CN108644949B - Upper water adding humidifier - Google Patents
Upper water adding humidifier Download PDFInfo
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- CN108644949B CN108644949B CN201810680923.4A CN201810680923A CN108644949B CN 108644949 B CN108644949 B CN 108644949B CN 201810680923 A CN201810680923 A CN 201810680923A CN 108644949 B CN108644949 B CN 108644949B
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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
- F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
- F24F6/08—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using heated wet elements
- F24F6/10—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using heated wet elements heated electrically
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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
- F24F13/22—Means for preventing condensation or evacuating condensate
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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
- F24F6/14—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air using nozzles
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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
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Air Humidification (AREA)
Abstract
The invention discloses an upper water adding humidifier, which comprises a water tank and an atomization energy-saving cover, wherein the lower end surface of the atomization energy-saving cover is connected with the inner bottom surface of the water tank; the first cavity is provided with a mist guide cylinder in an upward extending mode, the second cavity is provided with a guide groove in an upward extending mode along the mist guide cylinder, and a notch communicated with the mist guide cylinder is formed in the inner side wall, connected with the mist guide cylinder, of the guide groove; the first cavity and the second cavity are respectively and hermetically connected with the inner bottom surface of the water tank to form an atomizing cavity and a heating cavity, and the atomizing element and the heating element are respectively positioned in the atomizing cavity and the heating cavity. The invention has the advantages of rapid and rapid generation of hot fog, large fog output amount of the hot fog, good humidifying effect, convenient use, energy saving and the like.
Description
Technical Field
The invention relates to household appliances, in particular to an upper water adding humidifier.
Background
The traditional humidifier comprises a base and a water tank reversely buckled on the base, and elements such as an electromagnetic valve and a floating ball for controlling water to enter an atomization chamber are arranged between the water tank and the atomization chamber of the base, so that hot mist/warm mist can be realized on the traditional humidifier relatively easily. For example, chinese patent application CN2016214020645 discloses a warm fog humidifier, a base of which is provided with a water tank and a heating tank, the water tank is communicated with the water tank, a circuitous channel is arranged between the water tank and the heating tank, and the water tank supplies water to the heating tank through the circuitous channel. Adopt circuitous mode moisturizing, direct contact has not been reduced the heat exchange between the hot and cold water, has prevented that the heat scatters and disappears and the water tank overflow, has improved the reliability of heating efficiency and product. However, as described in paragraphs 25-27 of CN 2016214020645: firstly, the water tank is required to be taken down from the base, and the water tank nut is screwed off to add water into the water tank, so that the operation is complicated, the use is inconvenient, secondly, the water outlet is provided with the water outlet valve to control the water tank to discharge water into the water tank, and the water outlet valve is easy to lose efficacy to cause no water or overflow to occur due to excessive water discharge to cause the phenomenon. Therefore, the humidifier which can be added with water only by taking off the water tank is gradually eliminated, and the water adding humidifier is replaced by the water adding humidifier which is used for adding water into the water tank conveniently by opening the top cover of the humidifier, so that the humidifier is convenient to use and is accepted and loved by more and more consumers.
And to last water humidifier, the atomizing component directly sets up in the water tank bottom, no longer need adopt components such as outlet valve to control water and get into the atomizing chamber from the water tank, consequently, water humidifier on the current if want to realize hot fog/warm fog function, almost adopt following several kinds of technical scheme:
the first scheme is that hot water and even boiled water after high-temperature disinfection are added into a water tank of a humidifier, the added hot water is gradually cooled in the using process, and the like, so that hot mist cannot be effectively and stably provided, and the scheme is inconvenient for a user to operate and use.
The second solution is to arrange the heating device on the side wall of the mist outlet channel of the humidifier (such as the technical solution disclosed in chinese patent CN 2010202435151), obviously, the contact area between the mist and the heating device is small, so that the heat conduction is not easy to cause the heating efficiency of the mist to be low, and the capability of providing hot mist is very limited.
The third solution is to arrange a heating device at the bottom of the water tank to heat and atomize the water in the water tank, and the structure has the following defects: because the water of whole water tank need heat the rear and just can produce the hot fog to the energy consumption is higher and heating efficiency is lower.
Disclosure of Invention
The invention aims to solve the technical defects of high energy consumption and low heating efficiency in the process of providing hot mist by the existing upper water adding humidifier to a certain extent, and provides an upper water adding humidifier for quickly providing hot mist.
