JP2006130466A - Dehumidifying apparatus - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a dehumidifying apparatus having the most suitable part constitution, capable of efficiently dehumidifying with a simple constitution without a circulation channel, using a heat pump and a moisture absorbing/releasing means. <P>SOLUTION: Air to be dehumidified 116 is heated in a heat releasing device 103, humidified by moisture releasing of the moisture absorbing/releasing means 119 in a moisture releasing part 121, cooled in a heat absorber 105, and then dehumidified in a moisture absorbing part 120. Therefore, a relative humidity difference of the air to be dehumidified 116 to be supplied to the moisture absorbing part 120 and the air to be dehumidified 116 to be supplied to the moisture releasing part 121 is enlarged, an absorbing/releasing amount of the moisture absorbing/releasing means 119 is increased with this constitution without arranging a circulation channel 111, and further, air to be heated 2 is supplied to the heat releasing device 103 so that an unbalance of an air amount suitable to heat releasing and an air amount suitable to moisture absorbing/releasing and heat absorbing is solved and dehumidification is efficiently carried out, wherein the heat releasing device 103 and a heat absorber 105 are arranged to be apart upper and lower to the side of an absorbing opening 112 to form a space between them as an air pathway. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a dehumidifying apparatus including a heat pump including a compressor, a radiator, an expansion mechanism, a heat absorber, and the like, and a moisture absorption / release unit that performs moisture absorption / release using an adsorbent or an absorbent.

  As a conventional dehumidifying device including a heat pump and moisture absorbing / releasing means, there is an apparatus that circulates air in the order of a radiator, a moisture releasing part of the moisture absorbing / releasing means, and a heat absorber (see, for example, Patent Document 1).

  Hereinafter, the dehumidifier will be described with reference to FIG.

As shown in FIG. 11, in the main body 100 of the dehumidifying apparatus, a compressor circuit 102, a radiator 103, an expansion mechanism 104, a refrigerant circuit 106 in which a heat absorber 105 is connected by piping, and a honeycomb rotor 108 on which an adsorbent 107 is supported. The circulation path 111 is formed so that the circulation air 110 blown by the circulation fan 109 circulates in the order of the radiator 103, a part of the honeycomb rotor 108, and the heat absorber 105. Further, the other part of the honeycomb rotor 108 is disposed in a supply path 114 that opens the suction port 112 and the air outlet 113, and the dehumidification target air 116 is supplied by the supply fan 115. In addition, the refrigerant circuit 106 is filled with a refrigerant 117, and the refrigerant 117 is compressed by the compressor 102, and thus circulates in the refrigerant circuit 106 in the order of the radiator 103, the expansion mechanism 104, and the heat absorber 105. In addition, the heat pump 118 is operated by radiating heat to the circulating air 110 in the radiator 103 and absorbing heat from the circulating air 110 in the heat absorber 105. The honeycomb rotor 108 is rotated by a driving means (not shown), and the adsorbent 107 carried on the honeycomb rotor 108 with this rotation is brought into contact with the circulating air 110 in the circulation path 111 and to be dehumidified in the supply path 114. The contact with the air 116 is repeated. This adsorbent 107 has a characteristic that it can retain a large amount of moisture if the relative humidity of the exposed air is high, and the amount of water that can be retained decreases when the relative humidity is low. If the contact is repeated, moisture adsorption / desorption is performed according to the difference in the amount of moisture that can be held by the adsorbent 107 at each relative humidity. Here, the circulating air 110 in contact with the adsorbent 107 in the circulation path 111 is heated by the heat radiation of the refrigerant 117 in the radiator 103 and becomes air having a relative humidity lower than that of the air to be dehumidified 116. Due to the difference in humidity, the adsorbent 107 acts to adsorb moisture in the dehumidified air 116 and desorb the adsorbed moisture into the circulating air 110. This absorption / desorption action causes the moisture absorption / release means 119 to operate, and a portion located in the supply path 114 of the honeycomb rotor 108 absorbs moisture from the dehumidification target air 116, and the circulation path 111 of the honeycomb rotor 108. The part located inside becomes the moisture releasing part 121 that releases moisture to the circulating air 110. The air to be dehumidified 116 absorbed in the moisture absorption part 120 is blown out of the main body 101 from the air outlet 113 as low-humidity air, and the circulating air 110 dehumidified in the moisture release part 121 becomes high-humidity air and absorbs heat. Is supplied to the vessel 105. The high-humidity circulating air 110 supplied to the heat absorber 105 is cooled to the dew point temperature or less by the heat absorption of the refrigerant 117, and the moisture in the air is saturated. This saturated water is condensed and dropped into the tank 122, and the amount of condensed water accumulated in the tank 122 becomes the dehumidifying amount of the dehumidifying device.
JP 63-1423 (page 2-3, Fig. 1)

  In the above example, the moisture absorption unit 120 absorbs moisture from the dehumidification target air 116, and the moisture absorbed is supplied to the moisture release unit 121 by supplying the high-temperature circulating air 110 heated by the radiator 103 to the moisture release unit 121. The high-humidity circulating air 110 containing the moistened water is cooled in the heat absorber 105 to saturate the water, thereby dehumidifying. Therefore, the circulation path 111 for circulating the circulating air 110 to the radiator 103, the moisture release unit 121, and the heat absorber 105 needs to be formed in the main body 101 with good airtightness, and there is a problem that the apparatus configuration is complicated. When the degree of sealing of the circulation path 111 is low, there has been a problem that humidity transfer between the dehumidification target air 116 and the circulation air 110 occurs and the dehumidification efficiency is lowered.

  The present invention solves the above-described problems, and an object of the present invention is to provide a dehumidifying device capable of performing efficient dehumidification with a simple configuration without the circulation path 111. In order to achieve the above object, it is an object to provide a dehumidifying device that can make the device configuration easier, make it slimmer, make it cheaper, and improve the quality. Yes.

  In order to achieve the above object, the first problem-solving means taken by the present invention includes a compressor (102) that compresses the refrigerant (117) and a radiator that radiates heat to the supply air from the refrigerant (117). (103), a heat pump (118) having an expansion mechanism (104) for expanding the refrigerant (117), and a heat absorber (105) for the refrigerant (117) to absorb heat from the supply air, and a moisture absorption part for absorbing moisture from the supply air (120) and moisture absorbing / releasing means (119) having a moisture releasing part (121) for releasing moisture to the supply air, and dehumidifying target air (116) as the radiator (103), the moisture releasing part (121), A heat absorber (105) and a blowing means (1) for supplying the moisture absorption section (120) in this order, and the radiator (103) and the heat absorber with respect to the ventilation surface of the moisture absorption / release means (119). (105) placed in the same direction Those were.

  In this means, a heat pump (109) provided with a radiator (103) and a heat absorber (105), a moisture absorption / release means (119) provided with a moisture absorption part (120) and a moisture release part (121) are provided. The radiator (103) radiates heat to the dehumidified air by the operation of the heat pump (109). In the moisture releasing section (121), the moisture absorbing / releasing means (119) releases moisture to the dehumidification target air heated by heat radiation in the radiator (103). The heat absorber (105) absorbs heat from the dehumidification target air humidified by moisture release in the moisture release section (121) by the operation of the heat pump (109). In the moisture absorption section (120), the moisture absorption / release means (119) absorbs moisture from the dehumidification target air cooled by the heat absorption in the heat absorber (105). In this way, the dehumidification target air having a low relative humidity heated by the radiator (103) is supplied to the moisture releasing part (121), and the high relative temperature cooled by the heat absorber (105) is supplied to the moisture absorbing part (120). Supply air to be dehumidified. Thereby, the difference of the relative humidity of the air supplied to a moisture absorption part (120) and a moisture release part (121) expands. The increase in the relative humidity difference increases the moisture absorption / release amount of the moisture absorption / release means (119), thereby improving the dehumidification efficiency. Here, since the heat radiator (103) and the heat absorber (105) are provided on one side of the moisture absorbing / releasing means (119), the piping forming the heat pump (109) can be easily routed.

  The second problem-solving means taken by the present invention includes a compressor (102) that compresses the refrigerant (117), a radiator (103) that radiates heat to the supply air from the refrigerant (117), and the refrigerant ( A heat pump (118) having an expansion mechanism (104) for expanding 117) and a heat absorber (105) for absorbing heat from the supply air by the refrigerant (117), a moisture absorption section (120) for absorbing moisture from the supply air, and supply air Moisture absorption / release means (119) having a moisture release part (121) for releasing moisture, and air to be dehumidified (116) from the radiator (103), the moisture release part (121), the heat absorber (105), A blower means (1) for supplying moisture absorbing portions (120) in order, and the heat dissipator (103) and the heat absorber (105) in opposite directions with respect to the ventilation surface of the moisture absorbent / release means (119), respectively. It is arranged in.

  In this means, a heat pump (109) provided with a radiator (103) and a heat absorber (105), a moisture absorption / release means (119) provided with a moisture absorption part (120) and a moisture release part (121) are provided. The radiator (103) radiates heat to the dehumidified air by the operation of the heat pump (109). In the moisture releasing section (121), the moisture absorbing / releasing means (119) releases moisture to the dehumidification target air heated by heat radiation in the radiator (103). The heat absorber (105) absorbs heat from the dehumidification target air humidified by moisture release in the moisture release section (121) by the operation of the heat pump (109). In the moisture absorption section (120), the moisture absorption / release means (119) absorbs moisture from the dehumidification target air cooled by the heat absorption in the heat absorber (105). In this way, the dehumidification target air having a low relative humidity heated by the radiator (103) is supplied to the moisture releasing part (121), and the high relative temperature cooled by the heat absorber (105) is supplied to the moisture absorbing part (120). Supply air to be dehumidified. Thereby, the difference of the relative humidity of the air supplied to a moisture absorption part (120) and a moisture release part (121) expands. The increase in the relative humidity difference increases the moisture absorption / release amount of the moisture absorption / release means (119), thereby improving the dehumidification efficiency. Here, since the heat radiator (103) and the heat absorber (105) are provided in the opposite directions with respect to the moisture absorbing / releasing means (119), the air passage configuration is facilitated, and at the same time, the heat radiator (103) and the heat absorber are absorbed. When the vessel (105) approaches the moisture absorption / release means (119), the heat loss is reduced.

  Moreover, the 3rd problem-solving means which this invention took is arrange | positioning a heat sink (105) below a heat radiator (103) in the said 1st or 2nd problem-solving means.

  In this means, there is no generation of water due to dew condensation in the radiator (103) because the air is heated, and dew condensation water is generated due to cooling of the air in the heat absorber (105) provided below the radiator (103), It accumulates further downward as dehumidified water. Thereby, since the generation source of dew condensation water becomes downward, it becomes easy to accumulate easily.

  Moreover, the 4th problem-solving means which this invention took is arrange | positioning a heat radiator (103) below a heat absorber (105) in the said 1st or 2nd problem-solving means.

  In this means, the heat dissipator (103) on the leeward side is disposed on the lower side, and the heat sink (105) on the leeward side is disposed on the upper side, and the air blowing means (1) is configured close to the air outlet provided on the upper side. Is done. Thereby, ventilation loss will be reduced.

  The fifth problem-solving means taken by the present invention is the same as the first, second, third, or fourth problem-solving means, in which the radiator (103) and the heat absorber (105) are overlapped when viewed from the horizontal direction. It is arranged so that it does not become.

  With this means, it is possible to use the space between the radiator (103) and the heat absorber (105) to form a seal portion for preventing air leakage from each air passage, or to form the air passage itself. It becomes. Moreover, a heat radiator (103) and a heat absorber (105) can be piled up in the perpendicular direction. As a result, the space can be used effectively, and the thickness of the device in the horizontal direction is reduced.

  Further, a sixth problem solving means taken by the present invention is the above first, second, third, fourth or fifth problem solving means, wherein the air blowing means (1) is replaced with the moisture absorbing / releasing means (119). It is placed in the opposite direction to the heat absorber (105).

  With this means, the air blowing means (1) is configured on the leeward side of the dehumidification target air (116), thereby reducing the air loss and reducing the thickness of the apparatus in the horizontal direction. .

  The seventh problem solving means taken by the present invention is the air to be heated that has passed through the radiator (103) in the first, second, third, fourth, fifth, or sixth problem solving means. The first bypass air passage (1A) for blowing (3) into the room is provided, and the air to be heated (3) is supplied to the first bypass air passage (1A) by the blower means (1). .

  In this means, the radiator (103) is supplied with more air than the dehumidification target air (116) supplied to the moisture release section (121). As a result, the imbalance between the air volume suitable for heat radiation of the heat pump (118) and the air volume suitable for moisture release of the moisture absorption / release means (119) is eliminated.

  Further, an eighth problem-solving means taken by the present invention is the above-described seventh problem-solving means, in which a second bypass air path (3) that blows the air to be heated (3) that has passed through the radiator (103) into the room ( 2A) and a bypass blower means (2) for supplying the heating target air (3) to the second bypass air passage (2A).

  In this means, the air volume suitable for heat radiation of the heat pump (118) is adjusted by the bypass air blowing means (2), and the air volume suitable for moisture release of the moisture absorbing / releasing means (119) is adjusted by the air blowing means (1).

  The ninth problem solving means provided by the present invention is the eighth problem solving means in which the air blowing means (1) and the bypass air blowing means (2) are arranged so as not to overlap each other when viewed from the horizontal direction. .

  With this means, the air blowing means (1) and the bypass air blowing means (2) can be stacked in the vertical direction by arranging them so as not to overlap each other when viewed from the horizontal direction. Thus, the space can be effectively used, and the thickness of the device in the horizontal direction is reduced.

  The tenth problem-solving means taken by the present invention is the above-mentioned ninth problem-solving means, wherein the air blowing means (1) and the bypass air blowing means (2) are provided with a motor, blades and a scroll-shaped casing (24), respectively. And the casing (24) is integrally formed.

  In this means, the air blowing means (1) and the bypass air blowing means (2) are integrated, thereby facilitating assembly and facilitating the fan motor support mechanism.

  The eleventh problem solving means taken by the present invention is the first, second, third, fourth, fifth, sixth, seventh, eighth, ninth or tenth problem solving means described above. A purge unit (21) that allows room air to pass therethrough is provided in a part of the moisture absorption unit (120), a purge air passage (22) that blows the air that has passed through the purge unit (21) into the room is provided, The purge air (4) is supplied to the purge air passage (22) in 1).

  In this means, more air is supplied to the moisture absorption part (120) than the dehumidification target air (116) supplied to the moisture release part (121). As a result, the imbalance between the air volume suitable for moisture absorption by the moisture absorption / release means (119) and the air volume suitable for moisture absorption by the moisture absorption / release means (119) is eliminated.

  The twelfth problem solving means taken by the present invention is the first, second, third, fourth, fifth, sixth, seventh, eighth, ninth or tenth problem solving means described above. In addition, a purge unit (21) that allows room air to pass therethrough is provided in a part of the moisture absorption unit (120), and a purge air passage (22) that blows the air that has passed through the purge unit (21) into the room is provided as a bypass air blowing means ( In 2), air is supplied to the purge air passage (22).

  In this means, the air volume suitable for moisture absorption by the moisture absorption / release means (119) is adjusted by the bypass air blowing means (2), and the air volume suitable for moisture release by the moisture absorption / release means (119) is adjusted by the air blowing means (1). .

  The thirteenth problem solving means taken by the present invention is the first, second, third, fourth, fifth, sixth, seventh, eighth, ninth, tenth, eleventh, or In the twelve problem solving means, the number of inlets (112) for taking in indoor air is one.

  In this means, the number of suction ports for each air passage is made one on the main body side, so that intrusion of dust can be prevented without providing a plurality of filters (13).

  The fourteenth problem-solving means taken by the present invention is the first, second, third, fourth, fifth, sixth, seventh, eighth, ninth, tenth, eleventh, In the twelfth or thirteenth problem solving means, each of the dehumidification target air (116) that has passed through the radiator (103), the heat absorber (105), the hygroscopic part (120), or the moisture releasing part (121) is supplied to each other. Leakage prevention means for preventing leakage and mixing between roads is provided.

  In this means, dehumidification target air heated by heat dissipation in the radiator (103), dehumidification target air humidified by dehumidification in the moisture release section (121), dehumidification target air cooled by heat absorption in the heat absorber (105), Impairing the efficiency of heat dissipation, humidification, cooling, and dehumidification by providing leak prevention means for preventing air leakage between the air paths of the dehumidification target air dehumidified by moisture absorption in the moisture absorption section (120) Dehumidification efficiency is improved.

  The fifteenth problem solving means provided by the present invention is the radiator (103), the heat absorber (105), the moisture absorbing part (120), or the moisture releasing part as the leakage preventing means in the fourteenth problem solving means. The indoor air section (26) is interposed between the air paths of the respective dehumidifying air (116) that have passed (121).

  In this means, by providing an indoor air layer as a leakage preventing means, direct leakage of heat and moisture between the respective air passages is reduced. This improves the dehumidification efficiency without impairing the efficiency of heat dissipation, humidification, cooling, and dehumidification.

  The sixteenth problem solving means provided by the present invention is the radiator according to the fourteenth problem solving means, wherein the radiator (103), the heat absorber (105), the moisture absorbing part (120) or the moisture releasing part is used as a leakage preventing means. The purge air (4) flowing through the purge air passage is interposed between the air passages of each dehumidifying target air (116) that has passed (121).

  In this means, by providing a layer of air (4) flowing through the purge air passage as a leakage preventing means, direct leakage of heat and moisture between the air passages is reduced. This improves the dehumidification efficiency without impairing the efficiency of heat dissipation, humidification, cooling, and dehumidification.

  The seventeenth problem solving means taken by the present invention includes the first, second, third, fourth, fifth, sixth, seventh, eighth, ninth, tenth, eleventh, In the twelfth, thirteenth, fourteenth, fifteenth or sixteenth problem solving means, the water receiving means (14) for collecting condensed water condensed by the heat absorber (105) and the water receiving means (14) collect water. A tank (122) for storing the condensed water is provided, and the heat absorber (105), the radiator (103), the moisture absorbing / releasing means (119), the blowing means ( 1) is disposed, and the tank (122) is disposed vertically downward.

  In this means, the dehumidification target air cooled by the heat absorber (105) and the dehumidification target air dehumidified by the hygroscopic part (120) as well as the condensed water generated by the endothermic cooling in the heat absorber (105). Since the temperature is lower than the ambient air, condensed water is generated outside each air passage. The heat absorber (105), the radiator (103), the moisture absorbing / releasing means (119), the air blowing means (1) and the condensed water generated in each air passage are transferred to the water receiving means (14) provided vertically below. The water is once collected and then collected in a tank (122) provided vertically below.

  By adopting such a configuration, the present invention has the following effects.

  (I) According to the dehumidifying device of the first invention of the present application, the dehumidifying part (121) is supplied with the dehumidification target air (116) having a low relative humidity heated by the radiator (103), and the hygroscopic part (120) can be supplied with dehumidification target air (116) having a high relative humidity cooled in the heat absorber (105). Thereby, the difference of the relative humidity of the air supplied to a moisture absorption part (120) and a moisture release part (121) can be expanded. By increasing the difference in relative humidity, the moisture absorption / release amount of the moisture absorption / release means (119) can be increased, and the dehumidification efficiency can be increased. In addition, the piping can be easily routed.

  (B) Further, according to the dehumidifying device of the second invention of the present application, the dehumidifying part (121) is supplied with dehumidification target air (116) having a low relative humidity heated by the radiator (103), The moisture absorbing section (120) can be supplied with dehumidification target air (116) having a high relative humidity cooled in the heat absorber (105). Thereby, the difference of the relative humidity of the air supplied to a moisture absorption part (120) and a moisture release part (121) can be expanded. By increasing the difference in relative humidity, the moisture absorption / release amount of the moisture absorption / release means (119) can be increased, and the dehumidification efficiency can be increased. Further, the air path configuration can be facilitated, and at the same time, heat loss can be reduced.

