CN107421045B - Upper water-adding type humidifier - Google Patents
Upper water-adding type humidifier Download PDFInfo
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- CN107421045B CN107421045B CN201710606860.3A CN201710606860A CN107421045B CN 107421045 B CN107421045 B CN 107421045B CN 201710606860 A CN201710606860 A CN 201710606860A CN 107421045 B CN107421045 B CN 107421045B
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
Abstract
The invention provides an upper water-adding type humidifier with high safety, which comprises a base, a water tank and a fan, wherein the base is provided with a water inlet; the top of the base is provided with a water tank, and the water tank is provided with an atomizing device; the fan is arranged on the base, and an air outlet of the fan is connected to the fog outlet channel through an air pipe; the upper part of the water tank is provided with a water inlet, and the water tank is provided with a water outlet; the drainage port is provided with a drainage valve and a water level control device for controlling the drainage valve to be closed or opened according to the water level in the water tank; the air outlet of the fan is higher than or at least one part of the horizontal section of the air pipe is higher than the horizontal plane of the lowest point of connection between the water tank and the base, and the water tank is detachably connected with the base in a sealing manner. The upper water-adding type humidifier improves the air channel structure and the connection mode of the water tank and the base, provides the water tank which can be separated from the base, facilitates the water-adding operation, and ensures the use safety because the water in the water tank is difficult to enter the fan or flow out of the humidifier even if the water level control device fails.
Description
Technical Field
The invention relates to a humidifier.
Background
Along with the improvement of living conditions, the requirement of people on the comfort level of the living environment is higher and higher, the air humidity is one of important factors influencing the comfort level, particularly in northern areas and places using air conditioners for a long time, the air is dry, and therefore the humidifier becomes a small necessary household appliance for more and more families.
At present, most of the humidifiers in the market are humidifiers with a separated water tank, and a water filling port of the humidifier is arranged at the bottom of the water tank. When adding water, the humidifier with the lower water adding mode requires a user to lift the water tank through the handle, turn over the water tank to enable the bottom of the water tank to face upwards, open the water adding cover used for sealing at the bottom of the water tank, fill the water through the water adding cover, and seal the water adding cover after filling the water. The whole water adding process is not only complicated, but also great inconvenience is brought to users with small physical strength, such as the old, women, and the like, because the water tank is heavy after being filled with water; the water adding cover has a sealing function so as to realize negative pressure in the water tank and avoid a large amount of water from leaking, so the water adding cover needs to be screwed and sealed during general use, is positioned in a small space between the water tank and the base, cannot be used for a large amount, has a small contact surface which can generate friction rotating force when being held by a hand, has a small rotating radius, needs to be very forceful for screwing and unscrewing, and can be very forceful for unscrewing and screwing the cover for the weak people such as the old and the like; in addition, the water adding cover is often provided with a controllable air supplementing water outlet valve, after the water level of the atomization water tank is reduced, air enters the water tank to enable water in the water tank to flow into the water tank controllably, and the air supplementing water outlet valve is damaged due to the fact that the air supplementing water outlet valve is touched by the air which is possibly not coordinated by being unscrewed or screwed off excessively, so that the water adding structure and the water outlet valve are combined into a whole and are easily damaged in normal use. In order to solve the problems, the upper water-adding type humidifier appears in the market, a water tank cover is arranged at the top of a water tank, water can be directly added after the water tank cover is opened, and great convenience is brought to users.
The water tank of the upper water-adding type humidifier is erected above the base, the water tank and the base are usually realized by one-time injection molding, but functional parts or installation structures such as a mist outlet channel, an air pipe, a water tank, a water outlet and the like are formed on the water tank and the base by injection molding, so that the mold and the injection molding process are very complicated, and the manufacturing cost is greatly increased; in addition, the opening or closing of the drain valve of the water tank enables the water in the water tank to flow into the water tank in a controlled manner, which is often controlled by the water level control device, but as foreign matters such as hairs may exist in the water, once the foreign matters are stuck in the water level control device, the water level control device fails, and the water in the water tank can continuously flow into the water tank. However, the air outlet of the fan of the traditional humidifier is arranged beside the water tank, the position of the air outlet is lower, when the water level of the water tank rises to a certain height, the air outlet of the fan is submerged, and water can be poured into the fan to cause the fan and the accessory circuit thereof to be damaged.
In view of this, how to provide an upper water-feeding humidifier, which can avoid the problem of laboriously turning over the water tank and opening the cover, and also can enjoy the effects of simple mold process and low cost due to the split water tank and the base, has become a pursuit target of consumers and the industry.
The inventor of the invention finally obtains the upper water adding humidifier of the invention through repeated research and demonstration by means of research, development and production experience of various domestic household appliances for many years.
Disclosure of Invention
The invention aims to provide an upper water adding type humidifier which has the advantages of high safety, low cost, simple manufacturing process and convenience in use.
The invention discloses an upper water-adding humidifier, which comprises a base, a water tank and a fan; the top of the base is provided with a water tank, and the water tank is provided with an atomizing device; the fan is arranged on the base, an air outlet of the fan is connected to the fog outlet channel through an air pipe, and the fog outlet channel is provided with a fog outlet for discharging water fog generated by the atomization device; the upper part of the water tank is provided with a water inlet, and the bottom of the water tank is provided with a water outlet; the drainage port is provided with a drainage valve which can be triggered to open or close by receiving an electric signal, a magnetic signal or a mechanical action; the upper water-adding type humidifier is provided with a water level control device which is used for generating an electric signal or a magnetic signal or mechanical action according to the height of the water level in the water tank, and the water level control device can transmit the electric signal or the magnetic signal or the mechanical action to the lower water valve to control the lower water valve to be closed or opened; the air outlet of the fan is higher than or at least one part of the horizontal section of the air pipe is higher than the horizontal plane of the lowest point of connection between the water tank and the base, and the water tank is detachably connected with the base in a sealing manner.
For more safety, the air outlet of the fan is higher than or at least one part of the horizontal section of the air pipe is higher than the horizontal plane of the water tank after 50% of water is stored in the water tank; through a large amount of data statistics research, a consumer generally fills up a water tank rarely, the water tank is convenient to add water, the water level in the water tank is reduced to be below the maximum water storage amount by 50% at each time frequently due to the fact that the water tank and a water tank below the water tank have a certain space, even if water in the water tank leaks out, the water level in the water tank is reduced to be below the maximum water storage amount by 50%, if only a horizontal section of an air outlet or an air pipe is higher than the maximum water storage amount by 50% at least partially, and if the probability of water leakage is not high, the air outlet or the horizontal section of the air pipe is higher than the maximum water storage amount by 50% at least partially, the water can be prevented from flowing into a fan, and if the air duct is too long, the wind power of the air outlet or the air pipe can be influenced, the occupied space can be increased, the realization difficulty can be increased, the appearance can be influenced, the design can, Efficiency and appearance aesthetic property, and achieves an optimized design.
The drain valve and the water level control device are commonly applied to humidifiers, and the structure and the working principle of the drain valve and the water level control device are not described in detail. Because detachably sealing connection between water tank and the base, the water tank can separate from the base like this, and the user can take the water tank alone to add water, and is more nimble, has also prevented when water level control device became invalid because of reasons such as foreign matter, and the water in the water tank flows out the humidifier along the juncture between water tank and the base.
Specifically, the following modes are detachably and hermetically connected between the water tank and the base:
1. detachably is sealed between the terminal surface that meets of base and water tank, specifically is:
a. and the top surface of the base and/or the bottom surface of the water tank are/is provided with a sealing ring, and the water tank presses the sealing ring to realize sealing between the water tank and the base.
b. The top surface of the base and/or the bottom surface of the water tank are/is provided with a sealing surface made of flexible materials, and the sealing between the water tank and the base is realized by pressing the sealing surface by the water tank. Compare in the mode that utilizes the sealing washer to seal in above-mentioned a mode, the accuracy requirement of the relative position of sealing surface to water tank and base is not high, and sealed effect is more reliable, also makes laying of water tank more convenient.
2. The side of base and the side detachably sealing connection of water tank specifically do:
c. the upper water-adding type humidifier also comprises a sealing sleeve, wherein the sealing sleeve is sleeved at the junction of the base and the water tank, so that the side edge of the base is detachably and hermetically connected with the side edge of the water tank. After the water tank is placed on the base, the sealing sleeve is sleeved at the junction of the base and the water tank, so that sealing connection is realized through an additional sealing sleeve. The sealing sleeve can be made of elastic materials such as rubber, so that the water tank and the base can be conveniently installed and guaranteed to be compressed, and water leakage is avoided.
d. The side of base and the side of water tank are equipped with concave part and convex part of mutually supporting, the lateral wall of concave part and/or the lateral wall of convex part are equipped with the sealing washer. The water tank and the base can be positioned through the concave part and the convex part, after the water tank is placed on the base, the concave part is in close contact with the side wall of the convex part, and the sealing ring at the position can realize the sealing connection of the water tank and the base. Preferably, the concave portion and the convex portion may be formed in a truncated cone shape to facilitate installation of the water tank and ensure a good sealing effect.
e. The base is detachably connected with the water tank in a sealing mode through threads arranged on the side edges.
Furthermore, the fog outlet channel is formed by connecting an air pipe and a fog pipe, the air pipe is communicated with an air outlet of the fan, the air outlet of the air pipe is communicated with the fog pipe at the lower part of the fog pipe, and the fog outlet is arranged at the upper part of the fog pipe. The air outlet flow direction of the fan is as follows: the fan, the air outlet of the fan, the air pipe, the fog pipe and the fog outlet are communicated with the fog outlet, the water tank (forming a fog outlet cavity together with the fog pipe due to the arrangement of the atomization device) is communicated with the fog outlet, and the air blown out by the fan enters the upper part of the water tank from the lower part of the fog pipe after sequentially passing through the air outlet and the air pipe of the fan, so that the water fog generated in the water tank is upwards blown out from the fog outlet after upwards passing through the fog pipe.
When water level control device is inefficacy because of reasons such as foreign matter, because it adds the water tank to go up, generally there is not the negative pressure in the water tank, water in the water tank can continuously flow to the basin, until the water level height in the basin keeps the same level with the water level in the water tank, water in the basin can rise along the fog pipe, and enter into the tuber pipe via the air outlet of tuber pipe, as long as with the higher (for example say that the top department that is located the tuber pipe) of the position design of the air outlet of fan or with sealing connection between the air outlet of fan and the air intake of tuber pipe, the design tuber pipe is through higher position, the air outlet of fan just is difficult to be irritated to water in the basin, thereby the safety.
Specifically, the fog outlet channel is provided with the following structures:
1. the tuber pipe comprises tuber pipe and last tuber pipe down, the bottom opening of going up the tuber pipe, and the bottom of going up the tuber pipe and the air outlet detachably sealing connection of fan, the upper portion of going up the tuber pipe communicates with each other with tuber pipe down, and the lower part of tuber pipe is located to the air outlet of tuber pipe down.
Because the bottom of air hose and the air outlet detachably sealing connection of fan, even the water level in tuber pipe and the basin rises down like this, also can not enter into the air outlet of fan through the junction of the bottom of air hose and the air outlet of fan in, only the water level rises to the upper portion of air hose, just can follow the air hose and enter into in the air outlet of fan, and generally speaking, even water level control device became invalid, the water in the water tank is also not enough to make the water level height in the basin rise to the upper portion that the air hose is high enough, therefore, be enough to guarantee the safety of fan.
Specifically, a sealing ring or a sealing surface is arranged at the bottom end of the upper air pipe and/or an air outlet of the fan; or the bottom end of the upper air pipe is sleeved with the air outlet of the fan, and a sealing ring or a sealing surface is arranged on the contact surface of the upper air pipe and the air outlet of the fan. Both the two structures can realize detachable sealing connection of the bottom end of the upper air pipe and the air outlet of the fan. When the air pipe is installed, the upper air pipe is butted with an air outlet of the fan, and then the assembly can be completed.
2. The bottom opening of tuber pipe, the air outlet of fan upwards stretches into to the tuber pipe in along the bottom opening of tuber pipe, and the air outlet of fan is higher than the air outlet of tuber pipe. When the installation, only need with the tuber pipe down sheathe in the air outlet of fan can, need not sealing connection between the air outlet of tuber pipe and fan, the height of the air outlet of fan can be adjusted according to the capacity of water tank, the capacity of basin etc. ensures when water level control device because reasons such as foreign matter are invalid, water in the water tank makes the water tank unanimous with the water level of basin to the basin, the air outlet of fan still the probability be higher than this moment the water level can.
3. The base is provided with a convex part protruding upwards, and an air outlet of the fan is positioned at the upper part of the convex part and communicated with the fan through a fan air duct positioned in the convex part; the upper end of the air pipe is in butt joint with the air outlet of the fan, and the air outlet of the air pipe is arranged at the lower end of the air pipe. The air outlet position of fan has been raised to this kind of structure to the possibility of fan intaking has been reduced.
In the above-mentioned two kinds of structures of second, third, because the air outlet position of fan is higher, even water level control device became invalid, the water in the water tank was also not enough to make the water level height in the basin rise to the height of fan air outlet, consequently, was enough to guarantee the safety of fan. In the third structure, the air duct of the fan is hidden in the convex part, so that the space in the convex part is fully utilized, and the attractiveness is improved.
Further, the base and the water tank are provided with mutually matched buckles, and after the water tank is placed on the base, the buckles are buckled, so that the water tank and the base can be stably connected and well sealed.
Furthermore, the mist outlet channel and the water tank are of an integral structure, so that the water tank can be cleaned after the water tank is taken down from the base, the water tank is very convenient to use, and the mist outlet channel can be directly butted with an air outlet of the fan when the water tank is placed. Of course, the following settings are also possible: go out fog passageway and water tank and be mutually independent structure, go out fog passageway and base detachably sealing connection, this kind of structure is more nimble for the shape of humidifier is more diversified.