The invention discloses an upper water adding humidifier, which comprises a water tank 9, wherein an atomizing element 92 and a heating element 93 are arranged on the inner bottom surface of the water tank 9, and an atomizing energy-saving cover of which the lower end surface is connected with the inner bottom surface of the water tank 9, the atomizing energy-saving cover comprises a separation cover 1 of which the lower end surface is provided with an opening, and the lower end surface of the separation cover 1 is separated into a first cavity 2 and a second cavity 3 which are mutually independent; (ii) a The first cavity 2 is provided with a mist guide cylinder 20 extending upwards, the second cavity 3 is provided with a guide groove 38 extending upwards along the mist guide cylinder 20, and the inner side wall of the guide groove 38 connected with the mist guide cylinder 20 is provided with a notch 411 communicated with the mist guide cylinder 20; the first cavity 2 and the second cavity 3 are respectively connected with the inner bottom surface of the water tank 9 so as to form an atomizing cavity and a heating cavity, and the atomizing element 92 and the heating element 93 are respectively positioned in the atomizing cavity and the heating cavity.
Wherein the first cavity 2 has a hot water inlet 21, and the second cavity 3 has a second cold water inlet 31 and a hot water outlet 32; the heating chamber communicates with the water tank 9 via a second cold water inlet 31 and the atomising chamber does not communicate directly with the water tank 9 but with a hot water outlet 32 of the heating chamber via a hot water inlet 21.
The part of the shielding case 1 above the second cavity 3 is provided as a tilted cover 16, and the position of the tilted cover 16 far away from the end of the guide groove 38 is lower than the position of the tilted cover 16 near the end of the guide groove 38.
Wherein, the position of the hot water outlet 32 is not lower than the position of the second cold water inlet 31.
Wherein, a roundabout channel 13 is arranged between the first cold water inlet 11 and the second cold water inlet 31 of the first cold water inlet 11 on the isolation cover 1, and a roundabout water replenishing waterway positioned between the first cold water inlet 11 and the second cold water inlet 31 is formed between the roundabout channel 13 and the inner bottom surface of the water tank 9.
Wherein, a baffle plate 12 is arranged between the lower end of the isolation cover 1 and the outer side surface of the second cavity 3, and a circuitous channel 13 arranged around the periphery of the second cavity 3 is formed between the baffle plate 12 and the lower end of the isolation cover 1.
Wherein, the bottom surface is equipped with the mounting groove with the lower terminal surface assorted of cage 1 in the water tank 9, and the lower extreme reason of cage 1 sets up in the mounting groove.
Wherein, the mist guiding cylinder 20 and the first cavity 2 are arranged integrally or separately.
Wherein, a water diversion cover 8 is arranged above the fog guide barrel 20, and a water drainage hole 82 for leading water to flow into the water tank 9 and a fog guide hole 811 communicated with the fog guide barrel 20 are arranged on the water diversion cover 8.
The water guiding cover 8 has an upper convex portion 81 protruding from the lower water hole 82, the mist guiding hole 811 is disposed on the upper convex portion 81, and a wind shielding plate 83 extending downward from the lower end surface of the water guiding cover 8 into the mist guiding cylinder 20 is disposed below the upper convex portion 81.
Wherein, the upper convex part 81 is hemispherical, and the mist guiding holes 811 are a plurality of and are evenly distributed on the arc-shaped outer surface of the upper convex part 81.
Wherein, the inside wall of the water tank 9 is provided with an air guide pipe 91, a fan is arranged in the air guide pipe 91, the upper end of the mist guide cylinder 20 is provided with an air inlet 201, the air inlet 201 is directly communicated with the air guide pipe 91, or the air inlet 201 is provided with an air guide groove 202, and the air guide groove 202 is communicated with the air guide pipe 92.
Wherein, a energy collecting ring 7 for collecting the vibration energy of the atomizing element 92 to improve the atomizing capacity can be arranged in the atomizing cavity.
The invention has the following beneficial technical effects:
1. Can quickly and quickly generate hot fog, has low energy consumption (energy saving) and high heating efficiency
The humidifier only heats the cold water in the heating cavity to the preset temperature, and the cold water in the whole water tank does not need to be heated to the preset temperature at the same time, so that the humidifier can provide hot mist or warm mist with the preset temperature in a short time after being started, and has the advantage of quickly and quickly generating the hot mist. And secondly, only cold water entering the heating cavity is heated, and water in the atomizing cavity is continuously consumed, so that water source in the heating cavity is continuously supplemented to the atomizing cavity under the action of atmospheric pressure, heat loss caused by heat exchange between hot water in the heating cavity and cold water in the water tank is small, energy consumption required by heating is relatively low, heating heat loss is small, and the energy-saving advantage is achieved.
The hot fog has large fog output and good humidifying effect.
