Showing posts with label geothermal. Show all posts
Showing posts with label geothermal. Show all posts

Tuesday, January 31, 2012

Annual Meeting of the Geothermal Resources Council 2007: Renewable Baseload Energy: Geothermal Heat Pumps to Engineered Reservoirs (Geothermal Resources Council Transactions)

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Post Date : Feb 01, 2012 01:23:17 | Temporarily out of stock. Order now and we'll deliver when available. We'll e-mail you with an estimated delivery date as soon as we have more information. Your credit card will not be charged until we ship the item.

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Tuesday, January 24, 2012

Bryant Geothermal Heat Pump System. 5 TON

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Post Date : Jan 24, 2012 12:18:54
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Bryant Geothermal Heat Pump System.5 TON GT-PX Geothermal Heat Pump Left Or Right HandReturn upflow With Hotwater Generator And Cupro Nickel. Ultra High Efficient Geothermal Unit for Total Home Comfort Bryant's popular GT-PX series is our highest rated geothermal unit, featuring Puron(R) refrigerant, a two-stage compressor for efficiency, variable speed blower for comfort, tin plated coil, microprocessor control, and a robust, insulated cabinet for quiet operation. Available in vertical top flow, vertical bottom flow and horizontal, all with optional hot water generator. Sizes 2 through 6 tons. Models: 50YD(V,H,D) Key Features Up to 4.6 COP (closed loop) Up to 27.0 EER (closed loop) Up to 5.1 COP (open loop) Up to 31.5 EER (open loop) Two-stage unloading scroll compressor Variable speed blower motor Puron refrigerant 10-year limited warranty on all parts Performance ...

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Tuesday, January 3, 2012

Geothermal Energy - Green Heating and Cooling Solution

!: Geothermal Energy - Green Heating and Cooling Solution

You may be seeing more companies advertising Geothermal Heating and Cooling systems and be asking yourself what is Geothermal Energy and why should I be interested in it? A Geothermal heating and cooling system is something that has been below the radar for many years due the impact it could have on the fossil fuel industry; but if you're interested in saving money and doing something good for the environment, a Geothermal Heating and Cooling system is worth doing some research on.

What is Geothermal Energy?

Geothermal Energy is energy stored in the ground that we walk on every day. The ground absorbs the sun's energy everyday and stores it only a few feet below the surface. This energy can be extracted using a series of water pipe lines and then used to heat and cool your home all year round. Geothermal energy on large scale operations is very expensive to tap into through drilling and the ideal geographic areas are limited to supply large cities but systems to heat and cool individual homes have become more practical today than ever before. Due to the limitations Geothermal Energy has for large cities, it's extremely green energy benefits have been over shadowed by the usefulness of Wind Turbines and Solar panels but it's not to say your individual home can't get a lifetime of savings by choosing to install a system like this for your home.

Installing a Geothermal Heating and Cooling System

There are several different ways to install a Geothermal Heating and Cooling system, depending on several different factors. The first thing to consider is the amount of property you own and the second depends on if this system will be a retrofit for your home or something you are considering for a new construction. The most popular system installed in homes today is the Loop System. The Loop system consists of a series of trenches tug in your yard approximately six feet deep and 300 feet long. Obviously for a system like this that consists of anywhere between four to six lengths of pipe stretched 300 feet long requires you to own a piece of back yard free of any septic or well systems. Special underground piping is used to ensure the life of your geothermal system and it is connected to a pump system in your home to convert the water temperature to heat your home in the winter and remove the heat from your home in the summer.

Home Renovation Ideas for Geothermal Energy

If your home doesn't have the property required for a Geothermal Looping System, it doesn't mean you can't get all the benefits from all that geothermal energy can offer your home, it just means you need to consider different ways to tap into this green energy source. One other way is using Vertical loops. This can be done to homes with limited property during the construction of your new home. This method consists of drilling vertical holes in the ground ranging from 180 feet to 540 feet deep. Using the same water pumps that a horizontal looping system uses, you will extract the ground's heat in the winter time to heat your home and transfer your home's heat in the summer months back to the ground through water circulated with heat transfer pumps.

Does your home have an adequate water supply nearby in the form of a farm pond or lake that is at least 8 feet deep? A loop system can be submerged in the lake or pond with a single line trenched back to your home and circulated with water pumps to convert that energy into a green energy heating and cooling system.

Country homes that currently use a well system can take advantage with cost savings through geothermal heating and cooling by using an open loop system. This system requires a second well drilled near your current water supply. Water is drawn from your existing well to circulate through a heat transfer pump that converts the water's temperature into useful energy, then re-circulates the water back into the second well so your original well can draw it again to be continuously reused.

Pros and Cons of Geothermal Heating and Cooling

Pros

- The biggest pro of using Geothermal Energy is that it is renewable and as long as the water keeps circulating, the water will continue to draw and transfer energy.

- Geothermal energy reduces acid rain created by the burning of fossil fuels by 97%

- Geothermal energy will eliminate your heating and cooling expenses to only the expense of running a pump to circulate the water.

Cons

- Due to the expense of trenching water lines approximately six feet deep or drilling 500 feet deep with a vertical system, it could be a very high upfront expense of around ,000.

Geothermal Energy can save your home thousands of dollars in energy expenses and have absolutely no harmful effects on our environment in form of fumes and damage caused by the use of traditional fossil fuels and gases


Geothermal Energy - Green Heating and Cooling Solution

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Thursday, December 29, 2011

Taco Geothermal Zone Control Valve 3/4" 5101-G2

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Post Date : Dec 29, 2011 23:47:58 | Usually ships in 1-2 business days


3/4" threaded, Taco 5101-G2 geothermal valves are designed to control open type geothermal systems with high head. The unique end switch design allows to control of the heat pump from the valve. This allows movement of cold water into the coil before the heat pump actually starts.

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Saturday, December 17, 2011

Ground-Source Heat Pumps - Design of Geothermal Systems for Commercial and Institutional Buildings

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Price : $86.00
Post Date : Dec 18, 2011 02:35:02
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ASHRAE, founded in 1894, is an international organization of some 50,000 persons. ASHRAE fulfills its mission of advancing heating, ventilation, air conditioning, and refrigeration to serve humanity and promote a sustainable world through research, standards writing, publishing, and continuing education.

The ASHRAE Handbooks are the design standard for control of built environments with volumes on Systems and Equipment, HVAC Applications, Refrigeration and Fundamentals. Each is updated every four years. In addition to publishing design guidance for engineers, architects, and facility managers, we also publish a series of texts for classroom use.

Some of the areas we publish in include:
-Energy Modeling and Auditing
-High Performance Building Design
-Psychrometrics
-Indoor Air Quality and Environmental Quality
-Data Center Energy Efficiency
-Noise & Vibration Control
-Humidity Control
-HVAC for Healthcare Facilities

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Tuesday, November 29, 2011

Geothermal heat pump 5 ton

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Brand : Mcquay International | Rate : | Price :
Post Date : Nov 29, 2011 13:18:40 | N/A


Mcquay International Geothermal Heat Pump 5 Ton Vertical Floor-mounted (½ to 25 tons) Geothermal Credits Due to the recent passage of the2009Stimulus Package there are new benefits to installing a geothermal heating and cooling system!Thispackage offers a onetime credit of 30% of the total investment for all residential ground loop or ground water geothermal heat pump installations.There is nomaximum limitcap oninstallation cost. Energy Star requirements must be met or exceeded and the unit must be installed after December 31, 2007 to qualify for this credit.To file for the credit owners should complete the Renewable Energy Credits subsection on their return forms or speak to a professional associate. No proof of purchase is required; however, owners are encouraged to keep records of the purchase ...

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Geothermal heat pump 5 ton

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Thursday, November 24, 2011

Geothermal Heat Pumps: A Guide for Planning and Installing

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Post Date : Nov 25, 2011 02:49:33 | Usually ships in 24 hours

Geothermal Heat Pumps is the most comprehensive guide to the selection, design and installation of geothermal heat pumps available. This leading manual presents the most recent information and market developments in order to put any installer, engineer or architect in the position to design, select and install a domestic geothermal heat pump system. Internationally respected expert Karl Ochsner presents the reasons to use heat pumps, introduces basic theory and reviews the wide variety of available heat pump models.

