A split humidifier

Abstract

The present invention relates to a split humidifier, which comprises an upper box, a partition plate and a lower box in sequence; the upper box comprises a heating box, a water supply box and a detection component, the heating box is connected to the water supply box through a water inlet pipe, the bottom wall of the water supply box is higher than the bottom wall of the heating box, and the detection component is electrically connected to the control circuit; a heating element is provided at the bottom of the heating box; a clamping component is provided on both sides of the partition plate, the partition plate is fixedly connected to the lower box, and the clamping component is fixedly connected to the upper box; the lower box comprises a water storage tank and a water pump, the input end of the water pump is connected to the bottom of the water storage tank, and the output end of the water pump is connected to the water supply tank. The present invention is provided with a water supply tank and a detection component, the water supply tank can temporarily store the cold water in the water storage tank in the water supply tank, which can reduce the heating box from being in a dry burning state, the detection component can timely detect whether there is water flow in the water storage tank, and can solve the problem that the anti-dry burning device of the traditional humidifier is high in cost and unsafe.

Description

Technical Field

[0001] The present invention relates to the technical field of humidifiers, and in particular to a split-type humidifier. Background Art

[0002] With the improvement of people's living standards, humidifiers are widely used in life and are deeply loved by us. However, humidifiers require a large power to achieve the humidification effect during operation. Some components heat up seriously under high power, posing a safety hazard of dry burning.

[0003] Traditional methods of preventing humidifiers from burning out include: adding thermal fuses to severely heated components, which disconnect when the components are heated to a certain temperature to prevent burning out. However, after the thermal fuses are blown, they must be replaced with new ones. Frequent replacement of thermal fuses is costly and affects the use of humidifiers. Detecting the working current of the humidifier, turning off the humidifier when the working current exceeds a certain value, but the detection of the working current has a slow response speed and is unreliable due to false operations, and cannot protect the humidifier well. Summary of the invention

[0004] The purpose of the present invention is to propose a split humidifier, which is provided with a water replenishing tank and a detection component. The water replenishing tank can temporarily store the cold water in the water storage tank in the water replenishing tank, which can reduce the dry burning state of the heating box. The detection component can timely detect whether there is water flow in the water storage tank, which can solve the problem that the anti-dry burning device of the traditional humidifier is high in cost and unsafe.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A split humidifier comprises an upper box, a partition plate and a lower box in sequence, wherein the partition plate is used to separate the upper box and the lower box;

[0007] The upper box includes a heating box, a water supply box and a detection component, the heating box is connected to the water supply box through a water inlet pipe, the bottom wall of the water supply box is higher than the bottom wall of the heating box, and the detection component is electrically connected to the control circuit;

[0008] A heating element is provided at the bottom of the heating box, and the heating element is used to heat cold water. The top of the heating box contracts inward to form an air outlet, and steam is discharged through the air outlet;

[0009] A clamping assembly is provided on both sides of the partition plate, the partition plate is fixedly connected to the lower box, the clamping assembly is fixedly connected to the upper box, and the clamping assembly is used to connect the upper box and the lower box;

[0010] The lower box includes a water tank and a water pump, the input end of the water pump is connected to the bottom of the water tank, the output end of the water pump is connected to the water replenishment tank, the bottom of the detection component is vertically connected to the bottom of the water tank, and the detection component is used to detect whether there is water in the water tank.

[0011] Optionally, the detection component includes a capacitive sensor and a stainless steel tube, the bottom of the stainless steel tube vertically passes through the partition plate and is connected to the bottom wall of the water tank, and the top of the stainless steel tube is fixedly connected to the capacitive sensor, and the capacitive sensor is used to detect the capacitance in the water tank.

[0012] Optionally, the clamping assembly includes a pressing plate, a connecting plate, a clamping plate and a clamping portion;

[0013] The connecting plate is detachably mounted on the side wall of the upper box, a guide groove is provided in the middle of the connecting plate, the guide groove horizontally penetrates the connecting plate, a horizontal guide rod is provided in the middle of the pressing plate, the guide rod is slidably connected to the guide groove, the connecting plate is slidably connected to the pressing plate, a spring is provided between the connecting plate and the pressing plate, two ends of the spring respectively press the connecting plate and the pressing plate, and two sides of the clamping plate are rotatably connected to two sides of the connecting plate through a torsion spring;

[0014] The partition plate is provided with a vertical U-shaped plate, the opening of the U-shaped plate faces the outside of the humidifier, and the top of the U-shaped plate is provided with the clamping portion;

[0015] The pressing plate is squeezed, the pressing plate passes through the connecting plate and abuts against the clamping plate, and the bottom of the clamping plate is separated from the clamping portion; the pressing plate is released, the pressing plate is separated from the clamping plate, and the bottom of the clamping plate is clamped with the clamping portion.

[0016] Optionally, the bottom of the clamping plate is a barb, the clamping portion is an inverted L-shaped plate, and the top of the clamping portion is provided with an inclined surface.

[0017] Optionally, the water replenishment tank is provided with a vertical overflow prevention pipe, the bottom of the overflow prevention pipe passes through the water replenishment tank and is connected to the water storage tank, and the top of the overflow prevention pipe is higher than the bottom wall of the water replenishment tank.

[0018] Optionally, the water inlet pipe is U-shaped, and the output end of the water inlet pipe is inclined toward the bottom of the heating box.

[0019] Optionally, the heating box is provided with a drain pipe, and the drain pipe is located on a side of the heating box away from the water inlet pipe.

[0020] Optionally, a silencer is provided on the top of the heating box, and the silencer is provided with a spiral ascending channel, the input end of the channel is connected to the heating box, the output end of the channel is connected to the air outlet, and the output end of the channel and the input end of the channel are located on the same vertical line.

[0021] Optionally, the number of turns of the channel is 1.

[0022] Compared with the prior art, the embodiments of the present invention have the following beneficial effects:

[0023] The detection component can always detect whether there is water in the water tank. When the detection component detects that there is no water, it transmits a signal to the control circuit, and the control circuit can stop the operation of the humidifier in time. In addition, the staff can separate the upper box and the lower box by releasing the clamping relationship of the clamping component. Since the upper box is separated from the lower box, the detection component of the upper box does not detect the water flow, and will transmit a signal to the control circuit. The control circuit will disconnect the power supply and stop operating, so that the humidifier can be split and the power can be turned off, which improves the user experience and avoids the heating box from being in a dry burning state;

[0024] Since the water inlet pipe connects the water supply tank and the heating tank, the hot water in the heating tank will mix with the cold water in the water inlet pipe and perform heat exchange, which increases the temperature of the water flow in the water inlet pipe. When the hot water in the heating tank is evaporated and the water level drops, the warm water in the water inlet pipe slowly enters the heating tank for heating, thereby reducing the speed at which the water is discharged into the heating tank. Compared with the traditional humidifier that continuously and quickly delivers cold water to the heating tank, this solution slowly delivers warm water to the heating tank, which can effectively reduce the situation where the temperature of the hot water in the heating tank is always between the boiling point and the non-boiling point, making it difficult to form steam. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a cross-sectional view of a split-type humidifier according to an embodiment of the present invention;

[0026] Figure 2 is a cross-sectional view of a split-type humidifier according to an embodiment of the present invention;

[0027] Figure 3 It is a schematic diagram of a partition plate and a clamping assembly in a split-type humidifier according to an embodiment of the present invention;

[0028] Figure 4 yes Figure 1 The enlarged view of point A in the middle;

[0029] Figure 5 It is a schematic diagram of a water replenishment tank, an anti-overflow pipe and a water inlet pipe in a split-type humidifier according to an embodiment of the present invention;

[0030] Among them, 1. upper box; 11. heating box; 111. heating element; 112. water inlet pipe; 113. drain pipe; 12. water supply tank; 121. overflow prevention pipe; 13. detection component; 131. stainless steel pipe; 132. capacitive sensor; 14. silencer; 141. channel; 2. partition plate; 21. connecting plate; 211. guide groove; 22. pressing plate; 221. guide rod; 23. spring; 24. snap-on plate; 241. barb; 25. U-shaped plate; 251. snap-on part; 252. inclined surface; 3. lower box; 31. water pump; 32. water storage tank. DETAILED DESCRIPTION

[0031] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0032] In the description of the present invention, it is necessary to understand that the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, features defined as "first" or "second" may explicitly or implicitly include one or more of the features, and are used to distinguish and describe features, without distinction of order or importance.

[0033] In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] Combine the following Figures 1 to 5 , describing a split-type humidifier according to an embodiment of the present invention.

[0036] A split humidifier comprises an upper box 1, a partition plate 2 and a lower box 3 in sequence, wherein the partition plate 2 is used to separate the upper box 1 and the lower box 3; the upper box 1 comprises a heating box 11, a water replenishing box 12 and a detection component 13, the heating box 11 is connected to the water replenishing box 12 via a water inlet pipe 112, the bottom wall of the water replenishing box 12 is higher than the bottom wall of the heating box 11, and the detection component 13 is electrically connected to a control circuit.

[0037] A heating element 111 is provided at the bottom of the heating box 11, and the heating element 111 is used to heat cold water. The top of the heating box 11 shrinks inward to form an air outlet, and steam is discharged through the air outlet; snap-on components are provided on both sides of the partition plate 2, and the partition plate 2 is fixedly connected to the lower box 3, and the snap-on component is fixedly connected to the upper box 1, and the snap-on component is used to connect the upper box 1 and the lower box 3; the lower box 3 includes a water tank 32 and a water pump 31, the input end of the water pump 31 is connected to the bottom of the water tank 32, and the output end of the water pump 31 is connected to the water replenishment tank 12, and the bottom of the detection component 13 is vertically connected to the bottom of the water tank 32, and the detection component 13 is used to detect whether there is water in the water tank 32.

[0038] The operation process of a split humidifier of this scheme is as follows: a large amount of cold water is stored in the water storage tank 32, the water pump 31 transports the cold water in the water storage tank 32 to the water supply tank 12, and the water inlet pipe 112 transports the cold water in the water supply tank 12 to the heating box 11, so that the horizontal plane of the heating box 11 is level with the horizontal plane of the water supply tank 12. At this time, the heating element 111 at the bottom of the heating box 11 starts to operate, so that the temperature of the cold water in the heating box 11 rises to the boiling point to form steam, and the steam is discharged from the air outlet.

[0039] At this time, the detection component 13 can always detect whether there is water in the water storage tank 32. When the detection component 13 detects that there is no water, it transmits a signal to the control circuit, and the control circuit can stop the operation of the humidifier in time. In addition, the staff can separate the upper box 1 and the lower box 3 by releasing the clamping relationship of the clamping component. Since the upper box 1 is separated from the lower box 3, the detection component 13 of the upper box 1 does not detect the water flow. The detection component 13 will transmit a signal to the control circuit, and the control circuit will disconnect the power supply and stop operating, thereby achieving the effect of power off when the humidifier is split, improving the user's experience, reducing the state of dry burning of the heating box 11, extending the service life of the humidifier, and solving the problem that the anti-dry burning device of the traditional humidifier is high in cost and unsafe.

[0040] It is worth noting that, since the water inlet pipe 112 connects the water supply tank 12 and the heating tank 11, the hot water in the heating tank 11 will mix with the cold water in the water inlet pipe 112 and perform heat exchange, thereby increasing the temperature of the water flow in the water inlet pipe 112. When the hot water in the heating tank 11 is evaporated and the water level drops, the warm water in the water inlet pipe 112 slowly enters the heating tank 11 for heating, thereby reducing the speed at which the water flow is discharged into the heating tank 11. Compared with the traditional humidifier that continuously and quickly delivers cold water to the heating tank 11, this solution slowly delivers warm water to the heating tank 11, which can effectively reduce the situation where the temperature of the hot water in the heating tank 11 is always between the boiling point and the non-boiling point, making it difficult to form steam.

[0041] Moreover, the water pump 31 pumps cold water into the water supply tank 12. When the detection component 13 first detects that there is no water in the water storage tank 32, there is still some water flow in the water supply tank 12 and the heating tank 11, which can further reduce the occurrence of the heating box 11 being in a dry burning state.

[0042] The detection component 13 includes a capacitive sensor 132 and a stainless steel tube 131. The bottom of the stainless steel tube 131 vertically passes through the partition plate 2 and is connected to the bottom wall of the water tank 32. The top of the stainless steel tube 131 is fixedly connected to the capacitive sensor 132. The capacitive sensor 132 is used to detect the capacitance in the water tank 32.

[0043] The relative dielectric constant of water is relatively large, so when the end of the detection component 13 contacts the water, the capacitance of the water can be detected. When the water flow in the water tank 32 is pumped out by the water pump 31, the detection component 13 does not detect the capacitance of the water flow, which means that there is no cold water in the water tank 32. At this time, the detection component 13 transmits the signal to the control circuit, and the control circuit can directly cut off the power to prevent the humidifier from being in a dry-burning state and damaging the humidifier.

[0044] The clamping assembly includes a pressing plate 22, a connecting plate 21, a clamping plate 24 and a clamping portion 251; the connecting plate 21 is detachably mounted on the side wall of the upper box 1, a guide groove 211 is provided in the middle of the connecting plate 21, the guide groove 211 horizontally penetrates the connecting plate 21, a horizontal guide rod 221 is provided in the middle of the pressing plate 22, the guide rod 221 is slidably connected to the guide groove 211, the connecting plate 21 is slidably connected to the pressing plate 22, a spring 23 is provided between the connecting plate 21 and the pressing plate 22, the two ends of the spring 23 respectively press the connecting plate 21 and the pressing plate 22, and the two sides of the clamping plate 24 are rotatably connected to the two sides of the connecting plate 21 through a torsion spring.

[0045] The partition plate 2 is provided with a vertical U-shaped plate 25, the opening of the U-shaped plate 25 faces the outside of the humidifier, and the top of the U-shaped plate 25 is provided with the clamping portion 251; the pressing plate 22 is squeezed, the pressing plate 22 passes through the connecting plate 21 and abuts against the clamping plate 24, and the bottom of the clamping plate 24 is separated from the clamping portion 251; the pressing plate 22 is released, and when the pressing plate 22 and the clamping plate 24 are separated, the bottom of the clamping plate 24 is clamped with the clamping portion 251.

[0046] By squeezing the pressing plate 22, the spring 23 is squeezed, and the guide rod 221 slides in the guide groove 211, passes through the guide groove 211 and abuts against the top of the clamping plate 24. Since the middle of the clamping plate 24 is hinged with the connecting plate 21, the clamping plate 24 is tilted relative to the connecting plate 21, so that the bottom of the clamping plate 24 is separated from the clamping portion 251, thereby releasing the connection relationship of the clamping assembly. At this time, the bottom of the clamping plate 24 is located at the opening of the U-shaped plate 25, and the staff can directly lift the upper box 1 and the clamping assembly upwards, so that the upper box 1 and the lower box 3 can be completely separated.

[0047] When the pressing plate 22 is released, the spring 23 is released, so that the end of the spring 23 presses the pressing plate 22 outward, so that the pressing plate 22 can return to its original position. Since both ends of the clamping plate 24 are rotatably connected to the connecting plate 21 through the torsion spring, the top of the clamping plate 24 can also return to its original position, and the bottom of the clamping plate 24 abuts against the clamping portion 251, so that the upper box 1 and the lower box 3 can be connected.

[0048] The bottom of the clamping plate 24 is a barb 241, and the clamping portion 251 is an inverted L-shaped plate, and the top of the clamping portion 251 is provided with an inclined surface 252. Under normal conditions, the barb 241 at the bottom of the clamping plate 24 can be directly clamped with the clamping portion 251, so that the clamping plate 24 and the clamping portion 251 are difficult to separate in the vertical direction. When the upper box 1 and the lower box 3 are installed, the barb 241 at the bottom of the clamping plate 24 can slide into the opening of the U-shaped plate 25 under the guidance of the inclined surface 252, and then re-clamp with the clamping portion 251 under the action of the torsion spring to complete the connection between the upper box 1 and the lower box 3.

[0049] The water replenishment tank 12 is provided with a vertical anti-overflow pipe 121 , the bottom of the anti-overflow pipe 121 passes through the water replenishment tank 12 and is connected to the water storage tank 32 , and the top of the anti-overflow pipe 121 is higher than the bottom wall of the water replenishment tank 12 .

[0050] If the water pump 31 continuously delivers the water in the water storage tank 32 to the water supply tank 12, since the water supply tank 12 is connected to the heating tank 11 through the water inlet pipe 112, cold water is continuously delivered to the heating tank 11, which may easily cause a large amount of cold water to overflow from the air outlet. Therefore, an anti-overflow pipe 121 is provided at the bottom of the water supply tank 12, and the top of the anti-overflow pipe 121 is higher than the bottom of the water supply tank 12. When a large amount of cold water is stored in the water supply tank 12, and the water level is higher than the top of the anti-overflow pipe 121, a large amount of cold water can be discharged from the anti-overflow pipe 121, thereby lowering the water level in the water supply tank 12 and reducing the occurrence of a large amount of cold water overflowing from the air outlet.

[0051] It is worth noting that the water inlet pipe 112 is U-shaped, and the output end of the water inlet pipe 112 is inclined toward the bottom of the heating box 11. The cold water in the water supply tank 12 first flows to the corner of the water inlet pipe 112 under the action of gravity, and then slowly rises, wherein the hot water in the heating box 11 will also flow out of the heating box 11 under the action of gravity and flow to the corner of the water pipe 112, so that the cold water in the water supply tank 12 and the hot water in the heating box 11 can exchange heat to form warm water of suitable temperature. At this time, when the warm water flows into the heating box 11, the temperature of the hot water in the heating box 11 changes less, avoiding the situation where the temperature of the hot water is always between the boiling point and the non-boiling point.

[0052] The heating box 11 is provided with a drain pipe 113, and the drain pipe 113 is located on a side of the heating box 11 away from the water inlet pipe 112. The drain pipe 113 can quickly discharge impurities in the heating box 11, reducing the precipitation of impurities in the heating box 11 to form scale. In addition, a large amount of cold water can be discharged into the heating box 11 through the water inlet pipe 112, and then the cold water is discharged from the drain pipe 113 at the bottom of the heating box 11, so as to achieve the effect of cleaning the heating box 11 and reduce the situation where molds and other microorganisms in the heating box 11 enter the human body with the water mist, causing pneumonia or respiratory tract infection.

[0053] A silencer 14 is provided on the top of the heating box 11, and the silencer 14 is provided with a spirally ascending channel 141. The input end of the channel 141 is connected to the heating box 11, and the output end of the channel 141 is connected to the air outlet. The output end of the channel 141 and the input end of the channel 141 are located on the same vertical line.

[0054] Since the humidifier will generate some noise during use, a silencer 14 is provided at the air outlet. The silencer 14 is provided with a spirally ascending channel 141, so that steam can pass through the channel 141 and the air outlet in sequence and then be discharged outdoors. However, sound propagates in a straight line, and the silencer 14 can block the propagation of sound, but will not block the discharge of steam, thereby reducing the noise generated by the humidifier.

[0055] The number of turns of the channel 141 is 1. Steam is easily liquefied into water droplets when it is cooled. If the number of turns of the channel 141 is too many, it is difficult for the steam to pass through the channel 141 and be discharged from the air outlet. Therefore, the number of turns of the channel 141 is limited in this embodiment, so that the steam can pass through the channel 141 and the noise of the humidifier can be blocked.

