JP2017053531A - Indirect evaporative air-conditioning device and indirect evaporative air-conditioning method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an indirect evaporative air-conditioning device and an indirect evaporative air-conditioning method capable of efficiently performing air-conditioning of a large space.SOLUTION: An indirect evaporative air-conditioning device 1 comprises a core laminated unit 30 with a plurality of air-conditioning core sections 20 arranged in a vertical direction at intervals. In each air-conditioning core section 20, wet channels to cause a vaporization phenomenon and dry channels to allow cooled air to flow therein are alternately arranged with base plates separating the wet channels from the dry channels. One pair of side sections of the core laminated unit 30 respectively have a wet inlet communication path 33 and a wet outlet communication path and the other pair of the side sections of the core laminated unit 30 respectively have a dry inlet communication path and a dry outlet communication path 36.SELECTED DRAWING: Figure 1

Description

  The present invention relates to an indirect vaporization type air conditioner having an air conditioning core section in which a wet channel for generating a vaporization phenomenon and a dry channel for passing air to be cooled are partitioned by a base and alternately arranged. The present invention relates to an indirect vaporization air conditioning method.

  When the air is humidified, a vaporization phenomenon occurs and latent heat is taken away, whereby the temperature of the air is cooled to the wet bulb temperature of the air. However, at the same time, the air to be cooled is humidified. This principle is widely known as humidification cooling, and a vaporization-type cooler using it is widely made and sold. When humidification of the released air is not desired, the humidified cooling zone (wet channel) and the zone through which the air to be cooled (dry channel) is separated, and the temperature cooled in the humidified cooling zone is heat exchanged Thus, a method of transmitting only to the zone of the air to be cooled and cooling only the sensible heat of the air in the zone to be cooled, so-called indirect vaporization cooling is performed (see, for example, Patent Document 1).

Japanese Patent No. 4565417

  However, the amount of air that can be processed by one air conditioning core unit in which wet channels and dry channels are alternately arranged is limited, and it is difficult to air-condition a large space with one air conditioning core unit. there were. Therefore, it has been desired to develop an indirect vaporization type air conditioner that can efficiently perform air conditioning over a wide space.

  This invention is made | formed based on such a problem, and it aims at providing the indirect vaporization type | formula air conditioning apparatus and indirect vaporization type | formula air conditioning method which can perform air conditioning of a wide space efficiently.

  The indirect vaporization type air conditioner of the present invention includes a wet channel for causing a vaporization phenomenon and a dry channel for passing air to be cooled, and a base provided with a wet layer for holding water on the wet channel side. The air-conditioning core unit is provided with a plurality of air-conditioning core units arranged in a vertical direction, with a plurality of core-stacked units arranged at intervals in the vertical direction. The dry channel has a dry inlet on one side facing in the direction of extension of the base, and has a dry outlet for the dry channel on the other side. -There are wet inlets and outlets for channels, and between each air conditioning core part of the core stack unit, there is a wet inlet / outlet partition plate that separates the wet inlet side from the wet outlet side The wet inlet side or the wet outlet side and the dry inlet side or the dry outlet side are partitioned by a wet / dry partition plate and on one side facing each other in the arrangement direction of the base of the core laminated unit. Is provided with a wet inlet communication passage communicating with the wet inlet, and provided with a wet outlet communication passage communicating with the wet outlet on the other side portion, and one side portion facing in the extending direction of the base of the core laminated unit Is provided with a dry inlet communication path that communicates with the dry inlet, and a dry outlet communication path that communicates with the dry outlet on the other side.

  The first indirect vaporization type air-conditioning method of the present invention uses the indirect vaporization type air conditioner of the present invention, and the air outside the air-conditioning target room or the air inside the air-conditioning target room is passed through the wet inlet communication passage. The air outside the air-conditioned room is circulated to the dry channel of each air conditioning core through the dry inlet communication path, and the base is cooled by the vaporization phenomenon in the wet channel to exchange heat. The air in the dry channel is cooled, the humidified air in the wet channel is exhausted outside the air-conditioned room through the wet outlet communication passage, and the cooled air in the dry channel is passed through the dry outlet continuous road. Air is supplied to the air-conditioning target room.

  The second indirect vaporization type air conditioning method of the present invention uses the indirect vaporization type air conditioning apparatus of the present invention, and does not supply water to the wet layer on the wet channel side, and the air in the air-conditioned room is connected to the wet inlet. Air is circulated to the wet channel of each air conditioning core section through the passage, and air outside the air conditioning target room is circulated to the dry channel of each air conditioning core section via the dry inlet communication path, and the air in the dry channel is circulated. Heating is performed by heat exchange with the air in the wet channel, the air in the wet channel is exhausted outside the air-conditioned room through the wet outlet communication passage, and the heated air in the dry channel is exhausted to the dry outlet Air is supplied to the air-conditioned room through the passage, or air is not supplied to the wet layer on the wet channel side, and the air outside the air-conditioned room is supplied to each air-conditioning core section through the wet inlet communication passage. wet· The air in the air-conditioned room is circulated to the dry channel of each air conditioning core through the dry inlet communication path, and the air in the wet channel is exchanged with the air in the dry channel. Heats and heats the heated air in the wet channel into the air-conditioned room through the wet outlet communication passage, and exhausts the air in the dry channel to the outside of the air-conditioned room through the dry outlet communication passage. Is.

  The third indirect vaporization type air conditioning method of the present invention uses the indirect vaporization type air conditioning apparatus of the present invention, distributes the air outside the air conditioning target room to the wet channel of each air conditioning core section via the wet inlet communication path, and Air in the air-conditioned room is circulated to the dry channel of each air-conditioning core section via the dry inlet communication path to humidify the air in the wet channel due to the vaporization phenomenon, and to exchange heat with the air in the dry channel The humidified and heated air in the wet channel is supplied to the air-conditioned room through the wet outlet communication passage, and the air in the dry channel is discharged to the outside of the air-conditioned room through the dry outlet communication passage. Either exhaust the air in the dry channel or supply the air in the air-conditioned room through the dry outlet communication path, or air the air in the air-conditioned room through the wet inlet communication path. The air outside the air conditioning target room is circulated to the dry channel of each air conditioning core through the dry inlet communication passage, and the air in the wet channel is humidified by a vaporization phenomenon. The air in the dry channel is heated by heat exchange with the air in the wet channel, and the humidified air in the wet channel is supplied to the air-conditioned room through the wet outlet communication passage, and the dry channel The heated air is supplied into the air-conditioned room through the dry outlet communication passage.

  According to the indirect vaporization type air conditioner of the present invention, since the air conditioning core unit is provided with a core laminated unit in which a plurality of air conditioning core units are arranged at intervals in the vertical direction, air can be processed by the plurality of air conditioning core units, Air conditioning in a wide space can be performed efficiently.

  According to the first indirect vaporization air conditioning method of the present invention, the air in the dry channel is cooled by utilizing the vaporization phenomenon in the wet channel using the indirect vaporization air conditioning apparatus of the present invention. Even if the air-conditioning target room has a wide space, it is possible to efficiently perform cooling at a high temperature.

  According to the second indirect vaporization air-conditioning method of the present invention, the indirect vaporization air-conditioning apparatus of the present invention is used, and water in the dry channel is not supplied to the wet layer on the wet channel side. Heating is performed by heat exchange with the air in the wet channel, so that the heating efficiency at low temperatures can be improved even if the air-conditioned room has a wide space.

  According to the third indirect vaporization type air conditioning method of the present invention, the indirect vaporization type air conditioner of the present invention is used to humidify the air in the wet channel by the vaporization phenomenon and to exchange heat with the air in the dry channel. Because the air in the wet channel is humidified by the vaporization phenomenon, and the air in the dry channel is heated by heat exchange with the air in the wet channel. Even if the air-conditioning target room has a wide space, humidification and heating during low-temperature drying can be performed efficiently.

It is the perspective view which looked at the indirect vaporization type | formula air conditioner which concerns on one embodiment of this invention from one direction. It is the perspective view which looked at the indirect vaporization type air conditioner shown in FIG. 1 from the opposite side. It is an end elevation showing the composition of the air-conditioning core part along the III-III line shown in Drawing 4 and Drawing 5. It is sectional drawing showing the structure of the air-conditioning core part along the IV-IV line shown in FIG. It is sectional drawing showing the structure of the air-conditioning core part along the VV line shown in FIG. It represents the structure between each air-conditioning core part of the core lamination | stacking unit shown in FIG. It is a figure showing the flow of the air in the case of performing air conditioning using the indirect vaporization type air conditioner shown in FIG. It is another figure showing the flow of the air at the time of air-conditioning using the indirect vaporization type | formula air conditioner shown in FIG.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  FIG. 1 shows an overall configuration of an indirect vaporization type air conditioner 1 according to the present embodiment as viewed from one direction. FIG. 2 shows an overall configuration of the indirect vaporization type air conditioner 1 shown in FIG. 1 as viewed from the opposite side of FIG. The indirect vaporization air conditioner 1 includes a core laminated unit 30 in which a plurality of air conditioning core units 20 are arranged in the exterior body 11 at intervals in the vertical direction. In FIGS. 1 and 2, in order to show the internal configuration, the exterior body 11 is indicated by a broken line, and the internal configuration is indicated by a solid line.

  3 to 4 illustrate a part of the configuration of the air conditioning core unit 20 illustrated in FIG. 3 is an end view taken along the line III-III shown in FIGS. 4 and 5, FIG. 4 is a cross-sectional view taken along the line IV-IV shown in FIG. 3, and FIG. It is sectional drawing along the -V line. The air-conditioning core unit 20 includes, for example, a wet channel 21 for causing a vaporization phenomenon and a dry channel 22 through which air to be cooled is partitioned by a base 23 and alternately arranged. The base 23 includes, for example, a first base 23A and a second base 23B having different shapes, and the wet channel 21 and the dry channel 22 are arranged by alternately arranging the first base 23A and the second base 23B. Are arranged alternately.

  The air conditioning core unit 20 is arranged with the base 23 standing vertically so that the arrangement direction of the base 23 is in the horizontal direction, and the dry channel 22 is disposed on one side facing the base 23 in the extending direction. It has a dry inlet 22A and a dry outlet 22B for the dry channel 22 on the other side. Further, the air conditioning core unit 20 has a wet inlet 21A and a wet outlet 21B of the wet channel 21 in the upper part or the lower part. 1, 2, and 4 show a case where a wet inlet 21 </ b> A and a wet outlet 21 </ b> B are provided above the air conditioning core unit 20. The wet inlet 21A is preferably provided on the dry outlet 22B side at the top or bottom of the air conditioning core unit 20, and the wet outlet 21B is provided on the dry inlet 22A side at the top or bottom of the air conditioning core unit 20. preferable. This is because the air flow in the wet channel 22 and the air flow in the dry channel 23 can be opposite to each other and heat exchange efficiency can be increased.

  The first base 23A shown in FIG. 4 is for forming the wet channel 21, for example. The first base 23A is preferably made of, for example, plastic that does not allow water to pass through, such as polyester or polypropylene. The thickness of the first base 23A is preferably about 0.1 mm to 0.5 mm in order to maximize the heat exchange efficiency. A shielding wall 23C for controlling the air flow is provided on the peripheral edge of the first base 23A on the wet channel 21 side, and a wet inlet 21A is provided on the dry edge 22B side of the upper edge. A wet outlet 21B is provided on the upper edge side of the dry inlet 22A. The width of the wet channel 21 is preferably about 2 mm to 3 mm, for example, and the height of the shielding wall 23C is determined in accordance with the width of the wet channel 21.

  The first base 23A is preferably formed with a spacer 23D so as to protrude toward the wet channel 21 by, for example, embossing. This is to ensure the width of the wet channel 21. The height of the spacer 23D is preferably about 2 mm to 3 mm in accordance with the width of the wet channel 21. The first base 23A is preferably formed by embossing a large number of dimples (not shown) between the spacers 23D. This is to suppress air turbulence. The size of the dimple (not shown) is preferably about 1.8 mm in diameter and about 0.3 mm in height.

  A wet layer (not shown) for holding water is provided on the surface of the first base 23A on the wet channel 21 side. The wetting layer (not shown) is preferably composed of, for example, a woven fabric or a non-woven fabric made of cellulose or polypropylene. Further, it is preferable to apply a water absorbing agent such as titanium oxide or silica gel to the wet layer. This is because water adsorbability is improved. The thickness of the wet layer is preferably about 0.2 mm to 0.5 mm, for example. For example, the wet layer (not shown) is bonded to the first base 23A by bonding or thermocompression bonding to form the base.

