Water receiving device for leaked water of air conditioner outdoor unit

Abstract

The utility model discloses an air conditioner outdoor unit leaked water receiving device which comprises an evaporation plate installed at the bottom of an air conditioner outdoor unit, the evaporation plate is a single-layer or multi-layer hollow metal plate, a gap is formed between the top face of the evaporation plate and the bottom of the air conditioner outdoor unit, a guide pipe is installed on the evaporation plate, and the air conditioner outdoor unit and the evaporation plate are communicated through the guide pipe. A semi-permeable membrane is arranged at the top of the evaporation plate through the through hole. According to the utility model, leaked water of the air conditioner outdoor unit can be guided into the evaporation plate through the guide pipe to be evaporated and then discharged to the external environment through the semi-permeable membrane.

Description

Technical Field

[0001] The utility model relates to the field of air conditioner water receiving devices, in particular to a water receiving device for a water leaking outdoor unit of an air conditioner. Background Art

[0002] Generally, most of the water leakage of air conditioner outdoor units is discharged directly through the drain port or by using the drain pipe. However, this ignores the installation position of the air conditioner. Not all installation positions of air conditioner outdoor units have suitable space to set the drain port. Sometimes the drain pipe is lengthened to find the drain port, which wastes materials. Based on this, the utility model proposes a water collection device for water leakage of air conditioner outdoor units. Utility Model Content

[0003] The utility model provides a water receiving device for a water leakage of an air conditioner outdoor unit, so as to solve the problem in the prior art that the water leakage of the air conditioner outdoor unit needs to be drained outwards through a drain port and a drain pipe.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A water collection device for an air conditioner outdoor unit with water leakage, comprising an evaporation plate (3) mounted at the bottom of the air conditioner outdoor unit (1), the evaporation plate (3) being a single-layer hollow metal plate, a gap being provided between the top surface of the evaporation plate (3) and the bottom of the air conditioner outdoor unit (1), the interior of the evaporation plate (3) being hollow, a conduit (5) being mounted on the evaporation plate (3), the upper end of the conduit (5) being connected to the interior of the air conditioner outdoor unit (1), and the conduit (5) being connected to the interior of the evaporation plate (3), the top of the evaporation plate (3) being provided with a plurality of through holes, each through hole being provided with a semi-permeable membrane (4).

[0006] Furthermore, the conduit (5) is installed vertically through the evaporation plate (3), the lower end of the conduit (5) is closed, and the upper end of the conduit (5) is connected to the inside of the air conditioner outdoor unit (1), and a first ring opening (6) is provided on the tube wall of the conduit (5) located inside the evaporation plate (3), and the inside of the conduit (5) is connected to the inside of the evaporation plate (3) through the first ring opening (6).

[0007] Furthermore, a plurality of heat conducting plates (7) are fixed to the top surface of the evaporation plate (3), and each heat conducting plate (7) is in contact with the bottom of the air conditioner outdoor unit (1).

[0008] Furthermore, a water storage box is fixed at the bottom of the air conditioner outdoor unit (1), the evaporation plate (3) is arranged below the water storage box, and the upper end of the conduit (5) passes through the water storage box upwards and then communicates with the air conditioner outdoor unit (1);

[0009] A straight tube (8) is also installed vertically through the evaporation plate (3); the lower end of the straight tube (8) is closed, and the upper end of the straight tube (8) abuts against the bottom of the lower plate (11) of the water storage box; a second ring opening (9) is provided on the tube wall of the straight tube (8) located inside the evaporation plate (3); the interior of the straight tube (8) is connected to the interior of the evaporation plate (3) through the second ring opening (9); a floating ball (10) is provided inside the straight tube (8); the diameter of the floating ball 10 is smaller than the inner diameter of the straight tube (8);

[0010] A through hole is provided at a position corresponding to the upper end of the straight tube (8) on the lower plate (11) of the water storage box, the diameter of the through hole being smaller than the inner diameter of the straight tube 8, and a serrated surface is provided at a position corresponding to each through hole on the bottom surface of the lower plate (11). A cover (15) covering the through hole is provided on the lower plate (11) in the water storage box, and a support rod (14) is connected to the bottom of the cover (15). The lower end of the support rod (14) passes through the through hole and extends into the straight tube (8).

