Novel capacitive water level sensing humidifier

Abstract

The invention relates to the technical field of atomization humidifiers, in particular to a novel capacitive water level sensing humidifier, which is characterized in that an ultrasonic atomization unit is fixedly arranged on the lower inner side wall of an air guide pipe, a turbofan is fixedly arranged on the inner wall of the air guide pipe and is arranged above the ultrasonic atomization unit, and a mounting shaft is rotationally arranged on a mounting frame through a bearing; the capacitance probe is fixedly arranged on the mounting shaft, the capacitance probe is of a spiral structure, an annular membrane is fixedly arranged on the inner wall of the mounting ring, and the capacitance probe is movably sleeved with the annular membrane; a turbofan is adopted to blow air outwards, a capacitance type water level monitoring unit is arranged, the water level state of equipment is monitored and fed back through the property that capacitance fluxes of different media are different, a capacitance probe is simple in structure and convenient to install, a corresponding probe cleaning structure is further arranged, and therefore it can be kept that the equipment stably blows water mist outwards at high power, and the water mist quality is improved. And stable work of the equipment under different water quality conditions is maintained.

Description

Technical Field

[0001] The invention relates to the technical field of atomizing humidifiers, and in particular to a novel capacitive induction water level humidifier. Background Art

[0002] The atomizing humidifier vaporizes liquid water through a heating unit and then cools it to form water mist, or breaks up liquid water through an ultrasonic atomization unit to form water mist, and then blows the water mist out through a single-blade fan. In addition, a corresponding protective structure will be set up for water shortage, which will stop the equipment from working when there is water shortage to prevent the equipment from being damaged by dry burning. Usually, the protective structure is a photoelectric water level sensor.

[0003] The above-mentioned humidifier has a small outward blowing power when working, and the flow rate of the water mist is unstable. In addition, due to the use of photoelectric sensors, the photoelectric sensors require relatively clean water quality when working. In addition, the production cost of structures such as photoelectric sensors is high, and the installation process is complicated. As a result, the overall use effect of the humidifier is general and the production cost is high. There are also certain safety hazards. Therefore, a redesigned atomizing humidifier is now available. Summary of the invention

[0004] The purpose of the present invention is to address the defects and shortcomings of the prior art and provide a new capacitive sensing water level humidifier, which adopts a turbofan fan to blow air outwards and is provided with a capacitive water level monitoring unit. Through the different properties of the capacitance flux of different media, the water level status of the equipment is monitored and fed back. The capacitance probe has a simple structure and is easy to install. A corresponding probe cleaning structure is also provided, so that the equipment can be kept stable and blow out water mist outwards with high power, and the equipment can be kept working stably under different water quality conditions.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: It comprises a base and a water storage tank, wherein the water storage tank is inserted into the upper port of the base, and further comprises: Atomizing air outlet mechanism, the atomizing air outlet mechanism is arranged inside the base, and the water storage tank is mounted on the atomizing air outlet mechanism; The water level detection mechanism is arranged in the base, and the water level detection mechanism is arranged in cooperation with the water storage tank.

[0006] Preferably, the atomization gas outlet mechanism comprises: A support plate, wherein the support plate is fixedly arranged on the inner side wall of the base, and an air outlet hole is opened on the support plate, and an exhaust duct which is through-through from top to bottom is integrally formed on the water storage tank; An air guide pipe, wherein the air guide pipe is fixedly arranged on the lower inner wall of the base, and the side edge of the upper port of the air guide pipe is abutted against the lower surface of the support plate, and the air guide pipe is connected with the exhaust duct through the air outlet hole; An ultrasonic atomization unit, wherein the ultrasonic atomization unit is fixedly arranged on the lower inner wall of the airway tube; The turbofan fan is fixedly arranged on the inner wall of the air duct, and the turbofan fan is arranged above the ultrasonic atomization unit.

