CN110260440B - Automatic control water outlet valve for humidifier and humidifier thereof - Google Patents
Automatic control water outlet valve for humidifier and humidifier thereof Download PDFInfo
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- CN110260440B CN110260440B CN201810197589.7A CN201810197589A CN110260440B CN 110260440 B CN110260440 B CN 110260440B CN 201810197589 A CN201810197589 A CN 201810197589A CN 110260440 B CN110260440 B CN 110260440B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 257
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims description 77
- 238000004891 communication Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 abstract description 12
- 238000004134 energy conservation Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Classifications
-
- 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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- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanically-Actuated Valves (AREA)
- Lift Valve (AREA)
Abstract
The invention discloses an automatic control water outlet valve for a humidifier and a humidifier thereof, which are arranged at the bottom of a water tank of the humidifier and on a base corresponding to the water tank, and comprise a first water outlet valve arranged at the bottom of the water tank, wherein a second water outlet valve is arranged on the base; the water outlet of the second water outlet valve is also provided with a water outlet control mechanism for controlling the opening and closing of the second water outlet valve. According to the invention, the communicating pipe for communicating the first water outlet valve and the second water outlet valve is arranged on the base, the first water outlet valve is normally opened under the action of the ejection mechanism, and the second water outlet valve is controlled by the water outlet control mechanism arranged in the water tank, so that the water outlet control device has the advantages of simple structure, low manufacturing cost, no electric power, energy conservation and environmental protection.
Description
Technical Field
The invention relates to the field of air humidity adjusting equipment, in particular to an automatic control water outlet valve for a humidifier and the humidifier thereof.
Background
Along with the continuous improvement of the life quality of people, the air humidity adjusting equipment (called as a humidifier hereinafter) has the functions of humidifying the dry air, compensating the moisture in the air, improving the living comfort level, moistening the skin and the like, and is deeply favored by consumers. The use of humidifiers in dry seasons has become a common electrical appliance for modern household life, especially in dry areas such as rooms and northwest areas where air conditioning is often used. The existing humidifier is usually provided with an extractable independent water tank, a smart valve is arranged at the bottom of the water tank, the water tank is required to be lifted to be turned over by 180 degrees when the humidifier is used each time, the smart valve is turned on, water is injected from the smart valve port, and then the smart valve is turned back to the humidifier base to be normally used. The operation process is tedious, the water tank is overweight after adding water, the use of weak people such as old man, woman is inconvenient, simultaneously because smart valve port diameter is limited, and the hand is difficult to stretch into in the water tank, washs the inside of water tank also inconvenient. To solve this problem, the skilled person has invented a humidifier that adds water from the top of the water tank. If an electric control device such as an electromagnetic valve, a water pump, a motor and the like is added on the humidifier base. However, these components are high in unit price and complex in circuit, resulting in overhigh overall cost of the humidifier.
Disclosure of Invention
The invention aims to solve the defects of high cost and complex circuit of the existing humidifier by adopting an electric control water outlet valve, and provides an automatic control water outlet valve for a humidifier and the humidifier thereof, which have the advantages of simple product structure, simple production process, low cost, no power consumption, energy conservation, environmental protection and the like.
In order to achieve the above purpose, the invention adopts the following technical scheme:
In one aspect, the invention provides an automatic control water outlet valve for a humidifier, which is arranged at the bottom of a water tank of the humidifier and on a base corresponding to the water tank, and comprises a first water outlet valve arranged at the bottom of the water tank, wherein a second water outlet valve is arranged on the base, a water outlet of the first water outlet valve is connected with a water inlet of the second water outlet valve through a communication pipe, the communication pipe is fixed on the base, a water inlet end of the communication pipe is provided with a connection port, the connection port and the first water outlet valve form sealing connection, and an ejection mechanism for controlling the normally open state of the first water outlet valve is also arranged in the connection port; and a water outlet control mechanism is further arranged at the water outlet of the second water outlet valve and used for controlling the opening and closing of the second water outlet valve.
