In summer, the refrigerant in the heat pipe absorbs heat from the supply airstream, effectively precooling it and reducing building air conditioning load. The technology doesnt require a boiler to generate steam, buffington says, preserving heat and energy that might be lost in the boiler piping. Industrial pipe and vessel heat trace system design tracecalc pro is a windows desktop heat tracing system design software. Calculate accurate savings predictions thanks to flexible hours of operation input. Generate performance reports, psychrometrics and dimensional drawings. Ec fans are actually a complete fanmotor assembly which includes a highly engineered fan and bell mouth matched to an electronically commutated ec motor. Installation, operation, and maintenance 9401260001 rev l. We stand behind our quality products with quality tools to help you make the most of our heatcraft refrigeration systems. Colmac coil manufacturing inc aims to provide innovative and advanced products and equipment for all your heat transfer and refrigeration needs. Is there a a free software for designing heat pipes heat exchangers used in air conditioning systems hvac. Once an object has been added to your plan, you can click on the select objects tool to select it, then click on the open object edit button to open its specification dialog on the general panel of the objects specification dialog, you can define the. In line with our focus on energy efficiency, multistack offers various water cooled and air cooled heating solutions.
Air source and water source heat pump water heaters are a great way to produce 140f to 185f hot water efficiently and simultaniously provide chilled water or dehumidified spot cooling. Industrial refrigeration evaporators air cooled fluid coolers and condensers heating and cooling coils heat pipes building heat pump water heaters since 1985. Colmac coil manufacturing inc online coil selection software. Webbusterz engineering software is operated by engineer it for me ltd 7175 shelton street covent garden london wc2h 9jq united kingdom company registration number. Colmac coil the heat transfer experts manufactures aircoil evaporators, industrial refrigeration ammonia evaporators, as well as custom ammonia evaporators for the food storage and food processing industry including air coolers, spiral and tunnel freezers, blast freezers, and blast chillers.
This tool is intended to provide the designer with the capability to perform a preliminary design selection and to evaluate performance at various design conditions. Double pipe heat exchanger design software hairpin heat. Our product selection software and approximating energy savings calculator can help you make informed decisions regarding the consideration or purchase of refrigeration equipment with quickaccess information and data. The ec motor is a brushless dc motor with onboard programmable speed control. The mission of the company is to create a new generation of pipe stress analysis program that should help pipe stress engineers to. Piping design software works on different platforms like windows, linux, mac and others. Consequently, heat pipes can be a viable and promising solution for this challenge. The hollow centre of the heat pipe is a vacuum, so that even at temperatures of around 30. If colmac can make products for less while saving its customers time by using a colmac product, he says, then it will continue to see upticks in sales.
Colmac coil products are well known for their quality, excellence, design, and innovation. Loop heat pipe with coherent porous wick since the porous material used for current heat pipes is usually stochastic structure, it is hard to apply analytical or numerical methods for design optimization. In summer when supply air temperatures are high and airconditioned cool air is being exhausted, the refrigerant in the heat pipe absorbs heat from the supply airstream, effectively precooling it and reducing the building air conditioning load, and transfers this. Colmac service technicians will, most often, solve the problem immediately, allowing our customers colmac product and company to continue being productive. The secret lies in the physical fact that energy is absorbed during evaporation and released during condensation.
Select air coolers based on design requirements and let the software pick the unit that meets your most important criteria price, size, efficiency, etc. Geometric shapes can be moved and resized like other objects in the program. Low temperature dx ammonia for reduced charge, smart hot gas defrost for. Access cloudbased heat pipe selection software from anywhere, anytime.
Innergy tech winnergy pro is our third generation selection software. Heat pipes for computer cooling applications intechopen. Experienced engineering consultants, with an extensive knowledge of the subject, design all of our products. To support the service department, colmac maintains a large parts inventory. The colmac service department is just an added feature, standard with all colmac products. Spiral integral fin and plate fin heat pipe coils are available in a variety of materials for standard and corrosion resistant duty. It consists of two sections, the precool section placed before the cooling coil and the reheat section placed after the reheat coil. Users can specify process criteria such as tube stock, fin pattern, fin height and length, and target btuhr performance. The vapor rises to the tip condenser of the heat pipe where.
