TWI354756B - Dehumidifier with air conditioning function and ai - Google Patents

Description

1354756 . The figure is not the relative relationship and position between the components, not the actual position of the component, which can be easily understood by those skilled in the art. The side wall of the casing 210 defines an air inlet 212, and the casing 21 is above the wall. The wall defines an air outlet 214, wherein the evaporator 222 is disposed at the side of the air inlet 212, and the centrifugal fan 230 is disposed below the air outlet 214. And the condenser appears to be disposed between the evaporator 222 and the air inlet 212. Also. The compression unit 226 and the expansion unit 228 are respectively connected between the evaporator 222 and the condenser 224 = to form a closed loop, and in the drawing, the compression unit 226 and the expansion unit 228 are only the indications, which are not actual arrangement positions. . When the centrifugal fan 230 is activated, external air (indicated by a dotted arrow symbol in the figure) is taken in from the air inlet 212, and the sucked air is diverted and discharged from the air outlet 214. When the outside air enters the evaporator 222 from the air inlet 212, the moisture in the air condenses on the surface of the evaporator 222 to collect and collects into the water reservoir 240 below the evaporator 222, thereby achieving the effect of dehumidification. The air then passes through evaporator 222 and then passes through condensate 224 to cool condenser 224. Thereafter, the centrifugal fan 230 discharges the air passing through the φ condenser 224 from the air outlet 214. However, in addition to the dehumidification function, consumers will hope that the dehumidifier 200 can add more functions (such as air-conditioning function) to achieve the purpose of multi-purpose use, so the inventors have researched and invented them. Dehumidifier with air conditioning. SUMMARY OF THE INVENTION In view of the above, the present invention provides a dehumidifier that has the functions of dehumidification and the function of cooling air and heating. Start or close the second culvert, storage, and air duct. At the same time, the third switch gate is adapted to open or close the third. In the _φ, the fourth switch door of the present invention, the above-mentioned switch door group may further include, the door is closed simultaneously, and the four switch door is opened. In the fourth air passage, when the fourth air passage is in the fourth air passage, and when the fourth switch door is closed, the fourth door group may also include the first wind tunnel in the i state. In addition, the switch gate is adapted to open or = 72 fifth 3 off 'and the fourth switch ♦ or close the fifth wind L channel ' and the fifth switch is open for opening, when the dehumidifier is dehumidification mode ] 'Close the first air duct, and the second switch 卩:: the second air duct' and the third switch gate can open the third air passage: the fourth door boundary air can enter the evaporator from the first air inlet to form卜叶 and cold air will be sent to the third air duct by the first fan to enter 7;

= empty, after cooling the condenser, it will be sent to the air duct by the second fan. external. In addition, outside air can benefit from the first enthalpy to form hot air, and 35 air is sent to the fourth air duct to be discharged to the outside by the first air outlet. For a while, when the death door::: In the case, 'When the above dehumidifier is the air-conditioning mode door - the wind〗 I - ? The first air passage' and the second switch gate can close the brother's wind road' and the second two switch gates The third air closing gate can be closed to close the fourth air passage, and at the same time, the fifth=fourth boundary air can enter the evaporator from the first air inlet to form a gas to be sent to the first air passage by the first fan. From the first - out of the wind: emissions;; 1354756 Boundary: In addition, 'outside air can enter the condenser from the second air inlet to form heat

Air' and hot air is sent to the fifth air duct by the second fan to be discharged to the outside by the third exit. In the present invention, when the dehumidifier is a heating mold, the first switch shutter can close the first air duct, and the second switch gate can open the second air passage, and the third switch gate can be closed. The third air passage, and the first closing gate, can open the fourth air passage and simultaneously close the fifth air passage. In addition, the second boundary air can enter the evaporator from the first air inlet to form a cold line, and the cold air is sent to the second air passage by the first fan to be discharged to the second air outlet; ^ In addition, the outside air can be The second inlet σ enters the condenser to form a hot working gas and the hot air is sent to the fourth duct by the second fan to be discharged to the outside by the first outlet. In one embodiment of the present invention, the dehumidifier may further include a first, a second, a second air duct and a third air duct, wherein the first air duct is connected to: the air outlet, and the second The air guiding duct is connected to the second air outlet, and the second air guiding officer is connected to the third air outlet. In an embodiment of the invention, the dehumidifier described above may further comprise a water reservoir for collecting dewdrops condensed on the evaporator. In addition, when the water tank is full of water, the dehumidification machine automatically stops running. A plurality of in the haircuts are removed, and the air ducts are combined with the solids = _〗 to control the outside air to pass through the condenser and the evaporator to allow appropriate hot and cold air to be discharged from the specific air outlets, so that the machine becomes the whole season. The σ can be used. Further, the present invention is characterized in that the dehumidification mechanism of the present invention is used for the dehumidification mechanism, the small liquefaction and the personalized air conditioner of the present invention. 1354756 After the air passes through the evaporator 342, the air is also cooled by the evaporator 342 as a source of cold air. In contrast, after passing through the condenser 344, the air is heated by the condenser 344 to serve as a source of hot air. Therefore, the present invention is guided by a suitable air duct to allow the dehumidifier 300 to function as dehumidification, cold air and heating.

