CN110553332B - Humidifier - Google Patents
Humidifier Download PDFInfo
- Publication number
- CN110553332B CN110553332B CN201910911238.2A CN201910911238A CN110553332B CN 110553332 B CN110553332 B CN 110553332B CN 201910911238 A CN201910911238 A CN 201910911238A CN 110553332 B CN110553332 B CN 110553332B
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- Prior art keywords
- baffle
- cavity
- plate
- inlet channel
- water inlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 141
- 239000007788 liquid Substances 0.000 claims abstract description 49
- 239000003595 mist Substances 0.000 claims abstract description 46
- 238000010438 heat treatment Methods 0.000 claims abstract description 41
- 238000000889 atomisation Methods 0.000 claims description 17
- 238000004659 sterilization and disinfection Methods 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 13
- 238000005507 spraying Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 13
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000000746 purification Methods 0.000 description 26
- 238000002347 injection Methods 0.000 description 10
- 239000007924 injection Substances 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
- 238000001914 filtration Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000011550 stock solution Substances 0.000 description 2
- 238000009692 water atomization Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Air Humidification (AREA)
Abstract
The invention belongs to the technical field of humidifying equipment, and particularly relates to a humidifier, which comprises a base and a shell, wherein the shell is arranged on the base, a liquid storage cavity is arranged in the shell, a liquid inlet cavity and an atomizing cavity are arranged in the base, a first water inlet channel communicated with the liquid inlet cavity is arranged at the side part of the atomizing cavity, the first water inlet channel is arranged near the bottom of the atomizing cavity, a heating element and an atomizer are arranged in the atomizing cavity, the heating element is arranged on one side of the atomizing cavity near the first water inlet channel, the atomizer is arranged on one side of the atomizing cavity far away from the first water inlet channel, and a mist outlet channel communicated with the atomizing cavity is arranged on the shell. In the atomizing cavity, the relatively high-temperature water body can rise to the upper layer of the atomizing cavity, and the relatively low-temperature water body can sink to the lower layer of the atomizing cavity, and the first water inlet channel is arranged at the bottom close to the atomizing cavity, so that the contact area between cold water in the liquid inlet cavity and hot water in the atomizing cavity is reduced, the heat loss is reduced, the effect of local heating is realized, and the invention can reduce energy consumption and improve heating efficiency.
Description
Technical Field
The invention belongs to the technical field of humidifying equipment, and particularly relates to a humidifier.
Background
The existing humidifier comprises a shell and a base, a water tank is arranged in the base, a heating element and an atomizer are arranged in the water tank, a water tank is arranged in the shell, water in the water tank flows into the water tank to be heated through the heating element and is discharged after atomization treatment through the atomizer, but due to the fact that the volume of the existing water tank is large, the heating element needs to directly heat water in the whole water tank during operation, energy is consumed, heat transfer efficiency is low, and water temperature is caused to rise slowly.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the humidifier with high heat transfer efficiency and rapid water heating.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a humidifier, includes base and casing, the base is located the casing bottom, be equipped with the stock solution chamber in the casing, be equipped with feed liquor chamber and atomizing chamber in the base, atomizing chamber lateral part is equipped with the intercommunication the first water inlet channel in feed liquor chamber, first water inlet channel sets up to be close to the bottom in atomizing chamber, the atomizing intracavity is equipped with heating element and atomizer, heating element locates the atomizing chamber is close to one side of first water inlet channel, the atomizer is located the atomizing chamber is kept away from one side of first water inlet channel, be equipped with the intercommunication on the casing the play fog passageway in atomizing chamber.
Compared with the prior art, when the humidifier works, cold water in the liquid storage cavity flows into the liquid inlet cavity and flows into the atomizing cavity through the first water inlet channel to be heated, the heated water body is atomized by the atomizer to form mist steam and is sprayed out through the mist outlet channel, and as the density of the water body can be reduced along with the rising of the temperature and is increased along with the falling of the temperature in the heating process, in the atomizing cavity, the relatively high-temperature water body can rise to the upper layer of the atomizing cavity, and the relatively low-temperature water body can sink to the lower layer of the atomizing cavity, and the contact area between the cold water in the liquid inlet cavity and the hot water in the atomizing cavity is reduced by arranging the first water inlet channel at the bottom close to the atomizing cavity, so that the heat transfer between the hot water and the cold water is effectively reduced, the heat loss is reduced, and the local heating effect is realized.
