CN109386924B - Humidifier drainage control structure - Google Patents
Humidifier drainage control structure Download PDFInfo
- Publication number
- CN109386924B CN109386924B CN201811511655.XA CN201811511655A CN109386924B CN 109386924 B CN109386924 B CN 109386924B CN 201811511655 A CN201811511655 A CN 201811511655A CN 109386924 B CN109386924 B CN 109386924B
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- Prior art keywords
- plate
- water
- water tank
- humidifier
- valve
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 213
- 238000000889 atomisation Methods 0.000 claims abstract description 19
- 239000010865 sewage Substances 0.000 claims abstract description 10
- 239000003595 mist Substances 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 13
- 238000005452 bending Methods 0.000 claims description 7
- 238000007667 floating Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000005484 gravity Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/49—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring ensuring correct operation, e.g. by trial operation or configuration checks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
Abstract
The invention discloses a humidifier sewage control structure, which comprises a humidifier body and a water tank detachably arranged in the humidifier body, wherein an atomizer and an atomizing tank matched with the atomizer are arranged below the corresponding water tank on the humidifier body, and a water valve communicated with the atomizing tank is arranged at the bottom of the water tank; the water tank is characterized by further comprising a floater, wherein the floater is hinged to the bottom of the water tank and is connected with a water valve; the water valve is characterized by further comprising a pressing plate and a torsion spring, wherein the torsion spring is propped against the pressing plate, so that the pressing plate lifts the floater to close the water valve; the atomization tank is internally provided with a lug which extends upwards, the lug can be matched with the pressing plate, after the water tank is installed on the body, the lug pushes the pressing plate open, and the floater freely opens and closes the water valve. The water tank of the humidifier can be removed and kept sealed.
Description
Technical Field
The invention relates to the field of humidifiers, in particular to a humidifier sewage control structure.
Background
The humidifier with water added is characterized in that the water tank is arranged above an atomization device of the humidifier due to the structural specificity, water can naturally flow into the atomization device below under the action of gravity, a pump is not required to be arranged for pumping and humidifying unlike a traditional humidifier with water added below, but the humidifier with water added below needs to control the quantity of water flowing into the atomization device below, a magnetic valve or a buoyancy valve is usually arranged for controlling the water quantity of a water control structure of the humidifier, the magnetic valve needs to be controlled through an electric signal, a water level signal is generated by a sensor with the water level required to be arranged, and then the water level signal is converted into a control signal through a control panel to control the opening or closing of the magnetic valve, and because the magnetic valve needs a plurality of electric elements to be matched, the magnetic valve comprises a water level sensing sensor which is required to be arranged and a control panel which is used for processing the electric signal, and also comprises a mounting structure which is matched with an electromagnetic valve and a sealing structure which is required by the electromagnetic valve, the humidifier is obviously high in production cost, the electromagnetic valve is not automatically returned after the electromagnetic valve is powered off, and water is easy to be filled into an atomization cavity of the humidifier, so that water is leaked; therefore, more humidifiers can select to control the water level in the atomization cavity through the buoyancy valve, the float is arranged in the atomization cavity, the float is connected with the water valve through a lever by utilizing the characteristic that the float floats up and down according to the water level change, and the float can also control the opening and closing of the water valve while floating up and down along with the water level.
However, there is a defect that a humidifier adopting a floater to control the water level is incapable of taking out the water tank of the humidifier to fill water, and the structure of the floater and the lever is that the floater falls down due to gravity after the water tank is taken out, so that a water valve connected through the lever can be opened, and therefore, the humidifier usually needs to fill water into the humidifier after taking water by a container when filling water.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a humidifier drain control structure in which a water tank of a humidifier can be taken out and kept sealed.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
the humidifier sewage control structure comprises a humidifier body and a water tank detachably arranged in the humidifier body, wherein an atomizer and an atomization groove matched with the atomizer are arranged on the humidifier body corresponding to the lower part of the water tank, and a water valve communicated with the atomization groove is arranged at the bottom of the water tank; the water tank is characterized by further comprising a floater, wherein the floater is hinged to the bottom of the water tank and is connected with a water valve; the water valve is characterized by further comprising a pressing plate and a torsion spring, wherein the torsion spring is propped against the pressing plate, so that the pressing plate lifts the floater to close the water valve; the atomization tank is internally provided with a lug which extends upwards, the lug can be matched with the pressing plate, after the water tank is installed on the body, the lug pushes the pressing plate open, and the floater freely opens and closes the water valve.
