CN203071112U - Heat exchanger device used for BIPV - Google Patents
Heat exchanger device used for BIPV Download PDFInfo
- Publication number
- CN203071112U CN203071112U CN2013200991700U CN201320099170U CN203071112U CN 203071112 U CN203071112 U CN 203071112U CN 2013200991700 U CN2013200991700 U CN 2013200991700U CN 201320099170 U CN201320099170 U CN 201320099170U CN 203071112 U CN203071112 U CN 203071112U
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- Prior art keywords
- heat
- heat pipe
- pipe
- shell
- bipv
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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
- Y02A30/60—Planning or developing urban green infrastructure
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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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
- Y02E10/50—Photovoltaic [PV] energy
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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
- Y02E10/60—Thermal-PV hybrids
Abstract
The utility model discloses a heat exchanger device used for BIPV (Building Integrated Photovoltaic), comprising a plurality of heat pipes which are arranged uniformly; wherein the heat pipe consists of a pipe case, an imbibition core placed in the pipe case, and an end cover used for sealing the pipe case, an inner part of the heat pipe is in a negative pressure vacuum state, and the imbibition core is provided with an operating fluid therein. The heat exchanger device is characterized in that: the heat pipe is in a semicircular shape, and the pipe case of the heat pipe is made by stainless steel; a plurality of solar cell panels provided with photoelectric conversion layers are distributed on a plane portion at one end of the heat pipe, a lower side of the solar cell panels is provided with a heat-insulation layer used for wrapping the heat pipes, the section of the heat pipe provided with the solar cell panels and the heat-insulation layer forms an evaporation section of the heat pipe. The heat exchanger device used for BIPV provided by the utility model has the advantages that: by adopting the semicircular heat pipe, a heat exchange area of the heat pipe is increased, thus heat transfer becomes more uniform, and heat exchange effect becomes better; at the same time, by adopting the stainless steel pipe to manufacture the heat pipe, manufacturing cost is reduced.
Description
Technical field
The utility model relates to the heat exchanger apparatus that a kind of solar energy use device, particularly BIPV are used.
Background technology
Solar photoelectric, solar thermal utilization are that the renewable energy source domain is applied one of technology the most widely, and wherein BIPV has proposed the new ideas of a 21 century " the building generation energy " especially.But in building energy saving field, because the restriction of building roof area and exterior wall area is difficult to carry out simultaneously solar photoelectric, solar thermal utilization.Simultaneously, solar photovoltaic system is in running, and the solar cell plate temperature increases with the enhancing that receives solar radiation, and the output of respective electrical power can reduce, and photoelectric conversion efficiency can reduce.For guaranteeing the conversion efficiency of solar photocell, can water be set at the photovoltaic cell substrate back or air-cooling apparatus cools off solar panel, and obtaining important byproduct-hot water or air thus, the solar photovoltaic system of this band cooling device is solar photoelectric/hot comprehensive utilization device (being PV/T).After Kern in 1978 and Russell propose to make water or the main concept of air as the PV/T system of heat-carrying agent first, countries in the world scholar and researcher have successively carried out theory and experimental analysis to solar energy PV/T system, and designed multiple different PV/T system heat exchanger, obtained effect preferably.
But She Ji heat exchanger mostly is board-like or shell-and-tube before this, and is the pipe form, and owing to being the line contact with contacting of solar energy solar panel, the contact area of formation is less, and heat exchange area is also less, the heat exchange weak effect.Because the heat exchange amount is less, determined that its heat exchange temperature rise is also less, heat exchange area is comparatively fixing, and heat exchange efficiency is lower, and that adopts simultaneously mostly is precious metal, the cost height, mounting means is not suitable for problems such as solar building integrated.Based on this, the present invention has designed and has adopted semicircle heat pipe as the solar photoelectric/heat utilization device of heat? recovery assembly.
The utility model content
The purpose of this utility model is the heat exchanger apparatus that provides a kind of good effect of heat exchange, BIPV that cost is low to use in order to solve above-mentioned the deficiencies in the prior art.
To achieve these goals, the heat exchanger apparatus that the designed BIPV of the utility model is used, it comprises some evenly distributed heat pipes, described heat pipe is made up of shell, the end cap that places the imbibition core in the shell and be used for the sealing shell, and inside heat pipe is the negative-pressure vacuum state, be provided with hydraulic fluid at the imbibition in-core, it is characterized in that described heat pipe semicircular in shape, and the shell of heat pipe adopts stainless steel to make; Heat pipe wherein the planar section of an end be distributed with the some solar panels that are provided with photoelectric conversion layer, be provided with the heat-insulation layer for the parcel heat pipe below solar panel, this section heat pipe that solar panel and heat-insulation layer are installed namely forms the evaporation section of heat pipe; Be provided with the shell of this section of sealing heat pipe at the other end of heat pipe, be provided with water inlet and delivery port at shell, be provided with some dividing plates in the enclosure, described dividing plate forms a flowing water passage that is connected in the enclosure, and the two ends of flowing water passage are communicated with water inlet and delivery port respectively.