  The second substrate 23B shown in FIG. 5 is for forming the dry channel 22, for example. For example, the second base 23B is preferably made of a plastic such as polyester or polypropylene that does not allow water to pass through, similarly to the first base 23A. The thickness of the second base 23B is the same as that of the first base 23A. The upper edge and the lower edge of the second base 23A on the dry channel 22 side are provided with shielding walls 23C for controlling the flow of air, and one side edge is provided with a dry inlet 22A. The other side edge portion is provided with a dry outlet 22B. The width of the dry channel 22 is preferably about 2 mm to 3 mm, for example, like the wet channel 21, and the height of the shielding wall 23 </ b> C is determined in accordance with the width of the dry channel 22.

  For example, like the first base 23A, the second base 23B is preferably formed with a spacer 23D so as to protrude toward the dry channel 21 by embossing. The spacer 23D is the same as the first base 23A. Similarly to the first base 23A, the second base 23B is preferably formed by embossing a large number of dimples (not shown) between the spacers 23D. The depression (dimple) (not shown) is the same as the first base 23A. For example, a wet layer (not shown) for holding water is provided on the surface of the second base 23B on the wet channel 21 side. The wet layer is the same as the first base 23A.

  The lower sides of the first base 23A and the second base 23B are immersed in a water tank (not shown), for example, so that water is supplied to the wet layer. The supply of water to the wet layer is not limited to this, and a supply pipe for supplying water to the wet layer may be provided, or water may be sprayed from above.

  FIG. 6 shows a structure between the air conditioning core units 20 of the core laminated unit 30. Between each air-conditioning core part 20, the wet entrance / exit partition plate 31 which partitions off the wet inlet 21A side and the wet outlet 21B side is provided, for example. Further, for example, the wet inlet 21A side or the wet outlet 21B side and the dry inlet 22A side or the dry outlet 22B side are partitioned by a wet / dry partition plate 32.

  As shown in FIGS. 1, 2, and 6, a wet inlet communication passage 33 that communicates with the wet inlet 21A is provided on one side of the core laminated unit 30 that faces in the arrangement direction of the base 23. On the other side, a wet outlet communication passage 34 communicating with the wet outlet 21B is provided. In addition, a dry inlet communication path 35 communicating with the dry inlet 22A is provided on one side portion facing in the extending direction of the base 23 of the core laminated unit 30, and the other side portion communicates with the dry outlet 22B. A dry outlet communication path 36 is provided.

  Further, as shown in FIGS. 1 and 2, above the core stack unit 30, for example, a first fan chamber 12 that communicates with the wet inlet communication path 33 and sends air to the wet channel 21, and the dry inlet communication. A second fan chamber 13 communicating with the passage 35 and sending air to the dry channel 22 is provided. The first fan chamber 12 is provided with, for example, a first suction port 12B for sucking air, and a first fan 12A for sending air to the wet channel 21 is disposed therein. The second fan chamber 13 is provided with, for example, a second suction port 13B for sucking air, and a second fan 13A for sending air to the dry channel 22 is disposed therein. In the present embodiment, the case where the first fan chamber 12 and the second fine chamber 13 are provided above the core laminated unit 30 has been described. However, the first fan chamber 12 and the second fine chamber 13 may be provided below or on the side of the core laminated unit 30. Also, it may be provided separately from the core laminated unit 30 and communicated with the wet inlet communication path 33 or the dry inlet communication path 35 by piping.

  Further, as shown in FIGS. 1 and 2, for example, a first discharge port 14 that discharges air that has passed through the wet channel 21 is provided in a part of the exterior body 11 corresponding to the wet outlet communication path 34. In addition, a part of the exterior body 11 corresponding to the dry outlet communication path 36 is provided with, for example, a second discharge port 15 for discharging air that has passed through the dry channel 22.

  This indirect vaporization type air conditioner 1 can be used for air conditioning as follows, for example. 7 and 8 show the flow of air when the air-conditioning target room is air-conditioned using the indirect vaporization air-conditioning apparatus 1. FIGS. 7A and 7B show a case where the temperature is high and it is desired to lower the temperature in the air-conditioned room. FIGS. 7C and 7D show the heating in the air-conditioned room in the winter when the temperature is low. FIG. 8 shows a case where the air-conditioned room is desired to be humidified in winter when the humidity is low.

