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

Stacking type heat exchanger

一种热交换器、叠加式的技术,应用在热交换器固定、热交换设备、间接换热器等方向,能够解决蒸汽和冷凝器接触面积小、铝合金材料制作成本高、不利蒸汽冷凝等问题,达到提高热交换效率、增加接触散热面积、成型简单的效果

Active Publication Date: 2015-09-16
QINGDAO HAIER DRUM WASHING MACHINE
View PDF7 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Disadvantages: The machine needs continuous water intake and cooling during operation, and the water consumption is large
Disadvantages: high cost, expensive, not conducive to promotion
Generally limited by the space of the washing machine, two sets of heat dissipation paths can be made at most. The production cost of aluminum alloy materials is high, and the heat dissipation effect is limited by the production process of aluminum alloy sheets. The contact area between steam and condenser is small, which is not conducive to steam condensation.

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
  • Stacking type heat exchanger
  • Stacking type heat exchanger
  • Stacking type heat exchanger

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] Such as figure 1 , figure 2 As shown, a stacked heat exchanger according to the present invention includes a plurality of stacked flaps 1, and the opposite sides of each flap 1 are bent upwards to cooperate with the upper flap 1 to form As for the ventilation air path, the adjacent flaps 1 are arranged vertically and horizontally alternately, forming a horizontal air path and a vertical air path which are mutually independent and spaced up and down. Among them, high-temperature air can be passed through the horizontal air path, low-temperature air can be passed through the vertical air path, or low-temperature air can be passed through the cross-wind path, and high-temperature air can be passed through the vertical air path, and the airflows of different temperatures are indirectly contacted to exchange heat inside. The warp is made of plastic material, which is easy to form, the thickness is controllable, and can be made very thin. The number of warps can be increase...

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

Disclosed is a superposed heat exchanger, comprising multiple fins (1) superposed together, two opposing sides of each fin (1) bending upwards, fitting with the fin (1) above to form a ventilating air duct, and adjacent fins (1) being arranged in a longitudinally and transversely staggered way so as to create mutually independent transverse air ducts and longitudinal air ducts separated top to bottom. The heat exchanger is created of multiple superposed fins arranged in a longitudinally and transversely staggered way, uses a plastic material, is simple to shape, and the thickness thereof can be controlled so that the heat exchanger can be made very thin. The number of fins can be increased in an effective space, which can increase the heat-dissipation area and improve heat-exchange efficiency. Using an insert pin (4), an insert groove (5) and a curved turn-up edge (7) to position and connect, the longitudinally and transversely staggered arrangement can be directly superposed with no need for other connecting components, and the positioning thereof is simple and precise.

Description

technical field [0001] The invention relates to the field of clothes drying, in particular to a superimposed heat exchanger for condensing steam in a clothes dryer or an integrated washing and drying machine. Background technique [0002] With the continuous upgrading and optimization of energy efficiency standards in the household appliance industry, more and more users have begun to pay attention to the energy efficiency parameters of products, and energy conservation and environmental protection have become the development direction of the industry. [0003] Therefore, the drying capacity of the washer-dryer with three-in-one washing, washing and drying is also upgraded along with the upgrading of the industry. In the drum type washer dryer, during the drying process, the energy not only evaporates the water in the clothes into steam, but also continues to condense the evaporated steam into water vapor. [0004] At present, there are three forms of condensation methods i...

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): D06F58/20
CPCF28F3/08F28D9/02D06F58/24F28F9/001F28D2021/0038F28F2275/085F28F2275/14F28F2250/106F28F21/066D06F25/00F28D9/0037F28F19/01F28G9/00
Inventor 吕佩师赵雪利徐永洪蒋玉亮张华成
Owner QINGDAO HAIER DRUM WASHING MACHINE
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