Atomizer with underneath type water tank

By installing a wall and a stop valve around the water inlet channel of the bottom-mounted water tank atomizer, the problem of water leakage when the atomizer is lifted is solved, resulting in greater user convenience and a better user experience.

CN224033949UActive Publication Date: 2026-03-24ZHONGSHAN HAOQI ELECTRICAL APPLIANCE CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-19
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing bottom-mounted water tank atomizers are prone to water leakage when the atomizer is lifted, affecting the user experience.

Method used

A wall higher than the maximum preset water level is set around the water filling channel, and a water stop valve is installed inside the water filling channel. The water stop valve has a valve core that is reset by a spring. The water tank is equipped with a lifting part to control the opening or closing of the valve core, ensuring that the water filling channel is blocked when the atomizing host is lifted.

Benefits of technology

It completely eliminates the leakage of water from inside the atomizing unit, optimizes the product structure, and significantly improves user convenience and experience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224033949U_ABST
    Figure CN224033949U_ABST
Patent Text Reader

Abstract

The utility model discloses an atomizer with an underneath type water tank, which comprises the water tank and an atomizing main machine arranged on the water tank, a water adding channel communicated with the water tank is arranged in the atomizing main machine, a surrounding wall higher than the highest preset water level is arranged on the periphery of the water adding channel, and a water stop valve is arranged in the water adding channel. A valve element used for closing the water stop valve through reset of the spring is installed in the water stop valve, a jacking part used for jacking the valve element and opening the water stop valve is arranged on the water tank corresponding to the valve element, and when the atomization main machine is taken up, the spring pushes the valve element to close the water stop valve, so that the water adding channel is blocked, and water accumulated in the atomization main machine is thoroughly prevented from flowing out. The problem of water leakage when the atomization main machine is lifted is effectively solved, the product structure is obviously optimized, and the use convenience and experience of a user are greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of household appliances, in particular to a kind of water tank under type atomizer. BACKGROUND

[0002] Water tank under type atomizer is a kind of water tank is set in bottom, atomization host is installed above water tank, atomization host is installed in the water pump into atomization host after water in water tank, then atomization is carried out, such as the applicant of the disclosure No. CN215929948U disclosed on September 14, 2021, a kind of separation type pump humidifier, the humidifier of this structure generally has two kinds of water adding mode, one is directly atomization host is taken out, water tank is added, such as water tank is cleaned periodically and then added, one is directly added in the water cover on atomization host top, by being provided with water adding channel (the higher surrounding wall than the highest water level is set in the channel periphery, avoid in normal use, water crosses surrounding wall, and flow back into water tank through the water adding channel, cause water level in atomization host to be insufficient, affect the effect of atomization), water is added from water cover, and directly enters into water tank after flowing through the channel, and because low water level sensor is provided in atomization host, avoid atomization host water level to be too low, affect the effect of atomization, so atomization host always has certain water amount, if water tank is cleaned at this time, atomization host needs to be cancelled, when because atomization host has certain water, water in atomization host can flow out through water adding channel when user takes atomization host, affect use feeling. SUMMARY

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a kind of water tank under type atomizer.

[0004] The technical scheme adopted by the utility model to solve its technical problems is:

[0005] A kind of water tank under type atomizer, including water tank, atomization host being installed on water tank, the water adding channel being provided in atomization host with the water tank is communicated, the periphery of the water adding channel is provided with the surrounding wall higher than the highest preset water level, the water adding channel is installed with stop valve, the stop valve is installed with the valve core that the stop valve is closed by spring reset, the water tank is set with the jacking part for lifting the valve core and opening the stop valve on the valve core.

[0006] The stop valve includes valve seat, the valve seat is provided with the valve passage that the water adding channel is communicated with the water tank, the valve core is slidably installed in the valve passage.

[0007] The valve passage is provided with a mounting frame, a through hole is formed in the center of the mounting frame, a valve core is mounted in the through hole, a limiting part is arranged at the lower end of the valve core, the spring is arranged at the part of the valve core between the limiting part and the mounting frame, and a sealing plug for plugging the valve passage is mounted at the other end of the valve core.

[0008] The upper end of the valve seat is detachably provided with a connecting seat, and the connecting seat is fixedly mounted in the water adding passage.

[0009] The water tank is provided with a supporting platform, and the jacking part is arranged on the supporting platform.

[0010] A water pipe connecting seat is arranged on the supporting platform, a water pumping pipe is mounted at the bottom of the water pipe connecting seat, a connecting port is arranged on the top surface of the water pipe connecting seat, a sealing connecting piece connected with the water pump is mounted at the bottom of the atomization main machine, and the sealing connecting piece is sealingly mounted in the connecting port.