According to the humidifier drainage control structure, in order to facilitate the water tank adopting the buoyancy valve to control the drainage amount to keep sealing after the humidifier is pulled out, the pressing plate and the torsion spring structure are arranged, so that the pressing plate can be pressed against by the torsion spring under the condition of no stress, the pressing plate lifts the float, the water valve can keep sealing, the float is prevented from being influenced by gravity, and the water valve is lifted up while the float moves downwards, so that water leakage of the water tank is caused; therefore, the water tank with the structure can be taken out of the humidifier, and the water injection operation is directly carried out in the water tank, so that the water tank does not need to be filled with water by a container when the water is added like the traditional humidifier; moreover, the pressing plate is a part which is arranged independently, the production die of each part of the original humidifier does not need to be changed, particularly the structure of the floater does not need to be damaged, and the production cost of products is reduced.
Further, the pressing plate is arranged on one side of the floater, the pressing plate comprises a first plate, a second plate, a third plate and a hinge shaft, the first plate, the second plate, the third plate and the hinge shaft are sequentially bent and connected, the hinge shaft is arranged at the bending position of the first plate and the second plate, the third plate extends to the lower part of the floater, the pressing plate is hinged to the bottom of the water tank through the hinge shaft, and the torsion spring is arranged on the hinge shaft and is abutted against the second plate, so that the third plate lifts the floater to close the water valve; after the water tank is mounted on the body, the first plate is propped open by the lug, so that the third plate is linked. A more preferred platen structure is provided, positioned on the side of the float.
Further, the pressing plate comprises a first plate, a second plate, a third plate and a hinge shaft which are sequentially bent and connected, the hinge shaft is arranged at the bending position of the first plate and the second plate, the third plate extends to the lower part of the floater, the pressing plate is hinged to the bottom of the water tank through the hinge shaft, and the torsion spring is arranged on the hinge shaft and is propped against the second plate, so that the third plate lifts the floater to close the water valve; after the water tank is mounted on the body, the first plate is propped open by the lug, so that the third plate is linked.
Still further, the third plate is arranged in an inclined manner, the bottom of the water tank is provided with a hinge part for the float to be hinged and installed, so that the float and the water valve form a lever structure, the float floats up and down to enable the water valve to be closed or opened, and the inclination of the third plate is within the inclination range value of the float in an inclined state of floating up and down; the float extends to one side from the hinge part of the float, and the valve rod of the water valve is arranged in a gap between fork teeth of the fork part; the float extends to the opposite side and has buoyancy portion, and buoyancy portion is floated from top to bottom along with the water level in the atomizing groove. The third plate is obliquely arranged, the inclination of the third plate is controlled within the inclination range value of the float in an inclined state of floating up and down, the float is not blocked from opening the water valve, the structural strength of the pressing plate is not excessively influenced, the material consumption of the second plate can be reduced to the maximum extent, and the cost is saved; the float moves circularly, and the valve rod moves horizontally up and down when the valve is opened and closed, so that the float and the valve rod are connected in soft connection mode, and the valve rod is inserted into the fork teeth of the buoyancy valve fork part and matched with the fork teeth to drive the valve rod to move up and down.
Preferably, the bending angle between the first plate and the second plate is 90 ° or the second plate extends from the first plate at an angle greater than 90 ° in a direction away from the bump. The first plate and the second plate are arranged at right angles or obtuse angles, so that the movable space of the second plate can be prevented from being influenced by the protruding blocks below the first plate.
Further, the pressing plate is arranged along the extending direction of the floater, the pressing plate is hollowed out in the area corresponding to the water valve, a hinge shaft is arranged at the hollowed-out position, the pressing plate is hinged and fixed at the bottom of the water tank through the hinge shaft, and the torsion spring is arranged on the hinge shaft; the pressure plate extends downwards from one side of the hollow part of the pressure plate to the lower part of the floater, and the torsion spring is propped against one side of the pressure plate facing the floater, so that the lifting part lifts the floater to close the water valve; an abutting part extends from the other side of the hollowed-out part, and after the water tank is mounted on the body, the protruding block pushes up the abutting part, so that the lifting part releases the lifting floater. Another platen structure is provided that can be positioned in the direction of the float.
Still further, the water valve also comprises a sealing element and an elastic element, the bottom of the water tank is provided with a water outlet for installing a water supply valve, a fixing frame is also arranged below the water outlet, the valve rod is fixed on the water outlet through the fixing frame, and the sealing element is sleeved on the valve rod to seal the water outlet; the elastic piece is sleeved on the valve rod, one side of the elastic piece is propped against the fixing frame, and the other side of the elastic piece is propped against the valve rod, so that the water valve is normally closed. The sealing piece can seal the water outlet, the fixing frame is used for limiting the movement track of the valve rod to enable the valve rod to keep up-and-down translational movement, and the elastic piece enables the valve rod to keep a normally closed state.
Still further, two fixed rings are arranged on the valve rod, an annular groove is formed between the two fixed rings, and the fork teeth are inserted into the annular groove; the elastic piece is a spring, and two sides of the spring are respectively abutted against the fixing frame and the fixing ring close to the fixing frame.
Preferably, the bottom of the water tank is provided with a mounting groove, the mounting groove is matched with the hinge shaft to mount the pressing plate on the mounting groove, and the first plate is accommodated in the mounting groove to move. The mounting slot may provide more room for the first plate to move.
Preferably, the body is provided with a surrounding edge extending upwards from the edge of the atomizing tank, and the surrounding edge surrounds a cavity for forming the installation of the water supply tank.
Preferably, a mist outlet channel is arranged in the water tank, the mist outlet channel is communicated with the mist outlet of the mist spraying groove, the water tank further comprises a cover body, the cover body is covered on the water tank, and a mist outlet matched with the mist outlet channel is formed in the cover body.
Drawings
Fig. 1 is a cross-sectional view of a water tank of a humidifier drain control structure of the present invention;
FIG. 2 is an exploded view of a humidifier drain control structure according to the present invention;
FIG. 3 is a cross-sectional view of a water tank of a humidifier drain control structure of the present invention with a pressure plate lifting a buoyancy valve;
FIG. 4 is an enlarged partial view of FIG. 3;
FIG. 5 is a cross-sectional view of a water tank float with a humidifier drain control structure of the present invention with a water valve open and a pressure plate lifted by a bump;
fig. 6 is another cross-sectional view of a water tank of a humidifier drain control structure of the present invention;
FIG. 7 is a perspective view of a float of a humidifier drain control structure of the present invention;
FIG. 8 is a perspective view of a pressure plate of a humidifier drain control structure of the present invention;
FIG. 9 is a perspective view of a water tank of another embodiment of a pressure plate of a humidifier drain control structure of the present invention;
FIG. 10 is a cross-sectional view of a water tank of another embodiment of a pressure plate of a humidifier drain control structure of the present invention with the pressure plate lifting a buoyancy valve;
FIG. 11 is a cross-sectional view of a water tank float with a water valve open and a pressure plate lifted by a bump in accordance with another pressure plate embodiment of a humidifier drain control structure of the present invention;
figure 12 is a perspective view of another platen embodiment of a humidifier drain control structure of the present invention.
Detailed Description
The present invention relates to a humidifier sewage control structure, and more particularly, to a humidifier sewage control structure.
The humidifier sewage control structure as shown in fig. 1 to 12 comprises a humidifier body 6 and a water tank 1 detachably installed in the body 6, wherein the body 6 provides mounting support for the water tank 1, so that the water tank 1 can stably provide water support for the body 6, an atomizer and an atomization groove 61 matched with the atomizer are arranged below the water tank 1 correspondingly installed on the body 6, a lug 62 extending upwards in the atomization groove 61 is arranged at the bottom of the water tank 1, a plurality of functional components are arranged at the bottom of the water tank 1, the atomization groove 61 also provides a clearance for the functional components at the bottom of the water tank 1, and the functional components are accommodated in the atomization groove 61, wherein the functional components comprise devices such as water level alarm detection, a mist outlet channel 12, a water valve 2, a floater 3 and the like.
The body 6 is provided with a surrounding edge 63 extending upwards from the edge of the atomizing groove 61, and the surrounding edge 63 surrounds a cavity for forming the installation of the water supply tank 1. The surrounding edge 63 can surround the water tank 1, when the water tank 1 has a water leakage fault, water can overflow the atomizing groove 61, and the surrounding edge 63 can block the water to avoid the water leakage outside the humidifier; and the surrounding edge 63 is high enough, so that the height of the surrounding edge 63 can support the water tank 1, and a supporting ring surface for the water tank 1 to be installed can be formed, so that the water tank 1 is fixed more firmly.
