scispace - formally typeset
Patent

Air conditioning apparatus

TLDR
In this paper, an air flow rate sensor and throttle valve are provided in a control duct between a supply chamber utilizing double ceilings and the air diffusers in the supply chamber, which can be equalized or can be set to the desired values.
Abstract
An air flow rate sensor and throttle valve which controls the opening of a duct in accordance with the detection signals from the air flow rate sensor are provided in a control duct between a supply chamber utilizing double ceilings and the air diffusers in the supply chamber. The quantities of air fed from the respective air diffusers can be equalized or can be set to the desired values. In this case, since the air blowing can be automatically controlled for each diffuser, it is not necessary to individually adjust the quantities of air for the respective air diffusers after the installation of the air conditioner, thereby eliminating the adjusting works of the air diffusers.

read more

Citations
More filters
Patent

Climate control and dehumidification system and method

TL;DR: In this paper, a system for controlling temperature and humidity in an enclosure, that has a central air conditioning system, a dehumidifier attached to a return air duct of the central air condition system, and a system control unit that comprises a thermostat, dehumidsstat and can control a cooling solenoid valve to provide temperature control, and control a DEHIMI-SALOVE to provide humidity control.
Patent

Portable wall partition with full panel end members

TL;DR: In this article, a portable wall partition having a three point pivoting 360° articulate pinch less hinge connecting two panels which may pivot 360° with respect to each other is presented. But the hinge has two opposing couplers, each having a toothed semicircular portion meshed with the opposing coupler toothe hemming.
Patent

Co-generation and control method of the same

TL;DR: In this paper, a co-generation consisting of a heat exchanger heating water, a heat transfer path connected with the water heat exchange path, a hot water storage tank connected with water heat exchangers and the water circulation path, and an apparatus supplying water to the water supply path is presented.
Patent

Auto test for delta T diagnostics in an HVAC system

TL;DR: In this paper, an HVAC controller may be programmed to initiate a delta T test in response to a request received from a user, either via a remote device and/or via a controller.
Patent

Sunlight refractive cover for an outdoor air conditioning unit

TL;DR: In this paper, a substantially box-shaped cover for enclosing an outdoor air conditioning unit is presented, which includes four vertical side walls and a top horizontal wall each constructed with a mesh type, solar screen material which allows air to flow there through while refracting sunlight.
References
More filters
Patent

Flow control apparatus and air filters

TL;DR: In this article, a high efficiency air filter system of the type used in clean rooms and the like, and having a sliding plate valve associated with each filter, is described, where a highly viscous, non-evaporating fluid is positioned between the plates to prevent the air from flowing laterally between them, whereby the volume of air flow may be accurately controlled over the entire area of the clean room as well as the full area of each filter.
Patent

Central air conditioning equipment

TL;DR: In this article, a central air conditioning equipment which performs air conditioning for a plurality of rooms, comprises a terminal air quantity control unit which is installed in order to communicate with each room and which controls the quantity of the air stream which is distributed to each room through a duct, and an air quantity controller device, attached to an air conditioner, which controls a blower to reduce the blown air quantity until at least one of dampers reaches a first position to allow air flow when all of the dampers are not in the first position.
Patent

Color receiving tube

TL;DR: In this article, the authors proposed to compensate the dynamic convergence error in arc shape due to the sealing error of electronic gun and the assembling error of deflection coil by providing magnets around the external circumference of the neck part between the tip of the electronic firearm and the deflection center of a deflection cone.