[0011] A water collection device for a water leaking from an air conditioner outdoor unit, comprising an evaporation plate (3) mounted at the bottom of the air conditioner outdoor unit (1), the evaporation plate (3) being a multi-layer metal plate, each layer of the metal plate being hollow inside, a gap being present between the top surface of the uppermost metal plate and the bottom of the air conditioner outdoor unit (1), and gaps being present between upper and lower adjacent layers of metal plates;

[0012] It also comprises a conduit (5) vertically penetrating each layer of metal plates, the lower end of the conduit (5) being closed, the upper end of the conduit (5) being connected to the inside of the air conditioner outdoor unit (1), the tube wall of the conduit (5) located in each layer of metal plates being respectively provided with a first ring opening (6), the inside of the conduit (5) being connected to the inside of the corresponding layer of metal plates through the first ring opening (6), the top of each layer of metal plates in the evaporation plate (3) being respectively provided with a plurality of through holes, each through hole being respectively provided with a semi-permeable membrane (4).

[0013] Furthermore, in the evaporator plate (3), a plurality of heat conducting plates (7) are provided on the top surface of the uppermost metal plate, each heat conducting plate (7) is in contact with the bottom of the air conditioner outdoor unit (1), and each heat conducting plate (7) is extended to contact with the other metal plates.

[0014] Furthermore, a water storage box is fixed at the bottom of the air conditioner outdoor unit (1), the evaporation plate (3) is arranged as a whole below the water storage box, and the upper end of the conduit (5) passes through the water storage box upwards and then communicates with the air conditioner outdoor unit (1);

[0015] It also includes a straight tube (8) vertically penetrating each layer of metal plates, the lower end of the straight tube (8) is closed, the upper end of the straight tube (8) is against the bottom of the lower plate (11) of the water storage box, and the tube wall of the straight tube (8) located in each layer of metal plates is respectively provided with a second ring opening (9), and the interior of the straight tube (8) is connected to the corresponding layer of metal plates through the second ring opening (9); a floating ball (10) is arranged in the straight tube (8), and the diameter of the floating ball 10 is smaller than the inner diameter of the straight tube (8);

[0016] A through hole is provided at a position corresponding to the upper end of the straight tube (8) on the lower plate (11) of the water storage box, the diameter of the through hole being smaller than the inner diameter of the straight tube 8, and a serrated surface is provided at a position corresponding to each through hole on the bottom surface of the lower plate (11). A cover (15) covering the through hole is provided on the lower plate (11) in the water storage box, and a support rod (14) is connected to the bottom of the cover (15). The lower end of the support rod (14) passes through the through hole and extends into the straight tube (8).

[0017] In the utility model, water leakage from the outdoor unit of the air conditioner is passed into the evaporation plate through a conduit. The evaporation plate is a single-layer hollow metal plate or a multi-layer hollow metal plate. After water enters the single-layer metal plate or the multi-layer metal plate through the conduit, the water forms a thin water layer in the metal plate. When the water layer contacts the metal plate, there is a large contact area. Therefore, external heat is conducted to the water layer through the metal plate, so that the water can form water vapor in the metal plate.

[0018] When the evaporation plate is a single-layer metal plate, water vapor is discharged from the semipermeable membrane on the top of the evaporation plate to the gap between the air conditioner outdoor unit and the evaporation plate, and then carried away by the wind; when the evaporation plate is a multi-layer metal plate, water vapor is discharged from the semipermeable membrane on the top of the uppermost metal plate to the gap between the air conditioner outdoor unit and the evaporation plate, and from the semipermeable membrane on the top of each metal plate to the gap between adjacent metal plates, and then carried away by the wind.

[0019] In the utility model, a heat conducting plate in contact with the air conditioner outdoor unit is arranged on the top of the entire evaporation plate, so that the heat generated by the air conditioner outdoor unit can be conducted to the water inside the evaporation plate.

[0020] In the utility model, a water storage box is also provided at the bottom of the air conditioner outdoor unit. When the evaporation plate has low working efficiency, water will enter the straight tube after accumulating in the evaporation plate, and will push against the rod upward after accumulating a certain liquid level in the straight tube, so that the through hole of the lower plate of the water storage box is opened, and water continues to enter the water storage box to realize the water storage function. At the same time, the water storage box can replace the heat conduction plate to conduct the heat generated by the air conditioner outdoor unit to the evaporation plate. The above method can prevent the water leakage of the air conditioner outdoor unit from having nowhere to go when the evaporation plate has low working efficiency due to insufficient external heat.