The second water outlet valve comprises a water outlet pipe, a second valve rod arranged in the water outlet pipe, a second sealing gasket and a second valve rod guide plate, wherein the water outlet pipe is communicated with the communicating pipe to form sealing connection, and the second sealing gasket is arranged on the second valve rod; after the second valve rod guide plate is in sealing connection with the inner side surface of the water outlet pipe, a water outlet nozzle is formed on the second valve rod guide plate, the water outlet nozzle extends towards the second sealing pad, and a second valve rod positioning hole and one or more second water outlet holes are formed in the second valve rod guide plate positioned in the water outlet nozzle; the second valve rod penetrates through the second valve rod positioning hole, and a second spring for driving the second valve rod to move up and down is sleeved on the second valve rod positioning hole; the water outlet control mechanism is propped against the end part of the second valve rod, and the second spring is extruded to elastically deform, so that the sealing between the second sealing gasket and the water outlet nozzle is relieved.
The upper portion of the second valve rod penetrates through the second valve rod positioning hole and is in abutting driving connection with the water outlet control mechanism above the second valve rod positioning hole, the second sealing gasket is arranged on the upper portion of the second valve rod, the second spring is sleeved on the lower portion of the second valve rod, the upper end of the second spring abuts against the lower end of the second sealing gasket, and the lower end of the second spring is fixedly connected with the water outlet pipe.
Or preferably, a top block is formed at the upper end of the second valve rod, the top of the top block and the water outlet control mechanism form propping driving connection, the lower part of the second valve rod penetrates through the second valve rod positioning hole, the second sealing gasket is close to the lower end of the second valve rod, the second spring is sleeved on the upper part of the second valve rod, and two ends of the second spring respectively prop against the top block and the second valve rod guide plate.
Further preferably, the second valve rod guide plate is arranged at the middle position of the water outlet pipe.
The water outlet control mechanism comprises a lever, a floater and a push rod, wherein a fulcrum rotating shaft is arranged at one end of the lever, the fulcrum rotating shaft is in rotating connection with the base, the floater is arranged at the other end of the lever, and the push rod is arranged in the middle of the lever and is propped against the upper end of the second valve rod.
The first water outlet valve comprises a sewer pipe fixed at the bottom of the water tank, a first valve rod and a first sealing gasket, and a sealing ring is arranged between the outer side surface of the sewer pipe and the inner side surface of the connecting port; the inner side surface of the sewer pipe is provided with a first valve rod guide plate, a first valve rod positioning hole and one or more first water outlet holes are formed in the first valve rod guide plate, and the first valve rod penetrates through the first valve rod positioning hole and extends out of the upper end of the sewer pipe; the first sealing gasket is arranged at the upper end of the first valve rod, a first spring is sleeved at the lower part of the first valve rod, and after the first spring performs rebound reset, the first sealing gasket is in sealing connection with the upper end face of the sewer pipe.
The ejection mechanism is a supporting plate arranged in the connecting port, a push rod and one or more water draining holes are arranged on the supporting plate, and the upper end face of the push rod abuts against the lower end face of the first valve rod to enable the first sealing gasket to be separated from the upper end face of the water draining pipe.
On the other hand, the invention also provides a humidifier, which comprises a water tank and a base, wherein a first water outlet valve is arranged at the bottom of the water tank, a water tank is arranged on the base, an atomizer is arranged at the bottom of the water tank, a second water outlet valve is further arranged below the water tank, the first water outlet valve and the second water outlet valve are the water outlet valves, the communicating pipe is positioned below the water tank, and the water outlet control mechanism is arranged in the water tank.
The technical scheme of the invention has the following advantages:
A. The invention sets a communicating pipe which communicates the first water outlet valve and the second water outlet valve on the base, the first water outlet valve is normally open under the action of the ejection mechanism, and the second water outlet valve is controlled by a water outlet control mechanism arranged in the water tank; when the water tank is separated from the base, the first water outlet valve can automatically close the water outlet of the water outlet pipe under the rebound action of the first spring on the first valve rod, and when the water tank is combined with the base, the normally open of the first water outlet valve is realized, the structure is simple, the manufacturing cost is low, and the direct control of atomized water flowing into the water tank is realized through the opening and closing control of the second water outlet valve.