The upper water-adding type humidifier improves the air channel structure and the connection mode of the water tank and the base, provides the water tank which can be separated from the base, the water tank and the base can be respectively manufactured with molds, the mold manufacturing and injection molding processes are simple, the upper water-adding water tank is convenient for water adding operation, and the water adding port and the water discharging valve are respectively arranged to avoid possible mutual interference; and even if the water level control device fails, water in the water tank is difficult to enter the fan or flow out of the humidifier, so that the use safety is ensured.
Drawings
Fig. 1 is a sectional view of an upper water-adding type humidifier of embodiment 1.
Fig. 2 is a sectional view a-a of fig. 1.
Fig. 3 is a sectional view of the upper water-adding type humidifier of embodiment 2.
Fig. 4 is a sectional view a-a of fig. 3.
Fig. 5 is a sectional view of the upper water-adding type humidifier of embodiment 3.
Fig. 6 is a sectional view a-a of fig. 5.
Fig. 7 is a sectional view of the upper water-adding humidifier of embodiment 4.
The figures are numbered: 1. a base; 2. a water tank; 3. a water tank; 4. an air outlet of the fan; 5. a seal ring on the base; 6. a mist pipe; 7. a mist outlet; 8. a lower air duct; 9. an upper air pipe; 10. a sealing ring at the air outlet of the fan; 11. an opening is formed in the upper part of the upper air pipe; 12. an air outlet of the air duct; 13. an air duct; 14. a panel; 15. a horizontal tube; 16. a vertical tube; 17. an air duct of the fan; 18. horizontal ring edges; 19. sealing ring on the horizontal ring edge, 20, fan.
Detailed Description
The following describes embodiments of the present invention, such as shapes and structures of respective members, mutual positions and connection relationships between respective portions, and actions and operation principles of the respective portions, in further detail, with reference to the accompanying drawings.
Example 1:
referring to fig. 1 and 2, the upper water-adding humidifier of the present embodiment includes a base 1 and a water tank 2 having a water inlet on the top surface; the base 1 is provided with a water tank 3, and the water tank 3 is provided with an ultrasonic atomization device; a fan 20 is arranged in the base 1, and an air outlet 4 of the fan is upwards exposed out of the base 1; a water outlet is arranged at the bottom of the water tank 2; the water outlet is provided with a water outlet valve which can be triggered to open or close by receiving an electric signal, a magnetic signal or a mechanical action, water in the water tank 2 is controlled to flow into the water tank 3, and the water outlet valve can be an electromagnetic valve, a rubber cover with a magnetic rod or a rubber cover with an ejector rod and the like, can be triggered to open or close by receiving an electromagnetic signal or a mechanical action; the water tank 3 is internally provided with a water level control device which is used for generating an electric signal or a magnetic signal or mechanical action to control the opening or closing of the sewer valve according to the water level in the water tank 3, and the water level control device can transmit the electric signal or the magnetic signal or the mechanical action to the sewer valve to control the closing or opening of the sewer valve; the electric signal can be generated by sensing the water level in the water tank 3 through a sensor and comparing the water level with a preset value to generate an electric signal to control the on-off of an electromagnetic valve of the drain valve; the magnetic signal can be generated by sensing the water level in the water tank 3 through a sensor, the water level is compared with a preset value to determine the on-off coil current, and the coil current generates a magnetic signal to control the movement of a magnetic rod of the sewer valve so as to drive the rubber cover of the sewer valve to move to generate on-off; the mechanical action can be generated by arranging a connecting rod and a floating block connected to one end of the connecting rod in the water tank, wherein the floating block moves up and down along with the height of the water level, a rotating shaft is arranged in the middle of the connecting rod, and the other end of the connecting rod can trigger a rubber cover with a mandril of the drain valve to move to generate on-off; the drain valve and the water level control device can be realized in various ways, which are only listed here and not discussed in detail; the edge of 1 top surface of base is equipped with sealing washer 5, and water tank 2 places on base 1 for be detachably sealing connection between water tank 2 and the base 1. Base 1 and water tank 2 are equipped with the buckle of mutually supporting, place water tank 2 back on base 1, with the buckle card good, can guarantee to be connected between water tank 2 and the base 1 firmly, sealed good.
The water tank 2 is made of plastic, a mist outlet channel is integrally formed in the middle of the water tank 2 and is formed by connecting adjacent air pipes and mist pipes 6, wherein an opening is formed below the mist pipes 6 and is opposite to the water tank 3, the mist pipes 6 are matched with the water tank 3 to form an atomizing cavity, and mist outlets 7 are formed in the top ends of the mist pipes 6; the tuber pipe comprises tuber pipe 8 and the last tuber pipe 9 of cover in tuber pipe 8 down under the vertically, the bottom opening of going up tuber pipe 9, and the top outer wall of the air outlet of fan is equipped with sealing washer 10, when installation water tank 2, pushes down water tank 2 to cup joint last tuber pipe 9 with the air outlet 4 of fan, utilize sealing washer 10 to realize sealing connection between them. An opening 11 communicated with the lower air pipe 8 is arranged on the side of the upper part of the upper air pipe 9, and the air pipe is communicated with the fog pipe 6 through an air outlet 12 arranged on the lower part of the lower air pipe 8.
The air outlet flow direction of the fan of the humidifier is as follows: the air blown out by the fan sequentially passes through the air outlet 4 of the fan, the air pipe and the lower air pipe 9 of the fan, the lower air pipe 8 of the fog pipe 6 and the fog outlet 7 of the fan, and then enters the atomization cavity from the lower part of the fog pipe 6, so that the water fog generated in the water tank 3 upwards passes through the fog pipe 6 and then is upwards blown out from the fog outlet 7.
When the water level control device fails due to foreign matters and the like, the water in the water tank 2 continuously flows to the water tank 3 until the water level in the water tank 3 is equal to the water level in the water tank 2, the water in the water tank 3 rises along the mist pipe 6 and enters the downdraft pipe 8 through the air outlet 12 of the downdraft pipe 8, because the air outlet 4 of the fan is hermetically connected with the air inlet of the upper air pipe 9, even if the water level in the lower air pipe 8 exceeds the height of the air outlet 4 of the fan, water cannot be filled into the air outlet 4 of the fan, and only when the water level rises to the upper part of the upper air pipe 9, the water enters the air outlet 4 of the fan along the opening at the side of the upper part of the upper air pipe 9, while in general, even if the water level control device fails, the safety of the fan can be ensured as long as the water in the water tank 2 is not enough to enable the water level in the water tank 3 to rise to the upper part of the upper air pipe 9; the air channels realized by the upper air pipe and the lower air pipe are required to be as short as possible during specific realization, so that overlarge wind power loss is avoided, the air channels occupy space, the appearance is also influenced due to overlong exposure of the air channels, particularly, the failure of the water level control device is a small-probability event, the optimal technical effect can be always generated by comprehensively considering the technical scheme of taking into consideration, and on the basis of statistics, the horizontal plane with the upper part of the upper air pipe higher than 50% of the maximum water storage capacity of the water tank is selected.
In addition, detachably sealing connection between water tank 2 and the base 1, water tank 2 can separate from base 1 like this, and the user can take water tank 2 alone to add water, and is more nimble, has also prevented that the water in the water tank 2 from flowing out the humidifier along the juncture between water tank 2 and the base 1.
Example 2:
referring to fig. 3 and 4, the upper water-adding humidifier of the present embodiment includes a base 1, and a water tank 2 having a water inlet on the top surface; the top surface of the base 1 is provided with a water tank 3, and the water tank 3 is provided with an ultrasonic atomization device; a fan is arranged in the base 1, and an air outlet 4 of the fan is tubular and is upwards exposed out of the base 1; a water outlet is arranged at the bottom of the water tank 2; a water outlet valve is arranged on the water outlet, and a water level control device for controlling the water outlet valve to be opened or closed according to the water level in the water tank 3 is arranged in the water tank 3; the edge of 1 top surface of base is equipped with sealing washer 5, and water tank 2 places on base 1 for be detachably sealing connection between water tank 2 and the base 1. Base 1 and water tank 2 are equipped with the buckle of mutually supporting, place water tank 2 back on base 1, with the buckle card good, can guarantee to be connected between water tank 2 and the base 1 firmly, sealed good.
The water tank 2 is made of plastic, a mist outlet channel is integrally formed in the middle of the water tank 2 and is formed by connecting an adjacent air pipe 13 and a mist pipe 6, wherein an opening is formed below the mist pipe 6 and is opposite to the water tank 3, the mist pipe 6 and the water tank 3 form an atomizing cavity, and a mist outlet 7 is formed in the top end of the mist pipe 6; the bottom opening of tuber pipe 13, the air outlet 4 of fan upwards stretches into to tuber pipe 13 in along the bottom opening of tuber pipe 13, and the air outlet 4 of fan is located the upper portion of tuber pipe 13, and tuber pipe 13 communicates with each other with fog pipe 6 through air outlet 12 of lower part. When the water tank 2 is installed, only the air pipe 13 arranged on the water tank 2 needs to be sleeved with the air outlet 4 of the fan downwards, and the air pipe 13 and the air outlet 4 of the fan do not need to be connected in a sealing mode.
