Upper water adding humidifier

Abstract

The utility model discloses an upper water adding humidifier which comprises a water storage tank, a water boiling tank, a mist outlet cover, a water pumping assembly and a water adding channel. The water boiling tank cover is arranged at the top of the water storage tank, the top of the water boiling tank is sunken inwards to form a water storage bin, a water boiling barrel is arranged at the bottom end in the water storage bin, a notch communicated with the water storage bin is formed in the inner side wall of the water boiling barrel, a water receiving groove is formed in the upper portion of the water boiling barrel, and the water receiving groove is communicated with the water storage bin. And the water receiving tank covers the top of the water storage bin. Water can flow into the water receiving tank through the mist outlet cover at the top of the humidifier through the arranged water leakage holes, the water in the water receiving tank flows into the water storage tank through the water adding channel, then the water in the water storage tank is pumped into the water storage bin through the water pumping assembly, and the water in the water storage bin flows into the water boiling barrel through the notch to be heated. Water can be added into the water storage tank without separating the water storage tank from the water boiling tank, and convenience and rapidness are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of humidifiers, in particular to an upper-water-adding humidifier. Background Art

[0002] With the improvement of people's living standards, people pay more and more attention to the quality of life and the working environment. Air humidity is one of the important factors affecting environmental comfort, especially in northern regions and places where air conditioners are often used. Therefore, humidifiers for increasing environmental humidity have increasingly become essential small household appliances for many families. A humidifier usually uses a fan to suck in air, and then blows the air together with the generated water mist into the surrounding environment to humidify the air.

[0003] At present, for the existing humidifier, the water tank needs to be separated separately to add water to the water tank. The operation process of adding water to the humidifier in this way is complex and time-consuming. Content of the Utility Model

[0004] Aiming at the above defects, the purpose of the utility model is to provide an upper-water-adding humidifier.

[0005] To achieve the above object, the utility model adopts the following technical solutions:

[0006] An upper-water-adding humidifier includes a water storage tank, a water heating tank, a mist outlet cover, a water pumping assembly and a water adding channel;

[0007] The water heating tank is arranged on the top of the water storage tank. The top of the water heating tank is recessed inward to form a water storage bin. At the inner bottom end of the water storage bin, there is a water heating cylinder. A notch communicating with the water storage bin is formed on the inner side wall of the water heating cylinder. Above the water heating cylinder, there is a water receiving tank. The water receiving tank covers the top of the water storage bin. The two ends of the water adding channel are respectively communicated with the water storage tank and the water receiving tank. The mist outlet cover covers the top of the water heating tank. A plurality of water leakage holes are arranged at the top end of the mist outlet cover;

[0008] The water pumping assembly is arranged at the inner bottom end of the water heating tank. The water pumping assembly is used to pump the water in the water storage tank and transport the water to the water storage bin.

[0009] Preferably, an air outlet bin protrudes upward from the inner bottom wall of the water receiving tank. A wind guiding cylinder communicating with the air outlet bin is arranged on the outer bottom wall of the water receiving tank. The wind guiding cylinder is arranged outside the water heating cylinder. A mist outlet cylinder communicating with the air outlet bin is installed on the mist outlet cover. The mist outlet cylinder is located between a plurality of the water leakage holes.

[0010] Preferably, a sound-absorbing and water-blocking sheet is arranged between the inner side walls of the wind guiding cylinder. An air guiding opening is formed at the top end of the sound-absorbing and water-blocking sheet.

[0011] Preferably, the pumping assembly includes a water pump, and a water inlet pipe and a water outlet pipe are respectively installed at the water inlet end and the water outlet end of the water pump. The end of the water inlet pipe away from the water pump is inserted into the water storage tank, and the end of the water outlet pipe away from the water pump is inserted into the water storage bin.

[0012] Preferably, it further includes an atomization assembly. The atomization assembly includes a PTC heating element and an ultrasonic atomizer. The PTC heating element and the ultrasonic atomizer are respectively installed at the outer bottom end of the water storage bin. The heating end of the PTC heating element and the atomization end of the ultrasonic atomizer respectively extend into the water heating cylinder. A heat insulation sleeve is provided between the heating end of the PTC heating element and the water storage bin, and a sealing sleeve is provided between the heat insulation sleeve and the heating end of the PTC heating element.