Further, the base includes bottom plate and side wall board, the side wall board is encircled and is located the upside of bottom plate, the side wall board with the bottom plate encloses and closes and form and hold the chamber, hold the chamber through vertical setting in wherein the baffle separate into the feed liquor chamber with the atomizing chamber, first inlet channel is seted up the bottom of baffle, the setting mode simple structure of above-mentioned base utilizes the baffle to divide into feed liquor chamber and atomizing chamber with its chamber that holds, is favorable to the space utilize and the overall arrangement of the flow path of water to, locate the baffle bottom with first inlet channel, separate hot water and cold water effectively, in order to reduce the loss of heat. Preferably, the baffle includes first baffle and second baffle, first baffle is fixed to be located the bottom plate upside, its stiff end with one side of side wall board is connected, the one end of second baffle with the free end of first baffle can be dismantled and be connected, the other end with the opposite side of side wall board can be dismantled and be connected, first water inlet channel is seted up the bottom of second baffle, sets up first water inlet channel through setting up detachable second baffle, is favorable to first water inlet channel's processing, compares with directly processing out first water inlet channel on the baffle fixed on the bottom plate, and above-mentioned setting up mode is more convenient for produce and makes.
As another arrangement mode, the base comprises a bottom plate and a side wall plate, the side wall plate is arranged on the upper side of the bottom plate in a surrounding mode, the side wall plate and the bottom plate are enclosed to form a containing cavity, the containing cavity is divided into the liquid inlet cavity and the atomizing cavity through a partition plate vertically arranged in the containing cavity, the first water inlet channel is arranged at a position of the bottom plate corresponding to the partition plate, the lower side of the first water inlet channel is sunken, and the concave water inlet channel is directly arranged on the bottom plate, so that the height of the first water inlet channel can be further reduced, hot water and cold water can be more effectively isolated, heat loss is reduced, and heat transfer efficiency is improved; preferably, the baffle includes first baffle and second baffle, first baffle is fixed to be located the bottom plate upside, its stiff end with one side of side wall board is connected, the one end of second baffle with the free end of first baffle is dismantled and is connected, the other end with the opposite side of side wall board is dismantled and is connected, first water inlet channel is seted up the bottom plate corresponds on the position of second baffle, first water inlet channel downside is sunken, sets up detachable second baffle and can be convenient for process out first water inlet channel on the bottom plate.
Further, the free end of first baffle is equipped with to the connecting wall that the atomizing chamber extends, the connecting wall with the side wall board be equipped with respectively with the vertical spout of second baffle looks adaptation, second baffle detachably cartridge in the vertical spout, the assembly method convenient and fast of above-mentioned second baffle is favorable to production equipment.
Further, be equipped with the third baffle of vertical extension in the feed liquor chamber, the one end of third baffle with the free end of first baffle is connected, and the other end is to corresponding one side the side wall board extends, enclose between third baffle, linking wall, second baffle, bottom plate and the side wall board and close and form the disinfection room, be equipped with the ultraviolet lamp in the disinfection room, be equipped with the intercommunication on the third baffle the second water inlet channel of feed liquor chamber sets up the disinfection room and can realize the disinfection to before the water atomizing. Preferably, a gap is arranged between the third baffle plate and the side wall plate so as to form the second water inlet channel, and the second water inlet channel is arranged in a mode of prolonging the path of water flowing through the disinfection chamber.
Further, the upper side of the second baffle is connected with a cover plate, the lower end face of the cover plate abuts against the upper side of the third baffle and the upper side of the connecting wall, so that the disinfection chamber and the atomizing cavity are covered with the space corresponding to the heating element, the cover plate is arranged to improve the tightness of the atomizing cavity, heat loss can be reduced, hot water can be prevented from being mixed into the liquid inlet cavity from the top of the baffle accidentally, heat transfer efficiency can be reduced, and a user can be prevented from directly touching the heating element.
Further, the outer side edge of the cover plate is provided with a cover edge which is matched with the side surrounding plate and extends downwards, the cover edge is tightly matched with the side surrounding plate, and the cover edge can improve the tightness between the cover plate and the side surrounding plate; and/or, the inner edge surface of the side surrounding plate is provided with a positioning step corresponding to the cover plate, the lower end surface of the cover plate is propped against the positioning step, and the positioning step can improve the installation stability of the cover plate on one hand and the tightness between the cover plate and the side surrounding plate on the other hand; and/or, the atomizing intracavity corresponds the apron is equipped with the backup pad that upwards extends, the lower terminal surface of apron supports and leans on in the backup pad, sets up the backup pad and is favorable to the installation of apron, makes its installation more firm.
Further, the bottom of the shell is provided with a mist inlet which is communicated with the mist spraying cavity and the mist spraying channel, the side part of the atomizer is provided with an air guide pipe, the upper side of the air guide pipe extends to the upper side of the cover plate, the side part of the upper end of the air guide pipe is provided with an air inlet, the bottom of the base is provided with a fan, the air outlet of the fan is communicated with the air inlet, the bottom of the shell corresponds to the air guide pipe and is provided with a mounting groove, and when the shell is mounted on the base, the upper end of the air guide pipe is arranged in the mounting groove so that the air inlet is positioned in the mounting groove. The setting of guide duct has improved fog vapour spun intensity, through setting the guide duct to be higher than the apron, can slow down the flow of the nearby air of heating element to avoid thermal loss, guarantee the effect to the water heating, moreover, through setting up the mounting groove, make the air intake arrange in the mounting groove, can further slow down the flow of the nearby air of heating element, with the loss of reduction heat. Preferably, in order to further reduce the influence of the air flow on the heating element, the air inlet is formed in a direction other than the direction facing the heating element, for example, on a side facing the side wall plate and facing away from the atomizer, after the air is discharged from the air inlet, the air enters the atomization cavity downwards under the blocking of the inner wall of the mounting groove and flows to the mist inlet, so that the mist is driven to flow into the mist outlet channel.
Further, the inside fog pipe that connects of entering fog mouth that is equipped with of casing, the upper end of fog pipe is equipped with out the fog mouth, go out the fog pipe for go out the fog passageway, go out the fog pipe lateral wall with form between the casing inside wall the stock solution chamber.
The humidifier also comprises a plurality of purification layers, the purification layers are arranged in the liquid storage cavity in an up-down overlapping manner, the purification layers are detachably sleeved on the outer side of the mist outlet pipe, the mounting groove extends towards the direction of the liquid storage cavity, so that an upward convex positioning convex part is formed at the bottom of the liquid storage cavity, a positioning hole matched with the positioning convex part is formed in the purification layer at least positioned at the lowest layer, and when the purification layers are arranged in the liquid storage cavity, the positioning convex part is arranged in the positioning hole. The purification layer is arranged to filter and purify the water body in the liquid storage cavity, the purification layer can be arranged in a plurality of ways according to the actual purification standard, the assembly mode of the purification layer is convenient and quick, the purification layer can comprise graphite, activated carbon or filter materials such as filter cotton, and different filtering and purifying effects are realized by selecting one or more modes of combination of the purification layers. Meanwhile, the positioning convex parts formed by the mounting grooves can realize the positioning and mounting effects on the purification layer.
Drawings
Fig. 1 is a perspective view of a humidifier;
fig. 2 is an exploded view of the humidifier;
fig. 3 is a cross-sectional view of a humidifier;
FIG. 4 is an enlarged view of area A of FIG. 3;
FIG. 5 is a cross-sectional view of the base;
FIG. 6 is a perspective view of the base;
FIG. 7 is a schematic view of the base structure with the second baffle removed;
FIG. 8 is a schematic view of the structure of the liquid inlet chamber and the atomizing chamber;
FIG. 9 is a schematic view of the structure of the liquid inlet chamber and the atomizing chamber;
FIG. 10 is an exploded view of the purification layer;
FIG. 11 is a top view of the cover;
fig. 12 is a schematic structural diagram of a first water inlet channel according to the second embodiment.
Detailed Description
The following describes specific embodiments of the present invention with reference to the drawings.
Embodiment one:
referring to fig. 1 to 9, this embodiment provides a humidifier, including a base 1 and a housing 2, the base 1 is disposed at the bottom of the housing 2, a liquid storage cavity 200 is disposed in the housing 2, a liquid inlet cavity 101 and an atomization cavity 102 are disposed in the base 1, a first water inlet channel 11 communicating with the liquid inlet cavity 101 is disposed at a side portion of the atomization cavity 102, the first water inlet channel 11 is disposed near the bottom of the atomization cavity 102, a heating element 12 and an atomizer 13 are disposed in the atomization cavity 102, the heating element 12 is disposed at a side of the atomization cavity 102 near the first water inlet channel 11, and the atomizer 13 is disposed at a side of the atomization cavity 102 far from the first water inlet channel 11, as shown in fig. 9, a heating area 102a located at a position corresponding to the heating element 12 and an atomization area 102b located at a position corresponding to the atomizer 13 are formed in the atomization cavity 102. The housing 2 is provided with a mist outlet channel 201 communicated with the mist chamber 102. Since the heating element 12 and the atomizer 13 are not the invention points of the present invention, it is possible to employ the existing heating element 12 and atomizer 13, for example, PTC heating element, ultrasonic atomizer, and the like.
Referring to fig. 3 and 8, when the humidifier works, cold water in the liquid storage cavity 200 flows into the liquid inlet cavity 101 and flows into the atomizing cavity 102 through the first water inlet channel 11 to be heated, the heated water body is atomized by the atomizer 13 to form mist and sprayed out through the mist outlet channel 201, and as the density of the water body is reduced along with the rising of the temperature and is increased along with the falling of the temperature in the heating process, in the atomizing cavity 102, the water body with relatively high temperature is raised to the upper layer of the atomizing cavity 102, and the water body with relatively low temperature is sunk to the lower layer of the atomizing cavity 102, and by arranging the first water inlet channel 11 near the bottom of the atomizing cavity 102, the contact area between the cold water in the liquid inlet cavity 101 and the hot water in the atomizing cavity 102 is reduced, the heat transfer between the hot water in the atomizing cavity 102 and the cold water in the liquid inlet cavity 101 is effectively reduced, the loss of the heat is reduced, and the effect of local heating is realized.
Referring to fig. 5 to 9, the base 1 includes a bottom plate 14 and a side wall plate 15, the side wall plate 15 is annularly disposed on the upper side of the bottom plate 14, the side wall plate 15 and the bottom plate 14 are enclosed to form a containing cavity 103, the containing cavity 103 is divided into the liquid inlet cavity 101 and the atomizing cavity 102 by a partition plate 3 vertically disposed therein, the first water inlet channel 11 is opened at the bottom of the partition plate 3, the above base 1 is configured in a simple manner, the containing cavity 103 is divided into the liquid inlet cavity 101 and the atomizing cavity 102 by the partition plate 3, which is beneficial to space utilization and layout of flow paths of water, and the first water inlet channel 11 is disposed at the bottom of the partition plate 3 to effectively separate hot water and cold water so as to reduce heat loss.
Referring to fig. 8, a portion of the bottom plate 14 located in the atomizing chamber 102 is provided with a downward concave assembly groove 104, the heating element 12 is adapted to the assembly groove 104, and when the heating element 12 is installed in the assembly groove 104, the heating element 12 fills the assembly groove 104, so that the surface of the bottom plate 14 is flat, thereby facilitating the flow of water in the atomizing chamber 102.
Referring to fig. 5 to 9, the partition 3 includes a first baffle 31 and a second baffle 32, the first baffle 31 is fixedly disposed on the upper side of the base plate 14, a fixed end of the first baffle 31 is connected with one side of the side wall plate 15, one end of the second baffle 32 is detachably connected with a free end of the first baffle 31, the other end of the second baffle is detachably connected with the other side of the side wall plate 15, and the first water inlet channel 11 is formed at the bottom of the second baffle 32, preferably, the first baffle 31 and the base 1 are integrally formed, for example, by injection molding. The first water inlet channel 11 is arranged by arranging the detachable second baffle 32, which is beneficial to the processing of the first water inlet channel 11, and compared with the mode that the first water inlet channel 11 is directly processed on the partition plate 3 fixed on the bottom plate 14, the arrangement mode is more convenient for production and manufacture. In a specific embodiment, the first water inlet channel 11 may be formed on a side of the second baffle 32 near the shroud 15, or formed on a side of the second baffle 32 near the first baffle 31, or formed in a middle portion of the second baffle 32. In a specific embodiment, the height of the first water inlet channel 11 is 1.8mm to 2.2mm, wherein the preferred width is 2mm, and the preferred width is 26mm to 28mm, and the preferred area ratio of the second baffle 32 is 3% to 4%.
Referring to fig. 8 and 9, the free end of the first baffle 31 is provided with a connecting wall 33 extending toward the atomizing chamber 102, the connecting wall 33 and the side wall 15 are respectively provided with a vertical chute 332 adapted to the second baffle 32, the second baffle 32 is detachably inserted into the vertical chute 332, and the assembly mode of the second baffle 32 is convenient and quick, which is beneficial to production and assembly.
Referring to fig. 8 and 9, a third baffle 34 extending vertically is disposed in the liquid inlet cavity 101, one end of the third baffle 34 is connected with the free end of the first baffle 31, and the other end extends toward the side wall plate 15 corresponding to one side, preferably, the third baffle 34 and the first baffle 31 are integrally structured, a disinfection chamber 105 is formed by enclosing the third baffle 34, the connecting wall 33, the second baffle 32, the bottom plate 14 and the side wall plate 15, an ultraviolet lamp 106 is disposed in the disinfection chamber 105, a second water inlet channel 341 communicating with the liquid inlet cavity 101 is disposed on the third baffle 34, and disinfection before water atomization can be achieved by disposing the disinfection chamber 105. In a specific embodiment, a gap is provided between the third baffle 34 and the side wall 15 to form the second water inlet channel 341, and the second water inlet channel 341 is disposed at the edge of the third baffle 34, so as to prolong the path of the water flowing through the disinfection chamber 105, and further improve the disinfection effect.
Referring to fig. 5 to 9, a cover plate 321 is connected to the upper side of the second baffle 32, the lower end surface of the cover plate 321 abuts against the upper sides of the third baffle 34 and the connecting wall 33, so as to cover the space of the sterilizing chamber 105 and the atomizing chamber 102 corresponding to the heating element 12, and the arrangement of the cover plate 321 can improve the tightness of the atomizing chamber 102, not only can heat loss in the heating area 102a be avoided, but also can avoid unexpected mixing of hot water into the liquid inlet chamber 101 from the top of the partition plate 3, thereby reducing the heat transfer efficiency.
The arrangement of the cover 321 includes the following arrangements or any combination thereof: in a specific embodiment, as shown in fig. 7, a cover edge 322 that is adapted to the side wall 15 and extends downward is disposed on an outer edge of the cover 321, and the cover edge 322 is tightly matched with the side wall 15, so as to improve the tightness between the cover 321 and the side wall 15, and reduce the heat loss. In another specific embodiment, as shown in fig. 7, the inner edge surface of the side wall 15 is provided with a positioning step 151 corresponding to the cover 321, and the lower end surface of the cover 321 abuts against the positioning step 151, so that the installation stability of the cover 321 and the tightness between the cover 321 and the side wall 15 can be improved. In another specific embodiment, as shown in fig. 7 and 9, a support plate 152 extending upward is disposed in the atomizing chamber 102 corresponding to the cover plate 321, and a lower end surface of the cover plate 321 abuts against the support plate 152, so that the cover plate 321 is mounted more firmly.
Referring to fig. 9, as a preferred arrangement, the first baffle 31 includes a transverse guiding portion 311 and a longitudinal guiding portion 312, where the transverse guiding portion 311 and the longitudinal guiding portion 312 are in a rounded transition connection, the transverse guiding portion 311 is connected with the second baffle 32, the longitudinal guiding portion 312 is connected with the side wall plate 15, the atomizer 13 is close to a connection position between the transverse guiding portion 311 and the longitudinal guiding portion 312, the above arrangement of the first baffle 31 can make the capacity of the divided liquid inlet chamber 101 as large as possible, so that the layout of the accommodating chamber 103 is more reasonable, and the rounded transition arrangement can improve the guiding effect of the water body and the mist, thereby enhancing the circulation of the water body and the mist in the atomizing chamber 102, improving the smoothness and smoothness during the circulation, further atomizing the water body, and making the sprayed mist finer.
Referring to fig. 3, 6-9, the bottom of the housing 2 is provided with a mist inlet 21 communicating the atomizing chamber 102 with the mist outlet channel 201, the side portion of the atomizer 13 is provided with an air guide pipe 16, the air guide pipe 16 extends upwards to the upper portion of the cover plate 321, the side portion of the upper end of the air guide pipe 16 is provided with an air inlet 161, the bottom of the base 1 is provided with a fan 4, the air outlet of the fan 4 is communicated with the air inlet 161, the bottom of the housing 2 is provided with a mounting groove 22 corresponding to the air guide pipe 16, and when the housing 2 is mounted on the base 1, the upper end of the air guide pipe 16 is arranged in the mounting groove 22, so that the air inlet 161 is positioned in the mounting groove 22. The air guide pipe 16 improves the strength of mist and steam spraying, and the air guide pipe 16 is arranged higher than the cover plate 321, so that air flow can be prevented from directly blowing to the heating area 102a, heat loss is reduced, the effect of heating the water body is ensured, and the air inlet 161 is arranged in the mounting groove 22, so that the flow of air in the heating area 102a can be further slowed down. Preferably, the air inlet 161 is opened in a direction other than the direction toward the heating element 12, for example, in a side facing away from the atomizer 13 and toward the side wall 15, so that the air is further prevented from being directly blown toward the heating area 102a, and after being discharged from the air inlet 161, the air enters the atomizing chamber 102 downward under the blocking of the inner wall of the mounting groove 22 and flows toward the mist inlet 21, so as to drive the mist to flow into the mist outlet 201.
Referring to fig. 3, the housing 2 is internally provided with a mist outlet pipe 23 connected with the mist inlet 21, the upper end of the mist outlet pipe 23 is provided with a mist outlet 24, the mist outlet pipe 23 is the mist outlet channel 201, and the outer side wall of the mist outlet pipe 23 and the inner side wall of the housing 2 are enclosed to form the liquid storage cavity 200.
