CN204652306U - The dry respirator of high power condense photovoltaic electrification module - Google Patents
The dry respirator of high power condense photovoltaic electrification module Download PDFInfo
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- CN204652306U CN204652306U CN201520321129.2U CN201520321129U CN204652306U CN 204652306 U CN204652306 U CN 204652306U CN 201520321129 U CN201520321129 U CN 201520321129U CN 204652306 U CN204652306 U CN 204652306U
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- gas permeable
- permeable polymer
- module
- cylinder
- filter
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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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Abstract
The utility model discloses the dry respirator of a kind of high power condense photovoltaic electrification module, comprise breathing cylinder, filter disc assembly, separation net, drier, gas permeable polymer membrane module, gas-tpe fitting; Described filter disc assembly, separation net breathe the entrance point of cylinder from being arranged on successively outside to inside, have interval between filter disc assembly and separation net, and this interval forms the expansion chamber of big dust particle, and drier is placed in be breathed in cylinder; Described gas permeable polymer membrane module is arranged on the port of export breathing cylinder, and gas-tpe fitting is arranged on the port of export of gas permeable polymer membrane module.Because gas permeable polymer film, filter and silica-gel desiccant three are combined together by the utility model, be connected with concentrating photovoltaic assembly module by snap joint, communicated with ambient atmosphere by ventilated membrane, silica-gel desiccant particle gap, filter, when ensureing to expand with heat and contract with cold in photovoltaic module inside, air can free in and out, in order to avoid damage.
Description
Technical field
The utility model relates to field of solar energy, particularly relates to the dry respirator of a kind of high power condense photovoltaic electrification module.
Background technology
Along with the rise of condensation photovoltaic, condensation photovoltaic has become the important strength of China's photovoltaic industry one, and guarantee the operation that photovoltaic device in photovoltaic module is safe, reliable and stable, the waterproof and dustproof scheme of photovoltaic module is absolutely necessary one and designs.Current concentrating photovoltaic assembly and other photovoltaic modulies all adopt single gas permeable polymer form membrane as waterproof and dustproof solution.As shown in Figure 1, described concentrating photovoltaic power generation module 10 forms primarily of glass top cover 101, collector lens 102, framework 103, power-generating chip 104, bead 105, ventilated membrane over cap 106, ventilated membrane assembly 107, radiating bottom plate 108.The photovoltaic devices such as described power-generating chip 104, collector lens 102 are all encapsulated in a seal frame 103, sealed by glass cover-plate 101 above, sealed by radiating bottom plate below, frame body is installed a ventilated membrane assembly 107, photovoltaic module inside is kept to carry out gas respiratory exchange with the external world, to ensure at any temperature and elevational position, module inside and outside differential pressure is in the scope that module shell can bear, to avoid module impaired, the effect of ventilated membrane is waterproof and dustproof, and its degree of protection can reach IP67 requirement.
Gas permeable polymer film used in the water proof and dust proof scheme of current concentrating photovoltaic assembly, can play the effect of waterproof and dustproof, but ventilated membrane is the humidity of uncontrollable air, and that is humid air still can pass through.So in actual use, when concentrating photovoltaic assembly operational environment is when being in high humidity state continuously, humidity in module can raise gradually, because of day and night temperature impact, when after day-night cycle, inside there will be dew condensation phenomenon, finally there will be inner ponding, causes internal components insulation breakdown and damages.
For the employing of this situation some company external, the mode that module internal carries out aeration-drying is solved, although this mode can be dealt with problems, is had following defects:
1, need additionally to consume the energy, cause overall efficiency to reduce;
2, need higher operation maintenance power supply capacity, power plant construction cost can be increased and drop into.
Utility model content
The purpose of this utility model is to provide that a kind of air filtration is effective, the dry respirator of high power condense photovoltaic electrification module of long service life, and it, without the need to changing existing power scheme design and modular structure design, drops into lower cost.
For achieving the above object, technical solution of the present utility model is:
The utility model is the dry respirator of a kind of high power condense photovoltaic electrification module, comprises breathing cylinder, filter disc assembly, separation net, drier, gas permeable polymer membrane module, gas-tpe fitting; Described filter disc assembly, separation net breathe the entrance point of cylinder from being arranged on successively outside to inside, have interval between filter disc assembly and separation net, and this interval forms the expansion chamber of big dust particle, and drier is placed in be breathed in cylinder, forms air drying chamber; Described gas permeable polymer membrane module is arranged on the port of export breathing cylinder, and gas-tpe fitting is arranged on the port of export of gas permeable polymer membrane module.
Described breathing cylinder comprises cylindrical shell, front end housing, rear end cap and sealing ring; Described front end housing and rear end cap are arranged on the two ends of cylindrical shell respectively, between front end housing and cylindrical shell, between rear end cap and cylindrical shell, be all provided with sealing ring.