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Wednesday, November 9, 2011

Pros And Cons Of Geothermal Energy on a Wide Scale

!: Pros And Cons Of Geothermal Energy on a Wide Scale

The intensely high temperatures at the core of the earth originated from vast masses of hot substances collapsing during the formation of the planet. Since then the heat has continued to be emitted due to radioactive decay of atoms making up the earth below. This earth-sized nuclear-reactor will likely continue to produce heat for millions and millions of years still to come, which makes it a renewable resource.

The other aspect of geothermal power is that water is intrinsically involved in the process. Again, due to the water cycle, it is also renewable. This type of renewable energy has also been shown to reduce incidence of acid rain to only 3% of other traditional forms of electricity generation.

A small amount of potential pollutants e. G. Sulfur dioxide, do come up with the steam, but they are returned into well from which they came, or are changed into industrial chemicals. Because no fuel combustion is required for getting this form of energy, it is very clean, boasting a small carbon footprint. It is thus an appealing alternative to methods requiring burning, with associated greenhouse gas emissions to produce electricity.

In comparison to other power stations, like those that are fuel-driven, the technology employed to channel this subterranean steam to turbines, requires less space, with no pipelines needed to supply fuels to power machinery, since the steam comes up on its own. The steam produced by the high temperatures deep down below the surface is also a local product in every country, meaning that there is no need to depend on foreign input for any aspect of it.

Making use of the wealth of energy stored underneath the surface can be problematic. This is because only sites that have hydrothermal wells close to the surface are cost-effective. Thus areas like Hawaii and Alaska and a few others are currently suitable. This means it cannot be exploited on a wide scale.

Companies that are approached to undertake establishing such power generating establishments are reluctant to do so, as typically these areas are synonymous with earthquakes and volcanoes, making capital investment risky. In addition, the pockets of steam that are found by drilling, can be insufficient in quantity and will run out from time to time, requiring repositioning of the pipes to tap into new wells.

The key to being able to introduce geothermal energy usage on a wider geographical scale is limited by the advancements in drilling technology. The reason for this is that the heat and corrosive elements associated with this type of drilling requires special equipment. This equipment is hugely expensive at present.


Pros And Cons Of Geothermal Energy on a Wide Scale

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Thursday, October 20, 2011

Geothermal heat pump 4 ton

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Brand : Mcquay International | Rate : | Price :
Post Date : Oct 20, 2011 19:15:23 | N/A


Mcquay International Geothermal Heat Pump 4 Ton Weight (Shipping):400 Model: VFW1048 Short Desc.:48,000 btu water source heat pump Click here for performance data of the base model. Click here for performance data with ECM blower and desuperheater. There is now a 30% government credit for homeowners that install geothermal heat pumps with no maximum limit!!!! Check out Learn more for all the information. HeatPump, Geothermal What is a GeoThermal Heatpump? Because underground temperatures do not change and remain relatively constant year-round, a geothermal system, which consists of an indoor unit and a buried earth loop, capitalizes on these constant temperatures. The winter, fluid circulating through the system's earth loop absorbs stored heat and carries it indoors. The indoor unit compresses the heat to a higher temperature and distributes it ...

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Geothermal heat pump 4 ton

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Monday, October 17, 2011

Geothermal Heat Pumps Versus Electrical and Dual-Fuel Heat Pumps

!: Geothermal Heat Pumps Versus Electrical and Dual-Fuel Heat Pumps

There are three options for you to choose from when purchasing a heat pump: Geothermal, which uses the heat from a few feet below ground or water; Electrical Air Source, which utilizes the air from the outside, heats it and then pumps it into your home; and Dual Fuel, which utilizes both gas and electricity to heat your home.

Geothermal heat pumps are considered to be some of the most efficient units. This is because they use the natural heat of the earth which is located a few-feet below the surface of the earth. At this level, the ground temperatures are pretty steady and depending on where you are located range between forty five degrees and seventy-five degrees Fahrenheit. The geothermal heat pump takes advantage of this heat by exchanging heat with the earth through a ground heat exchanger. These systems are also able to cool your home and even provide you with hot water if they are equipped to do so. These systems last longer, are quieter and require little maintenance. They are more efficient because they use the ground heat.