B. According to the invention, a floater is arranged at one end of a lever according to a lever principle, the other end of the lever is used as a fulcrum, a push rod is arranged in the middle of the lever, and the floater controls the push rod to move up and down according to the water level in a water tank. When the water level rises, the floater rises, the push rod on the lever is driven to move upwards to be separated from the valve rod, the second sealing gasket is reset under the action of the second spring, and the water outlet nozzle is sealed to stop water outlet. When the water level is lowered, the float descends, the push rod on the lever is driven to push the second valve rod to move downwards, the second sealing gasket moves downwards to leave the water outlet nozzle, and water flows into the water tank from the water tank through the communicating pipe.
C. the invention drives the second water outlet valve to open and close by a mechanical structure, is completed under the combined action of buoyancy generated by the floater in the water tank and spring force, does not need electric connection and electric drive in the whole opening and closing control process of the water outlet valve, does not generate electric power consumption, and has the advantages of safety, energy conservation and environmental protection.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings that are required for the embodiments will be briefly described, and it will be apparent that the drawings in the following description are some embodiments of the present invention and that other drawings may be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional view of a first embodiment of a water tank assembly and a base assembly according to the present invention;
FIG. 2 is a schematic cross-sectional view of the first outlet valve A of FIG. 1;
FIG. 3 is a schematic cross-sectional view of the second outlet valve B of FIG. 1;
FIG. 4 is a schematic cross-sectional view of the structure of the water tank in a water-free state;
FIG. 5 is a schematic cross-sectional view of a water state structure in a water tank;
FIG. 6 is a schematic cross-sectional view of a water tank assembly and a base assembly according to a second embodiment of the present invention;
Fig. 7 is a schematic sectional view of the second outlet valve B in fig. 6.
The figures are identified as follows:
1-water tank
11-Fog outlet pipe
2-Base
21-Water tank, 22-atomizer, 23-bottom cover
3-Communicating tube
31-Connecting port
311-Ejection mechanism
3111-Support plate, 3112-ejector rod, 3113-drain hole
32-Connector
4-Water outlet control mechanism
41-Lever, 42-float, 43-push rod, 44-fulcrum shaft
A-first water outlet valve
A1-sewer pipe
A2-first valve rod
A3-first gasket
A4-first valve rod guide plate
A41-first valve rod positioning hole, A42-first water outlet hole
A5-first spring
A6-sealing ring
B-second water outlet valve
B1-water outlet pipe, B2-second valve rod, B21-ejector block and B3-second sealing gasket
B4-second valve rod guide plate
B41-second valve rod positioning hole, B42-second water outlet hole
B5-water outlet nozzle, B6-second spring.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 and 2, the invention provides a humidifier, which comprises a water tank 1 and a base 2, wherein a first water outlet valve A is arranged at the bottom of the water tank 1, a water tank 21 is arranged on the base 2, an atomizer 22 is arranged at the bottom of the water tank 21, then parts such as the atomizer, a fan, a circuit control board and the like are sealed below the water tank through a bottom cover 23, a mist outlet pipe 11 is also arranged above the atomizer 22, and the mist outlet pipe 11 is fixed in the water tank and isolated from water in the water tank; the invention is also provided with a second water outlet valve B below the water tank 21, and the first water outlet valve A and the second water outlet valve B are communicated through the communicating pipe 3 and then are arranged in a bottom cover below the water tank 21. A connecting port 31 is arranged at the water inlet end of the communicating pipe 3, the connecting port 31 is in sealing connection with the first water outlet valve A, and an ejection mechanism 311 for controlling the first water outlet valve A to be normally open is also arranged in the connecting port 31; the water outlet nozzle of the second water outlet valve B is also provided with a water outlet control mechanism 4 for controlling the opening and closing of the second water outlet valve B, that is, after the first water outlet valve A is placed on the base, the second water outlet valve is always in a normally open state under the action of the ejection mechanism, and water in the water tank is always communicated with the communicating pipe.
As shown in fig. 3, a second water outlet valve B in the present invention includes a water outlet pipe B1, a second valve rod B2, a second sealing pad B3 and a second valve rod guide plate B4, which are disposed in the water outlet pipe B1, wherein the water outlet pipe B1 is communicated with the communicating pipe 3 to form a sealing connection, and the second sealing pad B3 is disposed on the second valve rod B2; after the second valve rod guide plate B4 is in sealing connection with the inner side surface of the water outlet pipe B1, a water outlet nozzle B5 is formed on the second valve rod guide plate B4, the water outlet nozzle B5 extends towards the second sealing pad B3, and a second valve rod positioning hole B41 and one or more second water outlet holes B42 are formed in the second valve rod guide plate B4 positioned in the water outlet nozzle B5; the second valve rod B2 penetrates through the second valve rod positioning hole B41, and a second spring B6 for driving the second valve rod B2 to move is sleeved on the second valve rod B2; the water outlet control mechanism 4 is abutted against the end part of the second valve rod B2, and the second spring B6 is pressed to elastically deform, so that the sealing between the second sealing gasket B3 and the water outlet nozzle B5 is released. The water outlet control mechanism 4 realizes the opening and closing control of the second water outlet valve by utilizing the lever principle.
The structure of the water outlet control mechanism 4 is shown in fig. 1, the water outlet control mechanism 4 comprises a lever 41, a float 42 and a push rod 43, one end of the lever 41 is provided with a pivot rotating shaft 44, the pivot rotating shaft 44 is rotationally connected with the base 2, the float 42 is arranged at the other end of the lever 41, and the push rod 43 is arranged in the middle of the lever 41 and is propped against the upper end of the second valve rod B2. Of course, the push rod may be disposed offset from the middle of the lever according to the weight of the float, and the position thereof on the lever is not particularly limited herein.
Of course, as shown in fig. 2, the specific structure of the first water outlet valve a in the present invention includes a sewer pipe A1 fixed at the bottom of the water tank 1, a first valve rod A2 and a first sealing gasket A3, a sealing ring A6 is disposed between the outer side surface of the sewer pipe A1 and the inner side surface of the connection port 31, where the sealing ring A6 may be sleeved on the outer side surface of the sewer pipe A1, and of course may also be directly built in the inner side surface of the connection port 31; the inner side surface of the sewer pipe A1 is provided with a first valve rod guide plate A4, a first valve rod positioning hole A41 and one or more first water outlet holes A42 are formed in the first valve rod guide plate A4, and the first valve rod A2 penetrates through the first valve rod positioning hole A41 and extends out of the upper end of the sewer pipe A1; the first sealing gasket A3 is arranged at the upper end of the first valve rod A2, the lower part of the first valve rod A2 is sleeved with the first spring A5, and the first sealing gasket A3 and the upper end face of the sewer pipe A1 are in sealing connection by means of the reset resilience force of the first spring A5. The ejector mechanism 311 is a support plate 3111 disposed in the connection port 31, a top rod 3112 and one or more drain holes 3113 are disposed on the support plate 3111, the top end surface of the top rod 3112 abuts against the bottom end surface of the first valve rod A2, and then the first sealing pad A3 is separated from the top end surface of the drain pipe A1, so that the first water outlet valve is normally open, if the water tank is fixed to the base, the first water outlet valve may be in a normally open structure, i.e. only one drain pipe is connected to the connection pipe, and no structure such as the top rod and the first valve rod is disposed; when the water tank is taken down from the base, the lower terminal surface of first valve rod can break away from the effort of ejector pin, and first valve rod A2 removes along first valve rod locating hole A41 under the resilience force effect of first spring A5, and first sealing pad A3 forms self-sealing with the up end of downcomer A1 to can take off the direct water injection of water tank of humidifier. The second outlet valve B of the following two structures are preferred in the present invention, and are described in detail in the following two embodiments.
Example 1
As shown in fig. 3, the upper portion of the second valve rod B2 penetrates through the second valve rod positioning hole B41 and forms a driving connection with the water outlet control mechanism 4 above the second valve rod B, the second sealing pad B3 is arranged on the upper portion of the second valve rod B2, the second spring B6 is sleeved on the lower portion of the second valve rod B2, the upper end of the second spring B6 forms a pushing connection with the lower end of the second sealing pad B3, and the lower end of the second spring B6 forms a fixed connection with the water outlet pipe B1. When the second sealing gasket B3 is sleeved on the second valve rod B2, the upper end of the second valve rod B2 passes through the second valve rod positioning hole B41, and the second spring B6 is arranged below the second sealing gasket B3, so that the second valve rod B2 can move upwards under the elastic force of the second spring B6, and the sealing connection between the second sealing gasket B3 and the water outlet nozzle B5 is realized. And then the connector 32 of the communicating pipe 3 is fixed on the water outlet pipe B1 to form a second water outlet valve B. The pivot shaft 44 of the lever 41 is rotatably mounted on the base 2, and the push rod 43 is disposed above the second valve rod B2. The base assembly is formed by arranging common parts such as an atomizer 22, a fan, a circuit control board and the like in the base 2 and covering a bottom cover 23.
