Partitioned water supply device and humidifying device

Abstract

The utility model relates to the technical field of humidification, and discloses a partitioned water supply device which comprises a normal-temperature water tank, a temperature control water tank and an electric heating part. A mounting seat is arranged in the normal-temperature water tank and is used for mounting a wet film; the temperature control water tank is arranged on one side of the normal-temperature water tank, a separator is arranged between the temperature control water tank and the normal-temperature water tank for separation, a communication port is formed in the separator, and the temperature control water tank is communicated with the normal-temperature water tank through the communication port; the electric heating part is arranged in the temperature control water tank and can heat water in the temperature control water tank. According to the partition water supply device, the water supplementing difficulty of the partition water supply device can be reduced, the water supplementing efficiency is improved, and the occupied space of the partition water supply device is reduced. The utility model further discloses a humidifying device.

Description

Technical Field

[0001] The present application relates to the field of humidification technology, and in particular to a zoned water supply device and a humidification device. Background Art

[0002] At present, humidifiers are small household appliances that can improve indoor air quality. Since there are a lot of bacteria and dust floating in the air, it will affect human health after inhalation. Humidifiers can increase the humidity of the air and purify the air. Humidifiers generally use atomization humidification for humidification, which is relatively inefficient and cannot meet the humidification needs of users.

[0003] There is a humidifying device in the related art, characterized in that it includes: a wet film, a first water tank, a second water tank and an air supply mechanism, the wet film is vertically arranged in the first water tank, the lower end of the wet film is soaked in the first water tank, the upper end of the wet film is provided with a spray module, the spray module is connected to the second water tank, and an electric heating module capable of heating is provided in the second water tank. Water is supplied to the upper and lower ends of the wet film at the same time through the first water tank and the second water tank, and heating water is provided through the second water tank to accelerate the evaporation of water in the wet film.

[0004] In the process of implementing the embodiments of the present disclosure, it is found that there are at least the following problems in the related art:

[0005] The first water tank and the second water tank are both independently arranged, and water needs to be replenished to the first water tank and the second water tank respectively, which reduces the water replenishment efficiency; and the space occupied by the first water tank and the second water tank is relatively large, which increases the volume of the humidifying device.

[0006] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present application, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0007] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical components or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

[0008] The disclosed embodiments provide a partitioned water supply device and a humidifying device to reduce the difficulty of water replenishment of the partitioned water supply device, improve the water replenishment efficiency, reduce the occupied space of the partitioned water supply device, and thus reduce the volume of the humidifying device.

[0009] In some embodiments, the zoned water supply device includes: a normal temperature water tank, a temperature-controlled water tank and an electric heating unit. A mounting seat is provided inside the normal temperature water tank for mounting a wet film; the temperature-controlled water tank is provided on one side of the normal temperature water tank, and a partition is provided between the temperature-controlled water tank and the normal temperature water tank, a connecting port is provided on the partition, and the temperature-controlled water tank and the normal temperature water tank are connected through the connecting port; the electric heating unit is provided in the temperature-controlled water tank and can heat the water in the temperature-controlled water tank.

[0010] Optionally, the partition is composed of two plate-like structures separated by a gap, and a cavity is provided on the inner side of the partition.

[0011] Optionally, a one-way valve is provided inside the connecting port so that the water in the connecting port flows from the normal temperature water tank to the temperature-controlled water tank.

[0012] Optionally, a water tank is provided above the normal temperature water tank, a tank cover is provided at the water outlet of the water tank, and the tank cover abuts against a water replenishing seat inside the normal temperature water tank.

[0013] Optionally, the mounting seat is a discontinuous annular structure.

[0014] Optionally, the area of ​​the discontinuous region of the mounting seat is larger than the area of ​​the non-discontinuous region of the mounting seat.

[0015] Optionally, a water pump is provided inside the temperature-controlled water tank, and a water inlet end of the water pump is immersed in the temperature-controlled water tank.

[0016] Optionally, the water outlet of the water pump is connected to a hose.

[0017] Optionally, a temperature sensor is further provided in the temperature-controlled water tank, and the temperature sensor is arranged in the water inlet end area of ​​the water pump.

[0018] In some embodiments, a humidification device includes: a partitioned water supply device according to any of the above embodiments.

[0019] The partitioned water supply device and humidification device provided in the embodiments of the present disclosure can achieve the following technical effects:

[0020] The humidifier is capable of precise humidification by providing normal temperature water to the wet membrane of the humidifier through the normal temperature water tank and providing heated water to the wet membrane of the humidifier through the temperature-controlled water tank. The normal temperature water tank and the temperature-controlled water tank are arranged adjacent to each other and separated by a partition, so that the structure of the partitioned water supply device can be more compact, and the occupied space of the partitioned water supply device can be reduced, thereby reducing the volume of the humidifier. A connecting port is provided in the partition to connect the normal temperature water tank and the temperature-controlled water tank. When replenishing water, the normal temperature water tank and the temperature-controlled water tank can be replenished at the same time by replenishing water into the normal temperature water tank, which reduces the difficulty of replenishing water for the partitioned water supply device and improves the replenishment efficiency.

[0021] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] One or more embodiments are exemplarily described by corresponding drawings, which do not limit the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements, and the drawings do not constitute a scale limitation, and wherein:

[0023] Figure 1 It is a structural schematic diagram of a zoned water supply device provided by an embodiment of the present disclosure;

[0024] Figure 2 It is a schematic diagram of the structure of installing a wet film in a normal temperature water tank provided by an embodiment of the present disclosure;

[0025] Figure 3 The embodiment of the present disclosure provides Figure 1 The enlarged schematic diagram of the middle A part;

[0026] Figure 4 is a schematic diagram of a structure in which a water tank provided by an embodiment of the present disclosure is installed in a housing;

[0027] Figure 5 is a schematic structural diagram of a humidification device provided in an embodiment of the present disclosure;

[0028] Figure 6 It is a structural schematic diagram of another humidification device provided in an embodiment of the present disclosure.

[0029] Reference numerals:

[0030] 100, normal temperature water tank; 110, mounting seat; 111, positioning seat; 120, partition; 121, connecting port; 122, cavity; 130, water supply seat; 200, temperature control water tank; 210, water pump; 220, hose; 230, temperature sensor; 300, electric heating part; 400, wet film; 500, shell; 510, air inlet; 520, water tank; 521, tank cover; 522, arc groove; 600, spray part; 610, annular water box; 611, water leakage hole; 620, annular seat; 700, base; 800, centrifugal fan; 900, assembly plate. DETAILED DESCRIPTION

[0031] In order to be able to understand the features and technical contents of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The attached drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

[0032] The terms "first", "second", etc. in the specification and claims of the disclosed embodiments and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged where appropriate to describe the disclosed embodiments herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0033] In the embodiments of the present disclosure, the terms "upper", "lower", "inside", "middle", "outside", "front", "back", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present disclosure and their embodiments, and are not intended to limit the indicated devices, elements, or components to have specific directions, or to be constructed and operated in specific directions. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0034] In addition, the terms "disposed", "connected" and "fixed" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0035] Unless otherwise stated, the term "plurality" means two or more.

[0036] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

[0037] Combination Figure 1-Figure 4 As shown, in some embodiments, the partitioned water supply device includes: a normal temperature water tank 100, a temperature-controlled water tank 200 and an electric heating unit 300. A mounting seat 110 is provided inside the normal temperature water tank 100 for mounting a wet film 400; the temperature-controlled water tank 200 is provided on one side of the normal temperature water tank 100, and a partition 120 is provided between the temperature-controlled water tank 200 and the normal temperature water tank 100, and a connecting port 121 is provided on the partition 120, and the temperature-controlled water tank 200 is connected with the normal temperature water tank 100 through the connecting port 121; the electric heating unit 300 is provided in the temperature-controlled water tank 200, and can heat the water in the temperature-controlled water tank 200.

[0038] By using the partitioned water supply device provided by the embodiment of the present disclosure, the normal temperature water tank 100 is used to provide normal temperature water to the wet film 400 of the humidifying device, and the temperature-controlled water tank 200 is used to provide heated water to the wet film 400 of the humidifying device, so that the humidifying device can perform precise humidification. The normal temperature water tank 100 and the temperature-controlled water tank 200 are arranged adjacent to each other and separated by a partition 120, so that the structure of the partitioned water supply device can be more compact, and the occupied space of the partitioned water supply device can be reduced, thereby reducing the volume of the humidifying device. A connecting port 121 is provided in the partition 120 to connect the normal temperature water tank 100 and the temperature-controlled water tank 200. When replenishing water, the normal temperature water tank 100 and the temperature-controlled water tank 200 can be replenished with water at the same time by replenishing water into the normal temperature water tank 100, which reduces the difficulty of replenishing water for the partitioned water supply device and improves the water replenishment efficiency.

[0039] Optionally, along the vertical direction, the height of the normal temperature water tank 100 is the same as the height of the temperature control water tank 200. In this way, the water storage height in the normal temperature water tank 100 is consistent with the water storage height in the temperature control water tank 200, so that the water in the normal temperature water tank 100 can smoothly flow into the temperature control water tank 200 for water replenishment, thereby improving the water replenishment efficiency.

[0040] Optionally, the area of ​​the normal temperature water tank 100 is larger than the area of ​​the temperature control water tank 200. In this way, since the mounting seat 110 is provided inside the normal temperature water tank 100, the wet film 400 needs to be installed through the mounting seat 110, and the lower end of the wet film 400 is soaked in the normal temperature water tank 100 after installation, and the temperature control water tank 200 is only used to provide heating water, so the area of ​​the normal temperature water tank 100 is set to be larger than the area of ​​the temperature control water tank 200, so that the water storage capacity in the normal temperature water tank 100 is larger than that in the temperature control water tank 200, and the lower end of the wet film 400 after installation is more fully soaked. The water storage capacity of the temperature control water tank 200 is set to be relatively small, which can ensure the heating efficiency of the water in the temperature control water tank 200.

[0041] Optionally, the area of ​​the normal temperature water tank 100 is three times the area of ​​the temperature-controlled water tank 200 .

[0042] Optionally, the partitioned water supply device further includes: a housing 500. The normal temperature water tank 100 and the temperature-controlled water tank 200 are both provided on the lower inner wall of the housing 500. In this way, the housing 500 is used to accommodate the normal temperature water tank 100 and the temperature-controlled water tank 200, so that the occupied space of the normal temperature water tank 100 and the temperature-controlled water tank 200 can be reduced, and the arrangement of the normal temperature water tank 100 and the temperature-controlled water tank 200 is more compact.

[0043] Optionally, the vertical sidewall of the housing 500 is provided with a plurality of air inlets 510. Thus, when the wet film 400 is installed in the normal temperature water tank 100, the airflow outside the housing 500 can flow to the wet film 400 through the air inlets 510, accelerating the evaporation of water in the wet film 400.

[0044] Optionally, the electric heating part 300 is an electric heating rod. In this way, the electric heating rod has a better heating effect and is relatively uniform, so that the water in the temperature-controlled water tank 200 can be evenly heated, and the temperature uniformity of the heated water sprayed onto the wet film 400 is guaranteed.

[0045] Optionally, the mounting seat 110 is an intermittent annular structure. In this way, since the wet film 400 of the humidifying device is a cylindrical structure and the lower end of the wet film 400 is an annular structure, the mounting seat 110 is set to an intermittent annular structure, so that the shape of the mounting seat 110 is adapted to the shape of the lower end of the wet film 400, thereby improving the installation stability of the wet film 400. At the same time, the intermittent annular structure allows the water in the normal temperature water tank 100 to flow into the inner side of the mounting seat 110, so as to better soak the lower end of the wet film 400.

[0046] Optionally, the inner diameter of the mounting seat 110 is greater than the diameter of the wet film 400. In this way, when the wet film 400 is installed, the lower end can be embedded in the inner side of the mounting seat 110 for installation, thereby improving the installation stability of the wet film 400.

[0047] It is understandable that when the wet film 400 is installed in the mounting seat 110, the axis of the mounting seat 110 coincides with the axis of the wet film 400. In this way, the overall shape of the mounting seat 110 is adapted to the shape of the lower end of the wet film 400, further improving the installation stability of the wet film 400.

[0048] Optionally, the area of ​​the discontinuous region of the mounting seat 110 is larger than the area of ​​the non-discontinuous region of the mounting seat 110. In this way, it is possible to ensure that the flow area of ​​water entering the mounting seat 110 is relatively large, and a large amount of water in the normal temperature water tank 100 can flow into the inner side of the mounting seat 110, thereby reducing the influence of the setting of the mounting seat 110 on the water absorption of the lower end of the wet film 400.

[0049] Optionally, the area of ​​the discontinuous region of the mounting seat 110 is twice the area of ​​the non-discontinuous region of the mounting seat 110. In this way, the flow area of ​​the water inlet of the mounting seat 110 is further guaranteed, so that a large amount of water in the normal temperature water tank 100 flows into the inner side of the mounting seat 110 to soak the lower end of the wet membrane 400.

[0050] Optionally, a positioning seat 111 is provided on the inner side of the mounting seat 110, and the positioning seat 111 is also a discontinuous annular structure, and the axis of the positioning seat 111 coincides with the axis of the mounting seat 110. In this way, by providing the positioning seat 111, when the wet film 400 is installed, the positioning seat 111 cooperates with the mounting seat 110 to position the wet film 400 inside and outside, so that the installation of the wet film 400 is more accurate, and the installation stability of the wet film 400 is further improved.

[0051] Optionally, the separator 120 is composed of two plate-like structures, and a cavity 122 is provided inside the separator 120. In this way, the provision of the cavity 122 can reduce the heat conduction effect of the separator 120, better block the heat conduction between the normal temperature water tank 100 and the temperature control water tank 200, reduce the influence of the heating in the temperature control water tank 200 on the water temperature in the normal temperature water tank 100, and realize the precise supply of normal temperature water and heated water.

[0052] Optionally, the cavity 122 is located between the two plate-like structures. In this way, the influence of the water temperature between the temperature-controlled water tank 200 and the normal-temperature water tank 100 is reduced.

[0053] Optionally, the two plate-like structures are irregular plate-like structures, so that the partition 120 can be adapted to the partition of the irregular normal temperature water tank 100 and the temperature control water tank 200 .

[0054] Optionally, a one-way valve is provided inside the communication port 121, so that the water flow direction in the communication port 121 is from the normal temperature water tank 100 to the temperature control water tank 200. In this way, under the action of the one-way valve, the water in the normal temperature water tank 100 can smoothly flow into the temperature control water tank 200 for heating, and the water in the temperature control water tank 200 is prevented from flowing into the normal temperature water tank 100, further reducing the influence of the water temperature between the temperature control water tank 200 and the normal temperature water tank 100.

[0055] Optionally, a water pump 210 is provided inside the temperature-controlled water tank 200, and the water inlet end of the water pump 210 is immersed in the temperature-controlled water tank 200. In this way, by providing the water pump 210, water in the temperature-controlled water tank 200 can be pumped and supplied to the upper end of the wet film 400, so that the water in the temperature-controlled water tank 200 can be better supplied to the outside.

[0056] Optionally, the water pump 210 is immersed in the temperature-controlled water tank 200. In this way, the heat generated by the water pump 210 itself during operation can also be used to heat the water in the temperature-controlled water tank 200, and the water pump 210 can be cooled, saving a certain amount of energy consumption.

[0057] Optionally, the water outlet of the water pump 210 is connected with a hose 220. In this way, the water sucked by the water pump 210 can be guided to the outside of the temperature-controlled water tank 200 for supply through the hose 220, so that the heated water in the temperature-controlled water tank 200 is accurately supplied to the upper end of the wet film 400.

[0058] Optionally, a fixing seat is provided in the temperature-controlled water tank 200, and the water pump 210 is installed in the fixing seat, and openings are provided on the side wall of the fixing seat corresponding to the water inlet and water outlet of the water pump 210. In this way, the water pump 210 can be installed in the temperature-controlled water tank 200 more stably, and the water inlet of the water pump 210 is prevented from being unable to absorb water in the temperature-controlled water tank 200 due to the water pump 210 floating due to its own buoyancy.

[0059] Optionally, a temperature sensor 230 is further provided in the temperature-controlled water tank 200, and the temperature sensor 230 is arranged in the water inlet end area of ​​the water pump 210. In this way, the temperature of the heating water in the temperature-controlled water tank 200 can be detected by the temperature sensor 230 in the temperature-controlled water tank 200, and the power of the electric heating part 300 can be controlled according to the change of the water temperature. In addition, the temperature sensor 230 is arranged in the water inlet end area of ​​the water pump 210 to accurately obtain the temperature of the heating water sucked by the water pump 210, so as to accurately determine the temperature of the spray water sprayed to the upper end of the wet film 400.

[0060] Optionally, a water tank 520 is provided above the normal temperature water tank 100, and a tank cover 521 is provided at the water outlet of the water tank 520, and the tank cover 521 abuts against the water replenishment seat 130 inside the normal temperature water tank 100. In this way, water can be replenished into the normal temperature water tank 100 through the water tank 520, and by providing the water replenishment seat 130 and the tank cover 521 inside the normal temperature water tank 100 to cooperate, when the water volume in the normal temperature water tank 100 is lower than a certain height, the water in the water tank 520 will automatically flow into the water replenishment seat 130 through the tank cover 521, and then flow into the normal temperature water tank 100 through the water replenishment seat 130, without the need for manual water replenishment, thereby improving the user experience.

[0061] Optionally, the water outlet is located at the lower end of the water tank 520. In this way, the water in the water tank 520 can flow to the water outlet better, thereby improving the water replenishment effect of the water tank 520.

[0062] Optionally, the water tank 520 is partially embedded in the housing 500. In this way, the space inside the housing 500 can be reasonably utilized, the installation stability of the water tank 520 is improved, and the housing 500 is used to support the water tank 520.

[0063] Optionally, the portion of the water tank 520 embedded in the housing 500 is located on one side of the mounting seat 110, and an arc groove 522 is formed on the side wall of the water tank 520 facing the mounting seat 110. In this way, when the wet film 400 is installed on the mounting seat 110 of the normal temperature water tank 100, the arc groove 522 can make room for the installation of the wet film 400, so that the wet film 400 can be installed smoothly. While the water tank 520 and the wet film 400 reasonably share the internal space of the housing 500, the arc groove 522 and the peripheral wall of the wet film 400 can form a flow gap, so that air can flow in the flow gap, and the peripheral wall area opposite to the wet film 400 and the water tank 520 can also flow air.

[0064] Combination Figure 5 and Figure 6 As shown, in some embodiments, the humidification device includes: the partitioned water supply device of any of the above embodiments.

[0065] The humidifying device provided by the embodiment of the present disclosure is adopted, and the partition water supply device of the above embodiment is applied to the humidifying device. The normal temperature water tank 100 provides normal temperature water to the wet film 400 of the humidifying device, and the temperature control water tank 200 provides heated water to the wet film 400 of the humidifying device, so that the humidifying device can perform precise humidification. The normal temperature water tank 100 and the temperature control water tank 200 are arranged adjacent to each other and separated by a partition 120, which can make the structure of the partition water supply device more compact, reduce the occupied space of the partition water supply device, and thus reduce the volume of the humidifying device. A connecting port 121 is provided in the partition 120 to connect the normal temperature water tank 100 and the temperature control water tank 200. When replenishing water, the normal temperature water tank 100 and the temperature control water tank 200 can be replenished with water at the same time by replenishing water into the normal temperature water tank 100, which reduces the difficulty of replenishing water for the partition water supply device and improves the water replenishment efficiency of the humidifying device.

[0066] Optionally, the humidifying device further includes: a wet film 400 and a spraying part 600. The wet film 400 is arranged inside the housing 500, and the lower end of the wet film 400 is installed in the mounting seat 110 of the normal temperature water tank 100, so that the lower end of the wet film 400 is immersed in the normal temperature water tank 100; the spraying part 600 is arranged at the upper end of the wet film 400, and the water inlet of the spraying part 600 is connected with the water outlet end of the hose 220. In this way, by setting the normal temperature water tank 100, the temperature control water tank 200 and the spraying part 600, the lower end of the wet film 400 is immersed in the normal temperature water tank 100, and the spraying part 600 can absorb the water in the temperature control water tank 200 and spray it to the top of the wet film 400. When the spraying part 600 is not working, the lower end of the wet film 400 absorbs the normal temperature water for humidification, which can adapt to the humidification environment with a small humidification demand. When the spray part 600 is working, the lower end of the wet film 400 absorbs water at room temperature, and the upper end of the wet film 400 sprays water at room temperature for humidification, which can adapt to a humidification environment with a relatively moderate humidification demand. When the spray part 600 is working and the water in the temperature-controlled water tank 200 is temperature-controlled, the lower end of the wet film 400 absorbs water at room temperature, and the upper end of the wet film 400 sprays temperature-controlled water for humidification, which can adapt to a humidification environment with a relatively large humidification demand. The humidification device has a humidification mode that can adapt to a variety of humidification demands, can accurately humidify the environment, and improve the user experience.

[0067] Optionally, multiple vertical side walls of the housing 500 are provided with air inlets 510, each of which is connected to the interior of the housing 500 and is arranged toward the wet film 400. In this way, air is introduced through the multiple air inlets 510 provided on the multiple vertical side walls of the housing 500, which can increase the amount of air blown toward the wet film 400, thereby improving the evaporation efficiency of the wet film 400 and improving the humidification effect.

[0068] Optionally, an opening is provided on the upper side wall of the housing 500, and the wet film 400 is installed in the housing 500 through the opening. In this way, the wet film 400 is installed or removed through the opening, which facilitates the maintenance and replacement of the wet film 400.

[0069] Optionally, the humidifying device further includes: a base 700. An installation space is provided inside the base 700, a guide rail is provided on the inner side wall of the installation space, a slide seat is provided on the outer side wall of the housing 500 at a position corresponding to the guide rail, and the slide seat is slidably embedded in the guide rail so that the housing 500 can be slidably installed in the installation space. In this way, the support provided by the base 700 makes the stability of the humidifying device stronger. The housing 500 can be slidably installed in the installation space by using the cooperation of the guide rail and the slide seat, which facilitates the installation and removal of the housing 500.

[0070] Optionally, the wet film 400 is a cylindrical structure, the air inlet side of the wet film 400 is located at the outer peripheral wall in the radial direction, and the air outlet side of the wet film 400 is located at the upper port in the axial direction. In this way, the wet film 400 with a cylindrical structure has a larger evaporation area and occupies less space. The inlet air flow is blown from the air inlet side of the wet film 400 to the outer peripheral wall of the wet film 400, increasing the contact area between the wet film 400 and the inlet air flow, improving the evaporation efficiency of the wet film 400, and the evaporated water vapor is blown out along the axial direction of the wet film 400 together with the air flow.