[0021] Compared with the prior art, the utility model has the following advantages:

[0022] 1. In the utility model, water leakage from the outdoor unit of the air conditioner is introduced into the evaporation plate through a conduit, evaporated in the evaporation plate and then discharged, without being discharged to the outside through a drain port and a drain pipe.

[0023] 2. In the utility model, the evaporation plate absorbs external heat, and absorbs the heat of the air conditioner outdoor unit through the heat conduction plate, so that the water inside the evaporation plate forms water vapor, thereby also cooling the air conditioner outdoor unit to avoid overheating and overloading of the outdoor unit.

[0024] 3. The utility model can directly discharge water after it turns into water vapor, and there is no need to install the air conditioner outdoor unit in a position where a water pipe must be installed, thereby increasing the optional installation positions of the air conditioner outdoor unit.

[0025] 4. The utility model can also store water through the water storage box and cooperate with the evaporation plate to evaporate water continuously. There is no need for external pipes for drainage. The air conditioner outdoor unit evaporates and removes water by itself. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model.

[0027] Figure 2 This is a schematic diagram of the structure of a single-layer evaporation plate according to an embodiment of the utility model.

[0028] Figure 3 This is a schematic diagram of the structure of a multi-layer evaporation plate according to an embodiment of the utility model.

[0029] Figure 4 This is a schematic diagram of the straight pipe structure of an embodiment of the utility model.

[0030] Figure 5 The figure is a schematic diagram of the float structure of an embodiment of the utility model. DETAILED DESCRIPTION

[0031] The utility model is further described below in conjunction with the accompanying drawings and embodiments. Embodiment 1

[0032] like Figure 1 , Figure 2 As shown, this embodiment discloses a water collection device for a water leakage of an air conditioner outdoor unit, comprising an evaporation plate 3 installed at the bottom of the air conditioner outdoor unit 1, with a gap between the top surface of the evaporation plate 3 and the bottom of the air conditioner outdoor unit 1. Specifically, a pair of brackets 2 are fixed at the bottom of the air conditioner outdoor unit 1, and the evaporation plate 3 is suspended and fixed between the two brackets 2.

[0033] The evaporation plate 3 is a single-layer hollow metal plate. A plurality of heat conducting plates 7 are fixed on the top of the evaporation plate 3 . Each heat conducting plate 7 is in contact with the bottom of the air conditioner outdoor unit 1 , thereby conducting the heat generated by the air conditioner outdoor unit 1 to the evaporation plate 3 .

[0034] A conduit 5 is installed on the evaporation plate 3, the upper end of which is connected to the bottom of the air conditioner outdoor unit 1, and the lower end of which is connected to the inside of the evaporation plate 3. The conduit 5 is used to receive water leakage from the air conditioner outdoor unit 1, and the water leakage enters the conduit 5 and then enters the inside of the evaporation plate 3.

[0035] As an improvement to the present embodiment, the conduit 5 is installed vertically through the evaporation plate 3, the lower end of the conduit 5 is closed, the conduit 5 and the evaporation plate 3 are sealed and welded together, the upper end of the conduit 5 is connected to the bottom of the air conditioner outdoor unit 1, and the conduit 5 is located in the evaporation plate 3. The tube wall is provided with one or more first ring openings 6. The conduit 5 is used to receive the water leakage of the air conditioner outdoor unit 1. After the water leakage enters the conduit 5, it enters the evaporation plate 3 through the first ring opening 6.

[0036] The top of the evaporation plate 3 is also provided with a plurality of through holes, each of which is provided with a semi-permeable membrane 4 for allowing water vapor to pass through.

[0037] After the leaked water enters the evaporation plate 3, a thin layer of water is formed, which contacts the evaporation plate 3. The heat of the external environment and the heat of the air conditioner outdoor unit 1 are transferred to the water layer through the evaporation plate 3, so that the water entering the evaporation plate 3 forms water vapor. The water vapor then passes through the semipermeable membrane 4 and enters the gap between the evaporation plate 3 and the bottom of the air conditioner outdoor unit 1, and is carried away by the wind. In this way, the leaked water of the air conditioner outdoor unit 1 is converted into water vapor and then discharged.