The air outlet flow direction of the fan of the humidifier is as follows: the air blown out by the fan sequentially passes through the air outlet 4 and the air pipe 13 of the fan, enters the atomizing cavity from the lower part of the atomizing pipe 6 after passing through the air outlet 4 and the air pipe 13 of the fan, so that the water mist generated in the water tank 3 upwards passes through the atomizing pipe 6 and then is blown out upwards from the mist outlet 7.
When the water level control device fails due to foreign matters and the like, water in the water tank 2 can continuously flow to the water tank 3 until the water level in the water tank 3 is equal to the water level in the water tank 2, the water in the water tank 3 can rise along the fog pipe 6 and enter the air pipe 13 through the air outlet 12 at the lower part of the air pipe 13, but the water in the water tank 2 is not enough to enable the water level in the water tank 3 to rise to the upper part of the upper air pipe 9 due to the higher position of the air outlet 4 of the fan, so that the safety of the fan can be ensured; during specific implementation, the air duct formed by the air outlet path of the fan and the air pipe 13 is required to be as short as possible so as to avoid overlarge wind power loss, the air duct also occupies space, the appearance of the air duct is also influenced by overlong exposure, especially the failure of the water level control device is a small-probability event, the optimal technical effect can be generated by comprehensively considering the technical scheme of taking into consideration, and on the basis of statistics, the horizontal plane in which the air outlet 4 of the upper fan is higher than 50% of the maximum water storage capacity of the water tank is selected.
Example 3:
referring to fig. 5 and 6, the upper water-adding humidifier of the present embodiment includes a base 1, and a water tank 2 having a water inlet on a top surface; the top surface of the base 1 is provided with a water tank 3, and the water tank 3 is provided with an ultrasonic atomization device; a fan 20 is arranged in the base 1, and an air outlet 4 of the fan is upwards exposed out of the base 1; a water outlet is arranged at the bottom of the water tank 2; a water outlet valve is arranged on the water outlet, and a water level control device for controlling the water outlet valve to be opened or closed according to the water level in the water tank 3 is arranged in the water tank 3; the edge of 1 top surface of base is equipped with sealing washer 5, and water tank 2 places on base 1 for be detachably sealing connection between water tank 2 and the base 1. Base 1 and water tank 2 are equipped with the buckle of mutually supporting, place water tank 2 back on base 1, with the buckle card good, can guarantee to be connected between water tank 2 and the base 1 firmly, sealed good.
One side of the base 1 is provided with a panel 14 protruding upwards for installing a display screen, keys and the like, and an air outlet 4 of the fan is positioned on the upper part of the panel 14 and communicated with the fan through a fan air duct 17 positioned in the panel 14.
The water tank 2 is made of plastic, a mist outlet channel is integrally formed in the middle of the water tank 2 and is formed by connecting adjacent air pipes and mist pipes 6, wherein an opening is formed below the mist pipes 6 and is opposite to the water tank 3, the mist pipes 6 and the water tank 3 form an atomizing cavity, and a mist outlet 7 is formed in the top end of each mist pipe 6; the tuber pipe is formed by connecting horizontal pipe 15 and vertical pipe 16, horizontal pipe 15 is located 2 tops of water tank, places on base 1 at water tank 2 after, and horizontal pipe 15 docks with the air outlet 4 of fan, and the tuber pipe communicates with each other with fog pipe 6 through locating air outlet 12 of vertical pipe 16 lower part.
The air outlet flow direction of the fan of the humidifier is as follows: the air duct 17 of the fan in the fan-panel 14, the air outlet 4 of the fan, the horizontal pipe 15, the vertical pipe 16, the fog pipe 6 and the fog outlet 7, the air blown by the fan sequentially passes through the air duct 17 of the fan, the air outlet 4 of the fan, the horizontal pipe 15 and the vertical pipe 16 and then enters the atomization cavity from the lower part of the fog pipe 6, so that the water fog generated in the water tank 3 upwards passes through the fog pipe 6 and then is blown out upwards from the fog outlet 7.
When the water level control device fails due to foreign matters and the like, water in the water tank 2 continuously flows to the water tank 3 until the water level in the water tank 3 is equal to the water level in the water tank 2, the water in the water tank 3 rises along the fog pipe 6 and enters the air pipe through the air outlet 12 at the lower part of the air pipe, but because the position of the air outlet 4 of the fan is higher (reaching the level of 98% of the maximum water storage capacity of the water tank 2), the water in the water tank 2 is not enough to enable the water level in the water tank 3 to rise to the height of the air outlet 4 of the fan, and therefore, the safety of the fan is basically ensured.