As shown in fig. 2, a first spring A5 is sleeved at the lower part of a first valve rod A2, the tip of the first valve rod A2 passes through a first valve rod positioning hole a41, and a first sealing gasket A3 is sleeved at the tip of the first valve rod A2, so that the first valve rod A2 moves downwards under the action of the elasticity of the first spring A5, and the first sealing gasket A3 seals a water inlet at the upper end of a sewer pipe A1; as shown in fig. 4, the sealing ring A6 cooperates with the inner side surface of the connection port 31 to perform sealing function, and meanwhile, the movable extraction is performed to form the water tank assembly.
Example 2
As shown in fig. 6 and 7, a top block B21 is formed at the upper end of the second valve rod B2, the top of the top block B21 forms a driving connection with the water outlet control mechanism 4, the lower part of the second valve rod B2 penetrates through the second valve rod positioning hole B41, the second sealing pad B3 is close to the lower end of the second valve rod B2, the second spring B6 is sleeved on the upper part of the second valve rod B2, and two ends of the second spring B6 respectively form a driving connection with the top block B21 and the second valve rod guide plate B4. Specifically, as shown in fig. 7, a second spring B6 is sleeved on the second valve rod B2, the lower end of the second valve rod B2 passes through a second valve rod positioning hole B41, and a second sealing gasket B3 is sleeved on the lower end of the second valve rod B2, so that the second valve rod B2 moves upwards under the action of the elasticity of the second spring B6, and the second sealing gasket B3 and the water outlet nozzle B5 form sealing connection; and then the connector 32 of the communicating pipe 3 is fixed on the water outlet pipe B1 to form a second water outlet valve. The connecting port 31 and the connecting port 32 are communicated by the communicating pipe 3, a fulcrum rotating shaft 44 on the lever 41 is rotatably arranged on the base 2, and the push rod 43 is arranged above the top block B21 of the second valve rod B2. The base assembly is formed by arranging common parts such as an atomizer 22, a fan, a circuit control board and the like in the base 2 and covering a bottom cover 23.
As shown in fig. 2, a first spring A5 is sleeved at the lower part of a first valve rod A2, the tip of the first valve rod A2 passes through a first valve rod positioning hole a41, and a first sealing gasket A3 is sleeved at the tip of the first valve rod A2, so that the first valve rod A2 moves downwards under the action of the elasticity of the first spring A5, and the first sealing gasket A3 seals a water inlet at the upper end of a sewer pipe A1; as shown in fig. 4, the sealing ring A6 cooperates with the inner side surface of the connection port 31 to perform sealing function, and meanwhile, the movable extraction is performed to form the water tank assembly.
The second valve stem guide plate B4 is preferably disposed at a middle position of the water outlet pipe B1.
The specific use process is as follows: as shown in fig. 4, the drain port of the drain pipe A1 of the water tank 1 is aligned with the inlet port 31, the mist outlet pipe 11 is aligned with the upper side of the atomizer 22, the water tank assembly is placed on the base assembly, the first valve rod A2 is lifted up by the top rod 3112, and the first gasket A3 is separated from the drain port. At this time, as shown in fig. 5, water is injected from above the water tank 1, and flows into the communicating tube 3 through the drain hole 3113 along the drain pipe A1. The float 42 moves downwards under the action of gravity, the push rod 43 is driven to push the second valve rod B2 to move downwards, the second sealing gasket B3 is separated from the water outlet nozzle B5, and water in the communicating pipe 3 flows into the water tank 21 through the connector 31 and the water outlet nozzle B5. The float 42 rises along with the water level in the water tank 21, when the set water level is reached, the push rod 43 is separated from the second valve rod B2, the second valve rod B2 moves upwards under the elastic force of the second spring B6, and the second sealing gasket B3 resets to seal the water outlet nozzle B5, so that water stops flowing into the water tank 21. When the atomizer 22 works and the water level in the water tank 21 descends along with the operation of the atomizer 22 and descends to the set water level, the floater 42 moves downwards under the action of gravity to drive the push rod 43 to push the second valve rod B2 to move downwards, the second sealing gasket B3 is separated from the water outlet nozzle B5, and water in the communicating pipe 3 flows into the water tank 21 through the connector 31 and the water outlet nozzle B5. The automatic control of water outlet is realized by the circulation.