Referring to FIG. 3A to FIG. 3C again, the casing 310 has a first air inlet 311, a second air inlet 312, a first air outlet 313, a second air outlet 314, and a third air outlet 315. The air inlet 311 and the second air inlet 312 enter the casing 310 and are discharged to the outside from the first air outlet 313, the second air outlet 314, and the third air outlet 315. In the present embodiment, the first air outlet 313 is for discharging specific cold and heat, and the second air outlet 314 and the third air outlet 315 are for discharging opposite air (warm and cold). In addition, the first air outlet 313 is opened on the upper wall of the casing 31 依照 according to the habit, and the second air outlet 314 and the third air outlet 315 are respectively opened on the left and right side walls of the casing 310, and the first air inlet 311 The second air inlet 312 is formed on the front side wall of the casing 310. However, the present invention does not limit the positions of the air inlets or the air outlets. In the above, the first fan 320 and the second fan 330 may be disposed in the casing 310 as a centrifugal fan, wherein the evaporator 342 is disposed between the first fan 320 and the first air inlet 311' and the condenser 344 is It is disposed between the second fan 320 and the first air inlet 312. In this way, the first fan 320 can draw outside air from the first air inlet 311 to pass through the evaporator 342, and the second fan 330 can draw outside air from the second air inlet 3^ to pass the condensation. 344. Since the evaporator 342 is in a low temperature state, and the condenser 344 is in a high temperature state, the outside air passes through the evaporator 12 1354756 • 342 and the condenser 344 to form cold air C and hot air 分别, respectively. According to the foregoing, the moisture of the outside air will condense into dew on the surface of the evaporation to 342. Dropping, so the cold air C has a lower humidity and can achieve the dehumidification effect. ·% Next, the cold air C and the hot air enthalpy enter the first fan 320 and the second fan 330, respectively, and one of the features of the present invention is to guide the cold helium C by a properly designed duct group. With hot air Η discharged from a specific air outlet. In detail, the third air passage 35〇a is connected to the first fan 320 and the first air outlet 313, and the second is connected to the first fan 320 and the second outlet φ tuyere 314, and the third air passage 35〇C is The first fan 320 is connected to the condenser 344, the fourth air channel 35〇d is connected to the second fan 330 and the first air outlet 313, and the fifth air channel 350e is connected to the second fan 330 and the third air outlet 315, wherein the switch The gate group is adapted to open or close the first air passage 350a, the second air passage 35〇b, the third air passage 350c, the fourth air passage 350d, and the fifth air passage 350e. In this embodiment, the switch gate group includes a first switch gate 360a, a second switch gate 360b, a third switch gate 360c, and a fourth switch gate 360d, wherein the first switch gate and the second switch gate are from (10) and the third The switch gate 360c is used to open or close the first air passage 350a, the second air passage 350b and the third air passage 350c, respectively, and the fourth switch gate 360d is used to open the fourth air passage 35〇d and the fifth wind. Road 35〇e one and close the other at the same time. That is, when the fourth open_door 3 ship opens the fourth air passage 350d, the fourth switch gate 360d simultaneously closes the fifth air passage 350e, when the fourth switch gate 36〇d closes the fourth air passage 35〇d. The fourth switch gate 360d simultaneously opens the fifth air passage 35〇e. By means of far air ducts and switch gates, the design of cold air c and heat chaos 13 1354756 = dehumidifier can develop a variety of functions, and the following will be separately explained in detail. However, the air passage arrangement of the aforementioned air duct group is only an example. Those skilled in the art can modify the connection relationship of the air duct according to the foregoing, but it is within the scope of the present invention.