  (C) Further, according to the dehumidifying device according to the third invention of the present application, in addition to the effects described in the above (A) or (B), the dehumidified water can be easily collected.

  (D) Moreover, according to the dehumidifying device concerning 4th invention of this application, in addition to the effect described in said (I) or (B), the ventilation means (1) is comprised close to a blower outlet (113). be able to. In addition, this makes it possible to reduce air loss.

  (E) Further, according to the dehumidifying device of the fifth invention of the present application, in addition to the effects described in (a), (b), (c) or (d) above, the air between the respective air passages It is possible to form a seal portion for preventing leakage of air and to form the air passage itself. Moreover, a heat radiator (103) and a heat absorber (105) can be piled up in the perpendicular direction. By these things, the thickness of the apparatus of a horizontal direction can be reduced.

  (F) Further, according to the dehumidifying device of the sixth invention of the present application, in addition to the effects described in the above (a), (b), (c), (d) or (e), the blowing loss is reduced. Can be reduced. Moreover, the thickness of the apparatus of a horizontal direction can be reduced.

  (G) In addition, according to the dehumidifying device of the seventh invention of the present application, in addition to the effects described in (a), (b), (c), (d), (e) or (f) The imbalance between the air volume suitable for heat radiation of the heat pump (118) and the air volume suitable for moisture release of the moisture absorption / release means (119) can be eliminated, and efficient dehumidification can be performed.

  (H) Further, according to the dehumidifying device of the eighth invention of the present application, in addition to the effects described in (G) above, the air volume suitable for heat radiation of the heat pump (118) and the moisture absorbing / releasing means (119) It becomes easy to eliminate the imbalance with the air volume suitable for moisture release, and efficient dehumidification can be performed.

  (Li) Further, according to the dehumidifying device of the ninth invention of the present application, in addition to the effect described in (H) above, the air blowing means (1) and the bypass air blowing means (2) can be stacked in the vertical direction. It becomes possible. Thereby, the thickness of the apparatus of a horizontal direction can be reduced.

  (Nu) Further, according to the dehumidifying device of the tenth invention of the present application, in addition to the effects described in (i) above, it is possible to facilitate the assembly and facilitate the support mechanism of the fan motor. it can.

  (L) In addition, according to the dehumidifying device of the eleventh invention of the present application, (i), (b), (c), (d), (e), (f), (g), (ch) In addition to the effects described in (), (Li) or (N), by supplying more air than the dehumidification target air (116) supplied to the moisture release part (121) to the moisture absorption part (120). The imbalance between the air volume suitable for moisture absorption by the moisture absorption / release means (119) and the air volume suitable for moisture absorption by the moisture absorption / release means (119) can be eliminated, and efficient dehumidification can be performed.

  (W) Further, according to the dehumidifying device of the twelfth invention of the present application, the above (A), (B), (C), (D), (E), (F), (G), (C) In addition to the effects described in), (ri) or (nu), the air volume suitable for moisture absorption by the moisture absorption / release means (119) and the air volume suitable for moisture release by the moisture absorption / release means (119) are easily adjusted. be able to.

  (W) Further, according to the dehumidifying device of the thirteenth invention of the present application, the above (A), (B), (C), (D), (E), (F), (G), (C) ), (Li), (nu), (le) or (wo), in addition to the effects described in (3), it is possible to prevent dust from entering without providing a plurality of filters (13), and to assemble at low cost. Can do.

  (F) Further, according to the dehumidifying device of the fourteenth invention of the present application, (i), (b), (c), (d), (e), (f), (g), (ch) ), (Li), (Nu), (Le), (Wo) or (Wa), in addition to the effects described in heat dissipation, humidification, cooling and dehumidification can be prevented, Dehumidification efficiency can be improved.

  (Yo) Further, according to the dehumidifying device of the fifteenth aspect of the present invention, (i), (b), (c), (d), (e), (f), (g), (ch) ), (Li), (Nu), (Le), (Wo) or (Wa), in addition to the effects described in heat dissipation, humidification, cooling and dehumidification can be prevented, Dehumidification efficiency can be improved.

  (T) Further, according to the dehumidifying device of the sixteenth invention of the present application, the above (A), (B), (C), (D), (E), (F), (G), (C) ), (Li), (Nu), (Le), (Wo) or (Wa), in addition to the effects described in heat dissipation, humidification, cooling and dehumidification can be prevented, Dehumidification efficiency can be improved.

  (L) Further, according to the dehumidifying device of the seventeenth invention of the present application, the above (A), (B), (C), (D), (E), (F), (G), (C) ), (Li), (nu), (le), (wo), (wa), (ka), (yo) or (ta), in addition to the possibility of the generation of condensed water It is possible to prevent water from leaking out of the main body by placing the parts on the water receiving means (14) and further placing the water storage tank below the parts.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. In addition, the same code | symbol is used about the component same as the conventional example, and detailed description is abbreviate | omitted.

(Embodiment 1)
Embodiments relating to claims 1, 3, 5, 6, 8, 9, 10, 12, 13, 14, 16 and 17 of the present invention will be described.

  FIG. 1 is a diagram illustrating a schematic configuration of a dehumidifier according to Embodiment 1 of the present invention.

  As shown in the figure, in a main body 101 of a dehumidifying device, a compressor circuit 102, a radiator 103, an expansion mechanism 104, a heat absorber 105, and a refrigerant circuit 106 connected by piping, a moisture absorbing part 120 that absorbs moisture from the supply air, and supply air A moisture absorbing / releasing means 119 having a moisture releasing part 121 for releasing moisture is provided, and the refrigerant circuit 106 is filled with the refrigerant 117. Further, the main body 101 is provided with a suction port 112 and a blower outlet 113, and the dehumidification target air 116, the heating target air 3 and the purge air 4 are transferred from the suction port 112 by the operation of the main blower fan 1 and the bypass blower fan 2. It is configured to supply inside. The dehumidification target air 116 supplied into the main body 101 is sequentially supplied to the radiator 103, the moisture release unit 121, the heat absorber 105, and the moisture absorption unit 120 by the main blower fan 1, and flows out of the main body 101 from the outlet 113. Further, the air to be heated 3 is supplied to the radiator 103 from the same direction as the air to be dehumidified 116 by the bypass blower fan 2 and flows out of the main body 101 from the outlet 113, and the purge air 4 is bypassed. An air path is formed by the blower fan 2 so as to be supplied from the same direction as the dehumidification target air 116 to the moisture absorption unit 120 and to flow out of the main body 101 from the air outlet 113. Then, by compressing the refrigerant 117 by the compressor 102, the refrigerant 117 circulates in the refrigerant circuit 106 in the order of the radiator 103, the expansion mechanism 104, and the heat absorber 105, and the dehumidification target air 116 supplied to the radiator 103. The heat pump 118 is operated by radiating heat to the heating target air 3 and absorbing heat from the dehumidifying target air 116 supplied to the heat absorber 105.

  FIG. 2 is a schematic development view of the dehumidifying device that realizes the schematic configuration shown in FIG. 1. The main body 101 is formed by six parts: a case upper 5, a case lower 6, a case left 7, a case right 8, a case front 9, and a case rear 10. The case upper 5 has an air outlet 113 and an operation panel 11 for operating the apparatus. And a handle 12 are provided. A suction port 112 is provided after the case 10, and a filter 13 is provided in the suction port 112. A water receiver 14, a compressor 102, and a tank 122 are disposed on the bottom 6 of the case. On the water receiver 14, the radiator 103, the expansion mechanism 104, the heat absorber 105, the moisture absorbing / releasing means 119, and the main blower fan 1. The bypass blower fan 2 and the heat absorber cover 15 are configured.

  FIG. 3 is a diagram in which the internal organs are expanded vertically with the case left 7, the case right 8, the case front 9, and the case rear 10 shown in FIG. 2 omitted. The moisture absorbing / releasing means 119 is assembled in a form sandwiched between the radiator 103 / heat absorber 105 and the main blower fan 1 / bypass blower fan 2, and these ride on the water receiving portion 14. Then, the water receiver 14 gets on the tank 122.

  4 is a detailed development view of the moisture absorbing / releasing means 119, the radiator 103, and the heat absorber 105 viewed from the fan side, and FIG. 5 is the inlet side of the moisture absorbing / releasing means 119, the radiator 103, and the heat absorber 105. It is the detailed development view seen from.

  The moisture absorbing / releasing means 119 includes a cylindrical honeycomb rotor 108 that can carry air in the axial direction on which the adsorbent 107 is supported, and the honeycomb rotor 108 is rotatably supported by the rotary shaft 16. Then, the gear 17 is formed on the outer periphery of the honeycomb rotor 108, and the gear rotor 19 is rotated by engaging the gear 17 with the gear portion 19 of the drive motor 18 that is rotationally driven. The moisture absorbing / releasing means 119 is configured to be sandwiched between the holder 23 having the rotating shaft 16 and the rotor cover 20 and sealed by the gear 17. Further, the holder 19 and the rotor cover 20 allow the moisture absorption / release means 119 to be a moisture release unit 121 that releases moisture to the dehumidification target air 116, a moisture absorption unit 120 that absorbs moisture from the dehumidification target air 116, and a purge unit 21 that absorbs moisture from the purge air 4. Divided into two areas. Air passing through each region partitions the air path so as to suppress mutual circulation. In particular, the purge region also functions to suppress direct mutual circulation between the moisture release unit 121 and the moisture absorption unit 120.

  When the drive motor 18 is driven, the driving force is transmitted to the gear 17 through the gear portion 19 and the honeycomb rotor 108 rotates. By the rotation of the honeycomb rotor 108, the adsorbent 107 repeats the contact with the dehumidification target air 116 in the moisture absorption unit 120 and the contact between the dehumidification target air 116 in the moisture release unit 121 and the purge air 4 in the purge unit 21. This adsorbent 107 has a characteristic that it can retain a large amount of moisture if the relative humidity of the exposed air is high, and the amount of water that can be retained decreases when the relative humidity is low. If the contact is repeated, moisture adsorption / desorption is performed according to the difference in the amount of moisture that can be held by the adsorbent 107 at each relative humidity. Here, the dehumidification target air 116 that comes into contact with the adsorbent 107 in the moisture absorption unit 120 is high relative humidity air that is cooled by the heat absorption of the refrigerant 117 in the heat absorber 105, and comes into contact with the adsorbent 107 in the moisture release unit 121. Since the dehumidification target air 116 is low relative humidity air heated by the heat radiation of the refrigerant 117 in the radiator 103, the adsorption / desorption action of the adsorbent 107 is performed by the difference in relative humidity, and the moisture absorption / desorption means 119 It will work.

  Here, the respective air flows described in the schematic configuration diagram of FIG. 1 will be described with reference to FIGS. 2, 4, and 5. The air that has flowed into the main body 101 from the suction port 112 after the case 10 is divided into the radiator 103 and the purge unit 21. The purge air 4 toward the purge unit 21 passes through the purge air passage 22 provided in the holder 23, passes through the purge unit 21 of the honeycomb rotor 108 from the back surface, and flows out of the main body 101 from the outlet 113 by the bypass blower fan 2. . The air that has passed through the radiator 103 is divided into two types of air, that is, the heating target air 3 toward the bypass blower fan 2 and the dehumidifying target air 116 toward the moisture release unit 121. The heating target air 3 flows out of the main body 101 from the outlet 113 by the bypass blower fan 2 as it is. The air to be dehumidified 116 passes from the front surface through the moisture release portion 121 of the honeycomb rotor 108 by the guide of the rotor cover 20, is guided to the back surface of the heat absorber 105 by the air path guide of the holder 19 and the heat absorber cover 15, and absorbs heat from the back surface. After passing through the vessel 105 and the moisture absorption part 120, the main blower fan 1 flows out of the main body 101 from the outlet 113 by the guide of the rotor cover 20.

  As shown in FIG. 6, the main blower fan 1 and the bypass blower fan 2 are configured in parallel, and the casing 24 and the motor support 25 are integrated with each other. For this reason, since each fan motor can be supported independently, the support structure is simplified, the assembly is facilitated, and the main body 101 can be reduced in thickness and size.

  Next, the operation of the dehumidifier will be described.

  FIG. 7 is a Mollier diagram (pressure-enthalpy diagram) showing a state change of the refrigerant 117 of the dehumidifier according to Embodiment 1 of the present invention. A cycle obtained by connecting points A, B, C, and D with arrows indicates a change in the state of the refrigerant 117 circulating in the refrigerant circuit 106, and the refrigerant 117 is compressed by the compressor 102 so that the pressure is increased. The enthalpy rises to change the state from point A to point B, and radiates heat to the dehumidification target air 116 and the heating target air 3 supplied in the radiator 103, so that the enthalpy decreases and the point B to the point C It becomes the state of. Next, when the expansion mechanism 104 expands and depressurizes, the pressure decreases to change the state from point C to point D, and the enthalpy increases by absorbing heat from the dehumidification target air 116 supplied by the heat absorber 105. The state returns from the point D to the point A. Due to the state change of the refrigerant 117, the heat pump 118 that absorbs heat in the heat absorber 105 and radiates heat in the radiator 103 operates. At this time, a value obtained by multiplying the enthalpy difference between the points B and C by the circulation amount of the refrigerant 117 Is the heat dissipation amount in the radiator 103, and the value obtained by multiplying the enthalpy difference between the points A and D (point C) by the circulation amount of the refrigerant 117 is the heat absorption amount in the heat absorber 105, that is, the difference between the heat dissipation amount and the heat absorption amount, that is, the point B A value obtained by multiplying the enthalpy difference between the point A and the circulatory amount of the refrigerant 117 becomes the compression work amount of the compressor 102.

