water enters in the vacuum tube from non-shadow surface.Separating device can be strip plates such as plane or arc, also can be circle, ellipse or polygon.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail
Fig. 1 separates the structural representation of EGR for solar energy vacuum tube
Fig. 2~Fig. 9 is for separating the schematic cross-sectional view of EGR
Solar energy vacuum tube is separated EGR, adopt the black separating device 1 of arbitrary shape, put it to vacuum tube 2 interior be about 10 centimeters away from bottom locate to fix, formation is by face of shining upon and non-shadow surface, allow the water of plane of illumination heat the back rapidly toward the upper reaches, cold water enters in the vacuum tube from non-shadow surface, forms to separate circulation.Separating device can be strip plates such as plane or arc, also can be circle, ellipse or polygon.The utility model adopts regular hexagon strip plate half, and vacuum tube 2 openends are connected on the boiler 4 through sealing ring 3.For circle, ellipse or polygon separating device 1, cold water is in hollow space flows into vacuum tube.

Claims (3)

1. a solar energy vacuum tube is separated EGR, comprises vacuum tube (2), it is characterized in that: adopt the black separating device (1) of arbitrary shape, put it to vacuum tube (2) interior be about 10 centimeters away from bottom locate to fix.
2. according to the described separation EGR of claim 1, it is characterized in that: separating device can be strip plates such as plane or arc.
3. according to the described separation EGR of claim 1, it is characterized in that: separating device also can be circle, ellipse or polygon.
CN00244456U 2000-09-14 2000-09-14 Solar vacuum pipe separation circulation device Expired - Fee Related CN2445245Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN00244456U CN2445245Y (en) 2000-09-14 2000-09-14 Solar vacuum pipe separation circulation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN00244456U CN2445245Y (en) 2000-09-14 2000-09-14 Solar vacuum pipe separation circulation device

Publications (1)

Publication Number Publication Date
CN2445245Y true CN2445245Y (en) 2001-08-29

Family

ID=33604128

Family Applications (1)

Application Number Title Priority Date Filing Date
CN00244456U Expired - Fee Related CN2445245Y (en) 2000-09-14 2000-09-14 Solar vacuum pipe separation circulation device

Country Status (1)

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CN (1) CN2445245Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101839567A (en) * 2010-04-02 2010-09-22 海宁伊满阁太阳能科技有限公司 Preparation method and product of heat collection-exchange integral solar heat utilization device
CN102419019A (en) * 2011-12-13 2012-04-18 宋扬 Water separating device for integrated pressure-bearing solar water heater

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101839567A (en) * 2010-04-02 2010-09-22 海宁伊满阁太阳能科技有限公司 Preparation method and product of heat collection-exchange integral solar heat utilization device
CN102419019A (en) * 2011-12-13 2012-04-18 宋扬 Water separating device for integrated pressure-bearing solar water heater
CN102419019B (en) * 2011-12-13 2016-08-17 宋扬 A kind of water barrier device of integrated pressure-bearing formula solar water heater

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C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee