Analysis of a flat plate solar collector fabio struckmann dept. Calculate the amount of solar energy incident on this collector each day. Solar collector full seminar reports, pdf seminar abstract, ppt, presentation, project idea, latest. Our free metal templates for microsoft powerpoint can be decorated with your own slide content and you can add new charts or graphics to the powerpoint presentation. Solar water heating panels solar flat plate collectors. Testing method to determine thermal performance of flat. The importance of flatplate collectors is that their thermal performance can be predicted and treated in considerable detail.
Flat panel solar collector experiment part 3 duration. Also explore the seminar topics paper on concentrating collectors with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year electronics and telecommunication engineering or ece students for the year 2015 2016. The span l of a reinforced concrete flatplate is approximately d x 28 for simply supported, d x 30 for an end span of a continuous system, to d x 32 for internal continuous spans. Flat plate collectors are special type of heat exchanger and use to transform the solar irradiation to raise the temperature of internal fluid and use commercially for domestic purposes with concentration ratio unity. Aug 16, 2017 free energy 100%, how make solar cell from cd flat related videos 1. Mod12 lec12 theory of flat plate collectors liquid based a nptelhrd. A solar thermal collector collects heat by absorbing sunlight. A large plate of blackened material is oriented in such a manner that the solar energy that falls on the pl. The flat plates come in a variety of sizes, and there are a few options to choose from. Efficiencies of flat plate solar collectors at different flow rates. Solar collector full seminar report, abstract and presentation.
Plate powerpoint template background is a free plate template for professional template slides in powerpoint that you can use to impress your audience with a fresh but serious style design for powerpoint. Solar collectors powerpoint presentation free to view id. Flat plate thermal solar collectors are the most commonly used type of solar collector. Bay f 80 gallon preheat tank and 20 ft 2 of collector area. Uncrating the solar collector any claims for damage or shortage in shipment must be filed immediately against the transportation company by the consignee. The flat plate collector features a low profile design 80mm 3. Kalkeners online solar simulation software allows calculating solar thermal water heating systems. This can be attributed to the improved turbulence and heattransfer rates within the air flow channel on the corrugated plate, which was 3. Welcome to the navitron evacuated tube solar collector. Efficiencies of flat plate solar collectors at different. A free powerpoint ppt presentation displayed as a flash slide show on id. Flat plate collector fpc flat 1 3080 evacuated tube collector etc flat 1 50200 compound parabolic collector cpc tubular 15 60240 singleaxis tracking 515 60300 linear fresnel reflector lfr tubular 1040 60250.
Flat plate solar collectors for use in canada need to be very carefully designed to give high efficiency and long maintenance free service in a harsh climate. Presentation pdf available september 2019 with 101 reads. The outlet temperature of the fluid from the collector 20. Solar energy is free if we do not include the initial cost for installation and the. The key considerations in flat plate collector design are maximizing absorption, minimizing reflection and radiation losses, and effective heat transfer from the collector plate to the fluids.
Flat plate and evacuatedtube solar collectors are used for domestic purposes, such as space heating, hot water or cooling. The proper choice of materials for the cover, the absorber plate, the insulation and the mounting frame is very important for optimum performance. Discovering and getting the most related and suitable powerpoint. Flat plate collectors are typically mounted on a southfacing roof, with no obstructions trees, hills, buildings that would cause shading over the flat plate collectors, at any time of the day. Flat plate solar collectors, solar collector apricus solar.
Bay b 80 gallon preheat and 40 ft 2 of collector area bay d 120 gallon preheat tank and 90 ft 2 of collector area, measured output averaged 50,000 btuday in december, 98. The cloudbased software used for presentations comes with plenty of opportunities and convenient features for the modern users saving them time and effort in the busy. Free solar thermal softwares photovoltaic software. The term solar collector commonly refers to a device for solar hot water heating, but may refer to large power generating installations such as solar parabolic troughs and solar towers or non water heating devices such as solar air heaters.