[0007] Preferably, the water level detection mechanism comprises: A transfer tank, wherein the transfer tank is fixed on the lower side plate of the base, and the upper end of the transfer tank is passed through and fixed on the support plate; A mounting frame, wherein the mounting frame is fixedly arranged on the inner wall of the transfer tank; An installation shaft, the installation shaft is rotatably mounted on the installation frame through a bearing; A capacitance probe, wherein the capacitance probe is fixedly arranged on the mounting shaft and is arranged in a spiral structure; The integrated display controller is fixedly arranged on the outer side wall of the base, and the capacitance probe is conductively connected to the integrated display controller through a wire.

[0008] Preferably, a throttling water valve is inserted and fixed on the lower side plate of the water storage tank, a connecting port is opened on the upper side plate of the transfer tank, the throttling water valve is sealably inserted and inserted in the connecting port, a guide tube is inserted and fixed on the side wall of the transfer tank, the other end of the guide tube is inserted and fixed on the side wall of the air guide tube, and the ultrasonic atomization unit is connected with the transfer tank through the guide tube.

[0009] Preferably, a lifting guide rod is fixedly provided on the mounting frame, a lifting guide sleeve is movably provided on the lifting guide rod, a mounting ring is provided on the lifting guide sleeve, an annular diaphragm is fixedly provided on the inner wall of the mounting ring, and the annular diaphragm is movably provided on the capacitance probe.

[0010] Preferably, a threaded sleeve is integrally formed on the side wall of the lifting guide sleeve, a threaded rod is fixedly provided on the mounting ring, the threaded rod is inserted in the threaded sleeve through a threaded connection, and an inspection cover is provided on the lower port of the transfer tank through a threaded connection sleeve, and the inspection cover is arranged below the lower side plate of the base.

[0011] Preferably, a screw rod is rotated on the mounting frame through a bearing, and the lower end of the screw rod is rotated on the lower inner wall of the transfer tank through a bearing, the lifting guide sleeve is sleeved on the screw rod through a threaded connection, a spline shaft is rotated on the mounting frame through a bearing, and the upper end of the spline shaft is rotated on the upper inner wall of the transfer tank through a bearing, a driving gear is sleeved and fixed on the spline shaft, a driven gear is fixed on the upper end of the screw rod, the driving gear and the driven gear are meshed, a transmission shaft is rotated on the mounting frame through a bearing, one end of the transmission shaft is transmission-connected to the mounting shaft through a bevel gear set, and the other end of the transmission shaft is transmission-connected to the screw rod through the bevel gear set.

[0012] Preferably, a support guide rod is fixedly provided on the mounting frame, a support guide sleeve is provided on the support guide rod, and the upper end of the support guide sleeve is passed through the upper side plate of the transfer tank, a spline sleeve is fixedly provided on the support guide sleeve, and the spline sleeve is provided on the spline shaft through a threaded movable sleeve, a support spring is provided on the support guide rod, and the lower end of the support spring is abutted on the mounting frame, and the upper end of the support spring is abutted on the support guide sleeve.

[0013] Preferably, a limiting sleeve is fixedly provided on the lower side plate of the water storage tank, the upper end of the supporting guide sleeve is inserted into the lower port of the limiting sleeve, a limiting block is fixedly provided on the inner wall of the limiting sleeve, a supporting block is fixedly provided on the upper end of the supporting guide sleeve, the supporting block is movably abutted against the limiting block, a positioning block is rotatably provided on the upper side wall of the transfer tank at the side of the supporting block through a rotating shaft, and the positioning block is movably provided in the limiting sleeve.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. This solution uses a turbofan structure to blow air, so that the water mist generated by the ultrasonic atomization unit can be blown out more forcefully, and a transfer tank is provided to connect the water storage tank, and a capacitance probe is provided in the water outlet pipe, so as to judge whether there is still water in the water storage tank through the different capacitance values ​​of the capacitance probe in water and air media, and shut down the equipment when there is no water to prevent the equipment from burning dry; 2. This scheme links the loading and unloading of the water storage tank with a jacking structure, so that the rotation of the capacitance probe and the movement of the annular diaphragm on the capacitance probe are realized through transmission, so that the capacitance probe can be cleaned when loading and unloading the water storage tank and the detection value can be kept accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the present invention.