4A and 4B are cross-sectional and perspective views of the dehumidifier of the dehumidification mode of Fig. 4A, respectively, showing the dehumidifier of Fig. 3A in the dehumidification mode. 4A to 4D, when the dehumidifier 3 (10) is located in the thirst, the switch gate group can be set as follows, wherein the first switch gate 36〇: = the first air duct 350a is closed, and the second switch gate is closed second. The air passage 350b, and the third switch gate 36〇c is to open the third air passage, and the fourth switch gate 3_ is to open the fourth air passage and simultaneously close the fifth air passage 350e. - in the case of cold air c (as shown in FIG. 4A), since both the first air passage 35〇a and the second air passage 350b are closed, the cold air c is drawn by the first fan 320 toward the second air passage 350c. The condenser 344 is entered to cool the condenser 344. Then, since the fifth air passage 35〇e is closed, the cold air c is sent to the fourth air passage by the second fan 33 after being heated and passed through the condenser 344, and is discharged from the first air outlet 313 to the outside. In the case of the hot air H (as shown in FIG. 4B), since the fifth air passage 35〇e is closed, the hot air η is directly sent to the fourth air passage 35〇d by the second fan 330 and is discharged from the first air outlet. The tuyere 313 is discharged to the outside. In other words, the cold air c is mixed with the hot air η and sent to the fourth air passage 35〇d by the second fan 330 to be discharged from the first air outlet 313 to the outside. Referring to FIG. 3A, FIG. 3A and FIG. 4B, since the moisture of the outside air is condensed on the surface of the evaporator 342 to form a dew drop, the dehumidifier 14 1354756 300 of the present embodiment can further add a water storage tank 370 in the casing 310 to collect these. dew. Further, when the water reservoir 370 is full of water, the dehumidifier 300 automatically stops operating to prevent the dehumidifier 300 from being damaged due to water splashing onto the components in the dehumidifier 300. It should be noted that in other embodiments, the dehumidifier may not be provided with a water storage tank, but instead of a water flow conduit to collect the dew on the surface of the evaporator and direct the water in the water flow conduit to the sink. In this way, the dehumidifier can continue to operate without worrying about the problem of full water.

Fig. 5A is a block diagram showing the dehumidifier of Fig. 3A in a cool air mode, and Figs. 5B and 5C are respectively a cross-sectional and perspective view of the dehumidifier of the cold air mode of Fig. 5A. Referring to FIGS. 5A to 5C, when the dehumidifier 300 is in the cool air mode, the switch gate group can be set. For example, after the first switch gate 360a is to open the first air passage 350a, and the second switch gate 360b is to close the second air. Lane 350b, and the third switch gate 360c closes the third air passage 350c, and the fourth switch gate 360d closes the fourth air passage 350d and simultaneously opens the fifth air passage 350e. In the case of the cold air C, since the second air passage 350b and the third air passage 350c are both closed, the cold air C is directly sent to the first air passage 350a by the first fan 320 and discharged from the first air outlet 313. To the outside world. In the case of the hot air enthalpy, since the fourth air passage 350d is closed, the hot air enthalpy is sent to the fifth air passage 350e by the second fan 330 and discharged to the outer boundary from the third air outlet 315. As such, the present embodiment facilitates the division of outside air into the required cold air C and the relative air (hot air H) by means of heat exchange. In the above-mentioned dehumidifier 300, a first air duct (not shown) and a third air duct (not shown) may be further added, and the first air duct is connected to the first air outlet 313 to Supply cold air C to a specific area (such as a bedroom), 15 1354756 - and the third air duct is connected to the third air outlet 315 to discharge hot air to other areas (such as outdoor) Achieve a local cooling environment. In temperate or frigid regions, a climate of only a few days or a month or two a year can make people sweat, and it is not economical for consumers in this area to install air-conditioners for these days. In any case, consumers in this area will still need dehumidifiers, especially mobile dehumidifiers to dehumidify different areas of the home. In this way, the dehumidifier 300 of the present invention can satisfy the needs of such consumers, and is used in a hot season of a certain number of days to circumscribe a short summer environment. Further, in a separate room, the user can directly direct the first air outlet 313 of the dehumidifier 300 toward himself and face the third air outlet 315 of the dehumidifier 300 toward him. As a result, although the temperature of the entire room is raised, the user feels cool comfort by the cold air C directly blown from the first air outlet 313, thereby achieving the effect of the area separation. Figure 6 is a block diagram of the dehumidifier in the heating mode of Figure 3, and Figures 6B and 6C are respectively a cross-sectional and three-dimensional φ perspective view of the dehumidifier of the heating mode of Figure 6, wherein the heating mode and the air-conditioning mode are relative configurations. . Referring to FIGS. 6A-6C, when the dehumidifier 300 is in the heating mode, the switch gate group can be set as follows, wherein the first switch gate 360a is to close the first air passage 350a, and the second switch gate 360b is to open the second air passage. 350b, and the third switch gate 360c is to close the third air passage 360d, and the fourth switch gate 360d is to open the fourth air passage 350d, and simultaneously close the fifth air passage 250e. In the case of the cold air C, since both the first air passage 350a and the third air passage 350c are closed, the cold air C is directly sent to the second air passage 350b by the first fan 320 and discharged from the second air outlet 313 to external. The hot air Η 16 1354756 and a ’ because the fifth air passage 35 Oe is closed ’, so the hot air η is first sent to the fourth air passage 350d by the fan 33〇 and discharged from the first air outlet 313 to the outside.