Traditional heat pumps are ideal for summer cooling and winter heating applications with a geothermal ground loop. Colmac coil manufacturing inc cooler selection software. Installation, operation, and maintenance colmac waterheat. Calmac products include energy storage, plate heat exchanger and a glycol management system. Colmac provides at no charge to its representatives and distributors a complete. Jul 01, 2000 users can specify process criteria such as tube stock, fin pattern, fin height and length, and target btuhr performance. You must login or register in order to post a comment. A one operator, high production triplebuck shirt press engineered to press the full shirt body and steamair finish the sleeves, with automatic unloading of the hangered garment to a slick rail. Coilpro is capable of selecting and rating heat pipes with 58, 78, or 1inch. Double pipe heat exchanger design dhex is a software tool that is made to demonstrate the chemical design calculations of double pipe hairpin heat exchangers. Wraparound heat pipe heat exchanger wahx selection tool. Dedicated heat recovery modules are compact, flexible, and efficient and have the added benefit of being able. Nov 28, 2011 accurate calculation of custom heat pipe designs are possible with imbalanced exhaust and supply airflows, varying fin spacing for exhaust and supply, varying fin materials for exhaust and supply, either waffle configured or flat plate fins, and heat recovery or wraparound heat pipe configurations.
Colmac coil manufacturing headquarters in washington state, usa established in 1958 manufacturer of. They can easily be implemented as heat exchangers inside sorption and vapourcompression heat pumps, refrigerators. The heat pipe transfers the heat to the manifold by a very simple method. Business software downloads pipe pro by professional estimating systems and many more programs are available for instant and free download. Then, once you have a comparable heat pipe selected, similar rows deep etc, alter the entering air condition to 90f or whatever temperature you are concerned about and see what happens. Design calculation and heat transfer analysis of heat pipe. The heat pipe is connected both to a hot and cold interface and filled with a working fluid. U k based white rose software specialises in the research and development of engineering design software for the refrigeration industry. Colmac sees no letup in growth trend spokane journal of. A loop heat pipe with coherent pores integrated to the heat source is considered as a calculation model in this paperfig. The program lies within business tools, more precisely general. Micropipe and microcalc are currently our main products. The fluids expand the range of operating temperatures for heat pipes from 30 to 200c. The ec electronically commutated motor is a brushless dc motor with onboard programmable speed control.
They cannot be snapped together like cad lines, however. The revised straight forward interface allows the user to generate a bill of material, heat loss. Is there a a free software for designing heat pipes heat. Dt1 vs dtm ratings 6 sensible heat ratio, room rh%, and evaporator ratings 7 optimizing system td 10 effect of td on expansion valve operation 15 types of frost and selection of fin spacing 16. The software will do all the thermal calculations involved in the design and will generate a summary of all results. Equipnet is constantly receiving used colmac coil equipment through our exclusive contracts with our clients. Colmac buys assets of linen counter maker spokane journal. Mvk160 heat and mass transfer may 7, 2012, lund, sweden heat pipe, selection of working. This program will assist the hvac design engineer in the proper selection of a wraparound heat pipe heat exchanger wahx and provide energy savings estimates.
Online coil selection software colmac coil manufacturing. This website uses cookies by closing this message or continuing to use our site, you agree to our cookie policy. Colmac coil manufactures new and replacement plate fin heating and cooling coils, dry coolers, aircooled condensers, and heat pipe airtoair heat exchangers for the commercial, industrial, and heat transfer markets. Erickson living installs hpts passive dehumidification systems at many of their facilities, saving thousands of dollars in air conditioning and reheat costs. Another drawback of excess fluid is peculiar to heat pipes in space, where in zero gravity the fluid can move about the vapour space, affecting the dynamics of the spacecraft. In this chapter, a cpu thermal design power tdp, cooling methods of electronic equipments, heat pipe theory and operation, heat pipes components, such as the wall material, the wick structure, and the working fluid, are presented. This tool is intended to provide the designer with the capability to perform a preliminary design selection and to evaluate.