Referring to fig. 3 and 10, the humidifier further includes a plurality of purifying layers 5, the purifying layers 5 are disposed in the liquid storage cavity 200 in a vertically stacked manner, the purifying layers 5 are detachably sleeved on the outer side of the mist outlet pipe 23, the mounting groove 22 extends toward the liquid storage cavity 200, so that an upward protruding positioning protrusion 202 is formed at the bottom of the liquid storage cavity 200, a positioning hole 50 adapted to the positioning protrusion 202 is formed on at least the purifying layer 5 at the lowest layer, and whether the purifying layers 5 with other layers are provided with positioning holes 50 or not is determined according to actual requirements and the height of the positioning protrusion 202, when the purifying layers 5 are installed in the liquid storage cavity 200, the positioning protrusion 202 is disposed in the positioning hole 50. The purification layer 5 is arranged to filter and purify the water body in the liquid storage cavity 200, the purification layer 5 can be arranged in a plurality of ways according to the actual purification standard, the assembly mode of the purification layer 5 is convenient and quick, the purification layer can comprise graphite, activated carbon or filter materials such as filter cotton, and different filtering and purifying effects can be realized by selecting one or more ways of combining the purification layers 5. Meanwhile, the positioning convex parts 202 formed by the mounting grooves 22 can realize the positioning and mounting effects on the purification layer 5.
Referring to fig. 3 and 10, in a specific embodiment, the purifying layer 5 includes an upper cover 51, a lower cover 52 and a filter element (not shown in the filter element diagram), the upper cover 51 is detachably covered on the upper side of the lower cover 52, the filter element is disposed between the upper cover 51 and the lower cover 52, a first through hole 511 is disposed in the middle of the upper cover 51, a second through hole 521 is disposed in the middle of the lower cover 52, the first through hole 511 and the second through hole 521 are located on the same line, the positioning hole 50 penetrates through the upper cover 51 and the lower cover 52, the upper cover 51 is provided with a plurality of first filtering holes 513, the lower cover 52 is provided with a plurality of second filtering holes 524, and when assembled, the upper cover 51 and the lower cover 52 are respectively sleeved on the mist outlet pipe 23 through the first through hole 511 and the second through hole 521. The purification layer 5 is arranged in a manner that facilitates replacement of the filter element.
Referring to fig. 3, fig. 4, and fig. 10, in a specific embodiment, an annular first boss 512 is disposed in the middle of the upper cover 51, an annular second boss 522 is disposed in the middle of the lower cover 52 and is formed by closing an inner side of the first boss 512, the second through hole 521 is formed by closing an inner side of the second boss 522, the upper cover 51 and the lower cover 52 are connected through a detachable connection structure, when the upper cover 51 and the lower cover 52 are connected, the second boss 522 is inserted into an inner side of the first boss 512, a limiting step 513 is disposed on an inner side surface of the first boss 512, and an upper end surface of the second boss 522 abuts against the limiting step 513. When a plurality of purification layers 5 are stacked one on top of the other, the first bosses 512 of the purification layers 5 positioned at the lower layer are inserted into the second bosses 522 of the purification layers 5 positioned at the upper layer, thereby making the connection between the stacked purification layers 5 tighter. Preferably, the first boss 512 is connected to the upper surface of the upper cover 51 in a smooth manner, so that the water body flows smoothly on the surface of the purifying layer 5. Preferably, the filter element can be made of graphite, activated carbon or filter cotton. Preferably, the detachable connection structure includes a clamping groove 523 formed on a side portion of the lower cover 52 and a buckle 513 formed on a side portion of the upper cover 51 and adapted to the clamping groove 523, and the buckle 513 can slide into the clamping groove 523 to achieve locking by rotating the upper cover 51, and the buckle 513 can be detached from the clamping groove 523 by rotating the upper cover 51 in a reverse direction.
Referring to fig. 10, in a specific embodiment, the first filter holes 513 and the second filter holes 524 are respectively configured as strip-shaped filter holes that are circumferentially spaced with respect to the center of the purification layer 5. The arrangement of the filter holes can increase the contact area of the water body and the filter element, and effectively improve the filtering effect.
Referring to fig. 1 to 3, the humidifier further includes a cover 6 covering the upper end of the housing 2, the cover 6 is provided with a nozzle 61 corresponding to the mist outlet 24, preferably, a protruding edge 611 extending downward is provided at the lower end of the cover 6 around the nozzle 61, and when the cover 6 covers the housing 2, the upper end of the mist outlet pipe 23 is inserted into the protruding edge 611, so that the nozzle 61 is in butt joint with the mist outlet 24.
