JPS61213526A - Air-conditioning machine - Google Patents

Abstract

PURPOSE:To obtain a condensed water processing device, inexpensive and effective in the improvement of condensing capacity of a condenser while generating no noise, by a method wherein humidifying plates are provided near the radiating fins of the condensor at the outside position of outer periphery of a propeller fan. CONSTITUTION:In the integral type air-conditioning machine employing the propeller fan 2 for an outdoor side ventilating device, the humidifying plates 4 are provided near the radiating fins of the condenser 3 at the outside position of the outer periphery of the propeller fan 2. The processing system of condensed water is natural evaporation system effected by the humidifying plates 4 and, therefore, noise is not generated. A part of dissipated heat of the condenser is utilized for evaporation and the humidifying plates 4, which become resistance for ventilation, are arranged at the positions whereat the speed of air passing through the condenser 3 is maximum and, whereby, the speed of air passing through the condenser 3 may be averaged. According to this method, the capacity of the condenser 3 may be increased.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Application of the Invention] The present invention relates to an air conditioner, and particularly to a condensed water treatment device suitable for an air conditioner that uses a propeller fan as an outdoor blower.

[Background of the invention]

Conventional condensate water treatment devices for integrated air conditioners, especially internal treatment methods that do not require external drainage, include a splash method using a slinger ring of a propeller fan, but there is a problem with the noise caused by water being stirred up during splashing. was there.

Related documents include, for example, Japanese Patent Application Laid-Open No. 59-7443.
Publication No. 9 is mentioned.

[Purpose of the invention]

The present invention improves the conventional system and provides a condensed water treatment device that is inexpensive, partially improves the condensing capacity of the condenser, and is noiseless.

[Summary of the invention]

In the present invention, as a treatment method for condensed water, an evaporation method using a humidifying plate is used, and by providing the humidifying plate close to the condenser heat radiation fins, part of the heat radiation from the condenser is utilized, and propeller fan ventilation is used. In this method, a humidifying plate is disposed outside the outer periphery of a propeller fan where the wind speed is relatively high, and by creating ventilation resistance, the wind speed of the wind passing through the condenser is averaged.

[Embodiments of the invention]

Embodiments of the present invention will be described below with reference to FIGS. 1 and 2. 1 is a base of the integrated air conditioner, 2 is a propeller fan, 3 is a condenser, 4 is a humidifying plate, and 5 is an outer box. The humidifying plate 4 is raised with its lower end in contact with the base 1 and in close contact with the radiation fins of the condenser 3. The position of the humidifying plate 4 in the left and right direction is, as shown in FIG. In this structure, condensed water that has been dehumidified from the indoor side and collected on the base 1 is sucked up by the humidifying plate whose lower end is in contact with the base 1, and is evaporated by the air blowing on the outdoor side. Also humidifying plate 4
is in close contact with the radiation fins of the condenser 4, and its heat radiation promotes evaporation.

The humidifying plate 4 is located at the portion where the wind speed is highest at the lower left and right sides of the condenser 3 outside the outer periphery of the propeller fan, and the wind speed of the air passing through the condenser 3 is averaged due to the ventilation resistance of the humidifying plate.

Note that the humidifying plate does not necessarily have to be in close contact with the heat dissipation fins, but may be disposed at a close position where the heat of the heat dissipation fins is even slightly affected. Therefore, the humidifying plate may be disposed close to (in this case, in close contact with) the radiation fins.

〔Effect of the invention〕

According to the present invention, since the condensed water treatment method is a natural evaporation method using a humidifying plate, no noise is generated. In addition to using part of the heat radiation of the condenser for evaporation, by arranging a humidifying plate that acts as ventilation resistance at the position where the wind passing through the condenser has the highest velocity, the wind velocity passing through the condenser can be averaged. This has the effect of increasing the capacity of the condenser.

[Brief explanation of the drawing]

FIG. 1 is a side sectional view of an air conditioner according to the present invention, and FIG. 2 is a front view of its outdoor air duct. 1... Base, 2... Propeller fan, 3... Condenser, 4... Humidifying plate, 5... Outer box.

Claims (1)

[Claims] 1. An integrated air conditioner using a propeller fan as an outdoor air blower, characterized in that a humidifying plate is provided at a position outside the outer periphery of the propeller fan and close to the condenser radiation fins. harmonizer.