Rice humidifier

Abstract

The utility model provides a rice humidifier, and relates to the technical field of catering equipment. The rice humidifier comprises a humidifier body provided with an air vent and a water guide channel, a heating piece arranged in the humidifier body, a heating piece connected to the heating piece, a water tank arranged on the humidifier body and an air outlet piece connected to the humidifier body. A heating groove is formed in the heating piece, the heating groove is communicated with the ventilation opening and the water guiding channel, the heating piece is used for generating heat and transmitting the heat to the heating piece, the water tank is used for adding water into the water guiding channel, and the air outlet piece defines an air outlet channel communicated with the ventilation opening and is provided with an air outlet communicated with the air outlet channel. According to the rice humidifier, water is heated and evaporated into water vapor to be output, the water vapor acts on the rice, the humidity of the rice can be increased, and therefore the eating taste of the rice after meal delivery is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of catering equipment, and particularly relates to a rice humidifier. BACKGROUND

[0002] The information disclosed in this BACKGROUND section is only for the purpose of enhancing the understanding of the general background of the present disclosure and does not necessarily pertain to the known art in this field.

[0003] Rice is one of the most common staple foods in people's daily diet. Rice is prone to lose moisture after being placed for a period of time, thereby affecting the eating taste after being served. How to improve the eating taste of rice after being served is a problem to be solved at present. CONTENT OF THE INVENTION

[0004] Therefore, the present application aims to provide a rice humidifier, which aims to solve the technical problem of how to improve the eating taste of rice after being served.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the present application is as follows:

[0006] The embodiment of the present application provides a rice humidifier, which comprises:

[0007] A humidifier body is provided with an air inlet and a water guide channel;

[0008] A heating element is arranged in the interior of the humidifier body, and a heating groove is arranged on the heating element, and the heating groove is in communication with the air inlet and the water guide channel, respectively;

[0009] A heating element is connected to the heating element, which is used for generating heat and transferring heat to the heating element;

[0010] A water tank is arranged on the humidifier body, which is used for adding water to the water guide channel;

[0011] An air outlet element is connected to the humidifier body, the air outlet element defines an air outlet channel in communication with the air inlet, and is provided with an air outlet in communication with the air outlet channel.

[0012] In one embodiment, the water tank comprises a tank body, a tank cover and a control valve, the tank body has a water storage cavity, the tank cover is connected to the tank body, and is provided with a water outlet in communication with the water storage cavity and the water guide channel, respectively, and the control valve is used for opening or closing the water outlet.

[0013] In one of the embodiments, the control valve comprises a valve film, an elastic member and a valve core, the valve film is arranged at the water outlet, the valve core is arranged through the water outlet and connected with the valve film, the valve core is used to move in the direction close to or away from the tank, and the elastic member is connected between the valve core and the tank cover.

[0014] In the working state, the valve core moves in the direction close to the tank to drive the valve film to open the water outlet; in the non-working state, the elastic member drives the valve core to move in the direction away from the tank to drive the valve film to close the water outlet.

[0015] In one of the embodiments, the humidifier body comprises a first shell and a second shell connected with each other, the first shell and the second shell jointly define a containing cavity, the air inlet and the water guide channel are arranged on the first shell, the air outlet member and the water tank are respectively connected on the first shell, the heating member is located in the containing cavity and is sealingly connected on the first shell.

[0016] In one of the embodiments, the rice humidifier further comprises a sealing member located in the containing cavity, the sealing member is arranged along the circumference of the air inlet and abuts between the first shell and the heating member.

[0017] In one of the embodiments, the rice humidifier further comprises a heat insulation member and a fastening member, the heating member is provided with a connecting hole, at least part of the heat insulation member is arranged in the connecting hole, and the fastening member is arranged through the heat insulation member and the sealing member and is connected with the first shell.

[0018] In one of the embodiments, the air outlet member comprises a first air outlet support and a second air outlet support, the second air outlet support is detachably connected with the humidifier body, the first air outlet support is detachably connected with the second air outlet support, the first air outlet support and the second air outlet support jointly define the air outlet channel, and the air outlet is arranged on the first air outlet support and the second air outlet support respectively.

[0019] In one of the embodiments, one of the humidifier body and the second air outlet support is provided with a slot, and the other is provided with a plug-in part, and the plug-in part is arranged in the slot.

[0020] In one of the embodiments, the first air outlet support is provided with a first clamping part at one end close to the air inlet, the first air outlet support is provided with a second clamping part at one end close to the air outlet, the second air outlet support is provided with a first limiting part at one end close to the air inlet, the second air outlet support is provided with a second limiting part at one end close to the air outlet, the first clamping part is clamped with the first limiting part, and the second clamping part is clamped with the second limiting part.

[0021] In one of the embodiments, the shape of each air outlet is strip-shaped.

[0022] The beneficial effects of the present application are as follows:

[0023] When the rice humidifier provided by the present application is used, water is added to the water guide channel through the water tank, the water guide channel guides the water into the heating groove of the heating piece, the heating piece generates heat and transmits the heat to the heating piece to heat the heating piece, the heated heating piece heats the water in the heating groove to evaporate into water vapor, the water vapor enters the air outlet channel of the air outlet piece from the air inlet, and is finally discharged from the air outlet of the air outlet piece. The water vapor acting on the rice can increase the humidity of the rice, thereby improving the eating taste of the rice after being served.

[0024] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the following preferred embodiments are described in detail below, and the drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0026] Figure 1 A perspective structural schematic diagram of a rice humidifier provided by an embodiment of the present application is shown;

[0027] Figure 2 A perspective structural schematic diagram of a rice humidifier provided by an embodiment of the present application is shown; Figure 1 ;

[0028] Figure 3 A perspective structural schematic diagram of a rice humidifier provided by an embodiment of the present application is shown; Figure 2 ;

[0029] Figure 4 A perspective structural schematic diagram of a rice humidifier provided by an embodiment of the present application is shown; Figure 3 ;

[0030] Figure 5 A perspective view of a rice humidifier is shown according to an embodiment of the present application;

[0031] Figure 6 A perspective view of a rice humidifier is shown according to an embodiment of the present application; Figure 5 A cross-sectional view of the rice humidifier is shown according to an embodiment of the present application;

[0032] Figure 7 A perspective view of a water tank is shown according to an embodiment of the present application;

[0033] Figure 8 A perspective view of a water tank is shown according to an embodiment of the present application; Figure 7 A cross-sectional view of the water tank is shown according to an embodiment of the present application;

[0034] Figure 9 An enlarged view of a C region is shown according to an embodiment of the present application. Figure 8 An enlarged view of a C region is shown according to an embodiment of the present application.

[0035] Main component symbol explanation:

[0036] 100 - rice humidifier; 110 - humidifier body; 111 - first shell; 1111 - air vent; 1112 - water guide channel; 1113 - insertion slot; 112 - second shell; 113 - containing cavity; 120 - heating element; 121 - heating groove; 122 - connecting hole; 123 - limiting groove; 130 - heating element; 140 - water tank; 141 - tank body; 1411 - water storage cavity; 142 - tank cover; 1421 - water outlet; 143 - control valve; 1431 - valve membrane; 1432 - elastic element; 1433 - valve core; 150 - air outlet element; 151 - first air outlet support; 1511 - first clamping portion; 1512 - second clamping portion; 152 - second air outlet support; 1521 - insertion portion; 1522 - first limiting portion; 1523 - second limiting portion; 153 - air outlet channel; 154 - air outlet; 161 - sealing element; 162 - heat insulation element; 163 - temperature control switch; 164 - current blocking element. DETAILED DESCRIPTION

[0037] Embodiments of the present application are described in detail below with reference to the accompanying drawings, in which the same or similar components have the same or similar reference numbers throughout the drawings and a detailed description of which is not repeated. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and cannot be understood as a limitation of the present application.

[0038] In the description of the present application, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the purpose of facilitating the description of the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0039] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0040] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through intermediate medium, or internal communication of two elements or interaction relationship between two elements. 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] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0042] As Figure 1 As shown in the figure, the embodiment of the present application provides a rice humidifier 100, which relates to the technical field of catering equipment and is mainly used for humidifying rice. Of course, it can also be used for humidifying noodles, rice noodles and other common staple foods. The application range of the rice humidifier 100 is not limited here. In order to facilitate the description of the beneficial effects, the following will take rice as an example for description.

[0043] In combinationFigure 2 , Figure 5 and Figure 6 As shown, the rice humidifier 100 provided in this embodiment includes: a humidifier body 110, a heating element 120, a heating element 130, a water tank 140, and an air outlet 150.

[0044] The humidifier body 110 is provided with an air vent 1111 and a water channel 1112. The heating element 120 is disposed inside the humidifier body 110 and is provided with a heating groove 121. The heating groove 121 is connected to the air vent 1111 and the water channel 1112 respectively. The heating element 130 is connected to the heating element 120 and is used to generate heat and transfer heat to the heating element 120. The water tank 140 is disposed on the humidifier body 110 and is used to add water into the water channel 1112. The air outlet 150 is connected to the humidifier body 110 and defines an air outlet channel 153 that communicates with the air vent 1111, and is provided with an air outlet 154 that communicates with the air outlet channel 153.

[0045] For example, the heating element 120 can be a component with good thermal conductivity, such as an aluminum heating plate or a stainless steel heating plate. The heating element 130 can be a component capable of generating heat, such as a heating core or a heating wire. No specific limitations are made on the types of heating elements 120 and 130 here.