Example 4:
referring to fig. 7, the upper water-adding humidifier of the present embodiment is similar to embodiment 2, and includes a base 1, and a water tank 2 having a water inlet on the top surface; the top surface of the base 1 is provided with a water tank 3, and the water tank 3 is provided with an ultrasonic atomization device; a fan 20 is arranged in the base 1, and an air outlet 4 of the fan is tubular and is upwards exposed out of the base 1; a water outlet is arranged at the bottom of the water tank 2; a water outlet valve is arranged on the water outlet, and a water level control device for controlling the water outlet valve to be opened or closed according to the water level in the water tank 3 is arranged in the water tank 3; the edge of 1 top surface of base is equipped with sealing washer 5, and water tank 2 places on base 1 for be detachably sealing connection between water tank 2 and the base 1. Base 1 and water tank 2 are equipped with the buckle of mutually supporting, place water tank 2 back on base 1, with the buckle card good, can guarantee to be connected between water tank 2 and the base 1 firmly, sealed good.
The mist outlet channel is formed by connecting an adjacent air pipe 13 and a mist pipe 6, wherein an opening is formed below the mist pipe 6 and is opposite to the water tank 3, the mist pipe 6 and the water tank 3 form an atomizing cavity, and the top end of the mist pipe 6 is provided with a mist outlet 7; the bottom opening of tuber pipe 13, the air outlet 4 of fan upwards stretches into to tuber pipe 13 in along the bottom opening of tuber pipe 13, and the air outlet 4 of fan is located the upper portion of tuber pipe 13, and tuber pipe 13 communicates with each other with fog pipe 6 through air outlet 12 of lower part.
Unlike embodiment 2, the mist outlet passage in the present embodiment is independent of the water tank 2 and is adjacent to the water tank 2. This go out fog passageway erects in 3 tops of basin of base 1 to with 1 detachably sealing connection of base, concrete structure is: the bottom of the mist outlet channel is inserted into the water tank 3, the mist outlet channel is provided with a horizontal annular edge 18 protruding outwards, the bottom surface of the horizontal annular edge 18 is provided with a sealing ring 19, the horizontal annular edge 18 is erected on the edge of the water tank 3, and the sealing ring 19 on the bottom surface of the horizontal annular edge is pressed on the base 1, so that the sealing connection between the mist outlet channel and the base 1 can be realized. When the device is installed, the air pipe 13 of the mist outlet channel is only required to be sleeved with the air outlet 4 of the fan downwards, and the air pipe 13 and the air outlet 4 of the fan are not required to be connected in a sealing mode.
The air outlet flow direction of the fan of the humidifier is as follows: the air blown out by the fan sequentially passes through the air outlet 4 and the air pipe 13 of the fan, enters the atomizing cavity from the lower part of the atomizing pipe 6 after passing through the air outlet 4 and the air pipe 13 of the fan, so that the water mist generated in the water tank 3 upwards passes through the atomizing pipe 6 and then is blown out upwards from the mist outlet 7.
When the water level control device fails due to foreign matters and the like, water in the water tank 2 continuously flows to the water tank 3 until the water level in the water tank 3 is equal to the water level in the water tank 2, the water in the water tank 3 rises along the fog pipe 6 and enters the air pipe 13 through the air outlet 12 at the lower part of the air pipe 13, but the water in the water tank 2 is not enough to enable the water level in the water tank 3 to rise to the height of the air outlet 4 of the upper fan due to the fact that the position of the air outlet 4 of the fan is high and reaches the level of 80% of the maximum water storage capacity of the water tank, and therefore the safety of the fan can be basically guaranteed.
Claims (16)
1. An upper water-adding type humidifier comprises a base, a water tank and a fan; the top of the base is provided with a water tank, and the water tank is provided with an atomizing device; the fan is arranged on the base, an air outlet of the fan is connected to the fog outlet channel through an air pipe, and the fog outlet channel is provided with a fog outlet for discharging water fog generated by the atomization device; the upper part of the water tank is provided with a water inlet, and the bottom of the water tank is provided with a water outlet; the drainage port is provided with a drainage valve which can be triggered to open or close by receiving an electric signal, a magnetic signal or a mechanical action; the upper water-adding type humidifier is provided with a water level control device which is used for generating an electric signal or a magnetic signal or mechanical action according to the height of the water level in the water tank, and the water level control device can transmit the electric signal or the magnetic signal or the mechanical action to the lower water valve to control the lower water valve to be closed or opened; the method is characterized in that: the utility model discloses a fog spraying device, including the fan air outlet, the fan air outlet be higher than or the horizontal cross-section of tuber pipe has the partly at least 50% horizontal plane that is higher than the biggest water holding capacity of water tank, detachably sealing connection between water tank and the base, the fog passageway of going out is formed by tuber pipe and fog union coupling, the air outlet of tuber pipe and fan communicates with each other, and the air outlet of tuber pipe communicates with each other with the fog pipe in the lower part of fog pipe, it sets up in the upper portion of fog pipe to go out the fog mouth, the tuber pipe is formed by horizontal pipe and vertical pipe coupling, the air outlet butt joint of horizontal pipe and fan, the tuber pipe communicates with each.