Flat plate collector problem a flat plate solar collector is used as a solar hot water heater. A flat plate collector is working under the following conditions. Free energy 100%, how make solar cell from cd flat youtube. The design i am going to share with you today is design of flat plate slab as by definition. The difference between them is that concentrating collectors have a bigger interceptor than the absorber, while the nonconcentrating collectors have them both with same sizes. Introduction about your solar collector your solar collector is designed to offer reliable hot water heating in hot, mild, or cold climates. Results are collector thermal output and efficiency curve for given temperature. Solar collectors are insulated with selective grade of cfc free. We provide you a fantastic collection of free powerpoint templates design that you can download for free and regulate for your personal presentations. Characteristic values of flat plate and evacuated tube collectors qcoll is the energy collected per unit collector area per unit time fr is the collector s heat removal factor.
The apricus fpca32 flat plate solar thermal collector is suitable for residential or commercial solar water heating projects. Evacuated flat plate collectors are a possible alternative to. How to make dc motor at home, homemade electric motor easy s. The sides and bottom of the collector are usually covered with insulation to minimize heat losses to other parts of the collector. Presentation on flat plate collector by saurabh kumar yadav. Ensure minimum shading through the day to maximize their performance. Solar thermal collector an overview sciencedirect topics. Background solar thermal water heating or solar hot water shw has a long history of use throughout the world, but has had varying penetration in the u. A well engineered flat plate collector is delivers heat at a relatively low cost for a long duration. To analyze the performance of solar collectors, the energy equation alone does not account for internal losses, so it is not a sufficient criterion for flat plate solar collector.
Determine the rate of heat loss from a heated pipe as a result of natural free convection. Flatplate solar water heating collectors, what you need to know. This free plate template background for powerpoint can combine your own metal images or texture to decorate the template. Performance and operational effectiveness of evacuated flat plate. For smaller systems, or 23 person families, usually a set of 4 x 8 flat plates will be used. The absorber is examined from the viewpoint of selective surface coatings, conservation of.
The flat plate collectors forms the heat of any solar energy collection system designed for operation in the low temperature range, from ambient to 60 or the medium temperature, form ambient to 100. Each free presentation is unique, which is why there are so many uniquely designed presentation templates to express each persons creativity and style. Feb 08, 20 flat plate collectorsa flat plate collector is basicly a black surface that is place d ata convenient path of the sun. Flatplate and evacuated tube solar collectors are mainly used to collect heat for space heating, domestic hot. Ppt solar energy powerpoint presentation free to download. A vacuum tube collector works virtually independently of these influences as the vacuum acts as an impassable barrier. Flat plate collectors flat plate collectors are the most common solar collector for solar waterheating systems in homes and solar space heating. Engineer a solar flat collector that could be built in a. Flatplate collector article about flatplate collector by. For the love of physics walter lewin may 16, 2011 duration. Characteristic values of flatplate and evacuated tube collectors qcoll is the energy collected per unit collector area per unit time fr is the collectors heat removal factor. This video will show you how sun ray glazed solar collectors are made.
Flatplate collectors solar energy i physics 471 20041 instructor. Installation flat plate collectors northern lights water. Heat transfer analysis of a flatplate solar energy collector. A vacuum tube collector works virtually independently of these influences as the vacuum acts as an impassable barrier that stops the energy collected from escaping. Yet in this region the negative radia tive effects of multiple reflection, absorption and transmission outdo the positive insulating effects of multiple glazing.
The performance of any solar water heater is largely affected by the losses experienced within the system. Google slides templates have been gaining popularity more and more in the last few years as an alternative to powerpoint. Insufficient insulation means a flat plate collector is influenced by the surrounding air temperature, wind chill and evaporation of moisture from its surface. This research reports the effect of wind speed, number of glazing cover, ambient temperature, gap spacing between absorber plate and the glazing cover, tilt angle and the emissivity of the absorber plate on the overall heatloss coefficient of a flat plate collector. Two flat plate solar collectors for solar heating plants from arcon solvarme as are tested in a laboratory test facility for solar collectors at technical university of denmark dtu. Flat plate collector by saurabh kumar yadav slideshare. And a typical flat plate collectoris a metal box with a glass or plastic cover called glazing ontop and a darkcolored absorber plate on the bottom. The solar flat plate collector is the primary component in your solar water heating package.
