Indoor air conditioner and fin production method

A production method and fin technology, which is applied in the field of indoor air conditioners and fin production, can solve the problems that the oblique cutting process cannot meet the safety distance of tube hole cutting, high cost, complicated process, etc.

Pending Publication Date: 2021-01-29
QINGDAO HISENSE HITACHI AIR CONDITIONING SYST
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In some embodiments of the present application, in order to solve the above technical problems, a method for producing indoor air conditioners and fins is provided. The fins are produced and cut in the form of special-shaped oblique cutting, and the fin production process mainly includes pre-punching and oblique cutting. Two processes, the pre-punching hole is forme

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
  • Indoor air conditioner and fin production method
  • Indoor air conditioner and fin production method
  • Indoor air conditioner and fin production method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0045]In the description of this application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the application and simplifying the description, rather than indicating or implying References to devices or elements must have a particular orientation, be constructed, and operate in a particular orientation and therefore should not be construed as limiting the application.

[00...

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

The invention discloses an indoor air conditioner and a fin production method. The indoor air conditioner is internally provided with a heat exchanger, and the heat exchanger comprises a plurality ofheat exchange tubes and a heat dissipation device. The heat dissipation device comprises a plurality of parallel fins, in the fin production process, fin machining adopts a beveling machining method,and the beveling machining method comprises the two procedures of pre-punching and beveling. According to the indoor air conditioner and the fin production method, the fins are cut through one set ofcutters, the problem that an existing beveling process cannot meet the requirement for the pipe hole cutting safety distance is solved, and the problems that two sets of cutters are adopted for special-shaped cutting, the process is complex and the cost is high are also solved.

Description

technical field [0001] The invention relates to the technical field of air conditioner design and production, in particular to an indoor air conditioner and a fin production method. Background technique [0002] In the current commercial air-conditioning duct machine, in order to meet the compactness requirements of the product, the heat exchanger is often equipped with multiple rows of copper tubes and the same number of fins, among which 3 rows of copper tubes and 3 rows of fins are the most common. In the production process of multi-column fins, the punching machine cuts the continuous aluminum foil at a specific length. According to the design requirements, the cutting surface of the aluminum foil is mainly horizontal and oblique. [0003] Among them, there is a fit gap between the heat exchanger and the air duct unit frame produced by the cross-cutting process, the uniformity of the wind field is poor, the installation space of the heat exchanger in the frame is not ful...

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
IPC IPC(8): F24F1/0007F24F1/0063F24F1/0067B23P15/26
CPCF24F1/0007F24F1/0063F24F1/0067B23P15/26
Inventor 刘晓蕾赵东方石丽华曹法立孟建军
Owner QINGDAO HISENSE HITACHI AIR CONDITIONING SYST
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap