摘要:
To provide an air vent apparatus whereby a user can easily vent air when air bubbles have formed in a circulation passage of a heat exchanger, a heat exchange unit comprising the air vent apparatus, and a securing implement suited to such an air vent apparatus. A convector (1) is a heat exchange unit comprising a heat exchanger (2) for performing heat exchange between air and a medium circulating through a circulation passage. A front surface grill (12), an air filter (13), and an intake grill (14) cover a front surface of the heat exchanger (2). The front surface grill (12) and the air filter (13) constitute a maintenance opening structure for exposing an opening (24) in the front surface of the heat exchanger (2) during maintenance. A valve (25) connected to the circulation passage is disposed on the front surface of the heat exchanger (2) facing the opening (24).
摘要:
In order to maintain the temperature of a radiant heat exchanger at a high temperature during a heating operation in which both warm-air heating and radiant heating are carried out, this air conditioner is provided with a refrigerant circuit having a compressor, an indoor heat exchanger, a radiant heat exchanger, a pressure reduction mechanism, and an outdoor heat exchanger. The indoor heat exchanger is disposed inside an indoor unit in such a manner as to face an indoor fan, and the radiant heat exchanger is disposed on the outer surface of the indoor unit. The air conditioner has a control means for increasing and decreasing the frequency of the compressor on the basis of the temperature difference between an indoor target temperature and the indoor temperature. In addition, the air conditioner is capable of: a warm-air heating operation in which a refrigerant is flushed through the indoor heat exchanger, without flushing the refrigerant through a radiation panel, to carry out warm-air heating; and a radiant heating operation in which the refrigerant is flushed through the indoor heat exchanger to carry out warm-air heating, and the refrigerant is flushed through the radiation panel to carry out radiant heating. The control means is characterized in that, during the warm-air heating operation and the radiant heating operation, the frequency of the compressor is increased or decreased at different times.
摘要:
An object of the present invention is to provide an indoor unit of an air conditioner, a cover member thereof, and a method for embedding the indoor unit in a wall, wherein an embedded portion of a body can be concealed in accordance with the embedded amount, and the indoor unit embedded in a wall can be given an attractive outward appearance. An indoor unit (1) of an air conditioner is a floor model. The indoor unit (1) comprises a body (2) and a cover member (9). The body (2) has a rear ledge (51). The rear ledge (51) can be embedded in a wall. The cover member (9) has a plurality of cover elements (55, 56, 57, 58). The plurality of cover elements (55, 56, 57, 58) is aligned along the direction in which the rear ledge (51) is embedded in a wall. The plurality of cover elements (55, 56, 57, 58) can be partitioned. The cover member (9) covers at least part of the rear ledge (51).
摘要:
To improve heating performance almost without the feeling of draft. An air conditioner (1) comprises an indoor unit (2) and an outdoor unit (3) coupled to the indoor unit via a refrigerant circuit. The indoor unit (2) includes: a heat exchanger (20) and a radiation panel (22) each having a part of pipes constituting the refrigerant circuit; and a fan (21) disposed in the vicinity of the heat exchanger (20). The air conditioner (1) is capable of: a hot-air heating operation for performing hot-air heating by introducing a refrigerant into the heat exchanger (20), not into the radiation panel (22); a radiation heating operation for performing the hot-air heating by introducing the refrigerant into the heat exchanger (20) and performing radiation heating by introducing the refrigerant into the radiation panel (22); and a radiation breeze heating operation for performing the hot-air heating by introducing the refrigerant into the heat exchanger (20) and performing the radiation heating by introducing the refrigerant into the radiation panel (22), while reducing the amount of air blown by the fan (21) less than in the radiation heating operation and the hot-air heating operation.
摘要:
An object of the present invention is to provide an indoor unit of an air conditioner, a cover member thereof, and a method for embedding the indoor unit in a wall, wherein an embedded portion of a body can be concealed in accordance with the embedded amount, and the indoor unit embedded in a wall can be given an attractive outward appearance. An indoor unit (1) of an air conditioner is a floor model. The indoor unit (1) comprises a body (2) and a cover member (9). The body (2) has a rear ledge (51). The rear ledge (51) can be embedded in a wall. The cover member (9) has a plurality of cover elements (55, 56, 57, 58). The plurality of cover elements (55, 56, 57, 58) is aligned along the direction in which the rear ledge (51) is embedded in a wall. The plurality of cover elements (55, 56, 57, 58) can be partitioned. The cover member (9) covers at least part of the rear ledge (51).
摘要:
Provided is a humidity control apparatus or an atmospheric water generator that prevents an adsorbent that adsorbs moisture from being damaged by heating during regeneration of the adsorbent. A humidity control apparatus (100) includes a moisture absorbing material (11a) and a heater (12). The moisture absorbing material (11a) adsorbs moisture. The heater (12) heats the moisture absorbing material (11a) to desorb the moisture adsorbed by the moisture absorbing material (11a) from the moisture absorbing material (11a). The moisture absorbing material (11a) has a substrate and a metal-organic framework. The metal-organic framework includes a metal ion and an organic ligand. The substrate has a heat-resistant temperature of 150°C or higher.