CN202869036U - Anti-freezing heat pipe flat plate collector - Google Patents
Anti-freezing heat pipe flat plate collector Download PDFInfo
- Publication number
- CN202869036U CN202869036U CN201220558106XU CN201220558106U CN202869036U CN 202869036 U CN202869036 U CN 202869036U CN 201220558106X U CN201220558106X U CN 201220558106XU CN 201220558106 U CN201220558106 U CN 201220558106U CN 202869036 U CN202869036 U CN 202869036U
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- China
- Prior art keywords
- thermal
- arrest
- heat
- runner
- collector
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- 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
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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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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
An anti-freezing heat pipe flat plate collector comprises an outer frame. An absorber plate core of the anti-freezing heat pipe flat plate collector comprises an upper communication collecting pipe, a heat exchange pipe and a heat collection pipe. The heat collection pipe comprises heat collection flow channels and heat collection fins arranged on two sides of each heat collection flow channel. The heat exchange pipe is arranged in the upper communication collecting pipe, and the tail end and the head end of the heat exchange pipe extend out of the upper communication collecting pipe. Two ends of the upper communication collecting pipe are sealed with the heat exchange pipe. The upper communication collecting pipe is located above the heat collection flow channels and communicated with a plurality of heat collection flow channels. Upper pipe orifices of the heat collection flow channels are lower than the bottom of the upper communication collecting pipe. The bottom end of each heat collection flow channel is sealed. Heat pipe media are arranged in the heat collection flow channels. The heat collection flow channels and the heat collection fins are in an integrally-formed structure. The anti-freezing heat pipe flat plate collector has the advantages that the heat collection pipe is formed by extruding in a one-step mode, the problems of firmness and thermal resistance in laser welding or ultrasonic welding are avoided, the shortcomings of frost crack of collectors in winter and scale formation of flat plate collector pipelines are overcome, and a heat transfer effect is effectively improved due to the fact that slots can be arranged in the heat collection flow channels.
Description
Technical field
The utility model relates to a kind of solar thermal collector, specifically a kind of flat plate collector.
Background technology
The flat type solar heat collector that generally utilizes in the market comprises the copper runner and with the heat absorption sheet material of heat absorbing coating.Upper thermal-arrest runner, next part hot flow path and middle thermal-arrest arm form " H " type copper runner, with the aluminium sheet of heat absorbing coating or copper coin by ultrasonic wave or laser weld on the thermal-arrest arm.Storage is water in the copper runner, and when the sheet material of solar radiation with heat absorbing coating is heated, the water that the thermal-arrest arm adds hot leg pipe inside passed to heat again by sheet material.Hot water will be stored in heat in the water tank by circulation, form domestic solar water heater system commonly used.Its shortcoming is: upper thermal-arrest runner, and next part hot flow path and middle thermal-arrest arm inner filling water are at the easy bursting by freezing heat collector of cold weather pipeline; Water is the easy incrustation scale that produces of heating in the thermal-arrest runner for a long time, affects the heat collector heat exchange efficiency; Thermal-arrest sheet material and thermal-arrest runner easily come off, and thermal resistance are larger by welding; Since adopt the runner of copper material, expensive.
The utility model content
The technical problems to be solved in the utility model provides a kind of anti-freeze type heat pipe flat plate collector antifreeze, that can not come off between scaling, the parts.
The utility model solves the problems of the technologies described above by the following technical solutions: a kind of anti-freeze type heat pipe flat plate collector comprises housing, the safety glass of high printing opacity is embedded in above the housing, install heat-absorbing plate core below the safety glass, described heat-absorbing plate core comprises UNICOM's collector, heat exchanger tube and thermal-collecting tube, the thermal-arrest fin that described thermal-collecting tube comprises the thermal-arrest runner and is arranged on thermal-arrest runner both sides, heat exchanger tube is arranged on the inside of UNICOM's collector, and the tail end of heat exchanger tube and head end stretch out outside UNICOM's collector, the two ends of upper UNICOM collector and heat exchanger tube sealing, upper UNICOM collector be positioned at the thermal-arrest runner the top and with several thermal-arrest runner UNICOMs, and the upper orifice of thermal-arrest runner is lower than the bottom of upper UNICOM collector, each thermal-arrest runner bottom all seals, in the thermal-arrest runner heat-pipe medium is housed, the structure that thermal-arrest runner and thermal-arrest fin are one of the forming.