Described filter disc assembly is made up of filter body and filter; Described filter is arranged on filter body, and filter body is arranged on the entrance point breathing cylinder.
Described gas permeable polymer membrane module comprises ventilated membrane bracket cover, gas permeable polymer film, ventilated membrane support; Venthole on described ventilated membrane bracket cover is connected with gas-tpe fitting, and gas permeable polymer film is clamped in ventilated membrane bracket cover by ventilated membrane support, and the venthole on ventilated membrane bracket cover is closed by gas permeable polymer film.
The utility model also comprises rain cover and fixed head; Described rain cover is fixedly mounted on the outside of the entrance point breathing cylinder by fixed head.
After adopting such scheme, because gas permeable polymer film, filter and silica-gel desiccant three are combined together by the utility model, be connected with concentrating photovoltaic assembly module by snap joint, communicated with ambient atmosphere by ventilated membrane, silica-gel desiccant particle gap, filter, when ensureing to expand with heat and contract with cold in photovoltaic module inside, air can free in and out, in order to avoid damage.The utility model inner air is freeing in and out in process, automatically can remove the dust on filter micropore, and then effectively prevents phenomenon filter affecting venting capability because assembling dust from producing, and substantially prolongs the useful life of filter.
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is concentrating photovoltaic power generation module structure schematic diagram;
Fig. 2 is front view of the present utility model;
Fig. 3 is three-dimensional exploded view of the present utility model;
Fig. 4 is the utility model application schematic diagram.
Embodiment
As shown in Figure 2 and Figure 3, the utility model is the dry respirator of a kind of high power condense photovoltaic electrification module, comprises and breathes cylinder 1, filter disc assembly 2, separation net 3, drier 4, gas permeable polymer membrane module 5, gas-tpe fitting 6, rain cover 7 and fixed head 8.
Described filter disc assembly 2, separation net 3 breathe the entrance point of cylinder 1 from being arranged on successively outside to inside, have interval between filter disc assembly 2 and separation net 3, and this interval forms the expansion chamber of big dust particle.Described drier 4 is placed in be breathed in cylinder 1, forms air drying chamber.Described gas permeable polymer membrane module 5 is arranged on the port of export breathing cylinder 1, and gas-tpe fitting 6 is arranged on the port of export of gas permeable polymer membrane module 5.
Described breathing cylinder 1 comprises cylindrical shell 11, front end housing 12, rear end cap 13 and sealing ring 14.Described front end housing 12 and rear end cap 13 are arranged on the two ends of cylindrical shell 11 in a tubular form respectively, between front end housing 12 and cylindrical shell 11, between rear end cap 13 and cylindrical shell 11, be all provided with sealing ring 14.
Described filter disc assembly 2 is made up of filter body 21 and filter 22.Described filter 22 is arranged on filter body 21, and filter body 21 is arranged on the entrance point breathing cylinder 1.
Described gas permeable polymer membrane module 5 comprises ventilated membrane bracket cover 51, gas permeable polymer film 52, ventilated membrane support 53.Venthole 511 on described ventilated membrane bracket cover 51 is connected with gas-tpe fitting 6, and gas permeable polymer film 52 is clamped in ventilated membrane bracket cover 51 by ventilated membrane support 53, and the venthole on ventilated membrane bracket cover 51 is closed by gas permeable polymer film 52.
Described rain cover 7 is fixedly mounted on the outside of the entrance point breathing cylinder 1 by fixed head 8, that is, the outside of filter disc assembly 2.
One, structure of the present utility model illustrates:
The utility model is mainly divided into four parts, and first is expansion chamber, is made up of separation net 3 and filter disc assembly 2, effect is as the dust-proof barrier of first, first the big dust particle in air is intercepted outside, intercept extraneous dust to greatest extent and enter, to extend the useful life of silica-gel desiccant; Part II is hothouse, and be made up of breathing cylinder 1 and silica-gel desiccant 4 etc., the air flowed through carried out drying in effect; Part III is gas permeable polymer membrane module 5, and its effect is as the dust-proof barrier of second, carries out fine filtering, to ensure that the cleanliness factor of concentrating photovoltaic assembly inner air is in clean state all the time to the air flowed through; Part IV is rain cover 7, and its effect prevents from rainwater from directly beating to enter drier inside on filter, also prevents from, because of the mix dust on rainwater and filter, causing blockage of the micro orifice and affecting airing function simultaneously.
two, key point of the present utility model:
1, designed by tubular structure, gas permeable polymer film, powder metallurgy filter and silica-gel desiccant three are combined together, realize dust-proof, moistureproof and inside and outside ventilation integrated module design, simultaneously, tubular structure designs, make to enter air in concentrating photovoltaic power generation module through a longer stroke, dust-proof, waterproof, moisture effect are better.
2, gas permeable polymer film 52 is directly connected with breathing cylinder 1 cylindrical shell 11 by ventilated membrane support 53, guarantees that the air entering photovoltaic module module through ventilated membrane is dry, pure air.