  For example, in the case shown in FIG. 7 (A), air outside the air-conditioning target room such as outside air is circulated to the wet channel 21 of each air-conditioning core unit 20 via the wet inlet communication passage 33 and air-conditioning target such as outside air is used. Outdoor air is circulated through the dry inlet communication passage 35 to the dry channel 22 of each air conditioning core unit 20. In the wet channel 21, the base 23 is cooled by a vaporization phenomenon, and the air in the dry channel 22 is cooled by heat exchange. The humidified air in the wet channel 21 is exhausted to the outside of the air conditioning target chamber via the wet outlet communication passage 34, and the cooled air in the dry channel 22 is exhausted to the air conditioning target chamber via the dry outlet communication passage 36. To be supplied with air. As a result, the air-conditioned room is cooled.

  In the case shown in FIG. 7B, air inside the air-conditioning target room is circulated to the wet channel 21 of each air-conditioning core section 20 via the wet inlet communication path 33, and air outside the air-conditioning target room such as outside air is circulated. The air is passed through the dry inlet communication path 35 to the dry channel 22 of each air conditioning core unit 20. In the wet channel 21, the base 23 is cooled by a vaporization phenomenon, and the air in the dry channel 22 is cooled by heat exchange. The humidified air in the wet channel 21 is exhausted outside the air-conditioning target chamber via the wet outlet communication passage 34, and the cooled air in the dry channel 22 is air-conditioned via the dry outlet continuous passage 36. Air is supplied indoors. As a result, the air-conditioned room is cooled. Further, since the cooled air in the air-conditioning target room is used, the temperature in the air-conditioning target room can be lowered more easily than in FIG.

  In the case shown in FIG. 7 (C), water is not supplied to the wet layer on the wet channel side, and the air in the air-conditioning target room is allowed to pass through the wet inlet communication passage 33 and the wet- The air outside the air-conditioning target room, such as outside air, is circulated through the channel 21 and is circulated through the dry inlet communication path 35 to the dry channel 22 of each air conditioning core unit 20. The air in the dry channel 22 is heated by heat exchange with the air in the wet channel 21. The air in the wet channel 21 is exhausted to the outside of the air conditioning target room via the wet outlet communication path 34, and the heated air in the dry channel 22 is supplied to the air conditioning target room via the dry outlet communication path 36. I care. Thereby, in the winter season when the temperature is low, the air-conditioning target room can be heated using the heat of the heated air-conditioning target room.

  Further, as shown in FIG. 7 (D), air is not supplied to the wet layer on the wet channel side, but air outside the air-conditioning target room such as outside air is passed through the wet inlet communication passage 33 to each air conditioning core. The air in the air-conditioning target room may be circulated to the dry channel 22 of each air conditioning core 20 via the dry inlet communication path 35. The air in the wet channel 21 is heated by heat exchange with the air in the dry channel 22. The heated air in the wet channel 21 is supplied to the air-conditioned room through the wet outlet communication path 34, and the air in the dry channel 22 goes outside the air-conditioned room through the dry outlet communication path 36. Exhausted. This also makes it possible to heat the air-conditioned room by using the heat of the air in the air-conditioned room that has been heated, such as in winter when the temperature is low.

  In the case shown in FIG. 8A, air outside the air-conditioning target room such as outside air is circulated to the wet channel 21 of each air-conditioning core unit 20 via the wet inlet communication path 33, and the air inside the air-conditioning target room is circulated. The air is passed through the dry inlet communication path 35 to the dry channel 22 of each air conditioning core unit 20. The air in the wet channel 21 is humidified by a vaporization phenomenon and is heated by heat exchange with the air in the dry channel 22. The humidified and heated air in the wet channel 21 is supplied to the air-conditioning target room via the wet outlet communication path 34, and the air in the dry channel 22 is outside the air-conditioning target room via the dry outlet communication path 36. Exhausted. As a result, the air-conditioned room can be humidified in winter when the humidity is low. Further, as shown in FIG. 8B, the air in the dry channel 22 may be supplied into the air-conditioned room via the dry outlet communication path 36. Thus, humidification heating can also be carried out in the air conditioning target room by mixing the humidified air outside the air conditioning target room and the air in the air conditioning target room.