The utility model can further be optimized for, and heat-pipe medium accounts for 35%～45% of UNICOM's collector, heat exchanger tube and thermal-arrest runner institute confined space.
The utility model can further be optimized for, the thermal-arrest fin of Neighbor Set heat pipe be separated by a bit of distance or mutual overlap joint.
The utility model can further be optimized for, and the thermal-arrest runner of described thermal-collecting tube is the structure of cylindrical, hollow, and the inwall of thermal-arrest runner is level and smooth, and the thermal-arrest fin of described thermal-arrest runner both sides at grade.
Perhaps, the thermal-arrest runner of described thermal-collecting tube is the structure of cylindrical, hollow, and the inwall ring central shaft of described thermal-arrest runner is evenly equipped with the strip conduit.
Perhaps, described thermal-collecting tube comprises that cross section becomes the thermal-arrest runner of flat, and the thermal-arrest fin that is positioned at thermal-arrest runner two short brinks, offers a plurality of along long side direction longitudinal hole side by side in the described thermal-arrest runner.
Circular or the square or triangle of the cross section of described longitudinal hole.
Perhaps, the mid portion in the hole of offering in the described thermal-arrest runner is that a plurality of equilateral triangles hole and del hole are staggered along long side direction, cross section one side camber one side that is positioned at outermost two holes is oblique line, described arc is consistent with the arc of the thermal-arrest runner both sides of flat, and described oblique line is parallel with the tri-angle-holed side that it closes on.
The utility model can also further be optimized for, and the plane that described thermal-arrest fin forms is passed the central shaft of thermal-arrest runner or departed from the central shaft of thermal-arrest runner.
The utility model can also further be optimized for, and the surface of described thermal-arrest runner and thermal-arrest fin is coated with selective absorbing material.
The utility model has the advantage of: the present invention adopts thermal-collecting tube to pass through the disposable extrusion modling of aluminium alloy, avoid because of laser weld or ultrasonic bonding firmly and the thermal resistance problem; Heat-pipe medium solves the disadvantage of heat collector bursting by freezing in winter and flat plate collector pipeline scale owing to being sealed in the space of certain vacuum degree simultaneously, guarantees that effectively heat collector in the use of cold and low temp area, improves the reliability that product uses.Can there be conduit thermal-arrest runner inside, and this structure provides the capillary force of interior media, so that interior media flattens the Effective Raise heat-transfer effect at pipe.
Description of drawings
Fig. 1 is the utility model anti-freeze type heat pipe flat plate collector cross section structure figure.
Fig. 2 is the A place enlarged drawing of Fig. 1.
Fig. 3 is a kind of location diagram of adjacent thermal-arrest fin.
Fig. 4 to Figure 11 is 8 kinds of structure charts of thermal-collecting tube.
Figure 12 is that fin is suppressed figuratum structural representation.
The specific embodiment
The utility model anti-freeze type heat pipe flat plate collector comprises housing, the safety glass of high printing opacity is embedded in above the housing, install heat-absorbing plate core below the safety glass, please consult simultaneously Figure 1 and Figure 2, described heat-absorbing plate core comprises UNICOM's collector 1, heat exchanger tube 2 and thermal-collecting tube 3.Described thermal-collecting tube 3 comprises the thermal-arrest fin 34 of thermal-arrest runner 32 and setting and thermal-arrest runner 32 both sides.
Upper UNICOM collector 1 be positioned at thermal-arrest runner 32 the top and with several thermal-arrest runner 32 UNICOMs, and the upper orifice of thermal-arrest runner 32 is lower than the bottom of upper UNICOM collector 1, each thermal-arrest runner 32 bottom all seals, heat-pipe medium 5 is housed in the thermal-arrest runner 32, heat-pipe medium 5 accounts for 10%～50% of UNICOM's collector 1, heat exchanger tube 2 and 32 confined spaces of thermal-arrest runner, optimize, heat-pipe medium 5 accounts for 35%～45% of UNICOM's collector 1, heat exchanger tube 2 and 32 confined spaces of thermal-arrest runner.
