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Clothes Dryer

Product

Overview

A heat-pump clothes dryer tumbles damp laundry in heated air and recovers moisture without venting to the outside. The Cabinet forms the structural shell and supports the Drum Assembly, a perforated steel cylinder that rotates the load past a stream of warm air. Unlike vented dryers that exhaust hot, humid air and pull in fresh air to reheat, this design runs a sealed loop and recycles its own heat, which is what earns the A+++ efficiency class.

How it works

The Drive Motor turns the drum through a belt and simultaneously spins the Blower Assembly, which pushes air around the Air Path ducting. Air heated to roughly 50–60 °C enters the drum, picks up moisture from the tumbling laundry, and exits laden with water vapor.

The recovered heat is the core of the design. The Heat Pump Unit runs a small refrigerant circuit: its evaporator chills the moist process air below the dew point so water condenses out, then its condenser reheats the same air before it returns to the drum. Because the heat of condensation is fed straight back into the airstream, the machine consumes far less energy than a resistive heater and never exceeds laundry-safe temperatures, protecting delicate fabrics.

Condensed water drains to the Condensate System system, which routes it to a removable tank or a plumbed connection. The Control System board manages cycle selection, reads load humidity to decide when fabrics are dry, and sequences the motor, compressor, and blower. Four Adjustable Leveling Foot feet stabilize the cabinet, and the Wire Bundle distributes mains power and control signals throughout the appliance.

Clothes Dryer parts and their functions

10 top-level parts · 240 parts in total · full bill of materials below
Clothes Dryer parts diagram: 1 cabinet, 2 drum assembly, 3 drive motor, 4 blower assembly, 5 air path, 6 heat pump unit, 7 condensate system, 8 control system, 9 adjustable leveling foot, 10 wire bundle. 240 parts in 10 top-level items.
Clothes Dryer parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Cabinet 6 parts 1× Painted steel enclosure, top panel and front door.
2 Drum Assembly 6 parts 1× Stainless tumble drum on front felt seal and rear rollers.
3 Drive Motor 4 parts 1× Drives drum belt + blower
4 Blower Assembly 3 parts 1×
5 Air Path 4 parts 1× Closed-loop process air ducting and lint capture.
6 Heat Pump Unit 5 parts 1× Refrigerant loop reheats process air
7 Condensate System 4 parts 1×
8 Control System 6 parts 1× Main board, touch UI, moisture and temperature sensing.
9 Adjustable Leveling Foot 4×
10 Wire Bundle 1× Mains + appliance harness

3D model

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Build & assembly graph

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Bill of materials for Clothes Dryer