[0038] When the external environment temperature is low and the air conditioner outdoor unit 1 stops working, the evaporation plate 3 receives less heat and may work less efficiently, but there may still be water leakage that needs to be removed in the air conditioner outdoor unit 1. In order to prevent the water leakage from having nowhere to go, as an improvement to this embodiment, a water storage box is fixed at the bottom of the air conditioner outdoor unit 1, and the heat conduction plate 7 on the top of the evaporation plate 3 is removed.

[0039] The water storage box is a complete box body consisting of an upper plate 13, a lower plate 11 and surrounding side plates between the upper plate 13 and the lower plate 11. The evaporation plate 3 is arranged below the water storage box, and the top of the evaporation plate 3 contacts the lower plate 11 of the water storage box. The upper end of the conduit 5 passes through the water storage box upward and is then connected to the bottom of the air conditioner outdoor unit 1, and the joint between the conduit 5 and the water storage box is sealed and welded.

[0040] like Figure 4 , Figure 5As shown, a plurality of straight tubes 8 are vertically installed in the evaporation plate 3, and the joints between each straight tube 8 and the evaporation plate 3 are sealed and welded. The lower end of each straight tube 8 is closed, and the upper end of each straight tube 8 is respectively against the bottom of the lower plate 11 of the water storage box. The tube wall of each straight tube 8 located in the evaporation plate 3 is respectively provided with a second ring opening 9, and the interior of the straight tube 8 is connected with the evaporation plate 3 through the second ring opening 9. A floating ball 10 is arranged in each straight tube 8, and the diameter of the floating ball 10 is smaller than the inner diameter of the straight tube 8, so that when the floating ball 10 floats in the straight tube 8, it will not block the second ring opening 9 of the tube wall of the straight tube 8.

[0041] In the lower plate 11 of the water storage box, a through hole is provided at the position corresponding to the upper end of each straight tube 8. The through hole is coaxial with the corresponding straight tube 8, and the aperture of the through hole is smaller than the inner diameter of the straight tube 8. The position between each through hole and the upper end of the straight tube 8 on the bottom surface of the lower plate 11 is set as a serrated surface, that is, the position around each through hole on the bottom surface of the lower plate 11 is set as a serrated surface. A cover 15 is provided at the position corresponding to each through hole of the lower plate 11 in the water storage box, and the corresponding through hole is covered by the cover 15. A guide rod 12 is provided at the position corresponding to each cover 15 in the water storage box, and the upper and lower ends of the guide rod 12 are fixedly connected to the upper plate 13 and the lower plate 11, respectively, and the cover 15 is slidably installed on the guide rod 12. A push rod 14 is connected to the bottom of the cover 15, and the lower end of the push rod 14 passes through the through hole and extends into the straight tube 8. A rubber plug is provided at the junction of the sealing cover 15 and the push rod 14 and is sleeved on the outside of the push rod 14 . The rubber plug is plugged into the through hole at the corresponding position of the lower plate 11 .

[0042] When the working efficiency of the evaporation plate 3 is low, after water enters the evaporation plate 3, it enters the straight tube 8 through the second ring opening 9 on the wall of the straight tube 8. When water accumulates in the straight tube 8, the float 10 will float upward. When the water reaches a certain liquid level in the straight tube 8, the float 10 will float upward to press against the corresponding push rod 14 to make the push rod 14 rise, and finally make the corresponding cover 15 upwardly detach from the through hole at the corresponding position of the lower plate 11 through the push rod. When the float 10 reaches the lower plate 11 upward, since the bottom surface of the lower plate 11 is a serrated surface around each through hole, the float 10 cannot block the corresponding through hole, and the water can continue to accumulate in the straight tube 8 until the float 10 is submerged and then enters the water storage box through the through hole. In this way, water storage can be achieved through the water storage box to prevent water from leaking and having nowhere to go.

[0043] Meanwhile, the water storage box is made of metal material and can be used as a heat conductor. When the air conditioner outdoor unit 1 works normally, the heat generated by the air conditioner outdoor unit 1 can be conducted to the evaporation plate 3 through the water storage box. Embodiment 2

[0044] like Figure 1 , Figure 3As shown, this embodiment discloses a water collection device for a water leakage of an air conditioner outdoor unit, comprising an evaporation plate 3 installed at the bottom of the air conditioner outdoor unit 1, with a gap between the top surface of the evaporation plate 3 and the bottom of the air conditioner outdoor unit 1. Specifically, a pair of brackets 2 are fixed at the bottom of the air conditioner outdoor unit 1, and the evaporation plate 3 is suspended and fixed between the two brackets 2.

[0045] The evaporation plate 3 is a multi-layer hollow metal plate with gaps between adjacent metal plates. A plurality of heat conducting plates 7 are fixed on the top of the top metal plate, and each heat conducting plate 7 is in contact with the bottom of the air conditioner outdoor unit 1. The ends of each heat conducting plate 7 extend beyond the corresponding side edge of the top metal plate and then extend downward to contact with other layers of metal plates. In this way, the heat generated by the air conditioner outdoor unit 1 can be transferred to each layer of metal plates.

[0046] A conduit 5 is installed vertically through the evaporation plate 3. Specifically, the conduit 5 vertically penetrates each layer of metal plates, the lower end of the conduit 5 is closed, the conduit 5 and each layer of metal plates are sealed and welded together, the upper end of the conduit 5 is connected to the bottom of the air conditioner outdoor unit 1, and the conduit 5 is located in each layer of metal plates. The first ring opening 6 is provided on the pipe wall of the conduit 5. The conduit 5 is used to receive the water leakage of the air conditioner outdoor unit 1. After the water leaks into the conduit 5, it enters the metal plate of the corresponding layer through each first ring opening 6.

[0047] In the evaporation plate 3, a plurality of through holes are respectively arranged on the top of each metal plate, and a semi-permeable membrane 4 is respectively arranged in each through hole, and the semi-permeable membrane 4 allows water vapor to pass through.

[0048] The leaked water enters each layer of metal plate through the conduit 5, and a thin layer of water is formed in each layer of metal plate, and the thin layer of water is in contact with the corresponding metal plate. The heat of the external environment and the heat of the air conditioner outdoor unit 1 are transferred to the water layer through each layer of metal plate, so that the water entering each layer of metal plate forms water vapor. The water vapor of the top metal plate passes through the corresponding semi-permeable membrane 4 and enters between the evaporation plate 3 and the bottom of the air conditioner outdoor unit 1. The water vapor of each of the remaining metal plates passes through the corresponding semi-permeable mold and enters the gap between the adjacent upper metal plates and is carried away by the wind. In this way, the water leakage of the air conditioner outdoor unit 1 is converted into water vapor and then discharged.

[0049] When the external environment temperature is low and the air conditioner outdoor unit 1 stops working, the heat received by each metal plate 3 is small, and the working efficiency may be low, but there may still be water leakage that needs to be eliminated in the air conditioner outdoor unit 1. In order to prevent the water leakage from having nowhere to go, as an improvement to this embodiment, a water storage box is fixed at the bottom of the air conditioner outdoor unit 1, and the heat conduction plate 7 on the top of the uppermost metal plate is removed.

[0050] The water storage box is a complete box body consisting of an upper plate 13, a lower plate 11 and surrounding side plates between the upper plate 13 and the lower plate 11. The evaporation plate 3 is arranged as a whole below the water storage box, and the top of the uppermost metal plate in the evaporation plate 3 contacts the lower plate 11 of the water storage box. The upper end of the conduit 5 passes through the water storage box upward and is then connected to the bottom of the air conditioner outdoor unit 1, and the joint between the conduit 5 and the water storage box is sealed and welded.

[0051] like Figure 4 , Figure 5 As shown, a plurality of straight tubes 8 are vertically installed in the evaporation plate 3. Specifically, each straight tube 8 vertically penetrates each layer of metal plate, and the joints between each straight tube and each layer of metal plate are sealed and welded. The lower end of each straight tube 8 is closed, and the upper end of each straight tube 8 is respectively against the bottom of the lower plate 11 of the water storage box. The tube wall of each straight tube 8 located in each layer of metal plate is respectively provided with a second ring opening 9, and the corresponding layer of metal plate is connected with the inside of the straight tube 8 through the second ring opening 9. A floating ball 10 is arranged in each straight tube 8, and the diameter of the floating ball 10 is smaller than the inner diameter of the straight tube 8, so that when the floating ball 10 floats in the straight tube 8, it will not block the second ring opening 9 of the tube wall of the straight tube 8.

