The Mystery of Gas-Powered Heat Pumps

In summary, there are natural gas powered heat pumps available, which can create both hot and cold air using the energy from burning gas. This technology has been around for a while and is commonly used in campers, RVs, and motorhomes. It is a fairly efficient system with no moving parts.
  • #1
bobbobwhite
51
0
Are there natural gas powered heat pumps? My friend says yes, but the science is puzzling to me if so. Easy to understand burning gas to make heat, but what economical home system can make cold air from hot burning gas unless the heat turns a dynamo that makes electricity that powers the AC function. But why? Burning gas in the summer to make cold air? Seems to me like Rube Goldberg engineering for the end result; also way too complex and convoluted for a home heating system. Any help out there in product availability and the science involved to accomplish this strange(to me) feat?

Thanks.
 
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  • #2
I'll be danged. I just copied and pasted from your first sentence to google natural gas powered heat pump, and got lots of hits! Here's one of the first ones, with a good writeup and diagrams.

How in the heck did we survive before google?


EDIT -- Oops, sorry. I spaced pasting in the link: http://www.ornl.gov/info/ornlreview/rev28_2/text/gas.htm
 
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  • #3
Gas powered refrigerators have been around for ages. They are used in virtually all campers, RVs, and motorhomes. From what I've seen they are fairly efficient. They have NO moving parts.
 
  • #4
Generally they use propane, but close enough.
 

FAQ: The Mystery of Gas-Powered Heat Pumps

1. What is a gas-powered heat pump?

A gas-powered heat pump is a heating and cooling system that uses both electricity and natural gas to efficiently heat and cool a home or building. It works by extracting heat from outdoor air and transferring it inside, even during colder temperatures. This is different from a traditional furnace or air conditioner, which only use one source of energy.

2. How does a gas-powered heat pump work?

A gas-powered heat pump uses a compressor and a refrigerant to transfer heat between the indoor and outdoor units. The compressor pressurizes the refrigerant, causing it to absorb heat from the outdoor air. The heated refrigerant is then circulated inside to warm the air, while the cooled refrigerant is sent back outside to release the heat. This process can be reversed to provide cool air in the summer.

3. What are the benefits of a gas-powered heat pump?

Gas-powered heat pumps offer several benefits, including energy efficiency, cost savings, and versatility. They use less electricity than traditional heating and cooling systems, resulting in lower utility bills. They also provide both heating and cooling capabilities, making them a versatile option for year-round comfort. Additionally, using natural gas as a fuel source can be more cost-effective than relying solely on electricity.

4. Are gas-powered heat pumps environmentally friendly?

Yes, gas-powered heat pumps are considered more environmentally friendly than traditional heating and cooling systems. They use less electricity, which reduces carbon emissions from power plants. They also produce lower emissions themselves, as natural gas is a cleaner-burning fuel compared to other fossil fuels. This can help reduce a building's carbon footprint and contribute to a more sustainable future.

5. Is a gas-powered heat pump a good choice for my home?

The answer to this question depends on several factors, including the climate you live in, the size and layout of your home, and your energy needs. Gas-powered heat pumps are most efficient in moderate climates, where temperatures rarely drop below freezing. They are also best suited for well-insulated homes and buildings. It is recommended to consult with a professional to determine if a gas-powered heat pump is a suitable option for your specific situation.

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