[0016] Figure 2 It is a structural schematic diagram of the base and the water storage tank in the present invention.

[0017] Figure 3 It is a structural schematic diagram of a water storage tank in the present invention.

[0018] Figure 4 It is a structural schematic diagram of the base in the present invention.

[0019] Figure 5 It is a structural schematic diagram of the limiting sleeve in the present invention.

[0020] Figure 6 It is a structural schematic diagram of the transfer tank in the present invention.

[0021] Figure 7 It is a structural schematic diagram of the mounting frame, capacitance probe and supporting guide sleeve in the present invention.

[0022] Figure 8 It is a structural schematic diagram of the installation shaft, the screw rod and the transmission shaft in the present invention.

[0023] Fig. 9 It is a structural schematic diagram of the lifting guide sleeve, the mounting ring and the annular diaphragm in the present invention.

[0024] Description of reference numerals: Base 1, water storage tank 2, atomization air outlet mechanism 3, support plate 3-1, air outlet 3-2, exhaust duct 3-3, air guide pipe 3-4, ultrasonic atomization unit 3-5, turbofan fan 3-6, water level detection mechanism 4, transfer tank 4-1, mounting frame 4-2, mounting shaft 4-3, capacitance probe 4-4, integrated display controller 4-5, throttling water valve 5, connecting port 6, guide pipe 7, lifting guide rod 8, lifting guide sleeve 9, mounting ring 10, annular diaphragm 11, threaded sleeve 12, threaded rod 13, inspection cover 14, screw rod 15, spline shaft 16, driving gear 17, driven gear 18, transmission shaft 19, support guide rod 20, support guide sleeve 21, spline sleeve 22, support spring 23, limit sleeve 24, limit block 25, support block 26, positioning block 27. DETAILED DESCRIPTION

[0025] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments in the description are only used as examples, and all other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the present invention.