Parameter effects on design and performance of flat plate solar collectors cover collector. Presentation on flat plate collector by saurabh kumar yadav department of. Flat plate collectorsa flat plate collector is basicly a black surface that is place d ata convenient path of the sun. Flatplate collectors are an extension of the basic idea to place a collector in an ovenlike box with glass in the direction of the sun. These are the main components of a typical flatplate solar collector. Parameter effects on design and performance of flat plate. Heat transfer analysis of a flat plate solar energy collector. Selection of materials for flat plate solar collectors. Ppt solar collectors powerpoint presentation free to view. Thousands of ppt templates easy to edit with highquality slides, created by top designers around the world. When mounting panels it is important to make sure they are in the best orientation to capture the southern sun. This design is a complete flat plate slab design, from shear to bending along with design of columns and shear head reinforcement.
Motion collector type absorber type concentration ratio indicative temperature range c stationary flat plate collector fpc flat 1 3080 evacuated tube collector etc flat 1 50200 compound parabolic collector cpc tubular 15 60240 singleaxis tracking 515 60300 linear fresnel reflector lfr tubular 1040 60250. The price of the flat plate solar water heating collector is going to depend on two main factors, namely the size and the design. How flat plate solar collector workprinciple of fivestar flat plate solar collector. To analyze the performance of solar collectors, the energy equation alone does not account for internal losses, so it is not a sufficient criterion for flat plate solar collector efficiency 3. Efficiencies of flat plate solar collectors at different flow.
The most important use of the rayleigh number is to characterize the laminar to turbulence transition of a free convection boundary layer flow. Black surface absorbent of the incident solar energy. Flat plate collector article about flat plate collector by. Due to the introduction of selective coatings, the stagnant fluid temperature in flat plate collectors has been shown to reach 200 o c. Flat plate solar collector flat plate collectors, developed by hottel and whillier in the 1950s, are the most common type of solar collector which are widely used for domestic household hotwater heating and space heating, where the demand temperature is low. Pdf flat plate solar collector performance model water. Solar water heating systems are expected to be much more cost efficient, especially for facilities with huge hot water demand kitchens, laundries and etc. Download the best free powerpoint templates to create modern presentations. Flat plate collector article about flat plate collector. Pdf in this flat plate solar collector performance model, user will be able to discover the performance parameters such as efficiency, fin. The effectiveness of a flat plate solar collector is presently. The flat plate systems normally operate and reach the maximum efficiency within the temperature range from 30 to 80 o c kalogirou, 2009, however, some new types of collectors that employ vacuum insulation can achieve higher temperatures up to 100 o c. Findings provides information about types of solar thermal collectors, indicating what can be added by using evacuated tube collectors instead of flat plate collectors and what can be added by. Feb 09, 2015 flat plate solar collector flat plate collectors, developed by hottel and whillier in the 1950s, are the most common type of solar collector which are widely used for domestic household hotwater heating and space heating, where the demand temperature is low.
Ppt solar collectors powerpoint presentation free to. When installed, collectors may break if struck by a hard object e. Mod12 lec12 theory of flat plate collectors liquid. Flat plate collector flat plate collectors of the many solar collector concepts presently being developed, the relatively simple flat plate solar collector has found the widest application so far. Performance evaluation of flat plate collector watt the useful heat output of a flat plate solar collector is given by 18. Flat plate collectors be careful when handling the collectors, as they will break if dropped. Explore concentrating collectors with free download of seminar report and ppt in pdf and doc format. The first solar thermal collector designed for building roofs was patented by william h. Flat plate collector is basically a black surface that is placed at a convenient path of a sun. High performance flat plate solar thermal collector evaluation. Ppt flat plate collector design project powerpoint presentation. Download free powerpoint themes and powerpoint backgrounds for your presentations. X apricus fpca flat plate solar collector installation and operation manual.
Most flatplate collectors have two horizontal pipes at the top and bottom, called headers, and many smaller vertical pipes connecting them, called risers. Thus, the performance of the plate solar collector is important. The importance of flat plate collectors is that their thermal performance can be predicted and treated in considerable detail. Flat plate solar collectors show a good priceperformance ratio and also give a lot of mounting options on the roof, within the roof itself or standalone. Analysis of thermal losses in the flatplate collector of a.