The bottom of the water tank 1 is provided with a water valve 2 communicated with the atomizing tank 61; the water valve is characterized by further comprising a floater 3, wherein the floater 3 is hinged to the bottom of the water tank 1, the floater 3 is connected with the water valve 2, and a lever structure is formed at the hinged position of the floater 3; when the atomizing tank 61 is filled with water, the float 3 can sink downwards under the action of gravity, and one end of the float 3 connected with the water valve 2 can be jacked up by the float 3, so that the water in the water tank 1 flows to the atomizer of the atomizing tank 61 for atomizing; when the water level in the atomization tank 61 rises to a certain degree, the water also lifts the floater 3, so that the water valve 2 is automatically closed, the water draining action is stopped, and the automatic control of the water level of the humidifier is realized.
As shown in fig. 3 and 4, when the humidifier is taken out of the water tank 1, the float 3 will open the water valve 2 due to the action of gravity, so a self-locking device is arranged to automatically lock the float 3, and the position of the fixer is fixed; the self-locking device comprises a pressing plate 4 and a torsion spring 5, wherein the torsion spring 5 is abutted against the pressing plate 4, so that the pressing plate 4 can lift the floater 3, and the effect of locking the position of the floater 3 is generated.
As shown in fig. 5, when the water tank 1 is mounted on the humidifier, the protrusion 62 in the atomizing tank 61 can lift the pressing plate 4, so that the pressing plate 4 can unlock the float 3, and when the water tank 1 is mounted on the humidifier, the float 3 can float freely along with the water level, thereby having the effect of closing and opening the water valve 2.
As shown in fig. 1 to 8, the present invention provides an embodiment in which a pressing plate is disposed at one side of a float, the pressing plate 4 is in a shape of a Z, and includes a first plate 41, a second plate 42 and a third plate 43 which are sequentially bent and connected, a hinge shaft is disposed at the bending position of the first plate 41 and the second plate 42, the third plate 43 extends to the lower side of the float 3, the pressing plate 4 is hinged at the bottom of the water tank 1 through the hinge shaft, and the torsion spring 5 is mounted on the hinge shaft and is pressed against the second plate 42, so that the third plate 43 lifts the float 3 to close the water valve 2; a projection 62 extends upwards in the atomization groove 61, the projection 62 can be matched with the pressing plate 4, after the water tank 1 is installed on the body 6, the projection 62 can jack up the first plate 41, the third plate 43 is linked, and the floater 3 freely opens and closes the water valve 2.
As shown in fig. 6, the third plate 43 extends downward from the float 3 by the second plate 42, the third plate 43 is inclined, a hinge part for hinge-mounting the float 3 is provided at the bottom of the water tank 1, the float 3 and the water valve 2 are formed in a lever structure, the float 3 floats up and down to close or open the water valve 2, and the inclination of the third plate 43 is within an inclination range value in an inclined state in which the float 3 floats up and down. The third plate 43 is obliquely arranged, the slope of the inclination of the third plate 43 is controlled within a slope range value in an inclined state that the float 3 floats up and down, the float 3 is not blocked from opening the water valve 2, the structural strength of the pressing plate 4 is not excessively influenced, the material consumption of the second plate 42 can be reduced to the greatest extent, and the cost is saved.
As shown in fig. 7, the float 3 extends to one side from the hinge part where the float is installed to have a fork part 31, and the valve rod 21 of the water valve 2 is arranged in a gap between fork teeth 311 of the fork part 31; the float 3 extends to the other side with a buoyancy portion which floats up and down with the water level in the atomizing tank 61. The float 3 performs a circular motion, and the valve rod 21 performs a vertical translational motion when opening and closing the valve, so that the float 3 and the valve rod 21 should be connected in a soft connection manner, and the valve rod 21 is inserted through the fork teeth 311 of the buoyancy valve fork 31, and the fork teeth 311 are matched with the valve rod 21 to drive the valve rod 21 to move up and down.
The float 3 is provided with a pin 32 near the fork 31, a mounting part 16 for hinging the float 3 is provided around the water valve 2 at the bottom of the water tank 1, and a shaft hole 161 for hinging the pin 32 is provided on the mounting part 16.