[0052] In the lower plate 11 of the water storage box, a through hole is provided at the position corresponding to the upper end of each straight tube 8. The through hole is coaxial with the corresponding straight tube 8, and the aperture of the through hole is smaller than the inner diameter of the straight tube 8. The position between each through hole and the upper end of the straight tube 8 on the bottom surface of the lower plate 11 is set as a serrated surface, that is, the position around each through hole on the bottom surface of the lower plate 11 is set as a serrated surface. A cover 15 is provided at the position corresponding to each through hole of the lower plate 11 in the water storage box, and the corresponding through hole is covered by the cover 15. A guide rod 12 is provided at the position corresponding to each cover 15 in the water storage box, and the upper and lower ends of the guide rod 12 are fixedly connected to the upper plate 13 and the lower plate 11, respectively, and the cover 15 is slidably installed on the guide rod 12. A push rod 14 is connected to the bottom of the cover 15, and the lower end of the push rod 14 passes through the through hole and extends into the straight tube 8. A rubber plug is provided at the junction of the sealing cover 15 and the push rod 14 and is sleeved on the outside of the push rod 14 . The rubber plug is plugged into the through hole at the corresponding position of the lower plate 11 .

[0053] When the working efficiency of the evaporation plate 3 is low, after water enters each metal plate, it enters the straight tube 8 through the second ring opening 9 at the corresponding position of the wall of the straight tube 8. When water accumulates in the straight tube 8, the float 10 will float upward. When the water reaches a certain liquid level in the straight tube 8, the float 10 will float upward to the corresponding push rod 14 to make the push rod 14 rise, and finally make the corresponding cover 15 upwardly detach from the through hole at the corresponding position of the lower plate 11 through the push rod. When the float 10 reaches the lower plate 11 upward, since the bottom surface of the lower plate 11 corresponding to each through hole is a serrated surface, the float 10 cannot block the corresponding through hole, and the water can continue to accumulate in the straight tube 8 until the float 10 is submerged and then enters the water storage box through the through hole. In this way, water storage can be achieved through the water storage box to prevent water leakage from having nowhere to go.

[0054] Meanwhile, the water storage box is made of metal material and can be used as a heat conductor. When the air conditioner outdoor unit 1 works normally, the heat generated by the air conditioner outdoor unit 1 can be conducted to the evaporation plate 3 through the water storage box.

[0055] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. The embodiments described in the present invention are merely descriptions of the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention. The various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. Such combinations should also be regarded as the contents disclosed in the present disclosure as long as they do not violate the concept of the present invention. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations.

[0056] The present invention is not limited to the specific details in the above-mentioned embodiments. Within the technical concept of the present invention and without departing from the design concept of the present invention, various modifications and improvements made to the technical solution of the present invention by technical personnel in this field should fall within the protection scope of the present invention. The technical contents for which protection is sought in the present invention have been fully recorded in the claims.

Claims

1. A water collection device for a water leaking outdoor unit of an air conditioner, characterized in that: The invention comprises an evaporation plate (3) installed at the bottom of an air conditioner outdoor unit (1), wherein the evaporation plate (3) is a single-layer hollow metal plate, a gap is provided between the top surface of the evaporation plate (3) and the bottom of the air conditioner outdoor unit (1), the interior of the evaporation plate (3) is hollow, a conduit (5) is installed on the evaporation plate (3), the upper end of the conduit (5) is connected to the interior of the air conditioner outdoor unit (1), and the conduit (5) is connected to the interior of the evaporation plate (3), and a plurality of through holes are provided on the top of the evaporation plate (3), and a semi-permeable membrane (4) is provided in each through hole.

2. The water collection device for a water leak in an air conditioner outdoor unit according to claim 1, characterized in that: The conduit (5) is installed vertically through the evaporation plate (3); the lower end of the conduit (5) is closed, and the upper end of the conduit (5) is connected to the interior of the air conditioner outdoor unit (1); a first ring opening (6) is provided on the tube wall of the conduit (5) located inside the evaporation plate (3); and the interior of the conduit (5) is connected to the interior of the evaporation plate (3) through the first ring opening (6).