[0026] like Figure 1-9 As shown, this specific implementation adopts the following technical solutions: It comprises a base 1 and a water storage tank 2, wherein the water storage tank 2 is inserted into the upper port of the base 1, and further comprises: Atomizing gas outlet mechanism 3, the atomizing gas outlet mechanism 3 comprises: A support plate 3-1, wherein the support plate 3-1 is fixedly arranged on the inner side wall of the base 1, and an air outlet hole 3-2 is opened on the support plate 3-1, and an exhaust duct 3-3 which is through-through from top to bottom is integrally formed on the water storage tank 2; The air guide pipe 3-4 is fixedly arranged on the lower inner wall of the base 1, and the upper end side of the air guide pipe 3-4 is abutted against the lower surface of the support plate 3-1, and the air guide pipe 3-4 is connected with the exhaust duct 3-3 through the air outlet hole 3-2; An ultrasonic atomization unit 3-5, wherein the ultrasonic atomization unit 3-5 is fixedly arranged on the lower inner wall of the air guide tube 3-4; A turbofan fan 3-6, wherein the turbofan fan 3-6 is fixedly arranged on the inner wall of the air guide duct 3-4, and the turbofan fan 3-6 is arranged above the ultrasonic atomization unit 3-5; The water level detection mechanism 4 comprises: The transfer tank 4-1 is fixed on the lower side plate of the base 1, and the upper end of the transfer tank 4-1 is fixed on the support plate 3-1; A mounting frame 4-2, wherein the mounting frame 4-2 is fixedly disposed on the inner wall of the transfer tank 4-1; An installation shaft 4-3, wherein the installation shaft 4-3 is rotatably mounted on the installation frame 4-2 via a bearing; Capacitance probe 4-4, the capacitance probe 4-4 is fixedly arranged on the mounting shaft 4-3, and the capacitance probe 4-4 is arranged in a spiral structure; An integrated display controller 4-5, wherein the integrated display controller 4-5 is fixedly arranged on the outer wall of the base 1, and the capacitive probe 4-4 is conductively connected to the integrated display controller 4-5 through a wire; A throttling water valve 5, wherein the throttling water valve 5 is fixed on the bottom plate of the water storage tank 2, and a connecting port 6 is provided on the top plate of the transfer tank 4-1, and the throttling water valve 5 is inserted into the connecting port 6; The guide tube 7 is fixed on the side wall of the transfer tank 4-1, and the other end of the guide tube 7 is fixed on the side wall of the air guide tube 3-4. The ultrasonic atomization unit 3-5 is connected with the transfer tank 4-1 through the guide tube 7; A lifting guide rod 8, wherein the lifting guide rod 8 is fixedly arranged on the mounting frame 4-2; A lifting guide sleeve 9, wherein the lifting guide sleeve 9 is movably sleeved on the lifting guide rod 8; A threaded sleeve 12, wherein the threaded sleeve 12 is integrally formed and arranged on the side wall of the lifting guide sleeve 9; A mounting ring 10, wherein the mounting ring 10 is movably mounted on the capacitance probe 4-4; The threaded rod 13 is integrally formed on the mounting ring 10, and the threaded rod 13 is inserted into the threaded sleeve 12 by screwing; An annular diaphragm 11, wherein the annular diaphragm 11 is fixedly arranged on the mounting ring 10, and the annular diaphragm 11 is movably sleeved on the capacitance probe 4-4; An inspection cover 14, wherein the inspection cover 14 is screwed onto the lower port of the transfer tank 4-1; The screw rod 15 is screwed on the mounting frame 4-2 through a bearing, and the lower end of the screw rod 15 is screwed on the lower inner wall of the transfer tank 4-1 through a bearing, and the lifting guide sleeve 9 is screwed on the screw rod 15 through a threaded connection; The transmission shaft 19 is rotatably mounted on the mounting frame 4-2 through a bearing, one end of the transmission shaft 19 is connected to the screw rod 15 through a bevel gear set, and the other end of the transmission shaft 19 is connected to the mounting shaft 4-3 through a bevel gear set; A spline shaft 16, wherein the spline shaft 16 is rotatably mounted on the mounting frame 4-2 via a bearing, and a keyway on a side wall of the spline shaft 16 is spirally arranged; A driving gear 17, wherein the driving gear 17 is fixedly arranged on the spline shaft 16; A driven gear 18, wherein the driven gear 18 is fixedly disposed on the screw rod 15, and the driving gear 17 and the driven gear 18 are meshed with each other; A support guide rod 20, wherein the support guide rod 20 is fixedly arranged on the mounting frame 4-2; A support guide sleeve 21, wherein the support guide sleeve 21 is movably mounted on the support guide rod 20, and the upper end of the support guide sleeve 21 is movably inserted into the top plate of the transfer tank 4-1; A spline sleeve 22, wherein the spline sleeve 22 is fixedly disposed on the outer side wall of the supporting guide sleeve 21, and the spline sleeve 22 is sleeved on the spline shaft 16 through a keyway; A support spring 23, wherein the support spring 23 is sleeved on the support guide rod 20, and the lower end of the support spring 23 is abutted on the mounting frame 4-2, and the upper end of the support spring 23 is abutted on the lower end wall of the support guide sleeve 21; A limiting sleeve 24, wherein the limiting sleeve 24 is inserted and fixed on the bottom plate of the water storage tank 2, and the upper end of the supporting guide rod 20 is inserted into the lower end of the limiting sleeve 24; A limit block 25, wherein the limit block 25 is fixedly disposed on the inner wall of the limit sleeve 24; A support block 26, wherein the support block 26 is fixedly disposed on the upper end of the support guide rod 20, and the support block 26 is movably disposed on the limit block; The positioning block 27 is arranged above the supporting block 26, and the positioning block 27 is rotated on the upper surface of the transfer tank 4-1 through a rotating shaft.

