SU964423A1 - Plate-type heat exchanger pack - Google Patents

Description

Union of Soviet

Socialist

Republic <11) 964423

USSR State Committee for Inventions and Discoveries

ABOUT

Inventions

TO AUTHOR'S CERTIFICATE (61) Additional to author. certificate-wu- (22) Declared 20 /) 3.81 (21) 3263931 / 24-06 with the addition of application No.- (23) Priority -. .

Posted on 10/07/08 »Bulletin No. 37

Date of publication of the description 07.10.82 (51) M.C. ³

F 28 F 3/00

F 28 D 9/00 (53) UDC 621.565.

.58 (088.8) (72) The inventors

V.S. Konyaev, V.S. Zmushko and N.Ya. Portianko I (71) Applicant

I r to · '- ”’ t

Polotsk foundry-mechanical production ' ¹ * ¹ *'' ¹ ^ ^{1, uRA} , association ¹ ~~ (54) PACKAGE ^{OF LAMINATE} HEAT EXCHANGER

The invention relates to plate heat exchangers, heat exchangers and can be used in air conditioning systems in industrial premises.

A known plate heat exchanger package comprising heat exchange plates alternating with gaskets and connected by means of tie rods. The heat exchange plates in it are made of a polyethylene film [1].

A disadvantage of the known package is the complexity of manufacturing.

The purpose of the invention is to reduce the complexity of manufacturing.

This goal is achieved in that the plates are made in the form of a tape zigzag covering the gasket, while the tie rods have pointed ends.

In FIG. 1 shows a proposed plate heat exchanger package; in FIG. 2 - node I in FIG. 1.

The package contains heat exchanger plates 1, alternating with gaskets 2 and 3. Connected by means of tie rods 4, studs 4 are mounted in the lower frame 5. The plates 1 are made in the form of a tape b, zigzag2 spanning the gaskets 2 and 3, while the tie rods 4 have pointy ends. Gaskets 2 form channels for warm / 7 air to be removed, and gaskets 3 form channels for cold 8 supply air.

The package is assembled in the following sequence.

The tie rods 4 are fixed in the lower frame 5 with their pointed ends up. A piece of tape 6, rewound from the roll, equal in length to the length of the base of the bag, is superimposed on the pointed ends of the studs 4. The first set of gaskets 2 is placed on this segment. By pressing the gaskets 2, the tape segment b is moved to a distance equal to the height of the gasket 2, simultaneously holes are punctured in this segment. Then the roll is moved to the diametrically opposite side of the package, __ while the tape 6 goes around the set of gaskets 2 and is superimposed on them, after which the set of gaskets 3 is placed on the bar, by pressing which the piece of linen is moved, you would be down and the holes are punctured at the same time. After the roll returns to its original position, the operations performed with the tape b are repeated again. When the set of the entire series of heat exchanger plates 1 is completed, an upper frame (not shown) is mounted on the tie rods 4 and the entire package is crimped and compressed using nuts.

Using the proposed package reduces the complexity of its manufacture.

Claims (1)

Claim A plate heat exchanger package containing heat exchange plates alternating with gaskets and connected by means of tie rods, characterized in that, in order to reduce the complexity of manufacturing, the plates are made in 5. in the form of a tape zigzag covering the gaskets, while the tie rods have pointed ends.