2. The water humidifier of claim 1 wherein said base is removably sealed to an adjacent end of said water chamber.
3. The humidifier of claim 2 wherein the top surface of the base and/or the bottom surface of the water tank is provided with a sealing ring.
4. The humidifier of claim 2 wherein the top surface of the base and/or the bottom surface of the water tank is provided with a sealing surface made of a flexible material.
5. The humidifier of claim 1 wherein the sides of said base are removably and sealingly connected to the sides of said water chamber.
6. The humidifier of claim 5 further comprising a sealing sleeve, wherein the sealing sleeve is sleeved at the interface between the base and the water tank, so as to detachably and hermetically connect the side of the base with the side of the water tank.
7. The humidifier of claim 5, wherein the side of the base and the side of the water tank are provided with a concave part and a convex part which are matched with each other, and the side wall of the concave part and/or the side wall of the convex part is provided with a sealing ring.
8. The humidifier of claim 5 wherein said base is removably and sealingly connected to said water chamber by threads formed on the sides of said base.
9. The upper water-adding humidifier according to claim 1, wherein the air outlet of the blower is located on the base, the air duct is composed of a lower air duct and an upper air duct, the bottom end of the upper air duct is open, the bottom end of the upper air duct is detachably and hermetically connected with the air outlet of the blower, the upper portion of the upper air duct is communicated with the lower air duct, and the air outlet of the air duct is located at the lower portion of the lower air duct.
10. The upper water-adding humidifier according to claim 9, wherein the bottom end of the upper air pipe and/or the air outlet of the blower is provided with a sealing ring or a sealing surface.
11. The upper water-adding humidifier according to claim 9, wherein the bottom end of the upper air pipe is sleeved with the air outlet of the blower, and a sealing ring or a sealing surface is arranged on the contact surface of the upper air pipe and the air outlet of the blower.
12. The upper water-adding humidifier according to claim 1, wherein the bottom end of the air pipe is open, the air outlet of the blower extends upwards into the air pipe along the bottom end of the air pipe, and the air outlet of the blower is higher than the air outlet of the air pipe.
13. The upper water adding type humidifier according to claim 1, wherein the base is provided with a convex portion protruding upwards, and the air outlet of the fan is positioned at the upper portion of the convex portion and communicated with the fan through a fan air duct positioned in the convex portion; the upper end of the air pipe is in butt joint with the air outlet of the fan, and the air outlet of the air pipe is arranged at the lower end of the air pipe.
14. The humidifier of any one of claims 1-8, wherein the base and the water tank are provided with a snap fit.
15. The above-fed humidifier according to claim 10, wherein said mist outlet passage is integrally formed with said water tank.
16. The humidifier of claim 1 wherein the mist outlet passage is separate from the water tank and the mist outlet passage is removably and sealingly connected to the base.
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| CN201710606860.3A CN107421045B (en) | 2017-07-24 | 2017-07-24 | Upper water-adding type humidifier |
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| CN201710606860.3A CN107421045B (en) | 2017-07-24 | 2017-07-24 | Upper water-adding type humidifier |
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| CN107421045B true CN107421045B (en) | 2021-01-15 |
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| CN108613309B (en) * | 2018-05-28 | 2023-10-24 | 珠海格力电器股份有限公司 | Humidifier |
| CN208817644U (en) * | 2018-09-10 | 2019-05-03 | 佛山市金星徽电器有限公司 | A kind of upper plus water humidifier of preventing water leakage |
| CN109405140A (en) * | 2018-11-28 | 2019-03-01 | 佛山市思迈乐电器有限公司 | A kind of novel humidifier |
| CN109520059B (en) * | 2018-12-28 | 2024-02-13 | 小熊电器股份有限公司 | Upper water adding humidifier and water adding protection device thereof |
| CN109707847B (en) * | 2019-01-23 | 2024-04-02 | 佛山市南海科日超声电子有限公司 | Go up to add water humidifier seal structure |
| CN109764465B (en) * | 2019-03-12 | 2024-02-13 | 小熊电器股份有限公司 | Water tank with double water valves and humidifier |
| CN111089377A (en) * | 2020-02-20 | 2020-05-01 | 成都中邦智能科技有限责任公司 | Mute type positive pressure evaporation humidifier |
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