Colmac heat pump water heaters use stainless steel, copper brazed, plate heat exchangers condensers to transfer heat from the condensing r4a refrigerant to water. Colmac dx ammonia can be applied to any temperature level and system configuration. It provides a userfriendly interface that guides you through a stepbystep process to obtain the best heat tracing solution for your particular project utilizing worldclass brands such as nvent raychem, nvent tracer, and nvent pyrotenax. Colmac coil manufacturing invites you to visit and discover all the features of our completely redesigned website. The heat pipe is a passive device that quietly and efficiently transfers heat between the building exhaust and supply airstreams. Colmac heat pipe coils can be used for airtoair heat recovery, enhanced dehumidification, free reheat, preheating or precooling of supply air, indirect evaporative cooling, or hermetic heat rejection in hvac and industrial process applications. Automated heat tracing design software for pipes and vessels product overview with nvent raychem tracecalc pro software, nvent provides you with an unprecedented design tool that lets you select heat tracing products from a worldclass brand such as raychem giving you an optimal heat. You can use the piping software you are most comfortable with or the platform you have thus not needing to change the computing platform. Estimating software for sheet metal and piping can be used to estimate the cost of installing hvac. The copper heat pipe is hollow and contains a small amount of working fluid.
Heat pipes are very flexible systems with regard to effective thermal control. Heat recovery units, air to air, stationary, sensiblelatent heat exchange. Get specs, download drawings or get a free consultation. The new colmac coil home page offers a site map for easy navigation, an industry links option, feedback form, and zip download of our color brochure. The ec electronically commutated motor is a brushless dc. Tracecalc pro system design software nvent thermal. Learn more this website requires certain cookies to work and uses other cookies to help you have the best experience. I suggest you get on heat pipe technologys website, and pick out a heat pipe similar to the one you selected for 115f air using their selection software.
Qmax customer requirement then heat pipe is passed test frequency. Heat recovery units, air to air, stationary, heat pipe. Heat pumps are systems that draw heat from onesource earth, water, air or ambient and transfer it to another. Find a local sales office learn more about colmac coil contact us. Colmac coil manufacturing inc commercial heat pipe. Winpipe, llc is an engineering software company founded by experienced engineers and software developers in 20. Heat pipes transport about 100 to times more heat than an equivalent pipe made of solid copper. Colmac coil manufactures new and replacement plate fin heating and cooling coils, dry coolers, aircooled condensers, and heat pipe airtoair heat exchangers for the commercial, industrial, and.
The heat pipe heat exchangers are used in heat recovery applications to cool the incoming. Comprehensive collection of hvac design software and plumbing design software programs to help streamline and standardize your design process. This higher temperature range allows for heat recovery from higher working temperature airstreams. The process of selecting air cooling evaporators to operate in a co 2 refrigeration system is very similar to selecting evaporators for ammonia. Jul 01, 2004 colmac coil manufacturing invites you to visit and discover all the features of our completely redesigned website. The latest version of pipepro can be installed on pcs running windows xpvista7810, 32bit. Oct 25, 2010 the heat pipe is a passive device that quietly and efficiently transfers heat between the building exhaust and supply airstreams. Phex is an easy to use tool which domonstrates the thermal calculations of gasketed plate heat exchangers phex is an easy to use tool which domonstrates the thermal calculations of gasketed plate heat exchangers phex is an easy to use tool which domonstrates the thermal calculations of gasketed plate heat exchangers, the plate dimensions and. Hvac sheet metal estimating software and piping estimating software is an easy to use yet accurate computer program for calculating cost of material and labor for hvac contractors. Heat up the heating end of the heat pipe emperature 700c and dissipate 5 6.
It is the perfect tool to select and get airtoair energy recovery performances on all our products. This versatile platform provides value across multiple disciplines, industries and during all stages in the lifetime of a fluid piping system. Online coil selection software coilpro is now available with new working fluids for the companys full range of heat pipes. If there is a deficiency of working fluid, the heat pipe may fail because of the inability of any artery to fill. Erickson living installs hpts passive dehumidification systems at many of their facilities, saving thousands of. The latest version of pipe pro can be installed on pcs running windows xpvista7810, 32bit.
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