On one hand, the heat of the heating cavity is guided into the fog guide barrel through the guide groove, the heat is supplemented to the hot fog at the upper tail end of the fog guide barrel, the phenomenon that the hot fog condenses into water drops to fall back due to heat loss before being discharged out of the humidifier is reduced, so that the loss of the hot fog can be reduced, and meanwhile, the hot fog with higher heat content can be scattered further after being discharged out of the humidifier, so that the humidifying capacity of the humidifier is improved; on the other hand, the water guide cover is arranged at the upper tail end of the mist guide cylinder, the water guide cover and the water guide cover block airflow of the air outlet channel from entering the water tank outside the mist guide cylinder, and the water guide cover is provided with the mist guide holes and even the wind shielding coaming plate for enhancing the mist guide capacity, so that water mist in the mist guide cylinder is quickly guided and discharged from the mist guide holes, and the water mist cannot be gathered in the mist guide cylinder in a large amount or overflow into the water tank outside the mist guide cylinder, so that the mist guide capacity is strong, and the mist outlet amount is large; even still through set up in the atomizing intracavity and gather the fog volume that the ring has improved the humidifier, can have the operation requirement of stabilizing the fog volume when satisfying the water tank high water level. Therefore, the invention ensures that the hot mist has the characteristics of less loss, high heat carrying capacity and long-distance dispersion through the technical characteristics of the guiding groove, and the hot mist can be quickly discharged through the technical characteristics of the matching of the water guiding cover and the air duct structure, and the water guiding cover and the air duct structure are assisted and promoted together, so that the humidifier has the advantages of large hot mist output and good humidifying effect.
Is convenient to operate and use.
The humidifier provided by the invention is convenient to use, can meet the use requirements of users, and is mainly reflected in several aspects: firstly, water can be poured directly onto the water diversion cover to realize water feeding of the water feeding tank, and the operation is simple; the water diversion cover can be detached from the upper tail end of the water tank, even the fog guide tube and the atomization energy-saving cover forming the atomization cavity can be detached from the water tank, so that the installation and the subsequent maintenance and use are facilitated, and a user can clean the humidifier regularly to prevent bacteria breeding to improve the use safety.
Drawings
Fig. 1 is a schematic perspective view of an upper water adding humidifier.
Fig. 2 is a schematic view of the internal structure of the upper water adding humidifier.
FIG. 3 is a schematic structural view of an atomization energy-saving cover installed on the bottom surface in a water tank.
Fig. 4 is a schematic diagram of the internal structure of the atomizing energy-saving cover.
Fig. 5 is a schematic structural view of the bottom end face of the atomizing economizer.
Fig. 6 is a schematic structural diagram of another embodiment of the atomization energy-saving cover.
Fig. 7 is a schematic structural view of the atomization energy-saving cover shown in fig. 6 installed in a water tank.
Wherein, the arrows shown by the dotted lines in fig. 1, fig. 2 and fig. 5 all indicate the moving direction of the water and the water mist.
Detailed Description
to further clarify the technical solutions and effects adopted by the present application to achieve the intended purpose, the following detailed description is given with reference to the accompanying drawings and preferred embodiments according to the present application. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
As shown in fig. 1 to 3, the humidifier proposed by the present invention includes: a water tank 9, in which an inner bottom surface of the water tank 9 is provided with an atomizing element 92 (the atomizing element 92 preferably adopts an existing ultrasonic atomizing sheet/transducer) and a heating element 93 (the heating element 93 preferably adopts an existing PTC (Positive Temperature Coefficient) heater) which are independent of each other; the lower end surface of the atomization energy-saving cover is connected with the inner bottom surface of the water tank 9.
Further shown in fig. 4 and 5. This energy-conserving cover of atomizing includes: the lower end surface of the isolation cover 1 is provided with an opening, the lower end surface of the isolation cover 1 is divided into a first cavity 2 and a second cavity 3 which are mutually independent, the second cavity 3 is provided with a second cold water inlet 31 and a hot water outlet 32, the second cavity 3 is communicated with the outside of the isolation cover 1 through the second cold water inlet 31, and the first cavity 2 is provided with a hot water inlet 21 communicated with the hot water outlet 32; the first cavity 2 extends upwards to form a mist guide cylinder 20; the second cavity 3 has a guide groove 38 extending upward along the mist guide 20, and an inner side wall of the guide groove 38 connected to the mist guide 20 is provided with a notch 411 (see fig. 3) communicating with the mist guide 20.
Wherein, the mist guide cylinder 20 and the first cavity 2 are arranged integrally; of course, the mist guiding cylinder 20 and the first cavity 2 may be detachably separated from each other, that is, the lower end of the mist guiding cylinder 20 is connected to the first cavity 2 through a detachable structure such as a screw thread or a snap. And the position of the hot water outlet 32 of the second cavity 3 is not lower than the position of the second cold water inlet 31 of the second cavity 3, so that the hot water in the second cavity 3 can smoothly flow out from the hot water outlet 32 to the first cavity 2.
The lower end surface of the isolation cover 1 is connected with the inner bottom surface of the water tank 9. Specifically, the lower end edge of the second cavity 3 is connected to the inner bottom surface of the water tank 9 around the heating element 93, and the heating element 93 is positioned at the bottom of the second cavity 3, so that a heating cavity is formed between the second cavity 3 and the inner bottom surface of the water tank 9, and the heating cavity is communicated with the water tank 9 outside the isolation cover 1 through the second cold water inlet 31, so that water in the water tank 9 enters the heating cavity from the only channel of the second cold water inlet 31; the lower end face of the first cavity 2 is connected to the inner bottom face of the water tank 9 around the atomizing element 92, and the atomizing element 92 is located at the bottom of the first cavity 2, so that an atomizing cavity is formed between the first cavity 2 and the inner bottom face of the water tank 9, the atomizing cavity is not directly communicated with the water tank 9 but is communicated with the heating cavity through the hot water inlet 21, and is indirectly communicated with the water tank 9 through the heating cavity; the heat from the heating chamber is directed upwards by the guide slot 38 and conducted through the slot 411 to the mist guide 20 to provide a supplement to the hot mist above the mist guide 20.
Moreover, the portion of the shielding case 1 above the second cavity 3 is provided as the inclined cover 16 in an inclined shape, that is, the end position of the inclined cover 16 far away from the guiding groove 38 is lower than the end position of the inclined cover 16 near the guiding groove 38, thereby facilitating the heat in the heating cavity to enter the guiding groove 38 along the inclined cover 16.
The connection between the lower end surface of the isolation cover 1 and the inner bottom surface of the water tank 9 means that: the lower end surface of the isolation cover 1 is hermetically connected or approximately hermetically connected or incompletely hermetically connected with the inner bottom surface of the water tank 9. The invention preferably adopts the sealing connection between the lower end surface of the isolation cover 1 and the inner bottom surface of the water tank 9. This is because, of course, when the lower end surface of the shielding case 1 is connected to the inner bottom surface of the water tank 9 in a nearly sealed state or in an incomplete sealed state, a small amount of cold water may leak into the atomizing chamber during use, and a part of hot water may leak into the water tank 9 in the heating chamber, thereby possibly increasing the energy consumption of the heating element 93. Furthermore, in one embodiment, in order to connect the lower end edge of the isolation cover 1 with the inner bottom surface of the water tank 9 and reduce the installation difficulty, the inner bottom surface of the water tank 9 is provided with an installation groove matched with the lower end surface of the isolation cover 1, and a sealing ring can be arranged in the installation groove. When the atomization energy-saving cover is arranged at the bottom surface in the water tank 9 from the upper opening of the water tank 9, the lower end edge of the isolation cover 1 only needs to be inserted into the mounting groove at the bottom surface in the water tank 9 (shown in figure 3 after installation), the assembly is simple, and the atomization energy-saving cover can be detached from the bottom surface in the water tank 9 conveniently during subsequent maintenance.
As shown in fig. 5, a bypass channel 13 is provided between the second cold water inlet 31 of the second cavity 3 and the first cold water inlet 11 of the shielding case 1, and a bypass water replenishing path provided around the periphery of the second cavity 3 is formed between the bypass channel 13 and the inner bottom surface of the water tank 9. Specifically, the detour channel 13 includes: a first cold water inlet 11 arranged on the isolation cover 1, wherein the first cold water inlet 11 is communicated with a second cold water inlet 31 of the second cavity 3; a surrounding plate 12 is arranged between the lower end of the shielding case 1 and the second cavity 3, a circuitous channel 13 connected between the first cold water inlet 11 and the second cold water inlet 31 is formed between the surrounding plate 12 and the lower end of the shielding case 1, and the circuitous channel 13 is arranged around the periphery of the second cavity 3. Therefore, cold water enters the bypass channel 13 from the first cold water inlet 11 of the isolation cover 1, passes through the bypass channel 13 and flows into the heating cavity from the second cold water inlet 31. In the invention, the circuitous water replenishing waterway is arranged at the front end of the second cold water inlet 31 of the heating cavity, and the technical effect brought to the whole technical scheme is as follows: the cross-sectional area of the circuitous channel 13 in contact with the heating cavity is small, so that the heat in the heating cavity can be reduced from being transferred to the water tank 9 through the circuitous channel 13.