In order to stop outside dust and rainwater intrusion solar panel, above heat-insulation layer, be provided with for the glass cover-plate that hides battery.
For the increased thermal conductivity energy, the planar section of the heat pipe of evaporation section is connected with the back of solar panel by the thermal conductive silicon film.
Further, described heat-insulation layer adopts polyurethane as insulation material.
Compared with prior art, the heat exchanger apparatus used of the BIPV that obtains of the utility model has following advantage:
1, adopts the forced-convection heat transfer mode of semicircle tubular type stainless steel tube heat exchanger, water flow passage in the imbibition core of heat pipe and the contact-making surface of solar panel are increased, simultaneously, the effect of fin has been played in the lateral part of heat pipe (connecting the two halves pipe), further increased heat exchange area, make heat transfer more even, remedied the deficiency of heat conductivility than copper aluminium tube difference fully.
2, because heat pipe adopts comparatively cheap stainless steel tube, but not copper or aluminum, simultaneously, heat transferring medium adopts distilled water, has stronger economy.
3, simple in structure, global facility is less, and setting angle is flexible, and tiltable or vertical the placement are beneficial to solar building integrated utilization.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the heat exchanger apparatus that BIPV is used among the embodiment;
Fig. 2 is the generalized section of A-A among Fig. 1;
Fig. 3 is the generalized section of B-B among Fig. 1.
Among the figure: heat pipe 1, solar panel 2, photoelectric conversion layer 3, heat-insulation layer 4, glass cover-plate 5, dividing plate 6, flowing water passage 7, water inlet 8, delivery port 9, thermal conductive silicon film 10, shell 11.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Embodiment:
The heat exchanger apparatus that the BIPV that present embodiment provides is used, as shown in Figure 1, it comprises eight transversely arranged heat pipes 1, described heat pipe 1 is made up of shell, the end cap that places the imbibition core in the shell and be used for the sealing shell, be provided with distilled water at the imbibition in-core, described heat pipe 1 semicircular in shape, and the shell of heat pipe 1 adopts stainless steel to make; Planar section at the heat pipe 1 of evaporation section is evenly distributed with 36 solar panels 2, as shown in Figure 3, the planar section of the heat pipe 1 of described evaporation section is connected by the back of thermal conductive silicon film 10 with solar panel 2, every solar panel 2 places on two adjacent heat pipes 1, the size that all has photoelectric conversion layer 3(solar panel 2 and heat pipe 1 above every solar panel 2 all can change according to different requirements), below solar panel 2, be provided with the heat-insulation layer 4 for parcel heat pipe 1 evaporation section, described heat-insulation layer 4 adopts polyurethane as insulation material, and the heat pipe 1 that this section is equipped with solar panel 2 and heat-insulation layer 4 namely forms the evaporation section of heat pipe 1; Above heat-insulation layer 4, be provided with for the glass cover-plate 5 that hides solar panel 2; As shown in Figure 1 and Figure 2, outside heat pipe 1, be provided with the shell 11 of this section of sealing heat pipe 1, end at shell 11 is provided with water inlet 8, the other end is provided with delivery port 9, upper surface and lower surface at shell 11 are equipped with some dividing plates 6, described dividing plate 6 forms a flowing water passage 7 that is interconnected in shell 11, the two ends of flowing water passage 7 are communicated with water inlet 8 and delivery port 9 respectively; This section that is provided with flowing water passage 7 namely forms the condensation segment of heat pipe 1, is provided with the adiabatic section between evaporation section and condensation segment.
In the present embodiment, described heat pipe 1 is gravity assisted heat pipe or infiltration heat pipe, good effect of heat exchange.
Do following description with regard to the concrete course of work of present embodiment below:
In the present embodiment, heat pipe 1 is made up of shell, imbibition core and end cap, when making heat pipe 1, after being pumped into the negative pressure of 1.3 * (10 negative 1---10 negative 4) Pa in the pipe, fill with an amount of distilled water, make to be sealed after being full of distilled water in the capillary porous material of the imbibition core of being close to inside pipe wall.Wherein, an end of heat pipe 1 is evaporation section (bringing-up section), and the other end is condensation segment (cooling section), is the adiabatic section between evaporation section and condensation segment.