3. The water collection device for a water leakage of an air conditioner outdoor unit according to claim 1, characterized in that: A plurality of heat conducting plates (7) are fixed to the top surface of the evaporation plate (3), and each heat conducting plate (7) is in contact with the bottom of the air conditioner outdoor unit (1).

4. The water collection device for a water leakage of an air conditioner outdoor unit according to claim 1, characterized in that: A water storage box is fixed at the bottom of the air conditioner outdoor unit (1), the evaporation plate (3) is arranged below the water storage box, and the upper end of the conduit (5) passes through the water storage box upwards and then communicates with the air conditioner outdoor unit (1); A straight tube (8) is also installed vertically through the evaporation plate (3); the lower end of the straight tube (8) is closed, and the upper end of the straight tube (8) abuts against the bottom of the lower plate (11) of the water storage box; a second ring opening (9) is provided on the tube wall of the straight tube (8) located inside the evaporation plate (3); the interior of the straight tube (8) is connected to the interior of the evaporation plate (3) through the second ring opening (9); a floating ball (10) is provided inside the straight tube (8); the diameter of the floating ball (10) is smaller than the inner diameter of the straight tube (8); The lower plate (11) of the water storage box is provided with a through hole at a position corresponding to the upper end of the straight tube (8), the diameter of the through hole is smaller than the inner diameter of the straight tube (8), and the bottom surface of the lower plate (11) is provided with a serrated surface at a position corresponding to each through hole. A cover (15) covering the through hole is provided on the lower plate (11) in the water storage box, and a support rod (14) is connected to the bottom of the cover (15), and the lower end of the support rod (14) passes through the through hole and extends into the straight tube (8).

5. A water collection device for a water leaking outdoor unit of an air conditioner, characterized in that: The evaporation plate (3) is installed at the bottom of the air conditioner outdoor unit (1), wherein the evaporation plate (3) is a multi-layer metal plate, each layer of the metal plate is hollow inside, there is a gap between the top surface of the uppermost metal plate and the bottom of the air conditioner outdoor unit (1), and there are gaps between the upper and lower adjacent layers of metal plates; It also comprises a conduit (5) vertically penetrating each layer of metal plates, the lower end of the conduit (5) being closed, the upper end of the conduit (5) being connected to the inside of the air conditioner outdoor unit (1), the tube wall of the conduit (5) located in each layer of metal plates being respectively provided with a first ring opening (6), the inside of the conduit (5) being connected to the inside of the corresponding layer of metal plates through the first ring opening (6), the top of each layer of metal plates in the evaporation plate (3) being respectively provided with a plurality of through holes, each through hole being respectively provided with a semi-permeable membrane (4).

6. The water collection device for a water leak in an air conditioner outdoor unit according to claim 5, characterized in that: In the evaporation plate (3), a plurality of heat conducting plates (7) are provided on the top surface of the uppermost metal plate, each heat conducting plate (7) is in contact with the bottom of the air conditioner outdoor unit (1), and each heat conducting plate (7) is extended to contact with the other metal plates.

7. The water collection device for a water leak in an air conditioner outdoor unit according to claim 5, characterized in that: A water storage box is fixed at the bottom of the air conditioner outdoor unit (1); the evaporation plate (3) is arranged as a whole below the water storage box; the upper end of the conduit (5) passes through the water storage box upwards and then communicates with the air conditioner outdoor unit (1); It also includes a straight tube (8) vertically penetrating each layer of metal plates, the lower end of the straight tube (8) is closed, the upper end of the straight tube (8) is against the bottom of the lower plate (11) of the water storage box, and the tube wall of the straight tube (8) located in each layer of metal plates is respectively provided with a second ring opening (9), and the interior of the straight tube (8) is connected to the corresponding layer of metal plates through the second ring opening (9); a floating ball (10) is arranged in the straight tube (8), and the diameter of the floating ball (10) is smaller than the inner diameter of the straight tube (8); The lower plate (11) of the water storage box is provided with a through hole at a position corresponding to the upper end of the straight tube (8), the diameter of the through hole is smaller than the inner diameter of the straight tube (8), and the bottom surface of the lower plate (11) is provided with a serrated surface at a position corresponding to each through hole. A cover (15) covering the through hole is provided on the lower plate (11) in the water storage box, and a support rod (14) is connected to the bottom of the cover (15), and the lower end of the support rod (14) passes through the through hole and extends into the straight tube (8).

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