Because the cold water in the water tank 9 can not directly enter the atomization cavity but can enter the atomization cavity only through the heating cavity, and the heating element 93 in the heating cavity works to heat and sterilize the cold water in the heating cavity, after the hot water enters the atomization cavity from the heating cavity, the hot water in the atomization cavity is vibrated by the atomization element 92 to form hot mist, and the hot mist is gathered in the mist guide pipe 20; the guide groove 38 guides the heat of the heating cavity upwards, and conducts the heat to the mist guide barrel 20 through the notch 411 so as to provide heat supplement for the hot mist above the mist guide barrel 20, thereby ensuring that the temperature reduction of the hot mist is reduced as much as possible in the process from the upper end of the mist guide barrel 20 to the removal of the humidifier so as to reduce the condensation of the hot mist into water drops to flow back to the atomizing cavity, and also ensuring that the hot mist with higher temperature can be dispersed farther after being discharged from the humidifier so as to improve the humidifying capacity and the humidifying effect.
In order to discharge the hot mist in the upper end of the mist guide tube 20 out of the humidifier quickly, an air duct structure is further arranged in the humidifier, and the air duct structure comprises: the air guide pipe 91 is arranged on the inner side wall of the water tank 9, and a fan is arranged in the air guide pipe 91; the air inlet 201 which is arranged at the upper end of the mist guide cylinder 20 and communicated with the air guide pipe 91; the water diversion cover 8 is arranged at the upper tail end of the water tank 9 (or above the mist guide cylinder 20), a plurality of water drainage holes 82 allowing water to flow into the water tank 9 are arranged on the water diversion cover 8, an upper convex part 81 which is convexly arranged relative to the water drainage holes 82 is arranged at the position of the water diversion cover 8 corresponding to the mist guide cylinder 20, and a mist guide hole 811 communicated with the mist guide cylinder 20 is arranged on the upper convex part 81. The blower works to make the air guiding pipe 91 generate air flow, the air flow enters the fog guiding pipe 20 from the air inlet 201 to cause the air pressure in the fog guiding pipe 20 to rise, and the air flow drives the hot fog in the fog guiding pipe 20 to be rapidly discharged from the fog guiding hole 811 of the water guiding cover 8.
In the embodiment shown in fig. 6 and 7, an air guiding groove 202 communicated with the air guiding pipe 91 is further disposed at the air inlet 201 of the mist guiding cylinder 20, and the air flow of the air guiding pipe 91 is guided into the mist guiding cylinder 20 through the air guiding groove 202. In order to make the airflow of the air guiding pipe 91 enter the mist guiding cylinder 20 as much as possible to ensure that sufficient air pressure ensures the mist outlet capability of the humidifier, the lower end of the water guiding cover 8 needs to make the airflow of the air guiding pipe 91 enter the mist guiding cylinder 20 through the air guiding groove 202 rather than the water tank 9 outside the mist guiding cylinder 20, and the upper end of the mist guiding cylinder 20 is isolated from the water tank 9 as much as possible to reduce the chance of airflow interaction, so that, in one embodiment, the lower end surface of the water guiding cover 8 is disposed in close contact with the upper end surface of the mist guiding cylinder 20. Or, the design of the air guiding structure guides the air pressure of the mist guiding cylinder 20 to the mist guiding holes 811, so that sufficient air pressure can be ensured to ensure the mist outlet capability of the humidifier, in the embodiment shown in fig. 1, the lower end surface of the water guiding cover 8 is provided with a wind shielding plate 83 in a downward extending manner, the wind shielding plate 83 extends into the mist guiding cylinder 20, wherein the upper convex part 81 is located above the wind shielding plate 83, the upper convex part 81 is hemispherical, and the plurality of mist guiding holes 811 are uniformly distributed on the arc-shaped outer surface of the upper convex part 81, so that the air pressure of the mist guiding cylinder 20 is guided to the mist guiding holes 811 above through the wind shielding plate 83, the practice proves that the guiding effect of the wind shielding plate 83 on the air flow is very good, and the water mist above the mist guiding cylinder 20 can quickly overflow from the mist guiding holes 811 without being greatly gathered in the mist guiding cylinder 20 or overflowing.
And, when need adding water in the water tank 9, directly pour water on leading water lid 8, because lower hole 82 position leads fog hole 811's position relatively lower down to water falls into the water tank 9 of below through lower hole 82 in, the convenient operation of adding water on the realization. Of course, in order to prevent foreign matters from entering the water tank 9 or to make the overall external appearance of the humidifier more beautiful, a water tank cover 95 may be provided at the upper end of the water tank 9, and a mist outlet 951 communicating with the mist guide hole 811 is provided in the water tank cover 95, so that the mist overflows from the mist guide hole 811 and is sprayed through the mist outlet 951 to be humidified.
The invention provides a typical application scene of an upper water adding humidifier (also called as a humidifier for short) as follows: under the condition that the humidifier does not start a power supply to work, a user can add cold water into the water tank 9 by pouring water from an upper opening of the water tank 9 or the water diversion cover 8 shown in fig. 1, the cold water enters the first cavity 2 (or the atomization cavity) through the first cold water inlet 11, the second cavity 3 (or the heating cavity) and the hot water circulation area 4 in sequence, and under the action of atmospheric pressure, the height of the water level in the water tank 9 is consistent with that of the water level in the mist guide cylinder 20 of the atomization cavity. When the humidifier is set to work, the water temperature needs to be heated to 80 ℃, a user starts a power supply of the humidifier at the time t0, the atomizing element 92 and the heating element 93 are powered on to work, the heating element 93 starts to heat, but cold water in the atomizing cavity cannot be heated to 80 ℃ immediately, the water temperature in the heating cavity rises gradually, meanwhile, the atomizing element 92 works to atomize part of cold water in the atomizing cavity, so that water in the heating cavity is automatically supplemented to the atomizing cavity under the action of atmospheric pressure, the water temperature in the atomizing cavity reaches 80 ℃ at the time t1, then hot mist is generated through the atomizing element 92, and the hot mist is sprayed out from the mist guide hole 811 of the water guide cover 8 and the mist outlet hole 951 of the water tank cover 95 in sequence. As can be seen from the description of the above typical application scenario, compared with the prior art that the cold water in the water tank needs to be heated to 80 ℃ completely to reach the predetermined water temperature, the present invention has at least the following beneficial technical effects: the humidifier only heats the cold water in the heating cavity to the preset temperature of 80 ℃, and does not need to heat the cold water in the whole water tank 9 to the preset temperature of 80 ℃ at the same time, so that the humidifier can provide hot mist or warm mist at the preset temperature in a short time after being started, and the humidifier has the advantage of fast and quick hot mist supply. Secondly, as the heating cavity is provided with the guide groove 38 which extends upwards along the fog guide barrel 20, the heat emitted by the hot water in the heating cavity enters the guide groove 38 along the inclined cover shell 16, and the heat is supplemented to the hot fog in the fog guide barrel 20 along the notch 411 of the guide groove 38, so that the hot fog is kept at a higher temperature, the condensation and the back falling of the hot fog in the fog guide barrel 20 can be reduced, the floating capacity of the hot fog after being discharged out of the humidifier can be improved by keeping the hot fog at the higher temperature, and the humidifying capacity of the hot fog type humidifier can be improved. Thirdly, because only the cold water entering the heating cavity is heated, the water in the atomizing cavity is continuously consumed, so that the water source of the heating cavity is continuously supplemented to the atomizing cavity under the action of atmospheric pressure, the heat loss caused by heat exchange between the hot water in the heating cavity and the cold water in the water tank 9 is smaller, particularly, the heating cavity is communicated with the water tank 9 through a circuitous water supplementing waterway with a smaller cross section area, so that the heat exchange between the heating cavity and the circuitous water supplementing waterway is smaller, the heat exchange between the heating cavity and the circuitous water supplementing waterway is actually to preheat the partial cold water close to the heating cavity in the circuitous water supplementing waterway, and the preheated cold water flows into the heating cavity along with the hot water in the heating cavity in the process of flowing into the atomizing cavity, so that the heat loss caused by heat transfer to the cold water in the water tank 9 hardly occurs, compared with the prior art that the cold water in the water tank is completely heated and the hot, obviously, the invention has the advantages of relatively low energy consumption required by heating and small heating heat loss, thereby saving energy.
In addition, the humidifier needs to regularly clean the water tank 9 in the using process so as to prevent bacteria from breeding, and the use safety is improved. Because the heating cavity and the atomization cavity are formed by installing the atomization energy-saving cover on the inner bottom surface of the water tank 9, the atomization energy-saving cover can be conveniently and quickly detached from the inner bottom surface of the water tank 9, the water tank 9 and the atomization energy-saving cover can be conveniently cleaned and maintained, and the actual use requirements of users are met.
