Air-cooled water-cooled two-evaporimeter hot-water machine set

A technology of double evaporators and hot water units, applied in the field of combined systems, can solve problems such as not having the value of repeated use

Inactive Publication Date: 2007-12-19
扬州辛普森中央空调制造有限公司
View PDF0 Cites 40 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in many bathing places, a large amount of hot water with a certain temperature is discharged as sewage. Fro

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
  • Air-cooled water-cooled two-evaporimeter hot-water machine set

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The outlet and return ports of compressor 1 are respectively connected to four-way valve 2, and four-way valve 2 is provided with four ports A, B, C, and D, A-D, B-C during heating (A-B, D-C during defrosting); D port Connect to the water-cooled condenser 11, connect the water-cooled condenser 1 with a hot water return and a hot water outlet, the two outlets are respectively equipped with a hot water outlet temperature sensor 12 and a hot water inlet temperature sensor 10, the hot water outlet A hot water pump is arranged on the side; the water-cooled condenser 11 is connected to the electronic thermal expansion valve 9; the thermal expansion valve 9 is respectively connected to the water-cooled evaporator 5 and the air-cooled evaporator 3, and the water-cooled evaporator 5 is provided with an inlet and outlet of waste hot water, The outlet is provided with a wastewater inlet temperature sensor 6 and a wastewater outlet temperature sensor 4 respectively, and the inlet is...

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 present invention relates to a kind of air-cooled water-cooled double-evaporator hot-water machine unit for recovering after heat of waste water. It is characterized by that it has a refrigeration circulating loop composed of compressor, water-cooled condenser, air-cooled evaporator and water-cooled evaporator. On said loop a controller is set. Said invention also provides the working principle of said air-cooled water-cooled double-evaporator hot-water machine unit and its concrete operation method.

Description

technical field [0001] The invention relates to a combined system of heat supply and simultaneous heat supply and cooling, in particular to an air-cooled water-cooled double evaporator hot water unit for recovering waste heat from waste water. Background technique [0002] At present, in many bathing places, a large amount of hot water with a certain temperature is discharged as sewage. From the perspective of hygiene, this water does not have the value of reuse, but the heat contained in it has the value of reuse. Especially in winter, the temperature of the discharged water reaches 30°C, making full use of this heat can greatly save energy and reduce costs. Contents of the invention [0003] The object of the present invention is to provide an air-cooled and water-cooled double evaporator hot water unit in which two heat source sides are connected in parallel, one of which can absorb heat energy from waste hot water for heating. [0004] The technical scheme of the pres...

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): F25B13/00F25B5/02
CPCY02P80/15
Inventor 王志林洪祥
Owner 扬州辛普森中央空调制造有限公司
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

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap