JPH0391637A - Humidifier in cooling or heating machine - Google Patents

Abstract

PURPOSE:To increase a humidifying temperature higher and to enable an effective humidifying effect to be easily attained by a method wherein a humidifying heat exchanger is connected to a hot water supplying circuit for a humidifier, and a heat source hot water circuit in an air heat exchanger coil is connected to a humidifying heat exchanger. CONSTITUTION:A humidifier 1 is constructed such that several water guiding plates 9 are fitted and arranged in several water feeding pipes 8, so as to form an entire coil-like shape. A hot water, supplying circuit is composed of a hot water supplying pipe 4 for the humidifier 1 as well as a water supplying pipe 5. A heat source returning flow circuit is composed of a water returning pipe 6 for an air heat exchanger coil 2 arranged together with the humidifier 1. A humidifier heat exchanger 3 is connected to a hot water supplying pipe 4 in the hot water supplying circuit, the water returning pipe 6 in the heat source return flow circuit is not directly connected to a boiler B, but either a part or an entire volume of the returned water as well as heat is returned back to the humidifying heat exchanger 3, wherein a remained humidity of steam or returned water is utilized as a heating calorie. With such an arrangement, it is possible to get an economical and more efficient humidifying effect.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention is an air conditioner with a humidifier that attempts to cool and heat a room at an appropriate temperature and simultaneously supply humidity. More efficiently by using
However, the so-called products that are expected to have an economical humidifying effect,
The present invention relates to a humidifying device for an air conditioner.

[Conventional technology]

Normally, in order to create a comfortable indoor environment during indoor heating and cooling, it is natural that appropriate humidity must be supplied to the room. A device is attached and incorporated.

However, because these conventional humidifiers always supply hot water at a constant temperature or have a heating element such as a heater built into the device, it is extremely difficult to further increase the humidifying temperature. Especially in the case of evaporative humidifiers, which are frequently used these days, it is difficult to achieve a temperature increase similar to the above, due to the mechanism in which water droplets are dripped onto the heating plate surface and humidification is performed by evaporation. Since it was impossible to do so, there was little intention to humidify, and a good humidifying effect could not be expected.

In other words, in conventional humidifiers, when the temperature applied to the humidifier is low, there is little humidification and the ability to humidify is low, of course, and if a heating element such as a heater is installed in the humidifier, the overall shape becomes bulky. As a result, the structure was complicated and expensive, and it also had economic disadvantages such as requiring a considerable amount of heat for humidification.

[Problem to be solved by the invention]

Focusing on the use of residual moisture, the humidifying temperature can be raised to a higher temperature to obtain an effective humidifying effect very easily.
The purpose of this invention is to provide a widely used humidifying device that is extremely economical and convenient.

[Means to solve the problem]

As a means for achieving the above object, the humidifying device for an air conditioner according to the present invention is provided in an air conditioner in which an air heat exchange coil and a humidifier are disposed inside the air conditioner. It is characterized in that a heat exchanger is connected and provided, and the heat source water supply circuit of the air heat exchange coil is connected to the heating heat exchanger.

[For production]

In the above configuration, hot water at a constant temperature is constantly sent into the humidifier by the heating heat exchanger in the hot water supply circuit, and appropriate humidification is performed by the action of the humidifier. During the hot water flow, the air return circuit of the air heat exchange coil further heats up the heat, thereby achieving a more effective humidification effect.

〔Example〕

An embodiment of the present invention will be described below with reference to the drawings. The humidifier may be a conventional spray type or evaporative type humidifier, but the drawing shows a coil type evaporative type humidifier.

That is, the humidifier (1) shown in the drawing has several water pipes (8), (8), (8) and a large number of water guide plates (9), (9), (as clearly shown in the second drawing). 9) are fitted and arranged to form a coil-like overall shape, and the water fountain hole QO%aO1αO is formed by providing a large number of holes in each of the water pipes (8), (8), and (8). The water flowing through the pipe is dripped onto each of the water guide plates (9), (9), and (9), and the dripping water is naturally evaporated to provide appropriate humidification into the room. It is.

Furthermore, by filling the above-mentioned water pipes (8>, (8), (8) with water-containing bodies (b), (b), 0 such as sponges, water droplets are suspended and a more effective evaporation effect is obtained. can be done.

The hot water supply circuit is connected to the hot water supply pipe (
4) and the water supply pipe (5), the heat source water supply circuit is the air heat exchange coil (2) attached to the humidifier (1).
Each of them is composed of a water supply pipe (6).

Further, the above-mentioned air heat exchange coil (2) has a function as a heater by constantly supplying high temperature through the heat medium supply pipe (7) in the boiler (b) and pump 0. Arrows indicate the direction of air flow.

The present invention connects the heating heat exchanger (3) to the hot water supply pipe (4) side of the hot water supply circuit, and utilizes the residual moisture as heat, particularly in an evaporative humidifier. The high temperature accelerates the evaporation effect and increases the significant humidification effect [Effect], which increases the temperature inside the exchanger more effectively, making it extremely economical. Not only can an efficient and effective humidifying effect be obtained, but also the above-mentioned heating heat exchanger installed in the hot water supply circuit has a filtering function for foreign matter such as fine dust and dirt in the humidifying water supply. It also has dust-free hot water at all times, and there is no need to worry about dust or bacteria getting into the container, so you can get ideal humidification without any maintenance or other work. At the same time, it has various effects such as being able to make the entire humidifier extremely compact.

[Brief explanation of drawings]

The drawings illustrate embodiments of a humidifying device for an air-conditioning/heating machine according to the present invention, with FIG. 1 being an overall view of the device, and FIG. 2 being an enlarged cross-sectional view of essential parts of a humidifying device according to an embodiment. Explanation of symbols (11 Humidifier (2) Air heat exchange coil (3) Heating heat exchanger (4) Hot water supply pipe (6) Water pipe patent applicant

Claims (2)

[Claims] (1) In an air conditioner in which an air heat exchange coil and a humidifier are arranged in the air conditioner, a heating heat exchanger is connected to the hot water supply circuit of the humidifier, and a heat source recirculation circuit of the air heat exchange coil is provided. A humidifying device for an air-conditioning/heating machine, characterized in that the humidifying device is connected to the heating heat exchanger. (2) A patent claim characterized in that a heating heat exchanger is connected to the hot water supply circuit of the humidifier, and a part of the heat source recirculation circuit of the air heat exchange coil is connected to the heating heat exchanger. A humidifying device in an air-conditioning machine according to scope (1).