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Air conditioning device

An air-conditioning and air-conditioning technology, applied in air-conditioning systems, space heating and ventilation, heating methods, etc., can solve problems such as high energy efficiency and insufficient anti-fog of car windows, so as to improve indoor environment, reduce load, and save energy Effect

Active Publication Date: 2011-05-11
SEIBU GIKEN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Hybrid vehicles have high energy efficiency as a whole, so there is less waste heat, the temperature of the air discharged from the heating equipment is low, and there is a problem of insufficient anti-fog of the windows

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0074] Next, Embodiment 1 of the present invention will be described with reference to the drawings. figure 1 with figure 2 Among them, 1 is the honeycomb rotor, which has the help of figure 2 The shown motor 2 is driven to rotate, and is divided into an adsorption zone 3 and a desorption zone 4 .

[0075] The honeycomb rotor 1 here mainly adsorbs moisture and carbon dioxide, and further adsorbs polar substances such as formaldehyde. Therefore, as an adsorbent, an acrylic or styrene weakly basic anion exchange resin can be used.

[0076] These ion exchange resins also adsorb moisture and carbon dioxide when used in the air. The above-mentioned ion exchange resin is pulverized by a grinder and loaded on a honeycomb object by means of a vinyl acetate or acrylic binder to make a honeycomb rotor 1 .

[0077] The honeycomb rotor 1 made as described above was assembled in figure 1 in the air conditioning unit 5. figure 1 The air conditioner 5 has the following structure. In...

Embodiment 2

[0088] In above-mentioned embodiment 1, adopt the weakly basic anion exchange resin of acrylic or styrene as the adsorbent of honeycomb rotor, in this embodiment 2, adopt the diameter of pore as adsorbent The following hydrophobic zeolites. Other structures are the same as in Embodiment 1. This hydrophobic zeolite is supported on a honeycomb rotor with a hydrophobic binder. As an example of a hydrophobic binder, in the case of an inorganic binder, a silica-based binder, that is, a silica-based organopolysiloxane, is used, and in the case of an organic binder, Adhesives made of saturated polyesters, polyester acrylate oligomers, and the like are used.

[0089]In the honeycomb rotor of Example 2, both the adsorbent and the binder are hydrophobic and do not absorb moisture. On the other hand, small molecules of carbon dioxide are adsorbed. If someone is in room 6, the carbon dioxide contained in the person's exhaled breath will cause the concentration of carbon dioxide to ri...

Embodiment 3

[0093] Below, for the embodiment of the air conditioning device of the present invention, according to Figure 5 Describe in detail. 101 is a honeycomb rotor formed by corrugating a non-combustible sheet such as ceramic fiber paper (giving a wave shape) to form a rotor shape, and for this, an inorganic moisture absorbent such as silica gel or hydrophilic zeolite, or an ion Polymer hygroscopic agents such as exchange resins and polymer water absorbents, or hygroscopic agents such as lithium chloride.

[0094] In addition, carbon dioxide adsorbents such as potassium carbonate (potassium bicarbonate), sodium carbonate (sodium bicarbonate), triethanolamine, monoethanolamine, hydrotalcite, and ion exchange resin are loaded on the honeycomb rotor 101 . CaA, NaX, CaX, LiLSX, and NaLSX of zeolites also adsorb carbon dioxide, but they preferentially adsorb moisture, but after absorbing moisture, carbon dioxide cannot be adsorbed, and desorption of moisture requires high temperature. T...

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Abstract

The invention provides an air conditioning device which can maintain indoor air environment and save energy with good effect even when the air-exchange amount is small. The air conditioning device is used for discharging carbon dioxide from the indoor. The air conditioning device is set in that the return air from a room (6) is cooled through an evaporator (10) of a heat pump cycle system; the cooled air passes through the adsorption zone (3) of a honeycomb type rotor (1) having the function of carbon dioxide absorption; outer air (OA) whose temperature increases by passing through a condenser (14) of the heat pump cycle system passes through a desorption zone (4) of the honeycomb type rotor (1). In this case, carbon dioxide contained in the air in the room (6) can be adsorbed to the honeycomb type rotor (1) and be discharged to the outside, thereby the internal environment of the room (6) can be maintained even the air exchange is in small amount.

Description

technical field [0001] The present invention relates to an air conditioner (hereinafter also referred to as an "air conditioner") capable of maintaining indoor air quality even with a small amount of ventilation and requiring little energy for air conditioning. Further, the present invention relates to an air-conditioning device using hygroscopic agents such as silica gel and zeolite, and in particular provides an air-conditioning device that can improve indoor air quality without ventilation. Background technique [0002] Currently, the most popular type of air conditioner is an air conditioner that combines cooling and heating with a heat pump and has a total heat exchanger to prevent energy from being discharged along with ventilation. [0003] Air-conditioning devices that can further improve air quality and effectively use waste heat energy than the combination of heat pumps and total heat exchangers are gaining popularity. The air conditioner is a device that uses moi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F3/00F24F3/16F24F3/12B01D53/06
CPCY02C20/40
Inventor 冈野浩志
Owner SEIBU GIKEN CO LTD
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