Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Ventilating system

A ventilation system and fan technology, which is applied in the field of ventilation systems, can solve the problems of high manufacturing costs and achieve the effects of low pressure loss, high heat exchange efficiency, and improved air passages

Inactive Publication Date: 2007-02-21
LG ELECTRONICS INC
View PDF0 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0023] In addition, the conventional heat exchanger 1 has a problem of high manufacturing cost since the heat exchanging member 5 should be changed according to the size of the heat exchanger 1

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
  • Ventilating system
  • Ventilating system
  • Ventilating system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings. In all the drawings, the same or like components are denoted by the same reference numerals as much as possible, and detailed descriptions thereof are omitted.

[0046] Such as figure 2 As shown, the ventilation system according to the embodiment of the present invention includes: a heat exchanger 100 , an air supply duct (not shown), an exhaust duct (not shown), an air supply channel 120 and an exhaust channel 130 .

[0047] A heat exchanging member 140 is provided inside the heat exchanger 100 to allow heat exchange between supplied outdoor air (OA) and exhausted indoor air (RA). The heat exchanging element 140 has at least two unit heat exchanging elements 141 connected to each other in parallel. exist figure 2 Among them, six unit heat exchanging elements 141 are connected in parallel.

[0048] The unit hea...

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 ventilation system is disclosed. The ventilation system of the present invention includes a heat-exchanger having at least two unit heat-exchange elements arranged in parallel for heat exchange between supplied outside air and exhausted room air, an air-supply duct having one side for making an outdoors be in communication with an inside of the heat-exchanger and the other side for making an indoor space be in communication with the inside of the heat-exchanger to supply outside air into the indoor space, and an air-exhaust duct having one side for making the indoor space be in communication with the inside of the heat-exchanger and the other side for making the outdoors be in communication with the inside of the heat-exchanger to exhaust room air outdoors, wherein an air-supply channel is formed for making one side of the air-supply duct be in communication with the other side of the air-supply duct and an air-exhaust channel is formed in a diagonal direction of the air-supply channel for making one side of the air-exhaust duct be in communication with the other side of the air-exhaust duct within the heat-exchanger.

Description

[0001] This application claims the benefit of Korean Patent Application No. P2005-74693 filed on Aug. 16, 2005, which is hereby incorporated by reference as if its entire contents were described in this application. technical field [0002] The invention relates to a ventilation system, in particular to a ventilation system for improving the heat exchange efficiency of a heat exchanger. Background technique [0003] In general, ventilation refers to making the air in a room comfortable. More specifically, ventilation refers to exhausting and removing polluted indoor air to supply fresh outdoor air into a room, thereby maintaining a comfortable indoor environment. [0004] Over time, the air in an airtight space may contain more carbon dioxide as the body perspires. In this way, the high carbon dioxide content in the room may affect the body's perspiration. Therefore, in situations where many people gather in a small space, such as an office or a car, it is necessary to per...

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): F24F7/08
CPCF24F2012/007F24F13/20Y02B30/563F24F12/006Y02B30/16Y02B30/56F24F7/08F24F7/00F24F13/00
Inventor 金景桓崔瑾荧崔东焕崔皓善
Owner LG ELECTRONICS INC
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com