Similar to the foregoing, the dehumidifier 3 of the embodiment may further add a first air guide and a second air guide (not shown), and the first air duct is connected to the first air outlet 313' to heat the air. The crucible is delivered to a specific area (such as a bedroom), and the second air duct is connected to the second di tuyere 314 to discharge the cold air c to other areas (such as outdoor), thereby achieving a local cooling environment. 'In tropical or subtropical regions, the climate of only a few days or a month or two will make people feel the county, and it is very uneconomical for the leaders in this area to install the heaters for these days. . In this way, the dehumidification of the present invention can be used to meet the needs of such consumers, and can be used in a cold weather season for a specific number of days to survive a short winter environment. In a separate room, the user can directly direct the dehumidifier's first air π 313 toward himself' and the dehumidifier is fine

Mouth 3 = to him. In this way, the user will feel warm and comfortable because of the warm air C blown directly from the Jth, thereby achieving the effect of zone separation. The reverse implementation of this method is based on the airflow of the machine. It is used to transport the windshield (cold air C or hot air H) and the relative air is used. The square (four) fee 丨 4, ^ 口 mouth 315) discharge, thereby the two:: phase = T cold air mode and the heating mode of Figure 6A, the right mode. In the air-conditioning mode, the user can also adjust 17 1354756 for the configuration of the first air duct and the third air duct, and deliver the hot air to the 'specific area (such as the bedroom)' and the cold air C Discharge to other areas (eg · outdoor) to achieve the effect of heating. In contrast, in the heating mode, the user can also change the configuration of the first air duct and the second air duct, and deliver the cold air C to a specific area (such as a bedroom), and discharge the warm air η to the other. The area (such as outdoor) to achieve the effect of air conditioning. As a result, the present invention can further simplify the construction of the dehumidifier, and the following embodiments will be further described and illustrated, and the same reference numerals will be used for the same functions for convenience of description. Fig. 7 is a block diagram showing a dehumidifier according to another embodiment of the present invention. Referring to FIG. 7, the dehumidifier 700 of the present embodiment is similar to the aforementioned dehumidifier 3 (shown in FIG. 3A), except that the casing 710 of the dehumidifier 700 only has two air outlets, respectively. An air outlet 713 and a second air outlet 714, and the air duct of the dehumidifier 700 are only provided with three air passages, respectively being the first air passage 750a, the second air passage 750b and the third air passage 750c. In detail, the first air passage 750a is connected to the first fan 320 and the first air outlet.