Referring to fig. 1 to 3 and 11, in a specific embodiment, the middle portion of the cover 6 is provided with a raised portion 62, the edge of the cover 6 is annularly provided with a flange 63 extending toward the upper side, the raised portion 62 is provided with a curved surface structure with a height reduced from the middle portion to the outer periphery, the nozzle 61 is provided at the middle portion of the raised portion 62, a water injection surface 64 is connected between the raised portion 62 and the flange 63, a circle of water injection ports 641 surrounding the raised portion 62 are annularly provided on the water injection surface 64, and the water injection ports 641 are communicated with the liquid storage cavity 200. Preferably, the water injection surface 64 is a downward concave arc surface, so that the upper end surface of the cover body 6 is located between the raised portion 62 and the flange 63 to form a concave water inlet area. Preferably, a rounded transition is formed between the flange 63 and the water injection surface 64, and between the water injection surface 64 and the raised portion 62. The user can directly add the water into the liquid storage cavity 200 through the cover body 6 without opening the cover body 6. The bulge 62 is arranged to guide water to the water filling port 641 when water is added, and can guide water drops formed after mist condensation to the water filling port 641 and flow back to the liquid storage cavity 200 to realize water recovery. In addition, the flanging 63 can prevent water from overflowing during water injection, so that the use experience of the humidifier is improved, and the cambered surface structure formed by connection among the bulge 62, the flanging 63 and the water injection surface 64 can prevent water accumulation, so that the water body flows more smoothly.
Referring to fig. 1 to 3 and 11, in a specific embodiment, the upper end surface of the cover 6 is provided with a blocking structure covering the spout 61 and the water filling port 641, and the blocking structure includes a plurality of ribs 65 spaced from the upper end of the raised portion 62 and extending to the inner side of the flange 63. Preferably, the ribs 65 are shaped to conform to the shape of the arcuate flow guide 62 and the water injection surface 64. The rib 65 is arranged in a manner that can effectively prevent a part of the volume of foreign matters from entering the liquid storage cavity 200 and the mist outlet pipe 23, so that the effects of filtering and blocking slag are achieved.
Embodiment two:
referring to fig. 6, 9, and 12, the difference between the present embodiment and the first embodiment is that the first water inlet channel 11 is formed by a different opening manner, the base 1 of the present embodiment includes a bottom plate 14 and a side wall plate 15, the side wall plate 15 is annularly disposed on the upper side of the bottom plate 14, the side wall plate 15 and the bottom plate 14 enclose to form a containing cavity 103, the containing cavity 103 is divided into the liquid inlet cavity 101 and the atomizing cavity 102 by a partition plate 3 vertically disposed therein, the first water inlet channel 11 is formed at a position of the bottom plate 14 corresponding to the partition plate 3, the lower side of the first water inlet channel is recessed, and the height of the first water inlet channel 11 can be further reduced by directly forming a recessed water inlet channel on the bottom plate 14, so that by using the principle that the hot water density is smaller than the cold water density, the hot water and the cold water are more effectively separated, the heat loss is reduced, and the heat transfer efficiency is improved; preferably, the partition plate 3 includes a first baffle plate 31 and a second baffle plate 32, the first baffle plate 31 is fixedly disposed on the upper side of the bottom plate 14, a fixed end 31a of the first baffle plate is connected with one side of the side wall plate 15, one end of the second baffle plate 32 is detachably connected with a free end 31b of the first baffle plate 31, the other end of the second baffle plate is detachably connected with the other side of the side wall plate 15, the first water inlet channel 11 is opened on a position of the bottom plate 14 corresponding to the second baffle plate 32, the lower side of the first water inlet channel is concave, and the detachable second baffle plate 32 is provided to facilitate the processing of the first water inlet channel 11 on the bottom plate 14.
Other technical features of this embodiment are the same as those of the first embodiment, and will not be described in detail here.
Variations and modifications to the above would be obvious to persons skilled in the art to which the invention pertains from the foregoing description and teachings. Therefore, the invention is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the invention should be also included in the scope of the claims of the invention. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present invention in any way.