[0027] When using this device, the capacitance probe 4-4 detects the capacitance change in the transfer tank 4-1. When there is water in the transfer tank 4-1 or when there is no water in the sow tube, the capacitance values ​​in the two states are different, so the capacitance probe 4-4 detects the capacitance value and feeds it back to the integrated display controller 4-5, and the integrated display controller 4-5 analyzes the value transmitted to it. When there is no water, the ultrasonic atomization unit 3-5 and the turbofan fan 3-6 are turned off, and the integrated display controller 4-5 displays a red light. When water is added again, Then, the ultrasonic atomization unit 3-5 and the turbofan fan 3-6 are restarted through the integrated display controller 4-5, and the integrated display controller 4-5 displays a green light; when the water outlet pipe is removed from the base 1, the base 1 drives the limit sleeve 24 to disengage from the support guide sleeve 21, so that the support spring 23 pushes the support guide sleeve 21 upward and drives the spline sleeve 22 to move upward through the support guide sleeve 21, the spline sleeve 22 moves and drives the spline shaft 16 to rotate, and the spline shaft 16 is engaged with the driving gear 17 and the driven gear 18. The screw rod 15 is driven to rotate, thereby guiding the lifting guide sleeve 9 through the lifting guide rod 8, the screw rod 15 rotates and pushes the lifting guide sleeve 9 to move downward, and the screw rod 15 drives the installation shaft 4-3 to rotate through the transmission shaft 19 when rotating, so that the installation shaft 4-3 drives the capacitance probe 4-4 to rotate, and the capacitance of the spiral structure rotates, and at the same time, the lifting guide sleeve 9 drives the annular diaphragm 11 to move downward through the mounting ring 10, so that the annular diaphragm 11 is sleeved on the capacitance probe 4-4 and moves synchronously with the rotation of the capacitance probe 4-4, so that the surface of the capacitance probe 4-4 is scraped by the annular diaphragm 11, and the surface of the capacitance probe 4-4 is cleaned, and after the water storage tank 2 is placed on the base 1 for several rows, the water storage tank 2 pushes the support block 26 downward through the limit block 25 in the limit sleeve 24 to push the support guide sleeve 21 downward, so as to realize the rotation of the screw rod 15 and the installation shaft 4-3 and make the annular diaphragm 11 sleeved on the capacitance probe 4-4 slide to the uppermost end of the capacitance probe 4-4;When the water storage tank 2 is removed and the support guide sleeve 21 moves upward, the support guide sleeve 21 drives the support block 26 to move upward and abut against the positioning block 27. At this time, the lifting guide sleeve 9 drives the annular diaphragm 11 to move downward to the lower end of the capacitive probe 4-4 through the mounting ring 10. When the annular diaphragm 11 is replaced or cleaned, after the water storage tank 2 is removed and the transfer tank 4-1 is kept free of water, the positioning block 27 is then rotated to move the positioning block 27 away from the top of the support block 26, so that the support spring 23 pushes the support guide sleeve 21 to move upward and the support block 26 passes over the positioning block 27 and continues to move upward until the support guide sleeve 21 drives the spline sleeve 22 to move and abut against the upper inner wall of the transfer tank 4-1. At this time, the lifting guide sleeve 9 brings The movable mounting ring 10 is lowered, so that the mounting ring 10 drives the annular diaphragm 11 to move downward and detach from the bottom of the capacitance probe 4-4, then the inspection cover 14 is unscrewed, and the annular diaphragm 11 is maintained through the lower port of the transfer tank 4-1. When replacing the annular diaphragm 11, the mounting ring 10 is manually rotated to pull the thread sensitive out of the thread sleeve 12 to complete the removal of the mounting ring 10 from the lifting guide sleeve 9, and then the mounting ring 10 with a new diaphragm is replaced. When resetting the installation, the support block 26 is manually pushed downward to drive the mounting ring 10 to rise, and after observing the annular diaphragm 11 sleeved on the lower end of the capacitance probe 4-4 through the lower port of the transfer tank 4-1, the positioning block 27 is rotated to reset and the support block 26 is pressed, and the inspection cover 14 is closed. ;