[0011] A water adding cover is mounted on the atomization main machine, a water discharging passage is arranged above the water adding passage, an end cover is mounted on the water adding cover, and a water adding port communicating with the water adding cover is arranged on the end cover.

[0012] The lower end of the water discharging passage is lower than the highest point of the surrounding wall.

[0013] The top of the end cover is provided with an inner recess, and the water adding port is arranged on the inner recess.

[0014] The utility model discloses a water adding passage communicating with the water tank is arranged in the atomization main machine, the periphery of the water adding passage is provided with the surrounding wall higher than the highest preset water level, a water stop valve is mounted in the water adding passage, a valve core for closing the water stop valve through spring reset is mounted in the water stop valve, a jacking part for jacking up the valve core and opening the water stop valve is arranged on the water tank corresponding to the valve core, when the atomization main machine is lifted, the spring pushes the valve core and closes the water stop valve, so that the water adding passage is plugged, the water leakage problem when lifting the atomization main machine is solved effectively, the product structure is optimized significantly, and the convenience and experience of user use are improved greatly. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be further explained in connection with the drawings and embodiments.

[0016] Figure 1 It is the structure diagram of the utility model;

[0017] Figure 2 It is the exploded view of the atomization main machine;

[0018] Figure 3 It is the structure diagram of the atomization main machine.

[0019] Figure 4 is a sectional view of a water stop valve;

[0020] Figure 5 is an exploded view of a water stop valve;

[0021] Figure 6 is a structural view of a water tank. DETAILED DESCRIPTION

[0022] To make the objectives, technical solutions and advantages of the present application clearer, further detailed description will be made to the present application with reference to the embodiments and the accompanying drawings. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] It is understood that the above description is only exemplary and is not intended to limit the scope of the present application.

[0024] Some embodiments of the present application are described below in combination with the accompanying drawings.

[0025] With reference to Figures 1-6 , a water tank under type atomizer, including water tank 1, install on water tank 1 on atomization host 2, the atomization host 2 is provided with and water tank 1 intercommunication water adding channel 3, the water adding channel 3 periphery is provided with the wall 4 higher than the highest preset water level, the water adding channel 3 is installed with water stop valve 5, the water stop valve 5 is installed with the valve core 7 that the water stop valve 5 is closed by spring 6 reset, the water tank 1 is provided with for the valve core 7 and is set up to the top-up part 8 that the valve core 7 is lifted, makes the water stop valve 5 open, when the atomization host 2 is lifted, the spring 6 promotes the valve core 7, closes the water stop valve 5, thereby makes the water adding channel 3 be blocked, completely eliminates the water inflow in the atomization host 2, effectively solves the water leakage problem when lifting the atomization host 2, significantly optimizes product structure, greatly improves the convenience and experience of user use.

[0026] The first mode: the atomization host 2 is provided with low water level sensor and high water level sensor, for controlling the water level of the atomization host 2, when the water level of the atomization host 2 has atomization, gradually drops below the low water level sensor, the water pump starts, the water in the water tank 1 is pumped into the atomization host 2, when water contacts the high water level sensor, the water pump stops working.

[0027] At the beginning, the atomization host 2 is empty of water (when used for the first time or after cleaning, all the water is poured out), at this time, the low water level sensor and the high water level sensor do not contact the water, the humidifier starts, the water pump pumps the water in the water tank 1 into the atomization host 2 until the water contacts the high water level sensor, the water pump stops working, as the atomization proceeds, until the water does not contact the low water level sensor, the water pump starts again, until the water contacts the high water level sensor, and so on.

[0028] For the first mode, when the high water level sensor fails, the water pump starts and does not stop, but because the atomization host 2 is installed, the water stop valve 5 is opened, when the water level is higher than the surrounding wall 4, it will pass through the surrounding wall 4, the water filling channel 3 and the water stop valve 5 and flow back to the water tank 1, at this time, the surrounding wall 4, the water filling channel 3 and the water stop valve 5 act as overflow valves, avoiding the water level in the atomization host 2 being too high, resulting in poor atomization effect, or even directly flowing to the electronic control part in the atomization host 2, causing short circuit and directly damaging the humidifier.

[0029] The second mode: relative to the first mode, the difference is that the water pump stops working after working for a certain period of time, without contacting the high water level sensor, at this time, the high water level sensor plays a protective role, rather than a water level control role, mainly to prevent the water level from being higher than the high water level sensor.