As shown in fig. 4, the water valve 2 further includes a sealing member 22 and an elastic member, the bottom of the water tank 1 is provided with a water outlet 11 where the water supply valve 2 is installed, a fixing frame 111 is further provided below the water outlet 11, the valve rod 21 is fixed on the water outlet 11 through the fixing frame 111, and the sealing member 22 is sleeved on the valve rod 21 to seal the water outlet 11; the elastic piece is sleeved on the valve rod 21, one side of the elastic piece is propped against the fixing frame 111, and the other side of the elastic piece is propped against the valve rod 21, so that the water valve 2 is normally closed. The sealing member 22 can seal the water outlet 11, the fixing frame 111 is used for limiting the movement track of the valve rod 21 to keep the valve rod 21 in an up-down translational movement, and the elastic member keeps the valve rod 21 in a normally closed state.
The valve rod 21 is provided with two fixing rings 23, an annular groove 24 is formed between the two fixing rings 23, and the fork teeth 311 are inserted into the annular groove 24; the elastic piece is a spring, and two sides of the spring respectively lean against the fixing frame 111 and the fixing ring 23 close to the fixing frame 111.
In a more preferred embodiment of the present invention, the bending angle between the first plate 41 and the second plate 42 is 90 °, or the second plate 42 extends from the first plate 41 in a direction away from the bump 62 at an angle greater than 90 °. Setting the first plate 41 and the second plate 42 at a right angle or an obtuse angle can avoid the movable space of the second plate 42 from being affected by the projection 62 under the first plate 41.
As shown in fig. 9 to 12, the present invention provides an embodiment in which a pressing plate 4 is hollowed out in a region corresponding to the water valve 2 in a direction in which the float extends, and a hinge shaft is provided at the hollowed-out portion, the pressing plate 4 is hinged to the bottom of the water tank through the hinge shaft, and the torsion spring 5 is installed on the hinge shaft.
As shown in fig. 12, the pressure plate 4 has a long shape, a lifting portion 44 extends from one side of the hollow portion to the lower side of the float 3, and a contact portion 45 extends from the other side of the hollow portion.
As shown in fig. 10 and 11, when the water tank 1 is withdrawn, the torsion spring 5 is pressed against the side of the pressure plate 4 facing the float 3, causing the lifting portion 44 to lift the float 3 to close the water valve 2; when the water tank 1 is mounted on the body 6, the bump 62 pushes up the abutting portion 45, so that the lifting portion 44 releases the lifting of the float 3, and the float 3 can freely float along with the water level to open or close the water valve 2.
According to the embodiment of the invention, the two pressing plates can be arranged on the side edge of the floater or along the floater according to the space requirement inside the humidifier, so that the internal space and the mounting structure of the humidifier are optimized, and the internal space of the humidifier is saved.
In a more preferred embodiment of the present invention, a mounting groove 15 is formed at the bottom of the water tank 1, the mounting groove 15 cooperates with the hinge shaft to mount the pressing plate 4 on the mounting groove 15, and the first plate 41 is accommodated in the mounting groove 15 to move. The mounting groove 15 may provide more active space for the first plate 41.
In a more preferred embodiment of the invention, a handle 13 is arranged in the water tank 1. The user can lift the water tank 1 conveniently.
In a more preferred embodiment of the present invention, a mist outlet channel 12 is provided in the water tank 1, the mist outlet channel 12 is communicated with the mist outlet of the mist tank 61, the water tank 1 further includes a cover 14, the cover 14 is covered on the water tank 1, and a mist outlet 141 matching with the mist outlet channel 12 is provided on the cover 14.
According to the humidifier drainage control structure, in order to facilitate the water tank adopting the buoyancy valve to control the drainage amount to keep sealing after the humidifier is pulled out, the pressing plate and the torsion spring structure are arranged, so that the pressing plate can be pressed against by the torsion spring in a state of no stress, the third plate of the pressing plate lifts the floater, the water valve can keep sealing, the floater is prevented from being influenced by gravity, and the water valve is jacked up while the floater moves downwards, so that water leakage of the water tank is caused; therefore, the water tank with the structure can be taken out of the humidifier, and the water injection operation is directly carried out in the water tank, so that the water tank does not need to be filled with water by a container when the water is added like the traditional humidifier; moreover, the pressing plate is a part which is arranged independently, the production die of each part of the original humidifier does not need to be changed, particularly the structure of the floater does not need to be damaged, and the production cost of products is reduced.
Variations and modifications to the above would be obvious to persons skilled in the art to which the invention pertains from the foregoing description and teachings. Therefore, the invention is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the invention should be also included in the scope of the claims of the invention. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present invention in any way.