The concrete installation process of the heat exchanger apparatus that BIPV is used in the present embodiment is as follows: at first, size and heat exchange amount according to solar panel 2, select an amount of heat pipe 1 quantity, and by certain distance heat pipe is connected along its length with metal sheet, install then.During installation, earlier photoelectric conversion layer 3 is coated in solar panel 2 tops, then with the planar section adhesion of solar panel 2 by thermal conductive silicon film 10 and heat pipe 1, after the adhesion, glass cover-plate 5 is covered above solar panel 2, and heat-insulation layer is laid at the circular arc position at opposite heat tube 1 back and the position between two heat pipes then.Around the heat pipe 1 of condensation segment shell 11 is installed, the upper surface in shell 11 and lower surface install dividing plate 6 in advance, and at an end of shell 11 water inlet 8 are set, and the other end sets out the mouth of a river 9.Mounting and fixing bracket around the last edge.
The heat exchanger apparatus that BIPV after installing is used is installed on body of wall on the sunny side or the roof, sunlight is by behind the glass cover-plate 5, shine on the photoelectric conversion layer 3, carry out opto-electronic conversion behind the photoelectric conversion layer 3 absorption portion solar radiation energies, place the evaporation section of the heat pipe 1 of solar panel 2 belows absorbing behind the solar radiation heat after photoelectric conversion layer 3 conversions, distilled water heat absorption in the pipe heats up, when temperature reached boiling temperature (45 ℃ ~ 60 ℃) under the corresponding vacuum degree in the pipe, distilled water evaporated and becomes gas and rise to condensation segment in the heat pipe 1.Simultaneously, external water source is linked into the water inlet 8 of shell 11, at this moment, the flowing water passage 7 that external cold water forms along dividing plate 6 successively absorbs heat and discharges by delivery port 9 by the condensation segment of heat pipe 1, obtains hot water.The condensation segment of heat pipe 1 is after the process cooling of outside cold water, and the steam cooling in heat pipe 1 condensation segment is returned evaporation section through flow by gravity, finishes the one action process.
Need to prove at last, above embodiment is only in order to the technical solution of the utility model to be described but not the restriction technologies scheme, although the applicant has been described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, those are made amendment to the technical solution of the utility model or are equal to replacement, and do not break away from aim and the scope of the technical program, all should be encompassed in the middle of the claim scope of the present utility model.
Claims (4)
1. heat exchanger apparatus that BIPV is used, it comprises some evenly distributed heat pipes (1), described heat pipe (1) is made up of shell, the end cap that places the imbibition core in the shell and be used for the sealing shell, and heat pipe (1) inside is the negative-pressure vacuum state, be provided with hydraulic fluid at the imbibition in-core, it is characterized in that described heat pipe (1) semicircular in shape, and the shell of heat pipe (1) adopts stainless steel to make; Heat pipe (1) wherein the planar section of an end be distributed with the some solar panels (2) that are provided with photoelectric conversion layer (3), be provided with in the below of solar panel (2) for the parcel heat pipe (1) heat-insulation layer (4); Be provided with the shell (11) of sealing this section heat pipe (1) at the other end of heat pipe (1), be provided with water inlet (8) and delivery port (9) at shell (11), in shell (11), be provided with some dividing plates (6), described dividing plate (6) forms a flowing water passage (7) that is connected in shell (11), the two ends of flowing water passage (7) are communicated with water inlet (8) and delivery port (9) respectively.
2. the heat exchanger apparatus used of BIPV according to claim 1 is characterized in that being provided with for the glass cover-plate (5) that hides solar panel (2) in the top of heat-insulation layer (4).
3. the heat exchanger apparatus used of BIPV according to claim 2 is characterized in that the planar section of the heat pipe (1) of evaporation section is connected by the back of thermal conductive silicon film (10) with solar panel (2).
4. the heat exchanger apparatus used of BIPV according to claim 1 and 2 is characterized in that described heat-insulation layer (4) adopts polyurethane as insulation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200991700U CN203071112U (en) | 2013-03-05 | 2013-03-05 | Heat exchanger device used for BIPV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200991700U CN203071112U (en) | 2013-03-05 | 2013-03-05 | Heat exchanger device used for BIPV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203071112U true CN203071112U (en) | 2013-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200991700U Expired - Fee Related CN203071112U (en) | 2013-03-05 | 2013-03-05 | Heat exchanger device used for BIPV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203071112U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103746651A (en) * | 2014-01-02 | 2014-04-23 | 陈穗 | Composite type integrated device of solar photovoltaic interface and solar heat pipe |
| CN106677331A (en) * | 2016-12-27 | 2017-05-17 | 常州大学 | Sponge city building photovoltaic integrated utilization system |
-
2013
- 2013-03-05 CN CN2013200991700U patent/CN203071112U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103746651A (en) * | 2014-01-02 | 2014-04-23 | 陈穗 | Composite type integrated device of solar photovoltaic interface and solar heat pipe |
| CN106677331A (en) * | 2016-12-27 | 2017-05-17 | 常州大学 | Sponge city building photovoltaic integrated utilization system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20150305 |
|
| EXPY | Termination of patent right or utility model |