Furthermore, as shown in fig. 3 and fig. 6, in order to improve the atomization capability of the humidifier, a power ring 7 for collecting the vibration energy of the atomizing element 92 to improve the atomization capability may be further provided in the atomizing chamber, and the power ring 7 adopts the prior art (for example, the power ring 7 is an "energy collector" mentioned in chinese patent CN 2017204797680 or a "atomization enhancing part" mentioned in chinese patent CN 2012105555089); even, still be equipped with one or more in the atomizing intracavity and be the guide post, this guide post provides the guide function for gathering the ring 7 along with the ascending or descending motion of the surface of water in the atomizing chamber.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. An upper water adding humidifier comprises a water tank (9), an atomizing element (92) and a heating element (93) are arranged on the inner bottom surface of the water tank (9), and the upper water adding humidifier is characterized in that:
The energy-saving atomization cover is characterized by further comprising an atomization energy-saving cover, wherein the lower end face of the atomization energy-saving cover is connected with the inner bottom face of the water tank (9), the atomization energy-saving cover comprises a separation cover (1) with an opening at the lower end face, and the lower end face of the separation cover (1) is separated into a first cavity (2) and a second cavity (3) which are mutually independent;
The first cavity (2) is provided with a mist guide cylinder (20) in an upward extending mode, the second cavity (3) is provided with a guide groove (38) in an upward extending mode along the mist guide cylinder (20), and a notch (411) communicated with the mist guide cylinder (20) is formed in the inner side wall, connected with the mist guide cylinder (20), of the guide groove (38);
The isolation cover (1) is detachably arranged on the inner bottom surface of the water tank (9), the first cavity (2) and the second cavity (3) are respectively connected with the inner bottom surface of the water tank (9) to form an atomization cavity and a heating cavity, and the atomization element (92) and the heating element (93) are respectively located in the atomization cavity and the heating cavity.
2. The top water adding humidifier according to claim 1, wherein: the first cavity (2) is provided with a hot water inlet (21), and the second cavity (3) is provided with a second cold water inlet (31) and a hot water outlet (32); the heating cavity is communicated with a water tank (9) through a second cold water inlet (31), and the atomization cavity is not directly communicated with the water tank (9) but communicated with a hot water outlet (32) of the heating cavity through a hot water inlet (21).
3. The top water adding humidifier according to claim 1, wherein: the part of the isolation cover (1) above the second cavity (3) is provided with a tilted cover (16) in a tilted shape, and the position of the tilted cover (16) far away from the tail end of the guide groove (38) is lower than the position of the tilted cover (16) close to the tail end of the guide groove (38).
4. The top water adding humidifier according to claim 1, wherein: a circuitous channel (13) is arranged between the first cold water inlet (11) and the second cold water inlet (31), and a circuitous water replenishing waterway positioned between the first cold water inlet (11) and the second cold water inlet (31) is formed between the circuitous channel (13) and the inner bottom surface of the water tank (9).
5. the top water adding humidifier according to claim 4, wherein: a surrounding plate (12) is arranged between the lower tail end of the isolation cover (1) and the outer side surface of the second cavity (3), and a circuitous channel (13) arranged around the periphery of the second cavity (3) is formed between the surrounding plate (12) and the lower tail end of the isolation cover (1).
6. The top water adding humidifier according to claim 1, wherein: the bottom surface is equipped with the mounting groove with the lower terminal surface assorted of cage (1) in water tank (9), and the lower extreme reason of cage (1) sets up in the mounting groove.
7. The top water adding humidifier according to claim 1, wherein: a water guide cover (8) is arranged above the fog guide cylinder (20), and a lower water hole (82) for leading water to flow into the water tank (9) and a fog guide hole (811) communicated with the fog guide cylinder (20) are arranged on the water guide cover (8).
8. The top water adding humidifier according to claim 7, wherein: the water diversion cover (8) is provided with an upper convex part (81) which is arranged upwards relative to the lower water hole (82), the mist guide hole (811) is arranged on the upper convex part (81), and a wind shield (83) which extends downwards from the lower end surface of the water diversion cover (8) to the mist guide cylinder (20) is arranged below the upper convex part (81).
9. the top water adding humidifier according to claim 8, wherein: the upper convex part (81) is hemispherical, and the mist guide holes (811) are uniformly distributed on the arc-shaped outer surface of the upper convex part (81).
