Unlock instant, AI-driven research and patent intelligence for your innovation.

Rear fan cover with plate-fin heat exchanger

A technology of plate-fin heat exchangers and air hoods, which is applied in the types of heat exchangers, indirect heat exchangers, heat exchange equipment, etc., and can solve the problem of entering fans, lower heat exchange efficiency, and inability to meet the heat dissipation effect of rocker plates, etc. Problems, to achieve the effect of improving heat dissipation efficiency and strengthening cooling effect

Inactive Publication Date: 2021-02-23
XUZHOU NORMAL UNIVERSITY
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above existing problems, the present invention proposes a rear air cover with a plate-fin heat exchanger, which can effectively solve the problem that in some high-temperature environments, the fan equipped with the plate-fin heat exchanger cannot meet the requirements for the rocker. The heat dissipation effect reduces the heat exchange efficiency; at the same time, it also solves the problem that when the fan is working or stopping, the dust from the outside will enter the fan, resulting in the lower cooling efficiency of the fan.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Rear fan cover with plate-fin heat exchanger
  • Rear fan cover with plate-fin heat exchanger
  • Rear fan cover with plate-fin heat exchanger

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Such as Figure 1-3 As shown, a rear air cover with a plate-fin heat exchanger provided in Embodiment 1 of the present invention includes a cover 1, which is a square frame structure, and the cover 1 is fixed on the rear side of the fan. There are three rotating shafts 2 spaced between the two sides of the inner wall of the case 1, and each rotating shaft 2 is rotatably connected between the two sides of the inner wall of the case 1 through a torsion spring, and each rotating shaft 2 passes through the case 1 twice. The ends on the side are all fixedly connected to the stopper 5, and the stopper 5 can play the effect of restricting the shaking of the rotating shaft 2 in the casing 1. The outer wall of each rotating shaft 2 is fixedly connected to the rotating plate 21. Under the free state, under the active force of the torsion spring, each rotating shaft 2 can make the connected rotating plate 21 be in an open state, and each rotating plate 21 is in an open state. hor...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A rear fan cover with a plate-fin heat exchanger comprises a housing, multiple rotating shafts are arranged between the two sides of the inner wall of the housing at intervals, each rotating shaft isrotationally connected between the two sides of the inner wall of the housing through a torsional spring, the outer wall of each rotating shaft is fixedly connected with a rotating plate, and a waterflowing hole is formed in each rotating plate. The lower side of each rotating plate is fixedly connected with a set of suspenders, the lower sides of the suspenders of each set are jointly and fixedly connected with non-woven fabric, the upper side of the housing is fixedly connected with a water tank, one side of the water tank is fixedly connected with a water outlet pipe, and one side of the housing is provided with a closing device used for closing the rotating plates. According to the rear fan cover with the plate-fin heat exchanger, the problem that in some high-temperature environments, a fan assembled on a plate-fin heat exchanger cannot meet the heat dissipation effect on a warping plate, and consequently the heat exchange efficiency becomes low can be effectively solved; and meanwhile, the problem that when the fan works or stops working, outside dust can enter the fan, and consequently the heat dissipation efficiency of the fan becomes low is solved.

Description

technical field [0001] The invention relates to the field of components of heat exchangers, in particular to a rear wind cover with a plate-fin heat exchanger. Background technique [0002] The heat exchanger is a device that transfers part of the heat of the hot fluid to the cold fluid to make the temperature of the fluid reach the specified index of the process. It is an important unit of the oil circuit of the hydraulic system. The plate-fin heat exchanger in the prior art mainly includes a finned core and a fan that can absorb heat. After heat exchange through the heat exchanger, the finned core can absorb a certain amount of heat, and then the fan blows and dissipates heat, and the air is used for cooling. The source carries heat away from the fins. [0003] The fan is installed in the wind cover. When the blades of the fan rotate to blow out cold air, the back side of the blade will also generate suction, which will make the dust from the outside enter the fan through...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F28D9/00F28F3/02
CPCF28D9/00F28F3/02
Inventor 李会科李飞
Owner XUZHOU NORMAL UNIVERSITY