  FIG. 8 is a moist air diagram showing changes in the states of the dehumidification target air 116, the heating target air 3, and the purge air 4 in the dehumidification apparatus according to Embodiment 1 of the present invention, and the changes in the respective air states will be described.

  First, the dehumidification target air 116 and the heating target air 3 in the state of point a are supplied to the radiator 103 and heated by the heat dissipation of the refrigerant 117 to be in the state of point b. Here, the air to be heated 3 is discharged to the outside of the apparatus in the state of point b, and the air to be dehumidified 116 is supplied to the moisture release unit 121 and is held in the adsorbent 107 carried on the honeycomb rotor 108. As the humidity increases, the temperature decreases and the point c is reached. The dehumidifying target air 116 that has reached the state of point c is then supplied to the heat absorber 105 and is cooled to the dew point temperature or lower by the heat absorption of the refrigerant 117 and becomes saturated at point d. The water saturated at this time is collected in the tank 122 as condensed water. Finally, the air to be dehumidified 116 is supplied to the moisture absorption unit 120 and dehumidified by adsorbing moisture to the adsorbent 107. The humidity decreases and the temperature rises to become dry air in the state of point e and is discharged outside the apparatus. Is done.

  On the other hand, the purge air 4 in the state of point a is dehumidified by being supplied to the moisture absorption unit 120 to remove the residual heat of the radiator 103 held by the adsorbent 107 and adsorbing moisture to the adsorbent 107, and the temperature thereof is increased. As the temperature rises, the humidity decreases to become dry air at point f. The heating target air 3 in the state of point b and the purge air 4 in the state of point f are both sucked into the bypass blower fan 2 and discharged outside the apparatus.

  In the state change of the dehumidification target air 116 and the purge air 4 described above, the amount of condensed water recovered in the heat absorber 105 is a value obtained by multiplying the absolute humidity difference between the points c and d by the weight-converted air volume of the dehumidification target air 116. Thus, the moisture release amount in the moisture release portion 121 is a value obtained by multiplying the absolute humidity difference between the points b and c by the weight-converted air volume of the dehumidifying target air 116. Further, the moisture absorption amount in the moisture absorption unit 120 is obtained by multiplying the absolute humidity difference between the points d and e by the weight-converted air volume of the air to be dehumidified 116 and the absolute humidity difference between the points a and f and the weight-converted air volume of the purge air 4. It is an added value with the value multiplied by.

  In the above operation, in the ideal state, the point c indicating the outlet air state of the moisture releasing unit 121 approaches the point c ′ having the same relative humidity as the point d indicating the inlet air state of the moisture absorbing unit 120, and the moisture absorbing unit 120. The point e that indicates the outlet air state of the water is close to the point e ′ that has the same relative humidity as the point b that indicates the inlet air state of the moisture releasing unit 121. Therefore, the relative humidity at the point d is increased and the relative humidity at the point b is decreased, that is, the supply air to the moisture absorption unit 120 indicated by the point d and the supply air to the moisture release unit 121 indicated by the point b. Enlarging the relative humidity difference increases the amount of moisture absorbed and released, resulting in improved dehumidification efficiency. Further, the value obtained by adding the weight-converted air volume of the dehumidifying target air 116 and the weight-converted air volume of the heating target air 3 and multiplying by the enthalpy difference between the points a and b is the heat dissipation amount in the radiator 103, and the enthalpy of the points c and d. A value obtained by multiplying the difference by the weight-converted air volume of the air to be dehumidified 116 becomes the heat absorption amount in the heat absorber 105, and the heat radiation amount in the heat radiator 103 and the heat absorption amount in the heat absorber 105 are obtained from the state change of the refrigerant 117 in FIG. It becomes equal to heat dissipation and heat absorption. Accordingly, the heating target air 3 compensates for the heat radiation of the refrigerant 117 that is insufficient with only the dehumidifying target air 116 in the radiator 103, so that the air volume of the dehumidifying target air 116 is dehumidified in the dehumidifying section 121, cooled in the heat absorber 105, It is possible to set the optimum value in the process of moisture absorption in the moisture absorption unit 120. Needless to say, the points a, b, c, d, e, and f are adjacent to each other in the air path, and the dehumidification efficiency is reduced with respect to leakage between the air paths.

  As described above, with the configuration and operation described above, the dehumidifier of this embodiment has the following effects.

  The air to be dehumidified 116 is heated by the heat dissipation of the heat pump 118 in the radiator 103, then humidified by the moisture absorption / release means 119 in the moisture release unit 121, and then cooled by the heat absorption of the heat pump 118 in the heat absorber 105. Next, by dehumidifying the moisture absorbing section 120 by absorbing moisture by the moisture absorbing / releasing means 119, the relative humidity difference between the dehumidifying target air 116 supplied to the moisture absorbing section 120 and the dehumidifying target air 116 supplied to the moisture releasing section 121 is determined. The moisture absorption / release amount of the moisture absorption / release means 119 can be increased with a simple configuration that does not provide the circulation path 111. Furthermore, by supplying the air 3 to be heated to the radiator 103, the imbalance between the air volume suitable for heat dissipation of the heat pump 118 and the air volume suitable for moisture absorption / release of the moisture absorption / release means 119 and heat absorption of the heat pump 118 is eliminated, and the efficiency Good dehumidification can be performed.

  Further, by disposing the radiator 103 and the heat absorber 105 in the same direction on the suction port 112 side, the suction air path becomes smooth and the piping of the heat pump 118 can be facilitated.

  Further, since the heat absorber 105 that generates a large amount of condensed water is disposed immediately above the water receiver 14, water can be easily collected.

  Further, by providing a gap in the vertical direction between the radiator 103 and the heat absorber 105, the purge air passage 22 and the air passage for the dehumidifying target air 116 can be efficiently provided. Further, the radiator 103 and the heat absorber 105 are required. The thickness of the main body 101 can be reduced.

  Further, since the moisture absorption / release means 119 is assembled between the radiator 103 / heat absorber 105 and the main blower fan 1 / bypass blower fan 2, in particular, the heat absorber 105, the moisture absorption part 120, The main air blowing fan 1 and the flowing air path can be configured efficiently, and air loss and space can be reduced.

  The main blower fan 1 and the bypass blower fan 2 are configured in parallel, and the casing 24 and the motor support 25 are integrated with each other. For this reason, each fan motor can be supported without being independently carried out, so that it becomes easy and the thickness of the main body 101 can be reduced.

