Heat exchanging core body and air-to-air total heat exchanger with same
A technology for heat exchange cores and heat exchange channels, applied in indirect heat exchangers, types of heat exchangers, household heating, etc., can solve the problems of low heat exchange efficiency of heat exchangers, and achieve improved heat exchange efficiency, uniform The effect of countercurrent heat exchange
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0030] The structure of the heat exchange core disclosed in Embodiment 1 of the present invention is as follows: image 3 As shown, it includes corrugated heat exchange channels with multi-layer heat exchange channels arranged in the same direction. It is assumed that the heat exchange channels of odd-numbered layers are fresh air heat exchange channels 31 , and the heat exchange channels of even-numbered layers are exhaust air heat exchange channels 32 .
[0031] Its heat transfer diagram is shown in Figure 4 As shown, the dotted arrow represents the direction of fresh air, and the solid arrow represents the direction of exhaust air. It can be seen that the fresh air enters through the fresh air heat exchange channel and flows along the channel. The exhaust air entering from the exhaust air heat exchange channel and the fresh air flow horizontally and countercurrently. The two fully perform full countercurrent heat exchange during the flow process, which improves the heat e...
Embodiment 2
[0033] The structure of the heat exchange core body disclosed in Embodiment 2 of the present invention is as follows: Figure 5 As shown, it can be seen from the figure that in addition to the heat exchanger in this embodiment including multiple layers of heat exchange channels placed in the same direction, the heat exchange channels of adjacent layers are staggered by a certain distance along the direction of the channel, and it is also assumed that the odd number of layers The heat exchange channel is the fresh air heat exchange channel 51, the heat exchange channel of the even-numbered layer is the exhaust air heat exchange channel 52, and the exhaust air intake channel 53 and the fresh air intake channel 54 are respectively formed at the two ends of the channel, so that the gas can be easily moved along As the air intake channel enters the heat exchange channel, the heat exchange efficiency of the heat exchanger is accelerated.
[0034] In this embodiment, the staggered di...
Embodiment 3
[0036] The structure of the heat exchange core disclosed in Embodiment 3 of the present invention is as follows: Image 6 As shown, it includes a fresh air heat exchange channel 61 , an exhaust air heat exchange channel 62 , an exhaust air intake channel 63 , a fresh air intake channel 64 and a sealing guide block 65 . The sealing deflector block 65 is connected with the edges of the adjacent heat exchange channels of each intake channel, and seals the intake channels into the cavity of the intake channel, so that the gas can only enter the cavity of the intake channel along the direction perpendicular to the channel. Then flow into the heat exchange channel.
[0037] The structure of the sealing deflector block in the present embodiment is as follows Figure 7 As shown, the outer side is a rectangular plane, and the inner side is double-sided arc-shaped. When the gas enters along the cavity of the intake channel, it enters the heat exchange channel evenly and quickly under t...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More