[0071] Optionally, the wet film 400 is vertically arranged in the housing 500, and the axis of the wet film 400 is perpendicular to the horizontal plane. In this way, the airflow from the air inlet 510 opened on the vertical side wall of the housing 500 can smoothly flow to the outer peripheral wall of the wet film 400, and the airflow passing through the outer peripheral wall of the wet film 400 flows out along the open part through the inner side of the wet film 400, thereby improving the evaporation efficiency of the wet film 400.

[0072] Optionally, the air inlet 510 is provided in the lower area of ​​the outer peripheral wall of the wet film 400 corresponding to the vertical side wall of the housing 500. In this way, the air flow flowing into the air inlet 510 can be blown to the lower area of ​​the outer peripheral wall of the wet film 400, and then gradually contact with most of the outer peripheral wall of the wet film 400 in the process of gradually flowing upward, thereby improving the evaporation effect of the wet film 400.

[0073] Optionally, a centrifugal fan 800 is provided at the open portion, and the air inlet end of the centrifugal fan 800 is arranged toward the upper port of the wet film 400. In this way, by utilizing the characteristics of the centrifugal fan 800 of axial air inlet and radial air outlet, the negative pressure can be better applied to the inner side of the cylindrical wet film 400, providing negative pressure for the air inlet of the wet film 400. Under the action of the centrifugal fan 800, the air inlet airflow flows from multiple directions of the multiple air inlets 510 to the outer peripheral wall of the wet film 400, passes through the outer peripheral wall of the wet film 400 and flows into the inner side of the wet film 400, enters the centrifugal fan 800 through the upper port of the wet film 400, and then blows out from the air outlet end of the centrifugal fan 800. Under the action of the centrifugal fan 800, the air inlet volume of the wet film 400 can be increased, thereby improving the evaporation effect of the wet film 400.

[0074] Optionally, the spraying part 600 includes: an annular water box 610. An annular water tank is defined inside the annular water box 610, and a plurality of water leakage holes 611 are provided on the bottom inner wall of the annular water tank. The plurality of water leakage holes 611 are evenly distributed along the bottom inner wall of the annular water tank, and the water inlet of the annular water box 610 is connected with the water outlet end of the hose 220. In this way, the temperature-controlling water in the temperature-controlling water tank 200 flows into the annular water tank through the water inlet of the annular water box 610, and drips on the upper end of the wet film 400 through the plurality of water leakage holes 611 of the annular water tank. The dripping temperature-controlling water gradually wets the wet film 400 downward along the upper end of the wet film 400, thereby improving the evaporation effect of the wet film 400. The annular water box 610 is adapted to the shape of the upper end of the cylindrical wet membrane 400, and the multiple leakage holes 611 of the annular water tank can evenly drip the temperature-controlled water on the upper end of the wet membrane 400, so that the wet membrane 400 is more evenly soaked with the temperature-controlled water, thereby improving the uniformity of humidification of the wet membrane 400.

[0075] It can be understood that the water inlet of the annular water box 610 is the water inlet of the spray part 600 .

[0076] Optionally, the spraying part 600 further includes: an annular seat 620. The annular seat 620 is sleeved on the upper end of the wet film 400, the outer annular surface of the annular water box 610 is connected to the inner annular surface of the annular seat 620, and the annular water box 610 is located directly above the upper annular surface of the wet film 400. In this way, the setting of the annular seat 620 can provide support for the annular water box 610 and reduce the pressure of the annular water box 610 on the wet film 400. In addition, the annular water box 610 is set directly above the upper annular surface of the wet film 400, so that the temperature-controlled water in the annular water box 610 can be accurately dripped on the upper end surface of the wet film 400, and the wet film 400 is evenly soaked.

[0077] Optionally, the outer ring surface of the annular seat 620 is provided with an assembly plate 900, and the assembly plate 900 is connected to the upper side wall of the housing 500. In this way, the assembly plate 900 is assembled with the upper side wall of the housing 500, and the annular seat 620 is supported by the assembly plate 900, and the annular water box 610 is supported by the annular seat 620. At the same time, the assembly plate 900 can also serve as a cover plate to seal the opening of the housing 500, thereby reducing the risk of contamination inside the housing 500.