[0028] Compared with the prior art, the present invention has the following beneficial effects: 1. The device is provided with a transfer tank 4-1 between the water storage tank 2 and the ultrasonic atomization unit 3-5, and a capacitance probe 4-4 is provided in the transfer tank 4-1. An integrated line control unit is provided on the device to receive and display the detection value of the capacitance probe 4-4, so that the capacitance probe 4-4 can detect whether there is water in the transfer tank 4-1, and the ultrasonic atomization unit 3-5 and the turbofan fan 3-6 are turned off when there is no water in the transfer tank 4-1, so as to avoid dry burning of the device; 2. The device sets the capacitance probe 4-4 as a spiral rotating structure, and sets a lifting guide sleeve 9 that can be lifted and moved on the side of the capacitance probe 4-4. An annular diaphragm 11 is set on the lifting guide sleeve 9 through a mounting ring 10 to be sleeved on the capacitance probe 4-4, so that the surface of the capacitance probe 4-4 can be cleaned through the annular diaphragm 11 on the mounting ring 10 to ensure the correct measurement value of the capacitance probe 4-4; 3. The device is provided with a support guide sleeve 21 supported by a support spring 23 on the transfer tank 4-1, and the support guide sleeve 21 is matched with the limit sleeve 24 on the water storage tank 2, and a spline sleeve 22 matched with the spline shaft 16 is provided on the support guide sleeve 21, and transmission is transmitted between the spline shaft 16 and the screw rod 15, and transmission is transmitted between the screw rod 15 and the installation shaft 4-3, so that when the water outlet pipe is removed, the support sleeve box sleeve is pushed upward by the support spring 23, thereby realizing the rotation of the capacitance probe 4-4 and the installation ring 10 drives the annular diaphragm 11 to descend, thereby realizing the cleaning of the capacitance probe 4-4.

[0029] For those skilled in the art, they can modify the technical solutions described in the aforementioned embodiments and make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel capacitive induction water level humidifier, comprising a base (1) and a water storage tank (2), wherein the water storage tank (2) is inserted into an upper port of the base (1); characterized in that: It also contains: An atomizing air outlet mechanism (3), wherein the atomizing air outlet mechanism (3) is arranged inside the base (1), and the water storage tank (2) is mounted on the atomizing air outlet mechanism (3); A water level detection mechanism (4), wherein the water level detection mechanism (4) is arranged in the base (1), and the water level detection mechanism (4) is arranged in cooperation with the water storage tank (2).

2. A novel capacitive induction water level humidifier according to claim 1, characterized in that: The atomizing gas outlet mechanism (3) comprises: A support plate (3-1), the support plate (3-1) being fixedly arranged on the inner side wall of the base (1), and an air outlet hole (3-2) being provided on the support plate (3-1), and an exhaust duct (3-3) penetrating from top to bottom being integrally formed on the water storage tank (2); An air guide pipe (3-4), the air guide pipe (3-4) being fixedly arranged on the lower inner wall of the base (1), and the side edge of the upper port of the air guide pipe (3-4) being abutted against the lower surface of the support plate (3-1), and the air guide pipe (3-4) being connected to the exhaust duct (3-3) through the air outlet hole (3-2); An ultrasonic atomization unit (3-5), wherein the ultrasonic atomization unit (3-5) is fixedly arranged on the lower inner wall of the airway tube (3-4); A turbofan fan (3-6), wherein the turbofan fan (3-6) is fixedly arranged on the inner wall of the air guide pipe (3-4), and the turbofan fan (3-6) is arranged above the ultrasonic atomization unit (3-5).

3. A novel capacitive induction water level humidifier according to claim 2, characterized in that: The water level detection mechanism (4) comprises: A transfer tank (4-1), wherein the transfer tank (4-1) is fixed to the lower side plate of the base (1), and the upper end of the transfer tank (4-1) is passed through and fixed to the support plate (3-1); A mounting frame (4-2), wherein the mounting frame (4-2) is fixedly arranged on the inner wall of the transfer tank (4-1); An installation shaft (4-3), wherein the installation shaft (4-3) is rotatably mounted on the installation frame (4-2) via a bearing; A capacitance probe (4-4), wherein the capacitance probe (4-4) is fixedly arranged on the mounting shaft (4-3), and the capacitance probe (4-4) is arranged in a spiral structure; An integrated display controller (4-5) is fixedly arranged on the outer side wall of the base (1), and the capacitance probe (4-4) is conductively connected to the integrated display controller (4-5) via a wire.