  Further, by providing the purge unit 21, the residual heat of the radiator 103 held by the adsorbent 107 is removed and moisture is adsorbed on the adsorbent 107 to improve the dehumidification efficiency. The dehumidification efficiency can also be improved by suppressing direct mutual circulation between the sections 120.

  Further, the purge air 4, the dehumidification target air 116, and the heating target air 3 each flow in through the filter 13 from the suction port 112 provided in the rear 10 of the case, and therefore can be configured at low cost.

  Moreover, since the moisture absorption / release means 119, the heat absorber 105, and the main blower fan 1 are configured on the water receiver 14, and the water receiver 14 is disposed on the tank 122, each component has condensed water. Even if the occurrence occurs, water is collected by the water receiving portion 14 and collected in the tank 122, so that the quality that water does not leak out of the main body 101 can be improved.

  The adsorbent 107 supported on the honeycomb rotor 108 may be any material that has hygroscopicity and can be supported on the honeycomb rotor 108 and has some heat resistance for moisture desorption, such as silica gel and zeolite. Inorganic adsorption type hygroscopic agents, hygroscopic agents such as organic polymer electrolytes (ion exchange resins), and absorbent hygroscopic agents such as lithium chloride can be used. Furthermore, the adsorbent 107 is not limited to one type, and two or more types of the adsorbent 107 described above may be used in combination.

  In addition, as the refrigerant 117 filled in the refrigerant circuit 106, an HCFC refrigerant (including chlorine, hydrogen, fluorine, and carbon atoms in the molecule) and an HFC refrigerant (hydrogen, carbon, and fluorine atoms in the molecule) are used. Hydrocarbons, carbon dioxide, and the like.

(Embodiment 2)
Embodiments relating to claims 2, 4, 5, 6, 8, 9, 12, 13, 14, 15, and 16 of the present invention will be described.
FIG. 9 is a diagram showing a schematic configuration of a dehumidifying device according to Embodiment 2 of the present invention. As shown in the figure, in the main body 101A of the dehumidifying device, a compressor circuit 102, a radiator 103, an expansion mechanism 104, a heat absorber 105 connected to a pipe, a refrigerant circuit 106, a moisture absorbing part 120 that absorbs moisture from the supply air, and the supply air A moisture absorbing / releasing means 119 having a moisture releasing part 121 for releasing moisture is provided, and the refrigerant circuit 106 is filled with the refrigerant 117. Further, the main body 101A is provided with a suction port 112 and a blower port 113, and the dehumidification target air 116 and the heating target air 3 are supplied into the main body 101A from the suction port 112 by the operation of the main blower fan 1 and the bypass blower fan 2. It is configured. The dehumidification target air 116 supplied into the main body 101A is sequentially supplied to the radiator 103, the moisture release part 121, the heat absorber 105, and the moisture absorption part 120 by the main blower fan 1 and flows out of the main body 101 from the blower outlet 113. Further, the air to be heated 3 is supplied to the radiator 103 from the same direction as the air to be dehumidified 116 by the bypass blower fan 2 and flows out of the main body 101A from the air outlet 113. It is configured to be disposed between the dehumidifying target air 116 and the heating target air 3. Further, the moisture absorption / release means 119 is configured between the radiator 103 and the heat absorber 105, and the radiator 103 is provided below the heat absorber 105. Then, by compressing the refrigerant 117 by the compressor 102, the refrigerant 117 circulates in the refrigerant circuit 106 in the order of the radiator 103, the expansion mechanism 104, and the heat absorber 105, and the dehumidification target air 116 supplied to the radiator 103. The heat pump 118 is operated by radiating heat to the heating target air 3 and absorbing heat from the dehumidifying target air 116 supplied to the heat absorber 105.

  In such a configuration, since the operation of the dehumidifying device is the same as that of the first embodiment, the description thereof will be omitted, and only portions having different configurations will be described with reference to FIGS. 9 and 1.

  In the present embodiment, moisture absorption / release means 119 is configured between the radiator 103 and the heat absorber 105. In FIG. 9, the air passage of the main blower fan 1 is simplified and the air passage configuration can be easily formed. Moreover, since an air path can be shortened between the heat radiator 103 and the moisture releasing part 121 or between the heat absorber 105 and the moisture absorbing part 120, heat loss and space can be reduced.

  Next, since the radiator 103 is provided on the lower side of the heat absorber 105, the bypass blower fan 2 is disposed under the radiator 103, and the main blower fan 1 is disposed on the heat absorber 105. The device can be configured compactly. Furthermore, since the main blower fan 1 has a higher static pressure than the bypass blower fan 2, it is difficult for the air volume to be generated.

  Next, since the indoor air unit 26 is configured to be disposed between the dehumidification target air 116 and the heating target air 3, direct leakage of air having a large difference in temperature and humidity can be reduced. Therefore, it is possible to prevent a decrease in dehumidification efficiency.

(Embodiment 3)
Here, embodiments relating to claims 1, 3, 5, 6, 7, 11, 13, 14 and 16 of the present invention will be described.

  FIG. 10 is a diagram illustrating a schematic configuration of the dehumidifying device according to the third exemplary embodiment of the present invention. A description of the same parts as those in the first embodiment will be omitted, and only different parts will be described. As shown in the figure, the main body 101B is provided with an inlet 112 and an outlet 113, and the operation of the main blower fan 1 allows the dehumidification target air 116, the heating target air 3 and the purge air 4 to pass through the main body 101B. It is configured to supply to. The dehumidification target air 116 supplied into the main body 101B is sequentially supplied to the radiator 103, the moisture release unit 121, the heat absorber 105, and the moisture absorption unit 120 by the main blower fan 1 and flows out of the main body 101B from the blower outlet 113. Moreover, the air to be heated 3 is supplied to the radiator 103 from the same direction as the air to be dehumidified 116 by the main blower fan 1, passes through the bypass air passage 1 </ b> A, and flows out of the main body 101 </ b> B from the air outlet 113. The purge air 4 passes through the purge air passage 22 provided between the dehumidification target air 116 and the heating target air 3 by the main blower fan 1, passes through the purge unit 21, and is discharged from the air outlet 113 to the outside of the main body 101 </ b> B. It is configured to be spilled.

  In such a configuration, since the operation of the dehumidifying device is the same as that of the first embodiment, the description thereof will be omitted, and only portions having different configurations will be described with reference to FIGS. 10 and 1.

  In the present embodiment, the first bypass air passage and the purge air passage 22 are configured so that the functions of the bypass air fan 2 and the main air fan 1 in Embodiment 1 can be performed by the main air fan 1 alone. As a result, it is not suitable for maintaining a fine and optimal air volume balance as in the first embodiment, but the number of blowers becomes one, and the main body can be made compact and inexpensively manufactured.