[0013] Preferably, a first water guiding cylinder communicating with the inside of the water receiving tank is provided at the outer bottom end of the water receiving tank. A second water guiding cylinder is provided at the inner bottom end of the water storage bin. The first water guiding cylinder is inserted into the second water guiding cylinder. A third water guiding cylinder communicating with the inside of the second water guiding cylinder is provided at the outer bottom end of the water storage bin. The bottom end of the third water guiding cylinder is inserted into the water storage tank. The first water guiding cylinder, the second water guiding cylinder and the third water guiding cylinder constitute the water adding channel.

[0014] Preferably, it further includes a blower. An installation bin is convexly provided upward on the inner bottom wall of the water storage bin. The blower is installed in the installation bin. An air outlet is provided on the side wall of the installation bin. An air inlet bin is convexly provided inward at the outer bottom end of the water heating tank. A plurality of air outlet holes are provided at the top end of the air inlet bin. The blower is placed at the top end of the air inlet bin.

[0015] Preferably, the installation bin is located inside the air guiding cylinder.

[0016] Preferably, it further includes a UV germicidal lamp, and the UV germicidal lamp is installed in the water heating cylinder.

[0017] Preferably, an aromatherapy box is inserted into the air inlet bin.

[0018] The technical solution provided by the present utility model may include the following beneficial effects:

[0019] In this solution, the water can flow into the water receiving tank through the mist outlet cover at the top of the humidifier through the provided water leakage holes. The water in the water receiving tank then flows into the water storage tank through the water adding channel, and then the water in the water storage tank is pumped into the water storage bin by the pumping assembly. The water in the water storage bin then flows into the water heating cylinder through the notch for heating. It is convenient and fast to add water to the water storage tank without separating the water storage tank and the water heating tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 is a schematic diagram of the overall internal structure of the present utility model;

[0022] Figure 3 is a schematic diagram of the structure of the atomizing assembly of the present utility model;

[0023] Figure 4 is a schematic diagram of the structure of the water heating tank of the present utility model.

[0024] Wherein: 1. Water storage tank; 2. Water heating tank; 21. Water storage bin; 211. Second water guide tube; 212. Third water guide tube; 213. Installation bin; 214. Air outlet; 22. Water heating tube; 221. Notch; 23. Water receiving trough; 231. Air inlet bin; 232. Air guide tube; 233. Sound-absorbing and water-blocking sheet; 234. Air guide opening; 235. First water guide tube; 24. Air inlet bin; 241. Aroma box; 3. Mist outlet cover; 31. Water leakage hole; 32. Mist outlet tube; 4. Water pumping assembly; 41. Water pump; 42. Water inlet pipe; 43. Water outlet pipe; 5. Atomizing assembly; 51. PTC heating element; 52. Ultrasonic atomizer; 53. Heat insulation sleeve; 54. Sealing sleeve; 6. Fan; 7. UV germicidal lamp. Detailed implementation manners

[0025] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0026] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features, used to distinguish and describe features, without order or importance.

[0027] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] The following will further illustrate the technical solution of the present utility model in conjunction with the accompanying drawings Figures 1 to 4 and through specific embodiments.

[0029] As Figures 1-4 shown, an upper-water adding humidifier includes a water storage tank 1, a water heating tank 2, a mist outlet cover 3, a water pumping assembly 4, and a water adding channel;

[0030] The water heating tank 2 is covered on the top of the water storage tank 1. An inward depression is formed at the top of the water heating tank 2 to form a water storage bin 21. A water heating cylinder 22 is provided at the inner bottom end of the water storage bin 21. A notch 221 communicating with the water storage bin 21 is formed on the inner side wall of the water heating cylinder 22. A water receiving tank 23 is provided above the water heating cylinder 22. The water receiving tank 23 is covered on the top of the water storage bin 21. The two ends of the water adding channel are respectively communicated with the water storage tank 1 and the water receiving tank 23. The mist outlet cover 3 is covered on the top of the water heating tank 2. A plurality of water leakage holes 31 are provided at the top end of the mist outlet cover 3;

[0031] The water pumping assembly 4 is arranged at the inner bottom end of the water heating tank 2. The water pumping assembly 4 is used to pump the water in the water storage tank 1 and convey the water into the water storage bin 21.