Described thermal-collecting tube 3 is an extrusion molding, also is the structure that thermal-arrest runner 32 and thermal-arrest fin 34 are one of the forming, and is concrete, can adopt extrusion modling thermal-collecting tube 3 of aluminium alloy, uses copper material to reduce production cost.
The thermal-arrest fin 34 of the Neighbor Set heat pipe 3 a bit of distance of can being separated by as shown in fig. 1, also can overlap, as shown in Figure 3 mutually.
And the structure of thermal-collecting tube 3 can have a variety of, shown in Fig. 4 to 11.
The thermal-arrest runner 32 of thermal-collecting tube 3 shown in Figure 4 is the structure of cylindrical, hollow, and the inwall of thermal-arrest runner 32 is level and smooth, the thermal-arrest fin 34 of described thermal-arrest runner 32 both sides at grade, the central shaft of thermal-arrest runner 32 is passed on the plane that thermal-arrest fin 34 forms, also namely along the radially setting of thermal-arrest runner 32.
Thermal-collecting tube 3 shown in Figure 5 is with difference shown in Figure 4, the thermal-arrest fin 34 of described thermal-arrest runner 32 both sides at grade, and the central shaft of thermal-arrest runner 32 is departed from the plane that thermal-arrest fin 34 forms, this structure is so that the thermal-collecting tube overall appearance is more beautiful, and can avoid affecting coating quality because of electrostatic screen.
Thermal-collecting tube 3 shown in Figure 6 is with difference shown in Figure 4, the inwall ring central shaft of described thermal-arrest runner 32 is evenly equipped with strip conduit 322, this strip conduit 322 can provide the capillary force of interior media, so that interior media flattens the Effective Raise heat-transfer effect at pipe.
Thermal-collecting tube 3 shown in Figure 7 is with difference shown in Figure 6, the thermal-arrest fin 34 of described thermal-arrest runner 32 both sides at grade, and the central shaft of thermal-arrest runner 32 is departed from the plane that thermal-arrest fin 34 forms, this structure is so that the thermal-collecting tube overall appearance is more beautiful, and can avoid affecting coating quality because of electrostatic screen.
Thermal-collecting tube shown in Figure 8 comprises that cross section becomes the thermal-arrest runner 32 of flat, and is positioned at 32 liang of short brink thermal-arrests of thermal-arrest runner fin 34.Offer a plurality ofly along long side direction longitudinal hole 324 side by side in the described thermal-arrest runner 32, adopt loose structure, can finish simultaneously heat absorption and conduct heat, greatly improve the utilization ratio of heat.In this embodiment, the cross section of described longitudinal hole 324 is circular.
Thermal-collecting tube shown in Figure 9 and the difference of Fig. 8 be, in this embodiment, and the cross section squarely of described longitudinal hole 324.
Thermal-collecting tube shown in Figure 10 and the difference of Fig. 8 be, in this embodiment, and the cross section triangularity of described longitudinal hole 324.
Thermal-collecting tube shown in Figure 11 and the difference of Fig. 8 are, in this embodiment, to be a plurality of equilateral triangles hole 326 be staggered along long side direction with del hole 328 mid portion in the hole of offering in the described thermal-arrest runner 32, cross section one side camber one side that is positioned at outermost two holes 329 is oblique line, the arc in hole 329 is consistent with the arc of thermal-arrest runner 32 both sides of flat, and the oblique line in hole 329 is parallel with the tri-angle-holed side that it closes on.The sectional area summation in the hole of offering in this structure assurance thermal-arrest runner 32 is maximum, can farthest improve the utilization rate of heat.
Fig. 8 is to each embodiment shown in Figure 11, the thermal-arrest fin 34 of described thermal-arrest runner 32 both sides at grade, the plane that thermal-arrest fin 34 forms is passed the central shaft of thermal-arrest runner 32 or is departed from the central shaft of thermal-arrest runner 32, depart from the structure of central shaft of thermal-arrest runner 32 so that the thermal-collecting tube overall appearance is more beautiful, and can avoid affecting coating quality because of electrostatic screen.
