Multi-stage heat utilization heat pump control system and method for bathroom

A control system and control method technology, applied in the direction of heating and cooling combination, machines using waste heat, refrigerators, etc., can solve problems such as heat waste

Active Publication Date: 2019-03-01
JIANGSU TENESUN ELECTRICAL APPLIANCE
View PDF13 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Through on-the-spot investigation and research on many large and medium-sized collective bathrooms, we found that many bathrooms need to supply a large amount of hot water during the production process, and at the same time generate more waste hot water (30-40°C). Usually it cannot be used again after being generated, and it needs to be cooled before being discharged (purified according to the corresponding requirements) to the environment, resulting in a large waste of heat

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
  • Multi-stage heat utilization heat pump control system and method for bathroom
  • Multi-stage heat utilization heat pump control system and method for bathroom
  • Multi-stage heat utilization heat pump control system and method for bathroom

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0131] In the following, a control system and control method for a multi-stage heat utilization heat pump for bathrooms according to the present invention will be further described in detail according to the drawings and specific implementation methods.

[0132] Such as figure 1 Shown is a multi-stage heat utilization heat pump control system for bathrooms,

[0133] The control system is equipped with a refrigerant circulation unit, a constant temperature adjustment unit, a water unit and a temperature detection unit;

[0134] The cold water is transported to the constant temperature adjustment unit through the pipeline, and after the adjustment and setting are completed through the constant temperature adjustment unit, the pipeline is transported to the refrigerant circulation unit, and the hot water for the bathroom is formed after the heat exchange is completed through the refrigerant circulation unit;

[0135] A refrigerant compression end, a refrigerant condensation end,...

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

Provided are a multi-stage heat utilization heat pump control system and method for a bathroom. A refrigerant cyclic operation unit, a constant-temperature adjusting unit, a water unit and a temperature detection unit are set in the control system. The constant-temperature adjusting unit completes adjustment of the exhaust temperature of the refrigerant compression end, the temperature of a waterinlet of the hot water storage end for the bathroom and the set water temperature on the basis of related temperature detection completed by the temperature detection unit, so that the temperature ofthe water inlet of the hot water storage end for the bathroom is matched with the set water temperature. According to the multi-stage heat utilization heat pump control system and method for the bathroom, heat of discharged medium-temperature waste water is fully recovered by the adoption of a four-stage heat recovery technology, and is transferred to water requiring heating, and therefore multi-stage heat utilization heat pump control is formed.

Description

technical field [0001] The invention belongs to the field of heat pumps for bathrooms, and in particular relates to a multi-stage heat utilization heat pump control system and control method for bathrooms. Background technique [0002] Through on-the-spot investigation and research on many large and medium-sized collective bathrooms, we found that many bathrooms need to supply a large amount of hot water during the production process, and at the same time generate more waste hot water (30-40°C). Usually it cannot be used again after it is produced, and it needs to be cooled before it can be discharged into the environment (with the corresponding purification treatment required) to the environment, resulting in a large waste of heat. [0003] The invention application with application number 201711292953X discloses "a waste heat recovery system", which includes a drive unit, a compressor, and a waste heat recovery cycle. The drive unit has a drive shaft, and the compressor is...

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): F25B29/00F25B27/02F25B49/02F24H4/02
CPCF24H4/02F25B27/02F25B29/00F25B49/02Y02A30/274
Inventor王天舒王玉军王颖尚春雷吴小网刘军李柱杨佳
OwnerJIANGSU TENESUN ELECTRICAL APPLIANCE