[0032] In this solution, through the provided water leakage holes 31, water can flow into the water receiving tank 23 through the mist outlet cover 3 at the top of the humidifier. The water in the water receiving tank 23 then flows into the water storage tank 1 through the water adding channel, and then the water in the water storage tank 1 is pumped into the water storage bin 21 by the water pumping assembly 4. The water in the water storage bin 21 then flows into the water heating cylinder 22 through the notch 221 for heating. It is convenient and fast to add water to the water storage tank 1 without separating the water storage tank 1 and the water heating tank 2.

[0033] As Figures 2-4 shown, an air outlet bin 231 protrudes upward from the inner bottom wall of the water receiving tank 23. An air guiding cylinder 232 communicating with the air outlet bin 231 is provided on the outer bottom wall of the water receiving tank 23. The air guiding cylinder 232 is arranged to cover the outside of the water heating cylinder 22. A mist outlet cylinder 32 communicating with the air outlet bin 231 is installed on the mist outlet cover 3. The mist outlet cylinder 32 is located between a plurality of the water leakage holes 31.

[0034] Specifically, after the water in the water heating cylinder 22 is heated into water vapor, it successively passes through the air guide cylinder 232, the air outlet chamber 231, and the mist outlet cylinder 32 and flows out to the outside of the humidifier. During the operation of the humidifier, the water added through the water leakage hole 31 will not affect the water heating of the humidifier, and the user can add water to the water storage tank 1 without stopping the machine, thereby improving the user experience.

[0035] As Figure 3 shown, a sound-absorbing water baffle 233 is provided between the inner side walls of the air guide cylinder 232, and an air guide port 234 is opened at the top end of the sound-absorbing water baffle 233.

[0036] Specifically, the provided sound-absorbing water baffle 233 can reduce the noise generated by water heating during the operation of the humidifier, and the provided air guide port 234 will not cause the sound-absorbing water baffle 233 to affect the flow direction of the water vapor in the water heating cylinder 22 to the air outlet chamber 231.

[0037] As Figure 2 shown, the water pumping assembly 4 includes a water pump 41. An inlet pipe 42 and an outlet pipe 43 are respectively installed at the inlet end and the outlet end of the water pump 41. One end of the inlet pipe 42 away from the water pump 41 is inserted into the water storage tank 1, and one end of the outlet pipe 43 away from the water pump 41 is inserted into the water storage chamber 21.

[0038] Specifically, the water pump 41 sucks the water in the water storage tank 1 through the inlet pipe 42 and discharges the sucked water into the water storage chamber 21 through the outlet pipe 43.

[0039] Optionally, an observation window is provided on the side wall of the water storage tank 1, which can facilitate the user to observe the water level in the water storage tank 1.

[0040] As Figure 3 shown, it further includes an atomization assembly 5. The atomization assembly 5 includes a PTC heating element 51 and an ultrasonic atomizer 52. The PTC heating element 51 and the ultrasonic atomizer 52 are respectively installed at the outer bottom end of the water storage chamber 21. The heating end of the PTC heating element 51 and the atomizing end of the ultrasonic atomizer 52 respectively extend into the water heating cylinder 22. An insulating sleeve 53 is provided between the heating end of the PTC heating element 51 and the water storage chamber 21, and a sealing sleeve 54 is provided between the insulating sleeve 53 and the heating end of the PTC heating element 51.

[0041] Specifically, the water in the water heating cylinder 22 is heated to 60 degrees Celsius by the PTC heating element 51, and then the heated water in the water heating cylinder 22 is atomized by the ultrasonic atomizer 52.