Fig. 8 is to each embodiment shown in Figure 11, the inwall in the hole of offering in the described thermal-arrest runner 32 can also encircle central shaft and be evenly equipped with the strip conduit, this strip conduit can provide the capillary force of interior media, so that interior media flattens the Effective Raise heat-transfer effect at pipe.
Fig. 4 is to embodiment shown in Figure 11, and the surface of described thermal-arrest runner 32 and thermal-arrest fin 34 can also be coated with selective absorbing material, by absorbing sunshine, with heat transferred thermal-arrest fin 34 and thermal-arrest runner 32, realizes heat absorption and heat transmission function.
In the various embodiments described above, the overall structure of this thermal-collecting tube is the aluminium section bar that forms by the aluminum and its alloy extruding.
As shown in figure 12, in the various embodiments described above, for attractive in appearance and increase endotherm area, can also suppress various patterns 342 on the described thermal-arrest fin 34.
The operation principle of the utility model anti-freeze type heat pipe flat plate collector is as described below: upper UNICOM's collector 1 and thermal-arrest runner 32 form confined space heat-pipe medium 5 are housed, heat transferring medium is equipped with in heat exchanger tube 2 inside, solar radiation scribbles on the thermal-collecting tube 3 of selective heat absorbing coating, thermal-collecting tube 3 is with the heat-pipe medium 5 of heat transferred inside, heat-pipe medium 5 carburation by evaporation that is heated rises, enter UNICOM's collector 1 with the heat transfer medium in the heat transferred heat exchanger tube 2, be cooled into simultaneously liquid, be subjected to gravity and capillary force to be back to thermal-arrest runner 32 through condensed heat-pipe medium 5, finish the once circulation of heat absorption and release.
The utility model adopts thermal-collecting tube 3 by the disposable extrusion modling of aluminium alloy, avoid because of laser weld or ultrasonic bonding firmly and the thermal resistance problem; Heat-pipe medium 5 solves the disadvantage of heat collector bursting by freezing in winter and flat plate collector pipeline scale owing to being sealed in the space of certain vacuum degree simultaneously, guarantees that effectively heat collector in the use of cold and low temp area, improves the reliability that product uses.
The above is only for the preferred embodiment of the invention; not in order to limit the invention; all in the invention spirit and principle within do any modification, be equal to and replace and improvement etc., all should be included within the protection domain of the invention.
Claims (10)
1. anti-freeze type heat pipe flat plate collector, comprise housing, the safety glass of high printing opacity is embedded in above the housing, install heat-absorbing plate core below the safety glass, it is characterized in that: described heat-absorbing plate core comprises UNICOM's collector, heat exchanger tube and thermal-collecting tube, the thermal-arrest fin that described thermal-collecting tube comprises the thermal-arrest runner and is arranged on thermal-arrest runner both sides, heat exchanger tube is arranged on the inside of UNICOM's collector, and the tail end of heat exchanger tube and head end stretch out outside UNICOM's collector, the two ends of upper UNICOM collector and heat exchanger tube sealing, upper UNICOM collector be positioned at the thermal-arrest runner the top and with several thermal-arrest runner UNICOMs, and the upper orifice of thermal-arrest runner is lower than the bottom of upper UNICOM collector, each thermal-arrest runner bottom all seals, and in the thermal-arrest runner heat-pipe medium is housed, the structure that thermal-arrest runner and thermal-arrest fin are one of the forming.
2. anti-freeze type heat pipe flat plate collector as claimed in claim 1, it is characterized in that: heat-pipe medium accounts for 35%～45% of UNICOM's collector, heat exchanger tube and thermal-arrest runner institute confined space.
3. anti-freeze type heat pipe flat plate collector as claimed in claim 1 or 2 is characterized in that: the thermal-arrest fin of Neighbor Set heat pipe be separated by a bit of distance or mutual overlap joint.