For example, when ra109, the vertical free convection boundary layer flow over a flat plate becomes turbulent. An economical span for a reinforced flat plate is of the order of 6 to 8 m and for prestressed flat plates is in the range of 8 to 12 m. Foodgrade propylene glycol solution for freeze protection. Ppt flatplate collectors solar energy i physics 471. Although the vacuum tube collectors have higher solar collector efficiency, most of the research has been conducted to lower the heat source temperature requirements so that a cheaper flat plate collector can be utilized. Exploded view of a flat plate collector exploded view of a flat plate collector gasket header glazing riser tube absorber plate insulation casing types of flat plate collectors water systems types of flat plate collectors water systems glazing riser absorbing plate insulation a b glazing riser absorbing plate insulation c glazing riser. A typical flat plate collector is an insulated metal box with a. The absorber is examined from the viewpoint of selective surface coatings, conservation. A typical flat plate collector is an insulated metal box with a glass or plastic cover called the glazing and a darkcolored absorber plate. Flat plate collectors can be mounted on a roof top surface or a ground mounted at 45 degrees using the optional mounting kit.
Flat plate collector is basically a black surface that is placed at a convenient path. Concentrating collectors seminar report, ppt, pdf for. Its characteristics are known, and compared with other collector types, it is the easiest and least expensive to fabricate, install, and maintain. The honeycomb solar thermal collector hstc is a flat plate solar. Ppt solar hot water heater powerpoint presentation free to download id. All efforts have been made to make the metal components safe to handle, but there may still be some sharp edges.
Flat plate and evacuatedtube solar collectors are mainly used to collect heat for space heating, domestic hot water, or cooling with an absorption chiller. In some flat plate collectors, a heat transfer fluid. The flat plate solar collector is the main component of solar heating systems. The simplest flat plate collectors are the solar ponds and the solar stills which operate by direct utilization of the incident solar radiation acting simultaneously as solar energy converters. In contrast to solar hot water panels, they use a circulating fluid to displace heat to a separated reservoir. To start the tool, the distribution pack for microsoft net. Flat plate solar collectors flat plate solar collectors have been in service for the last 30 years, without significant changes in their design and operating principles. One of the important issues is obtaining a good thermal bond between the absorber plate and changes tubes or ducts containing the heattransfer fluids. Alan uses the srcc ratings and collector price data to evaluate the priceperformance for several flat plate and evacuated tube collectors for his latest solar water heating project. Sun rays solar collectors are simple, efficient, durable and economical for use in solar thermal water heating, radiant. A free powerpoint ppt presentation displayed as a flash slide show on. Freestanding collector designed for use with flat roof applications. Active solar heating active solar heating used for space and or water heating flat plate collector system.
Concentrating collectors large areas of mirrors or lenses focus the sunlight onto a smaller absorber. Collectors are usually oversized in order to satisfy a heat demand and this increases their manufacturing cost. A device designed to absorb incident solar radiation and to. Ppt solar hot water heater powerpoint presentation. Flatplate and evacuatedtube solar collectors are mainly used to collect heat for space heating, domestic hot. High performance flat plate solar thermal collector.
These collectors are simply metal boxes that have some sort of transparent glazing as a cover on top of a darkcoloured absorber plate. A flat plate collector has a glass cover that encloses a black absorber surface and insulation. This download was scanned by our antivirus and was rated as malware free. It can be seen that both crosscorrugated configurations exceeded that of the flat plate collector. W elcome to free powerpoint templates design, one of the most usefull powerpoint templates resource website. It is a great example of how to use the srcc data to make a good decision on which collector is best for a particular application. Whether you have just purchased your collector or are researching before you buy you have taken an important step to reducing pollution and carbon dioxide emission, whilst enjoying piping hot water heated by nature. The collector is located in a location with annual average daily solar insolation equal to 5. Flat plate slab is that in which slab is directly supported on columns without column capital, drop panel or beams.
1351 55 1389 846 1004 740 1125 1551 1018 872 48 891 805 1457 1097 809 1177 1619 744 448 671 1316 1230 970 187 454 315 142 1342 215