[0056] Other structures and operations of a split-type humidifier according to an embodiment of the present invention are known to those skilled in the art and will not be described in detail here.

[0057] In the description of this specification, the description with reference to the terms "embodiment", "example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0058] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A split humidifier, characterized in that: It comprises an upper box, a partition plate and a lower box in sequence, wherein the partition plate is used to separate the upper box and the lower box; The upper box includes a heating box, a water supply box and a detection component, the heating box is connected to the water supply box through a water inlet pipe, the bottom wall of the water supply box is higher than the bottom wall of the heating box, and the detection component is electrically connected to the control circuit; A heating element is provided at the bottom of the heating box, and the heating element is used to heat cold water. The top of the heating box contracts inward to form an air outlet, and steam is discharged through the air outlet; A clamping assembly is provided on both sides of the partition plate, the partition plate is fixedly connected to the lower box, the clamping assembly is fixedly connected to the upper box, and the clamping assembly is used to connect the upper box and the lower box; The lower box includes a water tank and a water pump, the input end of the water pump is connected to the bottom of the water tank, the output end of the water pump is connected to the water replenishment tank, the bottom of the detection component is vertically connected to the bottom of the water tank, and the detection component is used to detect whether there is water in the water tank; The water inlet pipe is U-shaped, and the output end of the water inlet pipe is inclined toward the bottom of the heating box; The heating box is provided with a drain pipe, and the drain pipe is located at a side of the heating box away from the water inlet pipe.

2. A split-type humidifier according to claim 1, characterized in that: The detection component includes a capacitive sensor and a stainless steel tube. The bottom of the stainless steel tube vertically passes through the partition plate and is connected to the bottom wall of the water tank. The top of the stainless steel tube is fixedly connected to the capacitive sensor, and the capacitive sensor is used to detect the capacitance in the water tank.

3. A split-type humidifier according to claim 1, characterized in that: The clamping assembly comprises a pressing plate, a connecting plate, a clamping plate and a clamping portion; The connecting plate is detachably mounted on the side wall of the upper box, a guide groove is provided in the middle of the connecting plate, the guide groove horizontally penetrates the connecting plate, a horizontal guide rod is provided in the middle of the pressing plate, the guide rod is slidably connected to the guide groove, the connecting plate is slidably connected to the pressing plate, a spring is provided between the connecting plate and the pressing plate, two ends of the spring respectively press the connecting plate and the pressing plate, and two sides of the clamping plate are rotatably connected to two sides of the connecting plate through a torsion spring; The partition plate is provided with a vertical U-shaped plate, the opening of the U-shaped plate faces the outside of the humidifier, and the top of the U-shaped plate is provided with the clamping portion; The pressing plate is squeezed, the pressing plate passes through the connecting plate and abuts against the clamping plate, and the bottom of the clamping plate is separated from the clamping portion; the pressing plate is released, the pressing plate is separated from the clamping plate, and the bottom of the clamping plate is clamped with the clamping portion.

4. A split-type humidifier according to claim 3, characterized in that: The bottom of the clamping plate is a barb, the clamping portion is an inverted L-shaped plate, and the top of the clamping portion is provided with an inclined surface.

5. A split-type humidifier according to claim 1, characterized in that: The water replenishment tank is provided with a vertical overflow prevention pipe, the bottom of the overflow prevention pipe passes through the water replenishment tank and is connected with the water storage tank, and the top of the overflow prevention pipe is higher than the bottom wall of the water replenishment tank.

6. A split-type humidifier according to claim 1, characterized in that: A silencer is provided on the top of the heating box, and the silencer is provided with a spiral ascending channel. The input end of the channel is connected to the heating box, the output end of the channel is connected to the air outlet, and the output end of the channel and the input end of the channel are located on the same vertical line.

7. A split-type humidifier according to claim 6, characterized in that: The number of turns of the channel is 1 turn.

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