  In the case shown in FIG. 8C, air inside the air-conditioning target room is circulated to the wet channel 21 of each air-conditioning core section 20 via the wet inlet communication path 33, and air outside the air-conditioning target room such as outside air is circulated. The air is passed through the dry inlet communication path 35 to the dry channel 22 of each air conditioning core unit 20. The air in the wet channel 21 is humidified by a vaporization phenomenon. The air in the dry channel 22 is heated by heat exchange with the air in the wet channel. The humidified air in the wet channel 21 is supplied to the air-conditioned room through the wet outlet communication passage 34, and the warmed air in the dry channel 22 is air-conditioned through the dry outlet communication passage 36. Air is supplied into the target room. Thus, humidification heating can also be performed in the air-conditioning target room by mixing the humidified air in the air-conditioning target room and the warmed air outside the air-conditioning target room.

  Thus, according to this Embodiment, since it provided with the core lamination | stacking unit 30 which arranged the air-conditioning core part 20 at intervals in the vertical direction, air can be processed by the several air-conditioning core part 20. It is possible to air-condition a wide space efficiently.

  Further, according to the indirect vaporization air conditioning method of the present embodiment, the indirect vaporization air conditioning apparatus 1 of the present embodiment is used to change the air in the dry channel 22 by utilizing the vaporization phenomenon in the wet channel 21. Since it cooled, even if the air-conditioning target room has a wide space, cooling at high temperatures can be performed efficiently.

  Furthermore, according to the other indirect vaporization type air conditioning method of the present embodiment, the indirect vaporization type air conditioner 1 of the present embodiment is used, without supplying water to the wet layer on the wet channel 21 side, Since the air in the dry channel 22 is heated by heat exchange with the air in the wet channel 21, the heating efficiency at low temperatures can be improved even if the air-conditioned room has a large space. Can do.

  In addition, according to still another indirect vaporization type air conditioning method of the present embodiment, the indirect vaporization type air conditioner 1 of the present embodiment is used to humidify the air in the wet channel 21 by the vaporization phenomenon, and to dry the air. -Since it heated by heat exchange with the air in the channel 22, even if the air-conditioning target room has a wide space, humidification heating at the time of low-temperature drying can be performed efficiently.

  Furthermore, according to still another indirect vaporization type air conditioning method of the present embodiment, the air in the wet channel 21 is humidified by the vaporization phenomenon using the indirect vaporization type air conditioner 1 of the present embodiment, Since the air in the channel 22 is heated by heat exchange with the air in the wet channel 21, even if the air-conditioning target room has a large space, humidification heating at the time of low-temperature drying is efficiently performed. Can do.

  The present invention has been described with reference to the embodiment. However, the present invention is not limited to the above embodiment, and various modifications can be made. For example, in the above embodiment, each component has been specifically described. However, it is not necessary to include all the components, and other components may be included.

  Moreover, although the case where one core laminated unit 30 was provided was shown in the said embodiment, you may make it provide two or more, and if the number of the core laminated units 30 is increased, the air conditioning of a wider space will be efficient. Can be done. Furthermore, in the said embodiment, although the case where the four air-conditioning core parts 20 were laminated | stacked in the core lamination | stacking unit 30 was shown, the number of lamination | stacking may be two or three, and five or more may be sufficient.

  It can be used for air conditioning.

  DESCRIPTION OF SYMBOLS 1 ... Indirect vaporization air conditioner, 11 ... Exterior body, 12 ... 1st fan chamber, 12A ... 1st fan, 12B ... 1st suction port, 13 ... 2nd fan chamber, 13A ... 2nd fan, 13B ... 2nd Suction port, 14 ... first outlet, 15 ... second outlet, 20 ... air conditioning core, 21 ... wet channel, 21A ... wet inlet, 21B ... wet outlet, 22 ... dry channel, 22A ... dry inlet, 22B ... Dry outlet, 23 ... Base, 23A ... First base, 23B ... Second base, 23C ... Shielding wall, 23D ... Spacer, 30 ... Core lamination unit, 31 ... Wet inlet / outlet partition plate, 32 ... Wet / dry partition Plate 33: Wet inlet communication path 34 ... Wet outlet communication path 35 ... Dry inlet communication path 36: Dry outlet communication path

Claims (5)