There are also dual-source heat pumps that combine both the geothermal heat sources as well as utilize electricity. These have higher efficiency ratings than your air source electrical heat pump units, but are not as efficient as the standard geothermal system. The main advantage of the dual units is that they are cheaper to install and work almost as well as the standard unit. However, on your standard unit it is estimated that the lifespan for the inside components is 25 years while the ground loops may last for fifty years.

There are two other types of heat pumps you can choose from as well, although they are not going to be as efficient as the geothermal unit. These units are still going to work well and save you money in the long run though. Another type of dual-fuel unit is one that uses both electric and gas. These units are good for those locations that experience the occasional drop below freezing and require a more powerful source of fuel. These units switch between electric and gas.

Air source electrical heat pumps use only electricity and come in several sizes. There are units large enough to heat your whole home and there are units small enough to heat just a room. The size of unit you choose will depend on what your heating requirements are. Typically, these units are used only in those locations that experience the occasional drop in temperature, but have a mild winter overall.

Either unit that you choose will assist you in saving on your electricity bills. If you want to go with the "greenest" unit possible, then you will probably want to consider using the geothermal unit. It is estimated that 40,000 of these units are being installed in the United States each year and that the savings in energy bills will pay for the unit in five to ten years and the unit itself could last you a lifetime.


Geothermal Heat Pumps Versus Electrical and Dual-Fuel Heat Pumps

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Tuesday, April 5, 2011

NJ Install WaterFurnace Geothermal heating cooling PART 2

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Wednesday, March 23, 2011

Geothermal Heating

!: Geothermal Heating

Geothermal heating is a process that has been used since the Roman times. It is a way of heating buildings/spas by utilising sources of hot water that already exist near the earth's surface. In places where Geothermal resources are available it is potential to distribute hot water to multiple buildings. The Geothermal Heating process is seen frequently in countries such as; Reykjavik, Iceland, Idaho and the Usa.

In more new years Geothermal Heating has been done through the use of a Geothermal heat pump. This heating and air conditioning principles uses the earth's ability to store heat in the ground and in water thermal masses. These masses suck up and hold heat. During sunny days when heat is not needed, this thermal mass shop the heat and then releases it when the weather becomes overcast or During night time when the climate has cooled down.

A Geothermal Heat Pump uses land mass as a heat exchanger and operates on the ground. It will stay at the temperature of 50 °F (10 °C) all year round, with a water-source heat pump using the available heat in winter and putting it back into the ground in the summer.

Electricity produced from renewable sources such as solar and wind power can also be used by a Geothermal Heat Pump to heat spaces and water. This renewable vigor can be more sufficient than an galvanic heater at heating spaces and water.

By using this renewable vigor through a Geothermal Heat Pump it heats buildings without the need to converyance and burn biomass on the site. Geothermal Heat Pumps are also uncomplicated and do not wish a high knowledge of technology.

A Geothermal Heat Pump differs from a furnace or boiler as it can replacement heat and not just produce it. Although it does cost more to setup a Geothermal Heat Pump; having one to heat your home and or business is cost sufficient as it will save you on mean in the middle of 35 and 70% on your heating and air conditioning costs. The think behind the height of the premise cost is because the age, the geology of the area, location of your property and quadrilateral footage of living area has to be taken into consideration.

There are three Components that are required for a Geothermal Heat Pump:

o A loop Field - this can be either horizontal or vertical. A loop field is a series of looped tubes that carry heated water from the ground to the heat pump. The distance and capacity of the loop fields vary, the bigger the buildings the bigger the distance and capacity of the geothermal heating component. Also based on the geothermal unit, the liquid in the loops could be in direct experience or indirect experience with the heat source.

o Liquid Pump Pack - This sends water through the loop field and the water source heat pump

o Water Source Heat Pump - This heat pump replaces the furnace or boiler. The heat from the loop field is transferred via this pump to heat the property.

A Geothermal Heat Pump is environmentally friendly, a renewable source of energy, non polluting and becoming one of the most sufficient heating and cooling systems that are available


Geothermal Heating

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