4. A novel capacitive induction water level humidifier according to claim 3, characterized in that: A throttling water valve (5) is inserted and fixed on the lower side plate of the water storage tank (2), a connecting port (6) is opened on the upper side plate of the transfer tank (4-1), the throttling water valve (5) is sealed and inserted in the connecting port (6), a guide tube (7) is inserted and fixed on the side wall of the transfer tank (4-1), the other end of the guide tube (7) is inserted and fixed on the side wall of the air guide tube (3-4), and the ultrasonic atomization unit (3-5) is connected to the transfer tank (4-1) through the guide tube (7).

5. A novel capacitive induction water level humidifier according to claim 4, characterized in that: A lifting guide rod (8) is fixedly arranged on the mounting frame (4-2), a lifting guide sleeve (9) is movably sleeved on the lifting guide rod (8), a mounting ring (10) is arranged on the lifting guide sleeve (9), an annular diaphragm (11) is fixedly arranged on the inner wall of the mounting ring (10), and the annular diaphragm (11) is movably sleeved on the capacitance probe (4-4).

6. A novel capacitive induction water level humidifier according to claim 5, characterized in that: A threaded sleeve (12) is integrally formed on the side wall of the lifting guide sleeve (9), a threaded rod (13) is fixedly provided on the mounting ring (10), the threaded rod (13) is inserted into the threaded sleeve (12) by means of a threaded connection, and an inspection cover (14) is provided on the lower port of the transfer tank (4-1) by means of a threaded connection, and the inspection cover (14) is arranged below the lower side plate of the base (1).

7. A novel capacitive sensing water level humidifier according to claim 6, characterized in that: A screw rod (15) is rotatably mounted on the mounting frame (4-2) via a bearing, and the lower end of the screw rod (15) is rotatably mounted on the lower inner wall of the transfer tank (4-1) via a bearing. The lifting guide sleeve (9) is sleeved on the screw rod (15) via a threaded connection. A spline shaft (16) is rotatably mounted on the mounting frame (4-2) via a bearing, and the upper end of the spline shaft (16) is rotatably mounted on the upper inner wall of the transfer tank (4-1) via a bearing. A driving gear (17) is sleeved and fixed on the spline shaft (16). A driven gear (18) is fixedly mounted on the upper end of the screw rod (15). The driving gear (17) and the driven gear (18) are meshed with each other. A transmission shaft (19) is rotatably mounted on the mounting frame (4-2) via a bearing. One end of the transmission shaft (19) is transmission-connected to the mounting shaft (4-3) via a bevel gear set, and the other end of the transmission shaft (19) is transmission-connected to the screw rod (15) via a bevel gear set.

8. The novel capacitive sensing water level humidifier according to claim 7 is characterized in that: A support guide rod (20) is fixedly arranged on the mounting frame (4-2), a support guide sleeve (21) is sleeved on the support guide rod (20), and the upper end of the support guide sleeve (21) is inserted into the upper side plate of the transfer tank (4-1), a spline sleeve (22) is fixedly arranged on the support guide sleeve (21), and the spline sleeve (22) is sleeved on the spline shaft (16) through a threaded movable sleeve, a support spring (23) is sleeved on the support guide rod (20), and the lower end of the support spring (23) is abutted on the mounting frame (4-2), and the upper end of the support spring (23) is abutted on the support guide sleeve (21).

9. The novel capacitive sensing water level humidifier according to claim 8 is characterized in that: A limiting sleeve (24) is fixedly arranged on the lower side plate of the water storage tank (2), the upper end of the supporting guide sleeve (21) is inserted into the lower end of the limiting sleeve (24), a limiting block (25) is fixedly arranged on the inner wall of the limiting sleeve (24), a supporting block (26) is fixedly arranged on the upper end of the supporting guide sleeve (21), the supporting block (26) is movably abutted against the limiting block (25), and a positioning block (27) is rotatably arranged on the upper side wall of the transfer tank (4-1) at the side of the supporting block (26) through a rotating shaft, and the positioning block (27) is movably arranged in the limiting sleeve (24).

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