The invention realizes the opening and closing control of the second water outlet valve B in the communicating pipe under the combined action of the buoyancy generated by the floater 42 in the water tank 21 and the rebound of the spring, and has the advantages of simple product structure, simple production process, low cost, no power consumption, energy conservation, environmental protection and the like.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While obvious variations or modifications are contemplated as falling within the scope of the present invention.
Claims (4)
1. The automatic control water outlet valve for the humidifier is arranged at the bottom of a water tank (1) of the humidifier and a base (2) corresponding to the water tank, and comprises a first water outlet valve A arranged at the bottom of the water tank (1), and is characterized in that a second water outlet valve B is arranged on the base (2), a water outlet of the first water outlet valve A is connected with a water inlet of the second water outlet valve B through a communication pipe (3), the communication pipe (3) is fixed on the base (2), a connection port (31) is arranged at a water inlet end of the communication pipe (3), the connection port (31) and the first water outlet valve A form sealing connection, and an ejection mechanism (311) for controlling the first water outlet valve A to be normally opened is further arranged in the connection port (31); a water outlet control mechanism (4) is further arranged at the water outlet of the second water outlet valve B and used for controlling the opening and closing of the second water outlet valve B;
The second water outlet valve B comprises a water outlet pipe B1, a second valve rod B2, a second sealing gasket B3 and a second valve rod guide plate B4, wherein the second valve rod B2, the second sealing gasket B3 and the second valve rod guide plate B4 are arranged in the water outlet pipe B1, the water outlet pipe B1 is communicated with the communicating pipe (3) to form sealing connection, and the second sealing gasket B3 is arranged on the second valve rod B2; after the second valve rod guide plate B4 is in sealing connection with the inner side surface of the water outlet pipe B1, a water outlet nozzle B5 is formed on the second valve rod guide plate B4, the water outlet nozzle B5 extends towards the second sealing pad B3, and a second valve rod positioning hole B41 and one or more second water outlet holes B42 are formed in the second valve rod guide plate B4 positioned in the water outlet nozzle B5; the second valve rod B2 penetrates through the second valve rod positioning hole B41, and a second spring B6 for driving the second valve rod B2 to move up and down is sleeved on the second valve rod B2; the water outlet control mechanism (4) is propped against the end part of the second valve rod B2, and the second spring B6 is extruded to elastically deform, so that the sealing between the second sealing gasket B3 and the water outlet nozzle B5 is released;
the upper part of the second valve rod B2 penetrates through the second valve rod positioning hole B41 and is in abutting driving connection with the water outlet control mechanism (4) above the second valve rod positioning hole B41, the second sealing gasket (B3) is arranged on the upper part of the second valve rod B2, the second spring B6 is sleeved on the lower part of the second valve rod B2, the upper end of the second spring B6 abuts against the lower end of the second sealing gasket B3, and the lower end of the second spring B6 is fixedly connected with the water outlet pipe B1;
A jacking block B21 is formed at the upper end of the second valve rod B2, the upper part of the jacking block B21 is in abutting driving connection with the water outlet control mechanism (4), the lower part of the second valve rod B2 penetrates through the second valve rod positioning hole B41, the second sealing gasket B3 is close to the lower end of the second valve rod B2, the second spring B6 is sleeved on the upper part of the second valve rod B2, and two ends of the second spring B6 are respectively abutted with the jacking block B21 and the second valve rod guide plate B4;
The water outlet control mechanism (4) comprises a lever (41), a floater (42) and a push rod (43), wherein a fulcrum rotating shaft (44) is arranged at one end of the lever (41), the fulcrum rotating shaft (44) is rotationally connected with the base (2), the floater (42) is arranged at the other end of the lever (41), and the push rod (43) is arranged in the middle of the lever (41) and is propped against the upper end of the second valve rod B2;
The first water outlet valve A comprises a sewer pipe A1 fixed at the bottom of the water tank (1), a first valve rod A2 and a first sealing gasket A3, and a sealing ring A6 is arranged between the outer side surface of the sewer pipe A1 and the inner side surface of the connecting port (31);
The ejection mechanism (311) is a support plate (3111) arranged in the connection port (31), a push rod (3112) and one or more drain holes (3113) are arranged on the support plate (3111), and after the upper end face of the push rod (3112) abuts against the lower end face of the first valve rod A2, the first sealing gasket A3 is separated from the upper end face of the drain pipe A1.
