Friday, March 29, 2024

A Burning Candle, a Hot Bath; Connect the Dots

An Iranian inventor has replicated the boiler of Sheikh Bahai’s Bath to unravel the secret of the historical bath.

The bath of Sheikh Bahai in which only an ever-burning candle warms water is the manifestation of architecture and the creative mind of Iranians in designing buildings. For years the unsolved mystery of the bath has preoccupied many scientists around the world.

Sheikh Bahai was one of the most outstanding scientists who lived in the Safavid period; known for his mastery of mathematics, architecture and engineering. His namesake bath is among Bahai’s most outstanding works.

[Sheikh Bahaei lived almost 400 years ago, and was a philosopher, mathematician and astronomer. He has a recognized legacy of 88 articles, letters and books along with poetry in Persian and Arabic. As the architect of Isfahan’s Imam Mosque, he demonstrated his knowledge of architecture and geometry. Sheikh Bahai also designed the Manar Jonban, the Shaking Minarets, which continue to move in Isfahan.]

The bath was open to the public up until 20 years ago. It was later registered as one of Iran’s national heritage sites back in July 1998. Mehr News Agency has filed a report on the historical bathhouse and how its heating source works. The following is the translation of part of the report:

The bath is located to the south of Nizam al-Mulk Dome (south of the Grand Mosque) in Isfahan. While the building resembles other operational baths in the Safavid period, it has been historically considered a mysterious bath; because its water gets warm without using a direct energy source. The heating system of the bath is indeed an engineering masterpiece; which has tapped into the principles of physics and chemistry.

When the repair work was under way in Sheikh Bahai’s house, clay pipes and connected wells were discovered on the floor of a building next to the house. The discovery shed light on where the energy of this candle comes from. Archeological studies also revealed that there is a connection between sewage system in Isfahan and Sheikh Bahai bath via pipes.

Production of gas from sewage – biogas* – is a project those involved in the Hygienic and Environmental Engineering take care of. The US and European countries use this method to recycle sewage water and produce fuel.

How can a candle warm an entire bath?

In recent years, an Iranian inventor from Khorasan Razavi Province has replicated Sheikh Bahai’s Bath.

Ali Asghar Berahmand,  also the head of the Association of Inventors in the province, said that the heat in Sheikh Bahai’s Bath stemmed from its water container (boiler) which is made of gold.

Gold is a perfect conductor of heat and electricity. A low amount of heat would generate vast amounts of energy, thus warming the golden boiler, he further said.

Why had Sheikh Bahai refused to uncover the secret of his bath’s heating system? According to Berahmand, he was likely concerned about the thieves wanting to steal the gold in the bathhouse if they had known about it.

Copper replaced gold in the replicated bath boiler. Home baths can also use it in order to save 30 percent in fuel consumption.

Berahmand’s invention – the unique boiler – has won two gold medals in Switzerland and Moscow in 2006 and 2007.

*Biogas is a mixture of different gases, produced by the breakdown of organic matters in absence of oxygen. It can be produced from raw materials such as agricultural waste, manure, municipal waste, plant material, sewage, green waste or food waste.

› Subscribe

LEAVE A REPLY

Please enter your comment!
Please enter your name here

The reCAPTCHA verification period has expired. Please reload the page.

More Articles