Internally-arranged plate type volumetric heat exchanger
A plate heat exchanger and heat exchanger technology, applied in heat exchange equipment, heat exchanger types, indirect heat exchangers, etc., can solve the problem of low heat transfer efficiency of volumetric heat exchangers, inconvenient cleaning and maintenance, and high material costs problems, to avoid the dead zone of medium flow, save energy consumption, compact and reasonable structure
Inactive Publication Date: 2015-01-21
SIPING VIEX HEAT EXCHANGE EQUIP
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Problems solved by technology
However, the volumetric heat exchanger obviously has defects such as low heat transfer efficiency, high material cost, waste of energy, and inconvenient cleaning and maintenance.
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[0009] Depend on Figure 1-Figure 4 The shown built-in plate volume heat exchanger is a new type of heat exchange equipment improved on the basis of the existing technology. It consists of a volumetric tank body 6 with a cold inlet 1, a cold outlet 2, a safety valve seat 3, a manhole 4 and a drain hole 5, and a built-in plate heat exchanger main body 7, both horizontal and vertical structures (such as figure 1 , figure 2 )composition. Wherein the heat exchange plates 8 in the main body 7 of the plate heat exchanger are arranged on a circular plate with the line connecting the centers of the two corner holes 9 and 10 as the center of symmetry, intersecting at the center of symmetry and inclined to both sides respectively. Composed of 11 oblique corrugations. Symmetrical oblique corrugation on both sides of plate 8
[0010] 11 are 90° to each other. On both sides of the two corner holes 9 and 10, there are respectively distribution sections 12 and 13 formed by horizontal a...
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The invention discloses an internally-arranged plate type volumetric heat exchanger in a heat exchanger body. Sheet bar pairs in a plate type heat exchanger body are formed through the mode that sheet bars are arranged in a circular sheet bar and are composed of inclined ripples which are symmetric about a center of a central line of two angle holes, cross with one another at the symmetric enter, and are each inclined towards two sides, the plate pieces are opposite to the other plate pieces which are horizontally rotated by 180 degrees and then turned over downwards by 180 degrees, and peripheries of the sheet bars are welded. The medium flow is evenly distributed; the flowing dead zone is effectively avoided; the medium contact area is greatly increased; a large amount of energy consumption is saved; heat transfer coefficients are obviously increased; the heat exchange efficiency is obviously improved. Due to dismountability and interchangeability of the sheet bar pairs, the effective heat exchange area can be increased or decreased according to needs. Therefore, randomness of combined mounting, high reliability of repeated dismounting and mounting and convenience of cleaning and maintenance are achieved. The internally-arranged plate type volumetric heat exchanger has the advantages of being compact and reasonable in structure, stable in working performance, energy-saving and efficient in heat exchange, convenient and flexible to use, economical, practical, and suitable for being popularized and the like.
Description
technical field [0001] The invention relates to a heat exchange device, in particular to a volumetric heat exchange device. Background technique [0002] The volumetric heat exchanger is a compact heat exchange device that integrates storage and heat exchange functions. It is widely used in domestic hot water and industrial hot water supply systems in industrial and civil buildings, and its application fields are gradually expanding. The traditional volumetric heat exchanger used in the past is to use U-shaped tube or floating coil as the most basic heat exchange element, put it into the water storage tank, steam through the U-shaped tube, and add cold water to the water storage tank. Perform heat exchange. However, the volumetric heat exchanger obviously has defects such as low heat transfer efficiency, high material cost, waste of energy, and inconvenient cleaning and maintenance. Therefore, how to improve the heat transfer efficiency of volumetric heat exchangers, redu...
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IPC IPC(8): F28D9/00F28F3/04
Inventor 李涛孙英军檀庆元孙秀丽
Owner SIPING VIEX HEAT EXCHANGE EQUIP