Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Refrigerant recovery device, air conditioning system and refrigerant recovery control method and device

A refrigerant recovery and refrigerant technology, applied in the direction of refrigerants, refrigerators, refrigeration components, etc., can solve the problems of insufficient heat supply and too little circulating refrigerant, so as to ensure heating capacity, ensure comfort, and avoid heating Insufficient amount of effect

Pending Publication Date: 2022-02-25
GREE ELECTRIC APPLIANCES INC
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a refrigerant recovery device, an air conditioning system, and a refrigerant recovery control method and device to at least solve the problem of too little circulating refrigerant in the system and insufficient heat supply caused by the accumulation of refrigerant in the long connecting pipes in the prior art

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
  • Refrigerant recovery device, air conditioning system and refrigerant recovery control method and device
  • Refrigerant recovery device, air conditioning system and refrigerant recovery control method and device
  • Refrigerant recovery device, air conditioning system and refrigerant recovery control method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] In order to make the objects, technical solutions, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings. Based on the embodiments of the present invention, those of ordinary skill in the art will belong to the scope of the present invention in the scope of the present invention without making creative labor premises.

[0032] It should be noted that the specifiers of the present invention and the scope of the invention, and "second", "second", "second", and the like are used to distinguish a similar object without having to describe a particular order or award order. It should be understood that the data such as use can be interchanged in appropriate, so that the embodiments of the invention described herein can be implemented in the order other than those illustrated or described herein. Moreover, the terms "including" and "have" and any variation, it is intended that it is inte...

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 a refrigerant recovery device, an air conditioning system and a refrigerant recovery control method and device. The refrigerant recovery device comprises a heat supply module and a refrigerant recovery pipeline, wherein the length of the connecting pipe between the heat supply module and the air conditioner outdoor unit is larger than the preset length. The first end of the refrigerant recovery pipeline is connected to a refrigerant inlet of the heat supply module, and the second end of the refrigerant recovery pipeline is connected to a refrigerant outlet of the heat supply module; and the refrigerant recovery pipeline is used for recycling refrigerants accumulated in the connecting pipe when the heat supply module is in the shutdown state. According to the condition that the heat supply module is connected with the air conditioner outdoor unit through the long connecting pipe, the refrigerant recovery pipeline is arranged between the refrigerant inlet and the refrigerant outlet of the heat supply module, and when the heat supply module is in the shutdown state, the refrigerant accumulated in the long connecting pipe can be recycled through the refrigerant recovery pipeline, so that insufficient heat supply caused by too small amount of refrigerant circulating in the air conditioning system is avoided, the heating capacity of the air conditioning system is guaranteed, and the comfort of a user is guaranteed.

Description

Technical field [0001] The present invention relates to the field of air conditioning, and in particular, a refrigerant recovery apparatus and an air conditioning system, a refrigerant recovery control method and a device. Background technique [0002] In recent years, the capillary network radiation air conditioning system has been used as a new type of air conditioning system, and has received increasing extensive research and engineering applications, and traditional air-conditioning methods have gradually unable to meet people 's live demand. Air conditioning techniques for radiant heating using capillary networks can overcome traditional air-conditioning disadvantages (hair blow, noise, heat comfort, etc.), has gradually become a trend. [0003] However, due to the long connection tube, the long connecting tube is in a shutdown state, and the long connection tube will accommodate more refrigerant, resulting in less than the amount of refrigeration in the system, resulting in...

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): F25B45/00F25B41/40F25B41/37F25B41/24F25B41/30F25B49/02F25B41/20
CPCF25B45/00F25B41/40F25B41/37F25B41/24F25B41/30F25B49/02F25B41/20F25B2345/002F25B2345/003
Inventor 刘鹏飞李龙飞王芳
Owner GREE ELECTRIC APPLIANCES INC
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
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