[0078] Optionally, a buckle is provided on the lower side wall of the assembly plate 900, and a slot is provided on the inner wall corresponding to the open edge of the housing 500, and the buckle is locked in the slot to connect the assembly plate 900 with the housing 500. In this way, the assembly plate 900 is assembled by the combination of the buckle and the slot structure, which facilitates the installation and removal of the assembly plate 900.

[0079] Optionally, the casing of the centrifugal fan 800 is attached to the annular seat 620, the air inlet end of the centrifugal fan 800 faces the inner side of the annular seat 620, and the axis of the centrifugal fan 800 coincides with the axis of the annular seat 620. In this way, the centrifugal fan 800 is installed and supported by the annular seat 620 of the spray part 600, the stability of the centrifugal fan 800 is improved, and there is no need to set up a mounting structure to fix the centrifugal fan 800, thereby reducing the cost.

[0080] Optionally, the outer ring surface of the annular seat 620 is provided with a plurality of threaded seats, and the outer side of the casing of the centrifugal fan 800 is provided with a plurality of mounting ears. When the casing of the centrifugal fan 800 is attached to the annular seat 620, each mounting ear corresponds to a threaded seat, and the mounting ears are connected to the threaded seats by screws to assemble the centrifugal fan 800. In this way, through the cooperation of the mounting ears and the threaded seats, the centrifugal fan 800 is more stably installed above the annular seat 620, the stability of the centrifugal fan 800 is improved, and the centrifugal fan 800 is convenient to disassemble and repair.

[0081] The above description and the accompanying drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or replace portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A zoned water supply device, characterized in that: include: A normal temperature water tank (100) having a mounting seat (110) disposed therein for mounting a wet film (400); The temperature-controlled water tank (200) is arranged on one side of the normal-temperature water tank (100), and a partition (120) is provided between the temperature-controlled water tank (200) and the normal-temperature water tank (100), and a communication port (121) is provided on the partition (120), and the temperature-controlled water tank (200) and the normal-temperature water tank (100) are connected through the communication port (121); The electric heating unit (300) is arranged in the temperature-controlled water tank (200) and can heat the water in the temperature-controlled water tank (200).

2. The zoned water supply device according to claim 1, characterized in that: The partition (120) is composed of two plate-like structures separated by a gap, and a cavity (122) is provided on the inner side of the partition (120).

3. The zoned water supply device according to claim 1, characterized in that: A one-way valve is provided inside the communication port (121) so that the water in the communication port (121) flows from the normal temperature water tank (100) to the temperature-controlled water tank (200).

4. The zoned water supply device according to claim 1, characterized in that: A water tank (520) is provided above the normal temperature water tank (100), a tank cover (521) is provided at the water outlet of the water tank (520), and the tank cover (521) is in contact with a water replenishment seat (130) inside the normal temperature water tank (100).

5. The zoned water supply device according to claim 1, characterized in that: The mounting seat (110) is a discontinuous annular structure.

6. The zoned water supply device according to claim 5, characterized in that: The area of ​​the discontinuous region of the mounting seat (110) is greater than the area of ​​the non-discontinuous region of the mounting seat (110).

7. The zoned water supply device according to any one of claims 1 to 6, characterized in that: A water pump (210) is provided inside the temperature-controlled water tank (200), and a water inlet end of the water pump (210) is immersed in the temperature-controlled water tank (200).

8. The zoned water supply device according to claim 7, characterized in that: The water outlet end of the water pump (210) is connected to a hose (220).

9. The zoned water supply device according to claim 7, characterized in that: A temperature sensor (230) is also provided in the temperature-controlled water tank (200), and the temperature sensor (230) is arranged in the water inlet end area of ​​the water pump (210).

10. A humidifying device, characterized in that: include: A zoned water supply device as claimed in any one of claims 1 to 9.

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