[0042] Furthermore, by separating the heating end of the PTC heating element 51 from the water storage tank 21 through the heat insulation sleeve 53, it is possible to prevent the heating end of the PTC heating element 51 from directly transferring heat to the water storage tank 21, thereby avoiding the phenomenon of heat-induced deformation of the water storage tank 21 and improving the service life of the humidifier. The sealing sleeve 54 can prevent water from flowing out through the gap between the heat insulation sleeve 53 and the heating end of the PTC heating element 51. Preferably, the heat insulation sleeve 53 is made of nylon material, and the sealing sleeve 54 is made of silica gel material.

[0043] As Figure 2 shown, a first water guide tube 235 communicating with the inside of the water receiving tank 23 is provided at the bottom end of the outer wall of the water receiving tank 23. A second water guide tube 211 is provided at the bottom end of the inner wall of the water storage tank 21. The first water guide tube 235 is inserted into the second water guide tube 211. A third water guide tube 212 communicating with the inside of the second water guide tube 211 is provided at the bottom end of the outer wall of the water storage tank 21. The bottom end of the third water guide tube 212 is inserted into the water storage tank 1. The first water guide tube 235, the second water guide tube 211, and the third water guide tube 212 constitute the water filling channel.

[0044] Specifically, the water in the water receiving tank 23 flows into the second water guide tube 211 through the first water guide tube 235, and the water in the second water guide tube 211 flows into the water storage tank 1 through the third water guide tube 212.

[0045] As Figure 2 shown, it further includes a blower 6. An installation chamber 213 is convexly provided upward on the inner bottom wall of the water storage tank 21. The blower 6 is installed in the installation chamber 213. An air outlet 214 is provided on the side wall of the installation chamber 213. An air inlet chamber 24 is convexly provided inward at the outer bottom end of the water heating tank 2. A plurality of air outlet holes are provided at the top end of the air inlet chamber 24. The blower 6 is placed at the top end of the air inlet chamber 24.

[0046] Specifically, when the blower 6 operates, the air outside the humidifier is drawn into the inside of the water heating tank 2 through the air outlet holes of the air inlet chamber 24, and then the blower 6 blows the drawn air out from the air outlet 214 of the installation chamber 213.

[0047] As Figure 2 shown, the installation chamber 213 is located inside the air guide tube 232.

[0048] Specifically, the air blown out from the air outlet 214 of the installation chamber 213 enters the water heating tube 22 through the air guide tube 232, thereby carrying water mist and flowing out to the outside of the humidifier through the air guide tube 232, the air outlet chamber 231, and the mist outlet tube 32 in sequence.

[0049] As Figure 3 shown, it further includes a UV germicidal lamp 7. The UV germicidal lamp 7 is installed in the water heating tube 22.

[0050] Specifically, the UV sterilizing lamp 7 can effectively kill and inhibit the growth of bacteria in the water in the water-boiling cylinder 22, thereby ensuring the healthy mist output of the humidifier.

[0051] like Figure 1 As shown, an aromatherapy box 241 is inserted into the air inlet bin 24 .

[0052] Specifically, by providing the aromatherapy box 241, the water mist sprayed by the humidifier can be scented, and the scent floats in the air along with the water mist, thereby improving the living environment and the quality of life while humidifying the air.

[0053] Furthermore, the aromatherapy box 241 is inserted into the air inlet bin 24, so that the user can conveniently replace the aromatherapy box 241 with a different fragrance according to his / her preference.

[0054] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementation methods of the present invention without creative work, and these methods will fall within the protection scope of the present invention.

Claims

1. A top water humidifier, characterized in that: It comprises a water storage tank (1), a water heating tank (2), a mist outlet cover (3), a water pumping assembly (4) and a water supply channel; The water-boiling tank (2) is covered on the top of the water storage tank (1); the top of the water-boiling tank (2) is recessed inward to form a water storage tank (21); a water-boiling cylinder (22) is provided at the bottom end of the water storage tank (21); a notch (221) is provided on the inner wall of the water-boiling cylinder (22) and is connected to the water storage tank (21); a water receiving trough (23) is provided above the water-boiling cylinder (22); the water receiving trough (23) is covered on the top of the water storage tank (21); the two ends of the water-adding channel are connected to the water storage tank (1) and the water receiving trough (23) respectively; the mist outlet cover (3) is covered on the top of the water-boiling tank (2); a plurality of water leakage holes (31) are provided at the top of the mist outlet cover (3); The pumping assembly (4) is arranged at the inner bottom end of the water heating tank (2), and the pumping assembly (4) is used to pump water from the water storage tank (1) and transport the water to the water storage tank (21).

