Plastic wave mould strip exchanger core of new blower

A wave type, new fan technology, applied in the field of fan exchange cores and fresh fan exchange cores, can solve the problems of not improving conduction efficiency, low heat and mass exchange efficiency, reducing heat and mass exchange area, etc., to improve heat and mass exchange efficiency. , Increase the time of heat and mass exchange, the effect of strong and durable structure

Active Publication Date: 2011-05-11
NINGBO DONGDA AIR CONDITIONING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that the resistance of the air is increased, and a part of the heat and mass exchange area is reduced (the heat and mass exchange cannot be performed at the place where the glue is applied)
[0009] 2. The process is complex. Since the whole is made of overlapping corrugated paper and exchange materials, the corrugated paper will be deformed after being squeezed and the passage will be blocked.
poor structural stability
[0010] 3. The heat and mass exchange efficiency is not high; because the indoor and outdoor air mainly rely on convection conduction for heat and mass exchange in their respective channels, and the convection conduction efficiency is proportional to the kinetic energy of the air, but the structure of the above air channel is only conducive to air circulation. On the contrary, there is no improvement in the conduction efficiency

Method used

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  • Plastic wave mould strip exchanger core of new blower
  • Plastic wave mould strip exchanger core of new blower
  • Plastic wave mould strip exchanger core of new blower

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] As shown in Figure 1 (A), (B), (C), a new fan switch core for adopting plastic wave-shaped strips, including a cubic cylinder new fan frame 1, front and rear covers 2, 3, plastic waves Shaped strip frame group and heat and mass exchange material group. The heat and mass exchange material is in the form of a paper sheet. Between the new fan frame 1 and the front and rear covers 2, 3, the plastic wave-shaped strip frame 4 and the heat and mass exchange material (not shown in the figure, Same below) Interval setting. As shown in Figure 2 (A) and (B), the plastic wave-shaped strip frame 4 is composed of a frame 41 and equidistantly arranged wave-shaped strips 42. Since the plastic wave-shaped strip frame 4 with a smooth surface is used as the air channel, the It has a great effect on reducing the air resistance of the movement. The profile bars 42 of adjacent plastic wave-shaped bar frames 4 are placed perpendicular to each other. The frame profiles 42 are flat plastic wave...

Embodiment 2

[0053] As shown in Figure 1 (A), (B), (C), a new fan switch core for adopting plastic wave-shaped strips, including a cubic cylinder new fan frame 1, front and rear covers 2, 3, plastic waves The profiled strip frame group and the sheet-like heat and mass exchange material group are arranged between the fresh air blower frame 1 and the front and rear end covers 2, 3, and the plastic wave-shaped strip frame 4 and the heat and mass exchange material (not shown in the figure) are arranged at intervals. As shown in Figure 3(A) and (B), the plastic wave-shaped bar frame 4 is composed of a frame 41 and equidistantly arranged bars 42. Because the plastic wave-shaped bar frame 4 with a smooth surface is used as the air channel, it is reduced The air resistance of the movement has a great effect. The profile bars 42 of adjacent plastic wave-shaped bar frames 4 are placed perpendicular to each other. The frame profiles 42 are flat plastic wave-shaped strips 42 in the same shape and equid...

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PUM

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Abstract

The invention provides a new blower exchanger core using plastic wave model strips which belongs to the general heat exchange accessory part technique field and comprises a cubic column new blower frame, pre and post end covers, a plastic wave model strip frame group and a thermal mass exchange material group, wherein the thermal mass exchange material has a paper sheet shape, the new blower frame and the pre and post end covers, the model strip frame and the thermal mass exchange material are spacedly arranged, the model strip frame is formed by a frame and the model strips which are equidistantly arranged, the adjacent model strip frames are arranged with the model strip direction vertical to each other, the frame model strips are equidistant plane plastic wave model strips having the same shapes, the model strip is equipped with a guide vane which is paired set left and right symmetrically on the model strip. The new blower exchanger core using the plastic wave model strip has advantages that: the material is plastic sectional material with extreme durability structure and convenient processing, the special structure design of the plastic wave model strip frame allows air to flow along a curve in a channel, thereby lengthening the total course, increasing the thermal mass exchanging time and facilitating to increase exchanging efficiency.

Description

Technical field [0001] The invention relates to a fan switch core adopting profile bars, in particular to a new fan switch core in which the frame profile is the same-shaped and equidistant plane plastic wave-shaped bar, belonging to the technical field of general heat exchange parts. Background technique [0002] With the growth of my country's economic strength and the continuous improvement of people's material and cultural living standards, people have higher and higher requirements for indoor air quality, and they all desire to have a healthy and comfortable indoor environment. For this reason, higher requirements are put forward for the introduction of outdoor fresh air ventilation, but the ventilation will inevitably bring about energy loss, so it is necessary to consider an effective energy saving method. In this case, people have designed a new fan device (total heat / sensible heat exchanger) that exchanges heat and moisture between outdoor air and indoor air before sendi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F3/147F24F13/30F24F13/08
Inventor 邵安春
Owner NINGBO DONGDA AIR CONDITIONING EQUIP
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