713, the second air duct 750c is connected to the first fan 320 and the condenser 344, and the third air duct 750c is connected to the second fan 330 and the second air outlet 714. In addition, the switch gate group includes two switch gates, which are respectively a first switch gate 760a and a second switch gate 760b, wherein the first switch gate 760a and the second switch gate 760b are respectively used to open or close the first air passage 750a. And the second air passage 750b, and the third air passage 750a is not configured with any switch gates. When the dehumidifier 700 is in the dehumidification mode, the first switch gate 760a is closed to the first air passage 750a, and the second switch gate 760b is opened to the second air passage 18 1354756 • 75〇b. In this way, either the cold air c or the hot air enthalpy will eventually be sent to the third air duct 750c by the second fan illusion and discharged from the second air outlet 714 to the outside. When the 3 dehumidifier 7 is in the air-conditioning or heating mode, the first switch gate 76〇a is to open the first air passage 75〇a, and the second switch gate win is to close the second air passage 75%. In this way, the first air outlet 713 will discharge the cold air, and the second air outlet 714 will discharge the hot air η, and the user only needs to use the first air duct and the second air duct. It can guide the cold air C or warm air η' of the transport station f and discharge the opposite air to other areas. It is well known that the skilled person can add and modify the component configuration of the dehumidifier according to the foregoing description, but it is still within the scope of the present invention. ... Referring again to FIG. 3A, although the opening and closing door group of the present embodiment includes a total of four switching gates, the present invention does not limit the number and arrangement of the opening and closing of the switches. For example, the switch gate group may also include five open and close doors, respectively, a first switch gate, a second switch door, a third switch door, a fourth switch gate, and a fifth switch door, and the first switch room Door ~ Fifth Switch • The door is used to open or close the first to fifth air passages. Incidentally, the aforementioned switch gate may be a movable damper structure, but the present invention does not limit the type of the switch gate. In summary, the dehumidifier of the present invention has at least the following features: The design structure of the conventional dehumidifier of the present invention not only has the function of dehumidification, but also provides the functions of air-conditioning and heating, and can only have a single with the market. - Dehumidification dehumidifier products are separated, in addition to enhancing the functionality of the products of the descaling machine to enhance the use value of the product, and to enhance the trust of the product itself. 19 1354756 - 2. The dehumidifier with the function of heating and cooling according to the present invention has the advantages of increased functionality and increased product value, and is used for dehumidification during the rainy season, for providing air conditioning during the summer, and for providing heating during the winter. It can be used as a product that can be used all seasons, and because of its small size, it has the advantages of a personalized, small-air conditioner, saving the waste of energy required for large-scale air conditioning operations. Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention, and those skilled in the art can make some modifications and retouchings without departing from the spirit and scope of the present invention. The scope of protection is defined as defined in the scope of the patent application. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a block diagram of a conventional refrigeration cycle system. 2 is a block diagram of a conventional dehumidifier.

3A is a block diagram of a dehumidifier in accordance with an embodiment of the present invention. 3B and 3C are perspective perspective views of the dehumidifier of Fig. 3A at different viewing angles. 4A and 4B are block diagrams showing the dehumidifier of the cleaning device of Fig. 3A in a dehumidification mode. 4C and 4D are a cross-sectional and perspective perspective view, respectively, of the dehumidifier of the dehumidification mode of Fig. 4A. FIG. 5A is a block diagram of the dehumidifier of FIG. 3A in a cool air mode. 5B and 5C are a cross-sectional perspective view and a perspective view, respectively, of the dehumidifier of the cold air mode of Fig. 5A. 6A is a block diagram of the dehumidifier of FIG. 3A in a heating mode. 6B and 6C are a cross-sectional perspective view and a perspective view, respectively, of the dehumidifier of the heating mode of Fig. 6A. Figure 7 is a block diagram of a dehumidifier according to another embodiment of the present invention 20 1354756

[Main component symbol description]

100 : refrigeration cycle system 110 , 222 : evaporator 120 , 224 : condenser 130 , 226 : compression unit 140 , 228 : expansion unit 200 : dehumidifier 210 : casing 212 : air inlet 214 : air outlet 220 : refrigeration cycle mode Group 230: Centrifugal fan 240: Water storage tank 300, 700: Dehumidifiers 310, 710: Housing 311: First air inlet 312: Second air inlet 313, 713: First air outlet 314, 714 · Second air outlet 315: third air outlet 320: first fan 330: second fan 340: refrigerating cycle module 21 1354756 342: evaporator 344: condenser 346: compression unit 348: expansion unit 350a, 750a: first air passage 350b, 750b: second air passage 350c, 750c: third air passage 350d: fourth air passage

350e: fifth air passage 360a, 760a: first switch gate 360b, 760b: second switch gate 360c: third switch gate 360d: fourth switch gate 370: water storage tank C: cold air Η: hot air

twenty two

Claims (1)