[0030] At the beginning, the atomization host 2 is empty of water (when used for the first time or after cleaning, all the water is poured out), the humidifier starts, the water pump works continuously for a certain period of time (such as 1 minute), pumping the water in the water tank 1 into the atomization host 2, at this time, the water level in the atomization host 2 is higher than the low water level sensor but lower than the high water level sensor, as the atomization proceeds, until the water does not contact the low water level sensor, the water pump works continuously for a certain period of time again (relative to the initial start, the time is shorter, such as 30 seconds), pumping the water in the water tank 1 into the atomization host 2 again, at this time, the water level in the atomization host 2 is still higher than the low water level sensor but lower than the high water level sensor, and so on.

[0031] For the second way, since the working time of the water pump is fixed, even if the high water level sensor fails, the water pump will not work continuously, and only the part of the control panel that controls the working time of the water pump fails, the water pump will work continuously (at this time it will be similar to the first way), when the water level is too high, the water contacts the high water level sensor, and the water pump is stopped through the program, which plays a protective role. Only when the control panel controls the working time of the water pump and the high water level sensor fails at the same time, the surrounding wall 4, the water inlet channel 3 and the water stop valve 5 act as overflow valves, thereby ensuring that when the electronic control part fails, there is still a mechanical part of the protection device.

[0032] The water stop valve 5 comprises a valve seat 9, a valve door channel 10 for connecting the water inlet channel 3 with the water tank 1 is arranged in the valve seat 9, and the valve core 7 is slidably installed in the valve door channel 10.

[0033] The valve door channel 10 is provided with a mounting frame 11, the presence of the mounting frame 11 will not block the valve door channel 10, and there is a hole structure between the mounting frame 11 and the valve door channel 10 for the flow of water. A through hole is arranged at the center of the mounting frame 11, the valve core 7 is installed in the through hole, a limiting portion 12 is arranged at the lower end of the valve core 7, the spring 6 is arranged at the position between the limiting portion 12 and the mounting frame 11 of the valve core 7, and a sealing plug 13 for blocking the valve door channel 10 is installed at the other end of the valve core 7.

[0034] When the water stop valve 5 is not lifted by the lifting portion 8, i.e. the atomization main machine 2 is removed from the water tank 1, the spring 6 is stretched, a constant pushing force is applied to the valve core 7 by the limiting portion 12 and the mounting frame 11, so that the sealing plug 13 is always sealed and fitted with the valve door channel 10, thereby blocking the valve door channel 10. When the atomization main machine 2 is installed on the water tank 1, the lifting portion 8 pushes the valve core 7, at this time the spring 6 is compressed, the sealing plug 13 is separated from the valve door channel 10, thereby opening the valve door channel 10.

[0035] The upper end of the valve seat 9 is detachably installed with a connecting seat 14, the connecting seat 14 is fixedly installed in the water inlet channel 3, and when the blocking effect of the water stop valve 5 is reduced due to aging and other problems of the sealing plug 13, the water stop valve 5 is replaced as a whole.

[0036] Further, the upper side edge of the valve seat 9 is provided with a plurality of ring-shaped sliding insertion parts 24, and the bottom of the connecting seat 14 is provided with a sliding groove structure 25 corresponding to the sliding insertion parts 24. During installation, the top surface of the valve seat 9 is attached to the connecting seat 14, the sliding insertion parts 24 are aligned with the sliding groove structure 25, the valve seat 5 is rotated to make the sliding insertion parts 24 slide and install in the sliding groove structure 25, thereby completing the installation of the valve seat 5. During disassembly, the valve seat 5 is rotated in the opposite direction to make the sliding insertion parts 24 exit from the sliding groove structure 25, and then the valve seat 5 can be removed.

[0037] The water tank 1 is provided with a support platform 15, and the jacking part 8 is arranged on the support platform 15. The support platform 15 is provided with a water pipe connecting seat 16, and the bottom of the water pipe connecting seat 16 is provided with a water pump. The top surface of the water pipe connecting seat 16 is provided with a connecting port 17, and the bottom of the atomization main machine 2 is provided with a sealing connecting piece 18 connected with the water pump. The sealing connecting piece 18 is sealingly installed in the connecting port 17, and when the atomization main machine 2 is removed, the sealing connecting piece 18 is separated from the connecting port 17, which is the same as the inner structure of the separated pump humidifier disclosed in CN215929948U.

