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THERMALINE

PLATE HEAT EXCHANGERS

FOR THE FOOD AND DAITY SECTOR

 
   
 

The frame design

The frames of THERMALINE plate heat exchangers is constructed, so that opening and closing can be done as easily as possible. A minimum of clamping bolts are used, and both the follower and intermediate frame are equipped with an easy running roller, which ensures that opening and closing for inspection and service are easily done.

Most of the plte heat exchangers used in the food and dairy sectors are with stainless steel frames.

THERMALINE stainless steel frames are supplied in a glass blasted version. The frames can also be supplied in painted form, all according to wishes and requirements.

 

Flexibility

THERMALINE plate heat exchangers consist of standard components, which give great flexibility. Plates and gaskets are designed, so that they can be used as both right hand plates and left hand plates. This is done by simply turning the plate 1800.

A possible increase/reduction in capacity or changes of the temperature run will normally be a simple modification.

THERMALINE have a complete filing system, which contains all the relevant facts concerning every single plate heat exchanger which is installed.

   
 

 

Feature of the THERMALINE plates

THERMALINE has developed and designed a whole new generation of plate heat exchangers. The construction is based on many years of experience. The demand made to THERMALINE plates has been that of high efficiency and flexibility together with the demand for suitability in high differential presssures.

# The inlet part:The design of the inlet part is provided with sloping lead grooves which guarantee the even distribution of liquids across the plate pattern. The result is a maximum utilization of the whole plate. Furthermore, this inlet design guarantees that the so-called "dead spots", which could cause the growth of bacteria in the plate heat exchanger, are completely avoided.

# The plate pattern:The plate pattern chosen by THERMALINE is the fishbone pattern. Even at low liquid speeds this pattern gives maximum turbulence and thereby an extremely effective heat transmission.THERMALINE plates can be obtained in two different designs, respectively thermally short and thermally long. The two different designs have their own special thermal charmal characteristics with regards to pressure drop and thermal efficiency.

# Edge reinforcement:In order to reinforde the gasket groove the THERMALINE plate is designed with an dege on both sides of the gasket groove. On the inside with a straight dege and on the outside with a corrugated dege. This disigh ensures that the plate is solidly supported, and it gives at the same time a good hold on the gasket.

 

 

 

The THERMALINE flex system

The THERMALINE flex system is basd on a thermally short and a thermally long plate, designed in a number of different lengths. In this way a large number of possible combinations are achieved. THERMALINE, as a result of this flex system, can supply ;pate heat exchangers which comply with all demands for both pressure drop and heat trandsmission.

The THERMALINE flex system makes it possible to supply most of the plate heat exchangers with one passers solutions.

 

 

# The Gasket:The design of the gasket ensures, even after prolonged clamping of the plate heat exchanger, that it doesn't lose its elasticity. The gasket is, in the inlet area, designed as a double gasket, with a drain area, which means that the mixing of the two liquids is impossible.

# The plate lock:The plate is designed with a lock, which causes the plates, to lock into each other when the plate heat exchanger is clamped together, so that they don't slide when working at large pressure variations. This feature will also secure proper assembling of the plate stack.

# Differential pressureThe plares are constructed with the necessary number of support points, thereby ensuring stability, even at high differential pressures.

 

 

 

This has a number of advantages with regards to service and installation. All pipe connections are placed on the head of the plate heat exchanger. This means that the plate heat exchanger can be opened and clased and for example, extended to greater capacities without having to dismantle the pipe installation.

 

 

 
 
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