2. The top water humidifier according to claim 1, characterized in that: The inner bottom wall of the water receiving trough (23) is provided with an air outlet bin (231) protruding upwards, the outer bottom wall of the water receiving trough (23) is provided with an air guide tube (232) connected to the air outlet bin (231), the air guide tube (232) is covered and arranged on the outer side of the water boiling cylinder (22), the mist outlet cover (3) is provided with a mist outlet tube (32) connected to the air outlet bin (231), and the mist outlet tube (32) is located between the plurality of water leakage holes (31).

3. The top water adding humidifier according to claim 2, characterized in that: A sound-absorbing and water-blocking sheet (233) is provided between the inner side walls of the air guide tube (232), and an air guide port (234) is provided at the top end of the sound-absorbing and water-blocking sheet (233).

4. The top water adding humidifier according to claim 1, characterized in that: The pumping assembly (4) comprises a water pump (41), wherein a water inlet pipe (42) and a water outlet pipe (43) are respectively installed at a water inlet end and a water outlet end of the water pump (41), wherein an end of the water inlet pipe (42) away from the water pump (41) is inserted into the water storage tank (1), and an end of the water outlet pipe (43) away from the water pump (41) is inserted into the water storage tank (21).

5. The top water adding humidifier according to claim 1, characterized in that: The invention also comprises an atomizing assembly (5), wherein the atomizing assembly (5) comprises a PTC heating element (51) and an ultrasonic atomizer (52), wherein the PTC heating element (51) and the ultrasonic atomizer (52) are respectively mounted on the outer bottom end of the water storage tank (21), wherein the heating end of the PTC heating element (51) and the atomizing end of the ultrasonic atomizer (52) respectively extend into the water boiler (22), wherein a heat insulating sleeve (53) is provided between the heating end of the PTC heating element (51) and the water storage tank (21), and a sealing sleeve (54) is provided between the heat insulating sleeve (53) and the heating end of the PTC heating element (51).

6. The top water adding humidifier according to claim 1, characterized in that: A first water guide cylinder (235) is provided at the bottom end of the outer wall of the water receiving groove (23) and is communicated with the interior of the water receiving groove (23); a second water guide cylinder (211) is provided at the bottom end of the inner wall of the water storage tank (21); the first water guide cylinder (235) is inserted into the second water guide cylinder (211); a third water guide cylinder (212) is provided at the bottom end of the outer wall of the water storage tank (21) and is communicated with the interior of the second water guide cylinder (211); the bottom end of the third water guide cylinder (212) is inserted into the water storage tank (1); the first water guide cylinder (235), the second water guide cylinder (211) and the third water guide cylinder (212) constitute the water supply channel.

7. The top-water humidifier according to claim 2, characterized in that: The water storage tank (21) further comprises a fan (6); an installation chamber (213) is protruding upwards from the inner bottom wall of the water storage chamber (21); the fan (6) is installed in the installation chamber (213); an air outlet (214) is provided on the side wall of the installation chamber (213); an air inlet chamber (24) is protruding inwards from the outer bottom end of the water heating tank (2); a plurality of air outlet holes are provided at the top of the air inlet chamber (24); and the fan (6) is placed at the top of the air inlet chamber (24).

8. The top water adding humidifier according to claim 7, characterized in that: The installation bin (213) is located inside the air guide cylinder (232).

9. The top-water humidifier according to claim 1, characterized in that: It also includes a UV sterilizing lamp (7), wherein the UV sterilizing lamp (7) is installed in the water-boiling cylinder (22).

10. The top-water humidifier according to claim 7, characterized in that: An aromatherapy box (241) is inserted into the air inlet bin (24).

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