4. anti-freeze type heat pipe flat plate collector as claimed in claim 1, it is characterized in that: the thermal-arrest runner of described thermal-collecting tube is the structure of cylindrical, hollow, and the inwall of thermal-arrest runner is level and smooth, the thermal-arrest fin of described thermal-arrest runner both sides is at grade.
5. anti-freeze type heat pipe flat plate collector as claimed in claim 1, it is characterized in that: the thermal-arrest runner of described thermal-collecting tube is the structure of cylindrical, hollow, the inwall ring central shaft of described thermal-arrest runner is evenly equipped with the strip conduit.
6. anti-freeze type heat pipe flat plate collector as claimed in claim 1, it is characterized in that: described thermal-collecting tube comprises that cross section becomes the thermal-arrest runner of flat, and the thermal-arrest fin that is positioned at thermal-arrest runner two short brinks, offer a plurality of along long side direction longitudinal hole side by side in the described thermal-arrest runner.
7. anti-freeze type heat pipe flat plate collector as claimed in claim 6 is characterized in that: circular or the square or triangle of the cross section of described longitudinal hole.
8. anti-freeze type heat pipe flat plate collector as claimed in claim 6, it is characterized in that: the mid portion in the hole of offering in the described thermal-arrest runner is that a plurality of equilateral triangles hole and del hole are staggered along long side direction, cross section one side camber one side that is positioned at outermost two holes is oblique line, described arc is consistent with the arc of the thermal-arrest runner both sides of flat, and described oblique line is parallel with the tri-angle-holed side that it closes on.
9. such as each described anti-freeze type heat pipe flat plate collector of claim 4 to 8, it is characterized in that: the plane that described thermal-arrest fin forms is passed the central shaft of thermal-arrest runner or is departed from the central shaft of thermal-arrest runner.
10. anti-freeze type heat pipe flat plate collector as claimed in claim 1, it is characterized in that: the surface of described thermal-arrest runner and thermal-arrest fin is coated with selective absorbing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220558106XU CN202869036U (en) | 2012-10-29 | 2012-10-29 | Anti-freezing heat pipe flat plate collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220558106XU CN202869036U (en) | 2012-10-29 | 2012-10-29 | Anti-freezing heat pipe flat plate collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202869036U true CN202869036U (en) | 2013-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220558106XU Expired - Fee Related CN202869036U (en) | 2012-10-29 | 2012-10-29 | Anti-freezing heat pipe flat plate collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202869036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456983A (en) * | 2013-09-12 | 2015-03-25 | 珠海兴业绿色建筑科技有限公司 | Heat pipe type flat plate heat collector |
-
2012
- 2012-10-29 CN CN201220558106XU patent/CN202869036U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456983A (en) * | 2013-09-12 | 2015-03-25 | 珠海兴业绿色建筑科技有限公司 | Heat pipe type flat plate heat collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WANG CHAOSHENG Free format text: FORMER OWNER: ANHUI HAITAIKE NEW ENERGY TECHNOLOGY CO., LTD. Effective date: 20130802 Owner name: RUAN GUOCHENG Effective date: 20130802 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130802 Address after: 245200 No. 5 Xing Xing Road, Xin'An River Avenue, Shexian Economic Development Zone, Anhui, Huangshan City Patentee after: Wang Chaosheng Patentee after: Ruan Guocheng Address before: 245200 Shexian Economic Development Zone, Anhui, Huangshan City Patentee before: Anhui Haitaike New Energy Technology Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: RUAN GUOCHENG Effective date: 20140604 Owner name: ANHUI HAITAIKE NEW ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WANG CHAOSHENG Effective date: 20140604 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140604 Address after: 245200 Shexian Economic Development Zone, Anhui, Huangshan City Patentee after: Anhui Haitaike New Energy Technology Co., Ltd. Address before: 245200 No. 5 Xing Xing Road, Xin'An River Avenue, Shexian Economic Development Zone, Anhui, Huangshan City Patentee before: Wang Chaosheng Patentee before: Ruan Guocheng |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20151029 |
|
| EXPY | Termination of patent right or utility model |