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

Heat pump system and air conditioner

A heat pump system and heat exchanger technology, which is applied in the direction of pumps, pump components, machines/engines, etc., can solve the problems of large throttling loss and low heat pump efficiency, and achieve the effect of reducing throttling loss and high efficiency

Pending Publication Date: 2018-08-21
GREE ELECTRIC APPLIANCES INC
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a heat pump system and an air conditioner to solve the problems of large throttling loss and low heat pump efficiency 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
  • Heat pump system and air conditioner
  • Heat pump system and air conditioner
  • Heat pump system and air conditioner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0037] The technical solutions in the embodiments of the application will be clearly and completely described below in conjunction with the drawings in the embodiments of the application. Obviously, the described embodiments are only some of the embodiments of the application, not all of them. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way serves as any limitation of the application, its application or uses. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0038] It should be n...

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 provides a heat pump system and an air conditioner, wherein the heat pump system comprises a compressor component, a heat exchanger and an air supplementing device which are connected inproper sequence, the compressor component comprises a first compression cylinder set and a second compression cylinder set which are arranged in parallel, the first compression cylinder set comprisesa first compression cylinder and a second compression cylinder which are arranged in series, the second compression cylinder set comprises a third compression cylinder and a fourth compression cylinder which are arranged in series, the air supplementing device comprises a first air supplementing device and a second air supplementing device, the first air supplementing device is used for supplementing air for the first compression cylinder set, and the second air supplementing device is used for supplementing air for the second compression cylinder set. The technical scheme of the invention solves the problems that the throttling loss in the prior art is high and the heat pump efficiency is low.

Description

technical field [0001] The invention relates to a heat pump device, in particular to a heat pump system and an air conditioner. Background technique [0002] In the prior art, the heat pump device using two-stage compression and intermediate air supply can effectively improve the problem of poor heating performance of the traditional single-stage compression heat pump device under low temperature and ultra-low temperature conditions, and has been widely used at present. However, in the traditional two-stage compression heat pump device, no matter it is a single two-stage compressor or multiple two-stage parallel compression groups, there is only one air inlet with the same pressure. When the indoor and outdoor temperature difference is large (such as indoor 20 ℃, outdoor -25 ℃), due to the large compression ratio, there will still be a large throttling loss, resulting in low energy efficiency. [0003] Further, in order to reduce the throttling loss, the commonly used metho...

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): F25B13/00F25B31/00F25B41/00F25B41/04F25B41/06F04C18/356F04C29/12F25B41/20F25B41/31F25B41/40
CPCF04C18/3564F04C29/12F25B13/00F25B31/00F25B41/40F25B41/20F25B41/31
Inventor 潘俊郑波梁祥飞刘星如汤康
Owner GREE ELECTRIC APPLIANCES INC
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com