2. The automatic control outlet valve for a humidifier according to claim 1, wherein the second valve stem guide plate B4 is provided at a middle position of the outlet pipe B1.
3. The automatic control water outlet valve for a humidifier according to claim 1, wherein a first valve rod guide plate A4 is provided on an inner side surface of the sewer pipe A1, a first valve rod positioning hole a41 and one or more first water outlet holes a42 are formed in the first valve rod guide plate A4, and the first valve rod (A2) penetrates through the first valve rod positioning hole a41 and extends out of an upper end of the sewer pipe A1; the first sealing gasket A3 is arranged at the upper end of the first valve rod A2, the first spring A5 is sleeved at the lower part of the first valve rod A2, and after the first spring A5 performs rebound reset, the first sealing gasket A3 is in sealing connection with the upper end face of the sewer pipe A1.
4. The utility model provides a humidifier, includes water tank (1) and base (2), the bottom of water tank (1) sets up a first water outlet valve A, be equipped with basin (21) on base (2), the bottom of basin (21) is equipped with atomizer (22), its characterized in that, the below of basin (21) still is equipped with second water outlet valve B, first water outlet valve A and second water outlet valve B are the water outlet valve of any one of claims 1-3, communicating pipe (3) are located the below of basin (21), water outlet control mechanism (4) set up in basin (21).
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| CN201810197589.7A CN110260440B (en) | 2018-03-11 | 2018-03-11 | Automatic control water outlet valve for humidifier and humidifier thereof |
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| CN201810197589.7A CN110260440B (en) | 2018-03-11 | 2018-03-11 | Automatic control water outlet valve for humidifier and humidifier thereof |
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| CN111089380B (en) * | 2020-02-11 | 2021-07-02 | 北京亚都环保科技有限公司 | Parallel-type water drainage valve structure of humidifier and combined use mode of parallel-type water drainage valve structure |
| CN111350867B (en) * | 2020-04-30 | 2022-05-27 | 中邦(成都)电器有限公司 | Programmable control float valve and control method for adjusting humidification quantity |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207963025U (en) * | 2018-03-11 | 2018-10-12 | 深圳市联创科技集团有限公司 | A kind of humidifier is with automatically controlling outlet valve and its humidifier |
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| KR100766430B1 (en) * | 2007-04-26 | 2007-10-12 | 주식회사 노비타 | Humidifier |
| CN101514835A (en) * | 2008-02-18 | 2009-08-26 | 侯镇国 | Humidifier |
| CN201954697U (en) * | 2011-02-16 | 2011-08-31 | 贺发民 | Overflow-preventive humidifier capable of preventing water leakage during lifting of water tank |
| CN205372893U (en) * | 2015-12-30 | 2016-07-06 | 佛山市顺德区德尔玛电器有限公司 | Upper water adding type humidifier |
| CN206269299U (en) * | 2016-11-23 | 2017-06-20 | 深圳市联创科技集团有限公司 | Add water humidifier at the top of air-pump type |
| CN206919294U (en) * | 2016-12-30 | 2018-01-23 | 佛山市南海科日超声电子有限公司 | The automatic water-replenishing device of atomizer |
| CN206504433U (en) * | 2017-01-19 | 2017-09-19 | 深圳市联创科技集团有限公司 | Top adds water humidifier |
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| CN207963025U (en) * | 2018-03-11 | 2018-10-12 | 深圳市联创科技集团有限公司 | A kind of humidifier is with automatically controlling outlet valve and its humidifier |
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