An air conditioning core in which a wet channel for causing a vaporization phenomenon and a dry channel for passing air to be cooled are partitioned by a base provided with a wet layer for holding water on the side of the wet channel and arranged alternately Indirect vaporization type air conditioner equipped with a section,
A core lamination unit in which a plurality of the air conditioning core portions are arranged at intervals in the vertical direction,
The air-conditioning core part is arranged with the arrangement direction of the base in the horizontal direction, and has a dry inlet of the dry channel on one side facing the extension direction of the base, on the other side, Having a dry outlet of the dry channel, and having a wet inlet and a wet outlet of the wet channel in the upper part or the lower part;
Between each air-conditioning core part of the core lamination unit, a wet inlet / outlet partition plate that partitions the wet inlet side and the wet outlet side is provided,
The wet inlet side or the wet outlet side and the dry inlet side or the dry outlet side are partitioned by a wet / dry partition plate,
A wet inlet communication path communicating with the wet inlet is provided on one side of the core stacking unit facing in the arrangement direction of the base, and a wet outlet communication communicating with the wet outlet is provided on the other side. There is a passage,
A dry inlet communication path communicating with the dry inlet is provided on one side of the core stacking unit facing in the extending direction of the base, and a dry outlet communication communicating with the dry outlet is provided on the other side. An indirect vaporization air conditioner characterized in that a passage is provided.   The indirect vaporization type air conditioner according to claim 1, further comprising a first fan for sending air to the wet channel and a second fan for sending air to the dry channel.   The indirect vaporization type air conditioner according to claim 1 is used to distribute air outside the air-conditioning target room or air inside the air-conditioning target room to the wet channel of each air-conditioning core section via the wet inlet communication path. Air is circulated to the dry channel of each air conditioning core through the dry inlet communication path, the substrate is cooled by the vaporization phenomenon in the wet channel, heat is exchanged to cool the air in the dry channel, The humidified air in the wet channel is exhausted outside the air-conditioned room through the wet outlet communication passage, and the cooled air in the dry channel is supplied to the air-conditioned room through the dry outlet communication passage. Indirect vaporization type air conditioning method.   The indirect vaporization type air conditioner according to claim 1, wherein water is not supplied to the wet layer on the wet channel side, and the air in the air-conditioned room is passed through the wet inlet communication passages to wet the air conditioning core units.・ Allows air outside the air-conditioned room to flow to the dry channels of each air conditioning core via the dry inlet communication path, and heat exchange between the air in the dry channels and the air in the wet channels The air in the wet channel is exhausted to the outside of the air-conditioned room through the wet outlet communication passage, and the warmed air in the dry channel is supplied to the air-conditioned room through the dry outlet communication passage. Alternatively, without supplying water to the wet layer on the wet channel side, air outside the air-conditioned room is circulated to the wet channels of each air-conditioning core section through the wet inlet communication passages. The air in the target room is circulated through the dry inlet communication passage to the dry channel of each air conditioning core, and the air in the wet channel is heated by heat exchange with the air in the dry channel. The indirect vaporization system is characterized in that the heated air is supplied into the air-conditioned room through the wet outlet communication passage, and the air in the dry channel is exhausted outside the air-conditioned room through the dry outlet communication passage. Air conditioning method. Using the indirect vaporization type air conditioner according to claim 1,
Air outside the air-conditioned room is circulated to the wet channel of each air-conditioning core section via the wet inlet communication path, and air inside the air-conditioning room is circulated to the dry channel of each air-conditioning core section via the dry inlet communication path The air in the wet channel is humidified by the vaporization phenomenon, and is heated by heat exchange with the air in the dry channel, and the humidified and heated air in the wet channel is passed through the wet outlet communication passage. Air is supplied to the air-conditioned room and the air in the dry channel is exhausted outside the air-conditioned room through the dry outlet communication path, or the air in the dry channel is supplied to the air-conditioned room through the dry outlet communication path. To supply air,
Alternatively, the air inside the air conditioning target room is circulated to the wet channel of each air conditioning core section via the wet inlet communication path, and the air outside the air conditioning target room is passed through the dry inlet communication path to the dry channel of each air conditioning core section. The air in the wet channel is humidified by the vaporization phenomenon, the air in the dry channel is heated by heat exchange with the air in the wet channel, and the humidified air in the wet channel is wetted. An indirect vaporization air conditioning method, wherein air is supplied into an air-conditioned room through an outlet communication path, and heated air in a dry channel is supplied into the air-conditioned room through a dry outlet communication path.

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