10 top-level lines · 71 rows shown · 240 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Cabinet 6 parts clothes-dryer-cabinet 1× 1 11 assembly
1.1 Steel Side Panel clothes-dryer-side-panel 2× 2 · part
1.2 Steel Rear Panel clothes-dryer-rear-panel 1× 1 · part
1.3 Top Work Panel clothes-dryer-top-panel 1× 1 · part
1.4 Base Frame clothes-dryer-base-frame 1× 1 · part
1.5 Door Assembly 5 parts clothes-dryer-door 1× 1 5 assembly
1.5.1 Door Frame clothes-dryer-door-frame 1× 1 · part
1.5.2 Glass Window clothes-dryer-door-window 1× 1 · part
1.5.3 Door Hinge clothes-dryer-door-hinge 1× 1 · part
1.5.4 Door Gasket Seal clothes-dryer-door-seal 1× 1 · part
1.5.5 Door Interlock Switch clothes-dryer-door-switch 1× 1 · part
1.6 Fastener Set fastener-set 1× 1 · part
2 Drum Assembly 6 parts clothes-dryer-drum-assembly 1× 1 10 assembly
2.1 Stainless Steel Drum clothes-dryer-drum 1× 1 · part
2.2 Drum Support Roller clothes-dryer-drum-roller 2× 2 · part
2.3 Drum Bearing drum-bearing 1× 1 · part
2.4 Drum Felt Seal clothes-dryer-felt-seal 2× 2 · part
2.5 Drum Lifter Baffle clothes-dryer-lifter 3× 3 · part
2.6 Drive Belt drive-belt 1× 1 · part
3 Drive Motor 4 parts drive-motor 1× 1 24 assembly
3.1 Stator Assembly 3 parts stator-assembly 1× 1 3 assembly
3.1.1 Stator Core (laminations) stator-core 1× 1 · part
3.1.2 Copper Winding copper-winding 1× 1 · part
3.1.3 Slot Insulation stator-insulation 1× 1 · part
3.2 Rotor Assembly 4 parts rotor-assembly 1× 1 19 assembly
3.2.1 Rotor Shaft rotor-shaft 1× 1 · part
3.2.2 Rotor Core rotor-core 1× 1 · part
3.2.3 Neodymium Magnet neodymium-magnet 16× 16 · part
3.2.4 Ball Bearing ball-bearing 1× 1 · part
3.3 Motor Housing motor-housing 1× 1 · part
3.4 Drive Belt drive-belt 1× 1 · part
4 Blower Assembly 3 parts clothes-dryer-blower 1× 1 3 assembly
4.1 Blower Motor blower-motor 1× 1 · part
4.2 Centrifugal Fan Wheel clothes-dryer-fan-wheel 1× 1 · part
4.3 Blower Scroll Housing clothes-dryer-blower-housing 1× 1 · part
5 Air Path 4 parts clothes-dryer-air-path 1× 1 5 assembly
5.1 Lint Filter clothes-dryer-lint-filter 1× 1 · part
5.2 Fine Fluff Filter clothes-dryer-fine-filter 1× 1 · part
5.3 Air Ducting clothes-dryer-ducting 1× 1 · part
5.4 Air Channel Seal clothes-dryer-air-seal 2× 2 · part
6 Heat Pump Unit 5 parts clothes-dryer-heat-pump 1× 1 28 assembly
6.1 Refrigerant Compressor 4 parts clothes-dryer-compressor 1× 1 24 assembly
6.1.1 Stator Assembly 3 parts + deeper › stator-assembly 1× 1 3 assembly
6.1.2 Rotor Assembly 4 parts + deeper › rotor-assembly 1× 1 19 assembly
6.1.3 Motor Housing motor-housing 1× 1 · part
6.1.4 Scroll Pump Element clothes-dryer-compressor-pump 1× 1 · part
6.2 Condenser Coil clothes-dryer-condenser 1× 1 · part
6.3 Evaporator Coil clothes-dryer-evaporator 1× 1 · part
6.4 Expansion Valve clothes-dryer-expansion-valve 1× 1 · part
6.5 Refrigerant Charge clothes-dryer-refrigerant 1× 1 · part
7 Condensate System 4 parts clothes-dryer-condensate 1× 1 4 assembly
7.1 Condensate Pump clothes-dryer-condensate-pump 1× 1 · part
7.2 Condensate Tank clothes-dryer-water-tank 1× 1 · part
7.3 Drain Hose clothes-dryer-drain-hose 1× 1 · part
7.4 Float Level Switch clothes-dryer-float-switch 1× 1 · part
8 Control System 6 parts clothes-dryer-control 1× 1 150 assembly
8.1 Main Control Board 4 parts clothes-dryer-main-board 1× 1 96 assembly
8.1.1 Bare PCB pcb-bare 1× 1 · part
8.1.2 Microcontroller mcu 1× 1 · part
8.1.3 Relay relay 4× 4 · part
8.1.4 SMD Passive (R/C/L) smd-passives 90× 90 · part
8.2 UI / Touch Board 3 parts clothes-dryer-ui-board 1× 1 42 assembly
8.2.1 Bare PCB pcb-bare 1× 1 · part
8.2.2 Microcontroller mcu 1× 1 · part
8.2.3 SMD Passive (R/C/L) smd-passives 40× 40 · part
8.3 LCD Panel lcd-panel 1× 1 · part
8.4 Moisture Sensor Bars clothes-dryer-moisture-sensor 1× 1 · part
8.5 Thermistor clothes-dryer-thermistor 2× 2 · part
8.6 Connector connector 8× 8 · part
9 Adjustable Leveling Foot clothes-dryer-leveling-foot 4× 4 · part
10 Wire Bundle wire-bundle 1× 1 · part

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Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $150–$3k. How estimates work
VendorHQSpecialtyMOQLead time
🇺🇸Whirlpool
whirlpoolcorp.com ↗
Benton Harbor, US Home appliances 1,000 units 8–14 wks
bsh-group.com ↗ Munich, DE Appliances (Bosch, Siemens) 1,000 units 8–14 wks
🇸🇪Electrolux
electroluxgroup.com ↗
Stockholm, SE Home appliances 1,000 units 8–14 wks
lg.com ↗ Seoul, KR Appliances & electronics 1,000 units 8–14 wks
🇨🇳Haier
haier.com ↗
Qingdao, CN Home appliances 1,000 units 8–14 wks

279-word article