Claims (4)
1. Humidifier, its characterized in that: the device comprises a base and a shell, wherein the base is arranged at the bottom of the shell, a liquid storage cavity is arranged in the shell, a liquid inlet cavity and an atomization cavity are arranged in the base, a first water inlet channel communicated with the liquid inlet cavity is arranged at the side part of the atomization cavity, the first water inlet channel is arranged to be close to the bottom of the atomization cavity, a heating element and an atomizer are arranged in the atomization cavity, the heating element is arranged at one side, close to the first water inlet channel, of the atomization cavity, the atomizer is arranged at one side, far away from the first water inlet channel, of the atomization cavity, and a mist outlet channel communicated with the atomization cavity is arranged on the shell;
the base comprises a bottom plate and a side wall plate, the side wall plate is arranged on the upper side of the bottom plate in a surrounding mode, the side wall plate and the bottom plate form a containing cavity in a surrounding mode, and the containing cavity is divided into the liquid inlet cavity and the atomizing cavity through a partition plate vertically arranged in the containing cavity; the baffle comprises a first baffle and a second baffle, the first baffle is fixedly arranged on the upper side of the bottom plate, the fixed end of the first baffle is connected with one side of the side wall plate, one end of the second baffle is detachably connected with the free end of the first baffle, the other end of the second baffle is detachably connected with the other side of the side wall plate, the first water inlet channel is formed in the bottom of the second baffle, or the first water inlet channel is formed in a position of the bottom plate corresponding to the second baffle, and the lower side of the first water inlet channel is sunken;
the free end of first baffle be equipped with to the connecting wall that the atomizing chamber extends, the connecting wall with the side wall is equipped with respectively with the vertical spout of second baffle looks adaptation, second baffle detachably cartridge is in the vertical spout, be equipped with the third baffle of vertical extension in the feed liquor chamber, the one end of third baffle with the free end of first baffle is connected, the other end is to corresponding one side the side wall extends, the third baffle the connecting wall the second baffle the bottom plate with enclose into the disinfection room between the side wall, be equipped with the ultraviolet lamp in the disinfection room, be equipped with the intercommunication on the third baffle the second water inlet channel of feed liquor chamber, the third baffle with be equipped with the clearance between the side wall, so as to form the second water inlet channel, the second baffle upside is connected with the apron, the lower terminal surface of apron supports the third baffle with the upside of connecting wall is in order to cover and to seal the disinfection room with the space that the atomizing chamber corresponds heating element.
2. The humidifier of claim 1, wherein: the outer side edge of the cover plate is provided with a cover edge which is matched with the side surrounding plate and extends downwards, and the cover edge is tightly matched with the side surrounding plate;
and/or, the inner edge surface of the side coaming is provided with a positioning step corresponding to the cover plate, and the lower end surface of the cover plate is propped against the positioning step;
and/or the atomizing cavity is internally provided with a supporting plate extending upwards corresponding to the cover plate, and the lower end surface of the cover plate is propped against the supporting plate.
3. The humidifier of claim 2, wherein: the utility model discloses a mist spraying device, including the casing, the atomizing chamber, the air inlet of atomizing passageway, the casing bottom is equipped with the intercommunication the atomizing chamber with the fog inlet of atomizing passageway, the lateral part of atomizer is equipped with the guide duct, the guide duct upside extends to the top of apron, guide duct upper end lateral part is equipped with the air intake, the bottom of base is equipped with the fan, the air outlet intercommunication of fan the air intake, the casing bottom corresponds the guide duct is equipped with the mounting groove, works as the casing is installed when on the base, the guide duct upper end is arranged in the mounting groove, so that the air intake is located in the mounting groove.
4. A humidifier according to claim 3, wherein: the inside of the shell is provided with a mist outlet pipe connected with the mist inlet, the upper end of the mist outlet pipe is provided with a mist outlet, the mist outlet pipe is the mist outlet channel, and the liquid storage cavity is formed between the outer side wall of the mist outlet pipe and the inner side wall of the shell;
the mist-discharging pipe is characterized by further comprising a plurality of purifying layers, wherein the purifying layers are arranged in the liquid storage cavity in an up-down overlapping mode, the purifying layers are detachably sleeved on the outer side of the mist-discharging pipe, the mounting groove extends towards the direction of the liquid storage cavity, so that an upward-protruding positioning convex part is formed at the bottom of the liquid storage cavity, a positioning hole matched with the positioning convex part is formed in the purifying layer at least positioned at the lowest layer, and when the purifying layers are arranged in the liquid storage cavity, the positioning convex part is arranged in the positioning hole.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910911238.2A CN110553332B (en) | 2019-09-25 | 2019-09-25 | Humidifier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910911238.2A CN110553332B (en) | 2019-09-25 | 2019-09-25 | Humidifier |
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| CN110553332B true CN110553332B (en) | 2024-03-19 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111174361B (en) * | 2020-02-11 | 2024-05-17 | 小熊电器股份有限公司 | Mute humidifier |
| CN111250319A (en) * | 2020-03-04 | 2020-06-09 | 佛山市南海科日超声电子有限公司 | Atomizing device with filtering structure |
| CN113375254B (en) * | 2021-07-23 | 2022-10-21 | 拉萨城发藏慧科技有限责任公司 | Water purification and humidification device with antibacterial and bactericidal functions and air quality improvement functions |
| CN114060990B (en) * | 2021-11-08 | 2022-12-13 | 佛山市南海科日超声电子有限公司 | Integrated working liquid cavity of micropore humidification module |
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| CN110553332A (en) | 2019-12-10 |
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