3, the structural design of expansion chamber, can stop dust in air to enter hothouse to greatest extent, also the drier in hothouse and filter is kept apart simultaneously, prevents moisture from directly entering hothouse.
4, the structural design of rain cover 7, effectively can prevent rainwater from beating on filter, avoid filter 22 to affect the generation of venting capability problem because rain erosion results in blockage.
5, this tubular design structure is easy to form embedded design with track frame, is convenient to be installed on the track frame of concentrating photovoltaic power generation module, plays anti-ultraviolet protective effect simultaneously to respirator.
three, effect of the present utility model:
Main Function of the present utility model is dust-proof, waterproof, the moistureproof object that realize concentrating photovoltaic assembly, under similarity condition test condition, use in the module of this dry respirator and can not produce ponding and atomizating phenomenon, ensure that the insulation safety performance of component internal device.
Dry respirator of the present utility model, day-to-day operation is without the need to additional energy, and what wherein drier adopted is the silica-gel desiccant that can reuse, and when periodic maintenance is changed, continues to use after can heating being concentrated to reply internal desiccant.
Dry respirator of the present utility model, because adopting modularized design, can be easy to realize standardized production, greatly reduce manufacturing cost.
Dry respirator of the present utility model is because have employed insertion type modular design, be easy to be combined with tracker, be embedded into tracker steel frame construction inner, steel structure itself is utilized to carry out uvioresistant protection to drier, relatively can reduce the requirement of drier material requested like this, to reduce material cost further.
As shown in Figure 4, concentrating photovoltaic power generation module 10 is installed the dry respirator 20 of the utility model and installs, the dry respirator 20 of the utility model is by connecting tracheae 30 and concentrating photovoltaic power generation module 10 inner space.
The above, be only the utility model preferred embodiment, therefore can not limit with this scope that the utility model implements, the equivalence namely done according to the utility model claim and description change with modify, all should still belong in scope that the utility model patent contains.
Claims (5)
1. the dry respirator of high power condense photovoltaic electrification module, is characterized in that: comprise and breathe cylinder, filter disc assembly, separation net, drier, gas permeable polymer membrane module, gas-tpe fitting; Described filter disc assembly, separation net breathe the entrance point of cylinder from being arranged on successively outside to inside, have interval between filter disc assembly and separation net, and this interval forms the expansion chamber of big dust particle, and drier is placed in be breathed in cylinder, forms air drying chamber; Described gas permeable polymer membrane module is arranged on the port of export breathing cylinder, and gas-tpe fitting is arranged on the port of export of gas permeable polymer membrane module.
2. the dry respirator of high power condense photovoltaic electrification module according to claim 1, is characterized in that: described breathing cylinder comprises cylindrical shell, front end housing, rear end cap and sealing ring; Described front end housing and rear end cap are arranged on the two ends of cylindrical shell respectively, between front end housing and cylindrical shell, between rear end cap and cylindrical shell, be all provided with sealing ring.
3. the dry respirator of high power condense photovoltaic electrification module according to claim 1, is characterized in that: described filter disc assembly is made up of filter body and filter; Described filter is arranged on filter body, and filter body is arranged on the entrance point breathing cylinder.
4. the dry respirator of high power condense photovoltaic electrification module according to claim 1, is characterized in that: described gas permeable polymer membrane module comprises ventilated membrane bracket cover, gas permeable polymer film, ventilated membrane support; Venthole on described ventilated membrane bracket cover is connected with gas-tpe fitting, and gas permeable polymer film is clamped in ventilated membrane bracket cover by ventilated membrane support, and the venthole on ventilated membrane bracket cover is closed by gas permeable polymer film.
5. the dry respirator of high power condense photovoltaic electrification module according to claim 1, is characterized in that: also comprise rain cover and fixed head; Described rain cover is fixedly mounted on the outside of the entrance point breathing cylinder by fixed head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520321129.2U CN204652306U (en) | 2015-05-18 | 2015-05-18 | The dry respirator of high power condense photovoltaic electrification module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520321129.2U CN204652306U (en) | 2015-05-18 | 2015-05-18 | The dry respirator of high power condense photovoltaic electrification module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204652306U true CN204652306U (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520321129.2U Expired - Fee Related CN204652306U (en) | 2015-05-18 | 2015-05-18 | The dry respirator of high power condense photovoltaic electrification module |
Country Status (1)
| Country | Link |
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| CN (1) | CN204652306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104852678A (en) * | 2015-05-18 | 2015-08-19 | 日芯光伏科技有限公司 | Dry breather for high-concentration photovoltaic power generation module |
-
2015
- 2015-05-18 CN CN201520321129.2U patent/CN204652306U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104852678A (en) * | 2015-05-18 | 2015-08-19 | 日芯光伏科技有限公司 | Dry breather for high-concentration photovoltaic power generation module |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20190518 |