1354756 / leap year 4 " month is replacing page ten, patent application scope: 1. A dehumidifier, comprising: a casing having a first air inlet, a second air inlet, a first air outlet, a first a second air outlet and a third air outlet; a first fan disposed in the casing; a second fan disposed in the casing; a refrigeration cycle module disposed in the casing, the refrigeration cycle Modules include: An evaporator disposed between the first fan and the first air inlet; a condenser disposed between the second fan and the second air inlet; a compression unit coupled to the evaporator and the condensation An expansion unit is connected between the evaporator and the condenser, and the refrigerant is sequentially closed between the compression unit, the condenser, the expansion unit and the evaporator; a switch gate group And a wind tunnel group, configured to connect the first fan, the second fan, the first air outlet, the second air outlet, the third air outlet, and the condenser, the air duct group includes: a first air duct connecting the first fan and the first air outlet; a second air passage connecting the first fan and the second air outlet; a third air passage connecting the first fan and the condenser; a fourth air duct connecting the second fan and the first air outlet; and 23 1.354756 and the piano door||= five wind connection of the first position and the third air outlet, "the switch gate group is suitable for opening or Closing the first air passage, the third air passage, the Road to the four winds fifth duct. - Wind ^ Apply for a patent _ 所 所 , , , , , , , , , , , , , , , , , , , , , Brother 3. If the towel is required, the patent model (4) is divided into the following: = a first switch gate, - the second switch gate = i: :: flute? The switch door is adapted to open or close the first -; the door is adapted to open or close the second air duct, and the first switch gate is adapted to open or close the third air duct. 4. The dehumidifier as described in claim 3, wherein the = group further includes a fourth switch gate, and when the fourth ^ = air duct, the fourth switch door closes the fifth wind at the same time. When the fourth switch gate closes the fourth air passage, the fifth air passage is opened. A four-switch gate is the same as that of the dehumidifier of claim 3, wherein the gate group further includes a fourth switch gate and a fifth switch gate, and the four switch gate is adapted to open or close the fourth wind. The door is adapted to open or close the fifth air duct. And the fifth switch gate 6. The dehumidifier according to claim 4, wherein the first switch gate closes the field when the wet machine is in the dehumidification mode, and the second switch gate closes the second air passage. And note: s road, and the third air passage, the fourth switch gate is opened, the gate is opened to close the fifth air passage. And at the same time 7. In addition to the four (4) mentioned in the application for patents, the outer space 24 1354756 I this year, the number of days is replacing the page = the tuyere enters the evaporator to form - cold air' and the cold fan is sent The third air passage enters the condenser 'and after cooling the cold (four), the second fan sends the fourth-outlet σ to the outside. #^如^Please refer to the dehumidifier described in the scope of claim 6, wherein the outside air inlet enters the condenser to form hot air, and the second fan sends the second air duct to the fourth air passage. The first air outlet port 9 is the dehumidifier according to claim 4, wherein when the air conditioner mode is the air conditioner mode, the first switch gate opens the air duct, and the gate closes the second air duct, and The third switch door closes a wind channel, and the fourth switch gate closes the fourth air channel and simultaneously opens the fifth air channel. The dehumidifier according to claim 9, wherein the outside air is introduced into the evaporator to form cold air, and the: f::: the first fan The first air duct is fed to be arranged by the first air outlet. The dehumidifier of claim 9, wherein the outside air enters the condenser from the second air inlet to form hot air, and the second air is sent to the second fan by the second fan. The fifth air duct is placed by the three to the outside. The tuyere according to claim 4, wherein the first switch is closed, the second switch is closed, and the second switch is opened. And the third switch gate closes the second air passage, and the fourth switch gate opens the fourth air passage, and at the same time, 25 1354756 this month, the main lane is closed to close the fifth air passage. 13. For a dehumidifier as described in Item 12, the air blows from the first-intake σ into the evaporator to form a cold-cold air that will be delivered by the first fan. The air duct ^ = is discharged to the outside world. The dehumidifier of claim 12, wherein the external air inlet enters the condenser to form hot air, and the air is fed by the second fan. The fourth air passage is discharged to the outside by the first air passage. 15. The dehumidifier air duct of claim 1, wherein the air duct is connected to the first air outlet. ^ 16. The dehumidifier duct of claim 2, wherein the air duct is connected to the second air outlet. >17. The dehumidifier windshield of claim 2, wherein the air duct is connected to the third air outlet. 18. The dehumidifier water tank of claim 2, wherein the dewdrop condensed on the evaporator is collected. The dehumidifier of claim 18, wherein the dehumidifier automatically stops when the water tank is full of water. It also includes a guide, including a guide, and includes a guide. 340 713- 713- 750a 311 760a C ! 320 760b-S T 750b 342 T_ I 348 346 Plant 311 714- 714- 750c 312 330 344 312 Figure 7 700 710·