Heat pipes are a low cost solution to the cooling problem, but they are very effective and have great potential as volume requirements and power levels increase. MANIKS, a Seventeen year's young organization, headed by a group of technocrats, emerged with a vital directive of presenting state of the art products and services in the field of Energy Savings.

1. http://www.maniks.com

2. ABOUT US
 Maniks is the most reputed Indian brand with a history of 30
years for manufacturing reverse jet pulse valves used in bag-
filter applications and the sequential timers used in
conjunction with them. These are used in dust collector
equipment for cement, steel and such other industries. The
company was started by Mr. Shekhar Kulkarni, an IIT Mumbai
alumnus, with a vision to substitute imported products with
Indian make products. The primary aim was to produce
reliable products with excellent quality and service.
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3. INTRODUCTION
 What is Heat Pipe Exchanger ?
 Specifications of Heat Pipe Exchanger
 Working of Heat Pipe Exchanger
 Heat Pipe Exchanger
 Main features of Heat Pipe Exchanger
 Applications
 Why Maniks’s Heat Pipe Exchanger ?
 Maniks Client
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4. • What is Heat Pipe Exchanger ?
Heat Pipe Exchanger is a simple device which is used to
transfer heat from one location to another, using an
evaporation-condensation cycle. Heat pipes are referred to
as “superconductors” of heat due to their fast transfer
capability with low heat loss.
It is a self-contained passive energy recovery device. A
heat pipe can transfer up to 1000 times more thermal
energy, than copper, the best known conductor
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5. http://www.maniks.com

6.  Working of Heat Pipe Exchanger
Hollow cylinder filled with a vaporizable liquid under
vacuum. The Heat Pipe functions as follows
Heat is absorbed in the evaporating section.
Fluid boils to vapor phase.
Heat is taken away from the upper part of cylinder to
the environment; then vapor condenses to liquid
phase.
Liquid returns by gravity force to the lower part of
cylinder (i.e. evaporating section).
When heat is added to the evaporator section, the
working fluid is boiled and converted into vapor
absorbing latent heat.
.
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7.  Benefits of Maniks Heat Pipe Exchanger Water
Heater:
Heat is absorbed in the evaporating section.
Fluid boils to vapour phase.
Heat is released from the upper part of cylinder to
the environment; vapour condenses to liquid phase.
Liquid returns by gravity to the lower part of cylinder
(evaporating section).
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8.  Hot Gas to Liquid Heat Pipe Heat Exchangers :
This heat exchanger resembles Air to Air unit, only difference
is liquid/water tank is provided at the condensation section to
preheat liquid / water.
Maniks heat pipe heat exchanger can recover up to 85% of
exhausted thermal energy. However under ideal conditions
the thermal efficiency of an economic system ranges between
55 to 70% and saves millions of BTUs year after year.
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9.  Main features
• Heat is absorbed in the evaporating section.
• Fluid boils to vapour phase.
• Heat is released from the upper part of cylinder to the
environment; vapour condenses to liquid phase.
• Liquid returns by gravity to the lower part of cylinder
(evaporating section).
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10.  Heat Pipe Exchanger Applications
• Waste Heat Recovery from Air Conditioners
• Heat Pipe Air Preheater for Boilers
• Waste Heat Boilers to Recovery Heat
• Heat Recovery at the Kiln Furnace
• Spray Drying
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11.  Why Manik’s Heat Pipe Exchanger ?
After reaching the condenser section, due to partial
pressure build up, the vapor transforms back into liquid
thus releasing latent heat. From the condenser section,
heat is taken away by means of water cooling / air cooling
with fins etc. The liquid condensate returns to the original
position through the capillary return mechanism,
completing the cycle. Due to very high latent heat of
vaporization a large quantity of heat can be transferred.
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12. http://www.maniks.com