Microchannel heat exchanger

A micro-channel heat exchanger and channel technology, applied in the direction of heat exchanger types, indirect heat exchangers, heat exchange equipment, etc., can solve problems such as insufficient heat exchange, and achieve sufficient heat exchange effect, sufficient heat exchange, and improved heat exchange. The effect of heat transfer capacity

Active Publication Date: 2012-05-02
HANGZHOU SHENSHI ENERGY CONSERVATION TECH
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For this reason, the technical problem to be solved by the present invention is that the microchannel heat exchanger in the prior art only heats up on the same layer of chips or only heats up on adjacent chips, resulting in insufficient heat exchange. A microchannel heat exchanger capable of exchanging heat on chips of the same layer and adjacent layers

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
  • Microchannel heat exchanger
  • Microchannel heat exchanger
  • Microchannel heat exchanger

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] Such as Figure 1-7 As shown, a microchannel heat exchanger in Example 1 includes several heat exchange plates 1, and several spacers stacked with the heat exchange plates 1, wherein the stacked surface of the heat exchange plates 1 The first fluid channel 2 and the second fluid channel 18 are formed at intervals; the first fluid channel 2 is sealed at both ends along the length direction of the first fluid channel 2; the second fluid channel 18 is sealed along the The two ends of the second fluid channel 18 in the length direction are open; An extended transverse channel 4 , and the transverse channel 4 communicates with the first fluid channel 2 . The spaced arrangement of the first fluid channel 2 and the second fluid channel 18 on the same layer of the heat exchange plate 1 can realize the heat exchange on the same layer of the heat exchange plate 1, and the lateral direction on the separator The setting of the through groove 4 can not only provide the first fluid...

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 relates to a microchannel heat exchanger comprising a plurality of heat exchanger plates (1) and a plurality of clapboards respectively and alternately laminated with the heat exchanger plates (1), wherein a first fluid channel (2) and a second fluid channel (18) which are alternately arranged are formed on the laminated surface of the heat exchanger plates (1), both ends of the first fluid channel (2) along the length direction of the first fluid channel (2) are sealed, both ends of the second fluid channel (18) along the length direction of the second fluid channel (18) are open, and a transversal through slot (4) which transversally extends along the length direction of the first fluid channel (2) is formed in a position, which corresponds to both ends of the first fluid channel (2), on the clapboards and communicated with the first fluid channel (2). The microchannel heat exchanger disclosed by the invention can exchange heat among the heat exchanger plates on the same layer and between heat exchanger plates and the clapboards of adjacent layers, therefore, a more sufficient heat exchanging effect is achieved.

Description

technical field [0001] The invention relates to a heat exchanger with a microscale structure, in particular to a microchannel heat exchanger manufactured by diffusion bonding technology for heat pump water heaters, condensers in heat dissipation of electronic equipment, gas coolers or evaporators. Background technique [0002] Refrigeration systems are inseparable from heat exchangers. With the development of technology and economy and the improvement of people's living standards, people have put forward more and more stringent requirements for the performance and volume of heat exchangers. Therefore, some small volume, heat transfer coefficient High-cost, low-cost microchannels have become the research object of scholars at home and abroad. The research and development of microchannel heat exchangers, as a substitute for plate heat exchangers in the future, has become a new direction for research and development of heat exchangers. Under the same heat exchange capacity, mic...

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 Patents(China)
IPC IPC(8): F28D9/00F28F3/08
Inventor 沈卫立石景祯白俊文
Owner HANGZHOU SHENSHI ENERGY CONSERVATION TECH
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