Ultra Light and Compact HVAC

UniqUe compact HVac to coVer from a to c segment

Best in Class in Size and Weight

Added Value:

• contributes to co2 reduction › requirement of light and compact for achievement of regulation

• standardized modular design › common parts across car segments › compact HVac enable larger cabin space and flexible instrument panel design › shortens development lead time

• global footprint › HVac module can be produced close to the customers

Specification:

eliminates the turbulence zone and creates an even air velocity profile for low air noise and high air flow volume

film type mode and air mixing flap for compact HVac module

new housing material - glass bubbles in polypropylene for weight reduction

neW Design BeLL moUtH anD fan

strUctUre of moDe anD air mixing fLap

HoUsing materiaL

Film type flap.

Item VALUe

cooling capacity 5kw (460m3/h)

Heating capacity 5kw (300m3/h)

Weight 4kg

Key technology:

SHS-33 electric Compressor

HigH efficiency & nVH optimizeD eLectric compressor

Specification:

timing: sop 2015

Added Value:

• Highest efficiency over a wide range of operation• no starting limitations, quick acceleration• Highly durable, very robust against extreme

operation condition (liquid slugging, low lubrication) and engine vibrations

• pulsation reduced due to integrated muffler• Vibration reduced through internal balancing• Low oil circulation over the whole operation range

Key technology:

npd/ps

pd/psn

[kW]

cop

COP Map

Cooling Performance Map

cooling performance > 8kW

electric power Demand < 5kW

Voltage classes HV2a and HV2b

speed range 700 – 8500rpm

mount Large VDa mount

integrated inverter with emc filtering, 32 bit processor for can and Lin

sensor-less motor drive

cost effective and highly efficient brushless Dc motor, low rare earth content

33cm³ scroll with effective radial compliance mechanism

flexible port configurations (design and position)

Rankine Cycle System

VeHicLe Waste Heat recoVery system

Added Value:

• fuel saving and co2 emission reduction. target: 5%• energy is recovered as either electric power or shaft power• Light and compact• Developed by sanden’s a/c technologies basis

Key technology:

• High efficient scroll type expander. target: 75%• all-in-one design of expander and pump

Outline:

Size: L=198mm, D= ø108mmWeight: 4.9kg

Heat Pump System

Best-in-cLass efficiency in Heating anD cooLing moDe

High contribution to energy saving in electric vehicles

Added Value:

• High efficient component (electric compressor, Heat exchanger)• Heating mode: High heating performance at low temperature (-20°c) and high efficiency• cooling mode: High efficiency by combined receiver/accumulator system• simplified system layout

High efficiency compressor High performance Heat exchangers

Key technology:

component improVement

Specification:

R744 Compressor

DeVeLopment of enVironmentaLLy frienDLy refrigerant

Added Value:

• environment leading

• Light weight

• Low nVH

• High performance

• High efficiency

Key technology:

• new unique mechanism › Low static imbalance › simple and robust mechanism for low hysteresis

• special focus on noise reduction › integrated suction & discharge mufflers

• one internal mechanism for all vehicles segments › 3 different displacements (24cc, 28cc, 31cc with different housings)

• interfaces identical to r134a

new swivel joint mechanism with 8 pistons and low static imbalance

Light and compact: > 1kg lighter than competitor's product

integrated muffler concept Discharge gas pulsation

compact conceptsWiVeL Joint Design

Sample #1 with discharge mufflerSample #2 with discharge mufflerSample #3 without discharge muffler

Reduction from 20kPa to < 4kPa

SANDeN Corporate Information

tokyo Headquarters

poland plant france plant malaysia plant

established July 30, 1943

main Businesssectors

automotive equipment Business group automotive air conditioning system

food & Beverage Business group Vending machines and retail store system

other Business group Household and environmental system

net sales Jpy 275 bn ( *eUr 1,963 million)

number of employees

2,414 (non-consolidated) 10,854 (consolidated)

number of overseas bases

57 business sites in 23 countries

Yattajima

Ayutthaya (Thailand)

Delhi (India)

Pune (India)

Singapore

Bekasi (Indonesia)

Kuala Lumpur (Malaysia)Laguna (Philippines) Shanghai (China)

Tianjin (China) Shenyang (China)

Chongqing (China)

Kasur (Pakistan)Teheran (Iran)

SGCTTinteniac（France）

Madrid（Spain）

Bad Nauheim（Germany）

Polkowice（Poland）

Basingstoke（UK）

Vanerborg（Sweden）

Japan

North America

Asia

Europe

South America

Wylie（Texas）

Detroit（US）

Dallas（US）

St.Paulo (Brazil)

Saltillo (Mexico)

Sydney (Australia)

PX Compressor

externaLLy controLLeD VariaBLe type compressor for meDiUm anD Large size passenger VeHicLe

Added Value:

• improvement of system performance by ocr (oil circulation ratio) reduction

• Downsizing – achieve 160cc model (competitor level) performance with 140cc displacement

• Low electric power consumption – saving by 23% on clutch vs. current model

• Light weight - reduce weight by 200g on clutch vs. current model

Key technology:

Specification:

OCR Characteristics (on test bench) Comparison of Vehicle AC performance

Cross sectional view A-A

A

A

rotation

Gas flow

■ Energy saving clutch

Utilize a part of rotationalforce to increase the axialforce and contribute tothe reduction of electricpower consumption

■ Hollow shaft type oil separator

Less than 1.5% OCR under all conditions

Adv11PXC14Current Sanden with OSCurrent Sanden without OS

Shaft rotation

Oil �ow

Adv11PXC14 Competitor

140cc Competitor

160cc

Displacement (cc) 137 143 161

Number of cylinder 6 6 6

Weight (Case of Clutch type) (kg)

5.3 5.7 6.1

Body diameter (mm) 115.9 112 118

Oil amount 60g 90g 120g

Competitor 140cc

Competitor 160cc

Maximum speed (rpm) 9,500 (cont)

11,000 (peak)

Electrical power consumption (Case of clutch type) (W)

28 36

Refrigerant R134a HFO1234yf R134a R134a

Adv11PXC14