  As described above, the dehumidifying apparatus according to the present invention can perform efficient dehumidification in various environments with a simple configuration that does not require the circulation path 111, and includes a dehumidifier, a dryer, an air conditioner, and solvent recovery. Suitable for applications where a highly efficient dehumidifying function is desired, such as devices.

The figure which showed schematic structure of the dehumidification apparatus concerning Embodiment 1 of this invention. Schematic development of the dehumidifier Vertical development of the dehumidifier Front view of the dehumidifier Rear view of the dehumidifier Fan view of the dehumidifier Mollier diagram (pressure-enthalpy diagram) showing the state change of the refrigerant 117 of the dehumidifier Wet air diagram showing changes in state of dehumidification target air 116 and heating target air 3 in the dehumidifier The figure which showed schematic structure of the dehumidification apparatus concerning Embodiment 2 of this invention. The figure which showed schematic structure of the dehumidification apparatus concerning Embodiment 3 of this invention. The figure which showed schematic structure of the conventional dehumidifier

Explanation of symbols

1 Main blower fan
1A First bypass air passage 1a Blade 1b Motor 2 Bypass fan (bypass fan)
2A Second bypass air passage 2a Blade 2b Motor 3 Air to be heated 4 Purge air 14 Water receiving portion (water receiving means)
21 Purge section (leak prevention means)
22 Purge air path (leak prevention means)
24 Casing 26 Indoor air section (leak prevention means)
DESCRIPTION OF SYMBOLS 102 Compressor 103 Radiator 104 Expansion mechanism 105 Heat absorber 112 Air inlet 116 Dehumidification object air 117 Refrigerant 118 Heat pump 119 Moisture absorption / release means 120 Moisture absorption part 121 Moisture release part 122 Tank

Claims (17)

A compressor (102) that compresses the refrigerant (117), a radiator (103) that radiates heat to the supply air from the refrigerant (117), an expansion mechanism (104) that expands the refrigerant (117), and the refrigerant (117) A heat pump (118) having a heat absorber (105) that absorbs heat from the supply air, a moisture absorption part (120) that absorbs moisture from the supply air, and a moisture absorption / release means having a moisture release part (121) that dehumidifies the supply air (119) and air blowing means (1) for supplying the dehumidifying target air (116) in the order of the radiator (103), the moisture releasing part (121), the heat absorber (105), and the moisture absorbing part (120). The dehumidifier is characterized in that the radiator (103) and the heat absorber (105) are arranged in the same direction with respect to the ventilation surface of the moisture absorption / release means (119). A compressor (102) that compresses the refrigerant (117), a radiator (103) that radiates heat to the supply air from the refrigerant (117), an expansion mechanism (104) that expands the refrigerant (117), and the refrigerant (117) A heat pump (118) having a heat absorber (105) that absorbs heat from the supply air, a moisture absorption part (120) that absorbs moisture from the supply air, and a moisture absorption / release means having a moisture release part (121) that dehumidifies the supply air (119) and air blowing means (1) for supplying the dehumidifying target air (116) in the order of the radiator (103), the moisture releasing part (121), the heat absorber (105), and the moisture absorbing part (120). The dehumidifying device is characterized in that the radiator (103) and the heat absorber (105) are arranged in opposite directions with respect to the ventilation surface of the moisture absorption / release means (119). The dehumidifier according to claim 1 or 2, wherein the heat absorber (105) is disposed below the heat radiator (103). The dehumidifier according to claim 1 or 2, wherein the radiator (103) is disposed below the heat absorber (105). The dehumidifying device according to claim 1, 2, 3 or 4, wherein the radiator (103) and the heat absorber (105) are arranged so as not to overlap each other when viewed from the horizontal direction. The dehumidifying device according to claim 1, 2, 3, 4 or 5, characterized in that the blowing means (1) is disposed in the opposite direction to the heat absorber (105) with the moisture absorption / release means (119) interposed therebetween. A first bypass air passage (1A) for blowing the air to be heated (3) that has passed through the radiator (103) into the room is provided, and the first bypass air passage (1A) is heated by the air blowing means (1). The dehumidifying device according to claim 1, 2, 3, 4, 5 or 6, characterized in that the target air (3) is supplied. A second bypass air passage (2A) for blowing the air to be heated (3) that has passed through the radiator (103) into the room is provided, and the air to be heated (3) is supplied to the second bypass air passage (2A). The dehumidifying device according to claim 7, further comprising a bypass blower means (2) for performing the operation. 9. The dehumidifying device according to claim 8, wherein the blower means (1) and the bypass blower means (2) are arranged so as not to overlap each other when viewed from the horizontal direction. The dehumidifying device according to claim 9, wherein the blower means (1) and the bypass blower means (2) each have a motor, a blade, and a scroll-shaped casing (24), and the casing (24) is integrally formed. apparatus. A purge unit (21) that allows room air to pass therethrough is provided in a part of the moisture absorption unit (120), a purge air passage (22) that blows the air that has passed through the purge unit (21) into the room is provided, and air blowing means (1 The dehumidifier according to claim 1, 2, 3, 4, 5, 6, 7, 8, 9 or 10, wherein air is supplied to the purge air passage (22). A purge section (21) that allows room air to pass therethrough is provided in a part of the moisture absorption section (120), a purge air passage (22) that blows the air that has passed through the purge section (21) into the room is provided, and bypass air blowing means ( 11. The dehumidifying device according to claim 1, wherein air is supplied to the purge air passage (22) in step 2). The dehumidifying device according to claim 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 or 12, characterized in that the number of inlets (112) for taking in indoor air is one. Preventing each dehumidification target air (116) that has passed through the radiator (103), the heat absorber (105), the moisture absorbing part (120), or the moisture releasing part (121) from leaking between the air paths and being mixed. 14. The dehumidifying device according to claim 1, further comprising leakage preventing means. The leakage prevention means includes a room air section (26) between the air paths of the dehumidification target air (116) that has passed through the radiator (103), the heat absorber (105), the moisture absorption section (120), or the moisture release section (121). The dehumidifying device according to claim 14, wherein the dehumidifying device is interposed. The leakage prevention means includes a purge air passage (103), a heat absorber (105), a moisture absorption portion (120), or a moisture removal portion (121), and a purge air passage ( The dehumidifying device according to claim 14, characterized in that purge air (4) flowing through 22) is interposed. A water receiving means (14) for collecting condensed water condensed by the heat absorber (105) and a tank (122) for storing the condensed water collected by the water receiving means (14) are provided. ), The heat absorber (105), the heat radiator (103), the moisture absorbing / releasing means (119), and the air blowing means (1) are arranged, and the tank (122) is arranged below the vertical direction. The dehumidifying device according to claim 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 or 16.

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