NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Refrigerant-134a enters the condenser of a residential heat pump at 800 kPa and 35°C at a rate of 0.018 kg/s and leaves at 800 kPa as a saturated liquid. The compressor consumes 1.24 kW of power. Use data from the tables. 800 kPa x=0 Expansion valve QH Condenser Evaporator QL Compressor 800 kPa 35°C Determine the rate of heat absorption from the outside air. The rate of heat absorbed from the outside air is Win kW.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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**Educational Content**

**Required Information**

Note: *This is a multi-part question. Once an answer is submitted, you will be unable to return to this part.*

Refrigerant-134a enters the condenser of a residential heat pump at 800 kPa and 35°C at a rate of 0.018 kg/s and leaves at 800 kPa as a saturated liquid. The compressor consumes 1.24 kW of power. Use data from the tables.

**Diagram Explanation**

The diagram illustrates a heat pump system with the following components:

- **Condenser:** Located on the top part of the loop, where the refrigerant enters at 800 kPa and 35°C, releasing heat (\( \dot{Q}_H \)).
- **Compressor:** Positioned on the right side, it receives the refrigerant and requires work (\( \dot{W}_{in} \)) to compress the refrigerant.
- **Expansion Valve:** Located on the left, it reduces the refrigerant pressure.
- **Evaporator:** Situated at the bottom, where the refrigerant absorbs heat from the outside air (\( \dot{Q}_L \)).

**Task**

Determine the rate of heat absorption from the outside air.

The rate of heat absorbed from the outside air is ______ kW.
Transcribed Image Text:**Educational Content** **Required Information** Note: *This is a multi-part question. Once an answer is submitted, you will be unable to return to this part.* Refrigerant-134a enters the condenser of a residential heat pump at 800 kPa and 35°C at a rate of 0.018 kg/s and leaves at 800 kPa as a saturated liquid. The compressor consumes 1.24 kW of power. Use data from the tables. **Diagram Explanation** The diagram illustrates a heat pump system with the following components: - **Condenser:** Located on the top part of the loop, where the refrigerant enters at 800 kPa and 35°C, releasing heat (\( \dot{Q}_H \)). - **Compressor:** Positioned on the right side, it receives the refrigerant and requires work (\( \dot{W}_{in} \)) to compress the refrigerant. - **Expansion Valve:** Located on the left, it reduces the refrigerant pressure. - **Evaporator:** Situated at the bottom, where the refrigerant absorbs heat from the outside air (\( \dot{Q}_L \)). **Task** Determine the rate of heat absorption from the outside air. The rate of heat absorbed from the outside air is ______ kW.
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