10. A top water adding humidifier according to any one of claims 1-9, wherein: an air guide pipe (91) is arranged on the inner side wall of the water tank (9), a fan is arranged in the air guide pipe (91), and an air inlet (201) is arranged at the upper tail end of the mist guide cylinder (20); the air inlet (201) is directly communicated with the air guide pipe (91), or an air guide groove (202) is arranged at the air inlet (201), and the air guide groove (202) is communicated with the air guide pipe (91).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810680923.4A CN108644949B (en) | 2018-06-27 | 2018-06-27 | Upper water adding humidifier |
| PCT/CN2019/073300 WO2020001018A1 (en) | 2018-06-27 | 2019-01-28 | Top-fill humidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810680923.4A CN108644949B (en) | 2018-06-27 | 2018-06-27 | Upper water adding humidifier |
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| Publication Number | Publication Date |
|---|---|
| CN108644949A CN108644949A (en) | 2018-10-12 |
| CN108644949B true CN108644949B (en) | 2019-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810680923.4A Active CN108644949B (en) | 2018-06-27 | 2018-06-27 | Upper water adding humidifier |
Country Status (2)
| Country | Link |
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| CN (1) | CN108644949B (en) |
| WO (1) | WO2020001018A1 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644949B (en) * | 2018-06-27 | 2019-12-13 | 小熊电器股份有限公司 | Upper water adding 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 |
| CN112228993A (en) * | 2019-07-15 | 2021-01-15 | 广东美的环境电器制造有限公司 | Humidifier |
| CN110594927B (en) * | 2019-10-09 | 2024-05-17 | 广东德尔玛科技股份有限公司 | Folding water tank of humidifier and humidifier thereof |
| CN111006340A (en) * | 2019-12-20 | 2020-04-14 | 衢州若楠智能控制系统有限公司 | Adopt resistance adjusting switch's split type humidifier |
| CN111174361B (en) * | 2020-02-11 | 2024-05-17 | 小熊电器股份有限公司 | Mute humidifier |
| CN111156637A (en) * | 2020-02-11 | 2020-05-15 | 小熊电器股份有限公司 | Hot mist sterilization humidifier |
| CN113864937A (en) * | 2020-06-30 | 2021-12-31 | 海宁亿脑智能科技有限公司 | Humidifier |
| CN111895564B (en) * | 2020-07-21 | 2021-06-29 | 安徽嘉乐斯乐净化工程有限公司 | Automatic cleaning type industrial humidifier |
| CN220689254U (en) * | 2022-12-07 | 2024-03-29 | 佛山市金星徽电器有限公司 | Heating humidifier convenient to wash |
| KR102636833B1 (en) * | 2023-06-02 | 2024-02-15 | 주식회사스테나 | A humidifier using heater with rapid atomizing function |
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| CN1199843A (en) * | 1997-05-16 | 1998-11-25 | 大宇电子株式会社 | Heating type ultrasonic humidifier |
| JP2000205614A (en) * | 1999-01-19 | 2000-07-28 | Toshiba Home Technology Corp | Humidifier |
| CN106705316A (en) * | 2016-11-28 | 2017-05-24 | 佛山市南海科日超声电子有限公司 | Novel humidifier |
| CN208475536U (en) * | 2018-06-27 | 2019-02-05 | 小熊电器股份有限公司 | Add water humidifier in one kind |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644949B (en) * | 2018-06-27 | 2019-12-13 | 小熊电器股份有限公司 | Upper water adding humidifier |
-
2018
- 2018-06-27 CN CN201810680923.4A patent/CN108644949B/en active Active
-
2019
- 2019-01-28 WO PCT/CN2019/073300 patent/WO2020001018A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1199843A (en) * | 1997-05-16 | 1998-11-25 | 大宇电子株式会社 | Heating type ultrasonic humidifier |
| JP2000205614A (en) * | 1999-01-19 | 2000-07-28 | Toshiba Home Technology Corp | Humidifier |
| CN106705316A (en) * | 2016-11-28 | 2017-05-24 | 佛山市南海科日超声电子有限公司 | Novel humidifier |
| CN208475536U (en) * | 2018-06-27 | 2019-02-05 | 小熊电器股份有限公司 | Add water humidifier in one kind |
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| WO2020001018A1 (en) | 2020-01-02 |
| CN108644949A (en) | 2018-10-12 |
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Effective date of registration: 20200414 Address after: 528318 Guangdong Province, Foshan city Shunde District Leliu Street rich village Fu'an Intensive Industrial Zone No. 5-2-1 Co-patentee after: Foshan Xiaoxiong environmental Electrical Co., Ltd Patentee after: BEAR ELECTRICAL APPLIANCE Co.,Ltd. Address before: 528318 Guangdong Province, Foshan city Shunde District Leliu Street rich village Fu'an Intensive Industrial Zone No. 5-2-1 Patentee before: BEAR ELECTRICAL APPLIANCE Co.,Ltd. |