Variable frequency air source heat pump refrigeration and heating hot water triple generation unit

An air source heat pump, heating and hot water technology, applied in the field of units, can solve the problems of inability to adapt to different regions, low energy saving ability, poor energy saving effect, etc.

Pending Publication Date: 2019-08-13
MAANSHAN NBWAVE HEAT ENERGY SCI
View PDF0 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a frequency conversion air source heat pump cooling heating heating hot water triple supply unit, which can so

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
  • Variable frequency air source heat pump refrigeration and heating hot water triple generation unit

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0025] The technical solutions of the present invention will be clearly and completely described below in conjunction with embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0026] See figure 1 As shown, a variable frequency air source heat pump refrigeration, heating and hot water triple supply unit includes a variable frequency compressor 1, a hot water heat exchanger 3, a cooling and heating heat exchanger 5, and a fin heat exchanger 11. One end of the variable frequency compressor 1 is connected with a pipeline There is a hot water heat exchanger 3, and an exhaust temperature sensor 2 is installed between the hot water heat exchanger 3 and the inverter compressor 1. One end of th...

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 variable frequency air source heat pump refrigeration and heating hot water triple generation unit. The unit comprises a variable frequency compressor, a hot water heat exchanger, a cold-warm heat exchanger and a fin heat exchanger; one end of the variable frequency compressor is in pipe connection with the hot water heat exchanger; an exhaust temperature sensor is mounted between the hot water heat exchanger and the variable frequency compressor; and one end of the hot water heat exchanger is connected with a hot water tank through two pipes, and the other end is inpipe connection with a four-way valve. The unit is a system integrating refrigeration, heating and hot water triple generation as a whole, and prevents mixing of hot water by adopting variable frequency control and living hot water multi-point temperature control. Meanwhile, the system can recover waste heat to heat the hot water during refrigerating in summer to improve the refrigerating energy efficiency and to obtain free hot water, and is used for warming and heating of the hot water through operation of a heat pump mode in winter to achieve the energy-conservation recycling. The unit is simple in operation and quick and convenient to use, can be suitable for different regions, and is small in limitation and wide in application range.

Description

technical field [0001] The invention relates to a unit, in particular to a frequency conversion air source heat pump refrigeration, heating and hot water triple supply unit, which belongs to the application field of heating and refrigeration units. Background technique [0002] At present, a relatively common ultra-low temperature air source heat pump triple supply unit system includes an evaporator, a condenser, a compressor, a four-way valve, and an expansion valve. The four-way valve is connected to the evaporator, condenser, compressor, and expansion valve respectively. The valve one is formed, and forms the loop of replenishing air and increasing enthalpy. The existing unit system has poor energy-saving effect during use, and the energy-saving ability is not strong, so it cannot be used in different regions. The three functions of cooling, heating, hot water and safety cannot be combined, and the utilization rate of resources is not high. Contents of the invention ...

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): F25B13/00F25B41/04F24H4/02F24D3/08F24D3/18F25B41/20
CPCF25B13/00F24H4/02F24D3/08F24D3/18F25B41/40F25B41/20
Inventor 颜世峰武加耀温静刘洪华孙金金
Owner MAANSHAN NBWAVE HEAT ENERGY SCI
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