[0038] The atomization main machine 2 is provided with a water adding cover 19, and the water adding cover 19 is located directly above the water adding channel 3 and provided with a water discharging channel 20. The water adding cover 19 is provided with an end cover 21, and the end cover 21 is provided with a water adding port 22 communicated with the water adding cover 19. The top of the end cover 21 is provided with an inner recess 23, and the water adding port 22 is arranged on the inner recess 23. When adding water, the water in the inner recess 23 flows into the water adding cover 19 through the water adding port 22, and then flows into the water tank 1 through the water discharging channel 20, the water adding channel 3 and the water stop valve 5, thereby completing the water adding. The inner recess 23 plays a role of water gathering, so as to avoid the water flowing out when adding water.

[0039] The lower end of the water discharging channel 20 is lower than the highest point of the surrounding wall 4, so as to avoid the water directly entering into the atomization main machine 2 after leaving the end of the water discharging channel 20, thereby avoiding the abnormal water level in the atomization main machine 2 and affecting the atomization effect. For example, if the water with low temperature directly enters into the atomization main machine 2 when generating hot mist, the water temperature in the atomization main machine 2 will be reduced, thereby reducing the stable mist generated by atomization and affecting the atomization effect.

[0040] In the present application, the term "a plurality of" means two or more, unless otherwise expressly specified. The term "and / or" as used herein encompasses all possibilities of combinations of one or more relevant items. The terms "mounting", "connected", "connecting", "fixed", and the like, should be interpreted broadly, for example, "connected" can be fixed connection, or detachable connection, or integrally connected; "connected" can be directly connected, or indirectly connected through intermediate media. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0041] It should be noted that when an element is referred to as being "mounted", "attached", "fixed" or "disposed" on another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element. The terms "vertical", "horizontal", "upper", "lower", "left", "right", and similar expressions used herein are for illustrative purposes only and are not intended to be limiting.

[0042] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "a specific embodiment", and the like, means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] Although embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A bottom-mounted water tank atomizer, comprising a water tank (1) and an atomizing host (2) mounted on the water tank (1), characterized in that... The atomizing host (2) is provided with a water filling channel (3) that communicates with the water tank (1). The water filling channel (3) is surrounded by a wall (4) that is higher than the highest preset water level. A water stop valve (5) is installed in the water filling channel (3). A valve core (7) is installed in the water stop valve (5) and is closed by a spring (6). A lifting part (8) is provided on the water tank (1) corresponding to the valve core (7) to lift the valve core (7) and open the water stop valve (5).

2. The water tank bottom-mounted atomizer according to claim 1, characterized in that... The stop valve (5) includes a valve seat (9), and a valve channel (10) is provided in the valve seat (9) to connect the water supply channel (3) with the water tank (1). The valve core (7) is slidably installed in the valve channel (10).

3. The water tank bottom-mounted atomizer according to claim 2, characterized in that... The valve channel (10) is provided with a mounting bracket (11), and the mounting bracket (11) has a through hole in the center. The valve core (7) is installed in the through hole. The lower end of the valve core (7) is provided with a limiting part (12). The spring (6) passes through the valve core (7) at the part between the limiting part (12) and the mounting bracket (11). The other end of the valve core (7) is provided with a sealing plug (13) for sealing the valve channel (10).

4. The water tank bottom-mounted atomizer according to claim 2, characterized in that... The upper end of the valve seat (9) is detachably fitted with a connecting seat (14), which is fixedly installed in the water filling channel (3).

5. The water tank bottom-mounted atomizer according to claim 1, characterized in that... The water tank (1) is provided with a support platform (15), and the lifting part (8) is provided on the support platform (15).

6. The water tank bottom-mounted atomizer according to claim 5, characterized in that... The support platform (15) is provided with a water pipe connector (16), a water pump is installed at the bottom of the water pipe connector (16), a connection port (17) is provided on the top surface of the water pipe connector (16), and a sealing connector (18) connected to the water pump is installed at the bottom of the atomizing host (2), and the sealing connector (18) is sealed and installed in the connection port (17).

7. The water tank bottom-mounted atomizer according to claim 1, characterized in that... The atomizing host (2) is equipped with a water filling cover (19), and the water filling cover (19) is located directly above the water filling channel (3) and has a water outlet (20). The water filling cover (19) is equipped with an end cap (21), and the end cap (21) has a water inlet (22) that communicates with the water filling cover (19).

8. The water tank bottom-mounted atomizer according to claim 7, characterized in that... The lower end of the drainage channel (20) is lower than the highest point of the enclosure wall (4).

9. The water tank bottom-mounted atomizer according to claim 7, characterized in that... The top of the end cap (21) is provided with a recess (23), and the water inlet (22) is provided on the recess (23).

Citation Information

Patent Citations

  • Separating type suction pump humidifier

    CN215929948U