Innosparks Pte Ltd

Singapore Technologies Dynamics Pte Ltd

St Engineering Innosparks Pte. Ltd.

Mandai Park Development Pte. Ltd.

Ee Ho Tang

Kwok Jiang Sak

Tze Wei Timothy Ang

Fuyun Li

Wei Liang Jerome Lee

Tsz Kin Clifford Cheung

Edward Elmore Howland

Jerome Wei Liang Lee

The present invention relates to a multi-component air-conditioning systems configuration, control and operation. The structure comprises an environmental sensor, a controlling chip, and a plurality of unique cooling components, wherein the cooling components are activated or inactivated according to a most efficient operating mode. Said most efficient operating mode is determined depends on the plurality of environmental parameters sensed by the environmental sensor in order to deliver an effective and efficient temperature reduction.

Multi-component air-conditioning systems configuration, control and operation

An apparatus () is disclosed, which comprises a fluid storage device () for holding a volume of coolant; a cooling device () having a heat exchanger () and a first evaporative media () arranged in fluid communication with the fluid storage device, the cooling device configured to enable air to be passed therethrough; and a heat rejection device () having a second evaporative media () arranged in fluid communication with the fluid storage device and the heat exchanger. The apparatus is operable between at least first and second modes for lowering temperature of the air, in which in the first mode, only the first evaporative media is operatively activated to use the coolant to cool the air to a first temperature, and in the second mode, the first and second evaporative media and the heat exchanger are collectively activated to use the coolant to cool the air to a second temperature being lower than the first temperature.

Water management system of a dual-air dual-water evaporative cooling apparatus

Discloses a respiratory device comprising a mask positioned around the mouth and nose of a wearer to form a relative closed area sealed from the ambient air, at least one unidirectional valve for mounting of an active venting system, installed onto the mask for exhausting warm, moist exhaled air from the interior space of the respirators and at least one active venting system attached onto the valve and operated during the exhalation cycle. The top housing of the unidirectional valve has an attachment member for attaching the active venting system onto it. The active venting system can be attachable or detachable onto the valve. The valve attached with active venting system together effectively and quickly exchanges the air from the interior of the mask during exhalation cycle. When the AVS is not attached onto the valve, a simple valve cap can be attached on instead, for aesthetic purposes.

Respiratory device with unidirectional valve for attaching active venting system

Unidirectional valve for face mask

Child active venting system for disposable respirator

Growing community of inventors

Singapore, Singapore

Ee Ho Tang