Claims (7)
1. The humidifier sewage control structure comprises a humidifier body and a water tank detachably arranged in the humidifier body, wherein an atomizer and an atomization groove matched with the atomizer are arranged on the humidifier body corresponding to the lower part of the water tank, and a water valve communicated with the atomization groove is arranged at the bottom of the water tank; the water tank is characterized by further comprising a floater, wherein the floater is hinged to the bottom of the water tank and is connected with a water valve; the water valve is characterized by further comprising a pressing plate and a torsion spring, wherein the torsion spring is propped against the pressing plate, so that the pressing plate lifts the floater to close the water valve; a lug extends upwards in the atomization groove and can be matched with the pressing plate, after the water tank is mounted on the body, the lug pushes the pressing plate open, and the floater freely opens and closes the water valve; the pressure plate is independently arranged on one side of the floater, the pressure plate comprises a first plate, a second plate, a third plate and a hinge shaft, the first plate, the second plate, the third plate and the hinge shaft are sequentially bent and connected, the hinge shaft is arranged at the bending position of the first plate and the second plate, the third plate extends to the lower part of the floater, the pressure plate is hinged to the bottom of the water tank through the hinge shaft, and the torsion spring is arranged on the hinge shaft and is propped against the second plate, so that the third plate lifts the floater to close the water valve; after the water tank is mounted on the body, the first plate is propped up by the lug, so that the third plate is linked; the third plate is obliquely arranged, the bottom of the water tank is provided with a hinge part for the float to be hinged and installed, so that the float and the water valve form a lever structure, the float floats up and down to enable the water valve to be closed or opened, and the inclination of the third plate is within the inclination range value of the float in an inclined state of floating up and down; the bending angle between the first plate and the second plate is 90 degrees, or the second plate extends from the first plate to a direction away from the protruding block at an angle greater than 90 degrees.
2. The humidifier drain control structure of claim 1, wherein the float extends to one side from a hinge portion to which the float is mounted, and a valve stem of the water valve is disposed in a gap between tines of the fork; the float extends to the opposite side and has buoyancy portion, and buoyancy portion is floated from top to bottom along with the water level in the atomizing groove.
3. The humidifier drain control structure according to claim 1, wherein the water valve further comprises a sealing member and an elastic member, a drain port for installing a water supply valve is arranged at the bottom of the water tank, a fixing frame is further arranged below the drain port, a valve rod is fixed on the drain port through the fixing frame, and the sealing member is sleeved on the valve rod to seal the drain port; the elastic piece is sleeved on the valve rod, one side of the elastic piece is propped against the fixing frame, and the other side of the elastic piece is propped against the valve rod, so that the water valve is normally closed.
4. A humidifier sewage control structure according to claim 3, wherein the valve stem is provided with two fixing rings, an annular groove is formed between the two fixing rings, and the fork teeth are inserted into the annular groove; the elastic piece is a spring, and two sides of the spring are respectively abutted against the fixing frame and the fixing ring close to the fixing frame.
5. The humidifier drain control structure of claim 1, wherein the water tank bottom is provided with a mounting groove, the mounting groove cooperates with the hinge shaft to mount the pressure plate on the mounting groove, and the first plate is accommodated in the mounting groove to move.
6. The humidifier drain control structure of claim 1, wherein the body extends upwardly from an edge of the atomizer trough to provide a peripheral edge surrounding a cavity forming a water supply tank mounting.
7. The humidifier sewage control structure according to claim 1, wherein a mist outlet channel is arranged in the water tank, the mist outlet channel is communicated with the mist outlet of the mist outlet groove, the humidifier sewage control structure further comprises a cover body, the cover body is covered on the water tank, and a mist outlet matched with the mist outlet channel is arranged on the cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811511655.XA CN109386924B (en) | 2018-12-11 | 2018-12-11 | Humidifier drainage control structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811511655.XA CN109386924B (en) | 2018-12-11 | 2018-12-11 | Humidifier drainage control structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109386924A CN109386924A (en) | 2019-02-26 |
| CN109386924B true CN109386924B (en) | 2024-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811511655.XA Active CN109386924B (en) | 2018-12-11 | 2018-12-11 | Humidifier drainage control structure |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915944A (en) * | 2019-04-10 | 2019-06-21 | 珠海格力电器股份有限公司 | A kind of air conditioner |
| CN110296494A (en) * | 2019-07-29 | 2019-10-01 | 上海飞科电器股份有限公司 | A kind of humidifier |
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| CN109386924A (en) | 2019-02-26 |
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