[0046] It is understood that when using the rice humidifier 100 provided in this embodiment, water is added to the water channel 1112 through the water tank 140. The water channel 1112 introduces the water into the heating tank 121 of the heating element 120. The heating element 130 generates heat and transfers the heat to the heating element 120, causing the heating element 120 to heat up. After heating up, the heating element 120 heats and evaporates the water into water vapor through the heating tank 121. The water vapor enters the air outlet channel 153 of the air outlet 150 from the air vent 1111 and is finally discharged from the air outlet 154 of the air outlet 150. The water vapor acts on the rice to increase the humidity of the rice, thereby improving the taste of the rice after it is served.

[0047] like Figures 1 to 3 As shown, in one embodiment, the water tank 140 includes a tank body 141, a tank cover 142, and a control valve 143. The tank body 141 has a water storage chamber 1411, the tank cover 142 is connected to the tank body 141, and is provided with a water outlet 1421 that communicates with the water storage chamber 1411 and the water guide channel 1112 respectively. The control valve 143 is used to open or close the water outlet 1421.

[0048] Understandably, by setting the control valve 143, it is convenient to open the water outlet 1421 when it is necessary to humidify the rice, and convenient to close the water outlet 1421 when it is not necessary to heat the rice.

[0049] As shown in Figures 7 to 9 Further, the control valve 143 comprises a valve film 1431, an elastic member 1432 and a valve core 1433. The valve film 1431 is arranged at the water outlet 1421. The valve core 1433 is arranged through the water outlet 1421 and connected with the valve film 1431. The valve core 1433 is used to move along the direction close to or away from the box body 141. The elastic member 1432 is connected between the valve core 1433 and the box cover 142.

[0050] Exemplarily, the elastic member 1432 can be a spring, a spring sheet or other element capable of generating elastic force, which is not specifically limited here. When the elastic member 1432 is a spring, the spring can be sleeved on the valve core 1433, so as to save space and make the structure of the control valve 143 more compact.

[0051] It should be noted that the valve film 1431 has elasticity and can open the water outlet 1421 under the action of external force. After losing the external force, the valve film 1431 can be elastically reset to close the water outlet 1421.

[0052] It can be understood that in the working state, the valve core 1433 moves along the direction close to the box body 141 to drive the valve film 1431 to open the water outlet 1421, so as to facilitate the adjustment of the water outlet amount of the water tank 140 and the addition of water into the heating groove 121 for the heating element 120 to heat and evaporate the water into water vapor. In the non-working state, the elastic member 1432 drives the valve core 1433 to move along the direction away from the box body 141 to drive the valve film 1431 to close the water outlet 1421.

[0053] As shown in Figure 2 and Figures 4 to 6 In one embodiment, the humidifier body 110 comprises a first shell 111 and a second shell 112 connected together, and the first shell 111 and the second shell 112 jointly define a containing cavity 113. The first shell 111 is provided with an air inlet 1111 and a water guide channel 1112. The air outlet element 150 and the water tank 140 are respectively connected to the first shell 111. The heating element 120 is located in the containing cavity 113 and is sealingly connected to the first shell 111.

[0054] It can be understood that the first shell 111 is arranged to facilitate the assembly of the heating element 120, the air outlet element 150 and the water tank 140. By sealingly connecting the heating element 120 to the first shell 111, the risk of water or water vapor leaking from the gap between the first shell 111 and the heating element 120 can be reduced.

[0055] As shown in Figures 4 to 6 Further, the rice humidifier 100 further comprises a sealing element 161 located in the containing cavity 113. The sealing element 161 is arranged along the circumference of the air inlet 1111 and abuts between the first shell 111 and the heating element 120.

[0056] Exemplarily, the sealing member 161 can be a silica gel sealing ring, a rubber sealing ring, a sponge sealing ring, or the like, which has an elastic sealing effect, and is not specifically limited here.

[0057] It can be understood that, by arranging the sealing member 161 along the circumference of the air vent 1111, that is, arranging the sealing member 161 around the air vent 1111, and at the same time, abutting the sealing member 161 between the heating member 120 and the first shell 111, the sealing connection of the heating member 120 and the first shell 111 can be achieved, so as to reduce the risk of water or water vapor leaking from the gap between the first shell 111 and the heating member 120.

[0058] As shown in Figure 4 Further, the heating member 120 is provided with a limiting groove 123, and at least part of the sealing member 161 is arranged in the limiting groove 123.

[0059] It can be understood that, by the limiting groove 123, the movement of the sealing member 161 relative to the heating member 120 can be limited, the stability of the sealing member 161 is increased, and the sealing member 161 can better block the gap between the heating member 120 and the first shell 111.

[0060] Of course, the limiting groove 123 can also be arranged on the first shell 111, which can further increase the stability of the sealing member 161, so as to further improve the sealing effect.

[0061] As shown in Figures 2 to 4 Further, the rice humidifier 100 further comprises a heat insulation member 162 and a fastener, the heating member 120 is provided with a connecting hole 122, at least part of the heat insulation member 162 is arranged in the connecting hole 122, and the fastener is arranged in the heat insulation member 162 and the sealing member 161 respectively and connected with the first shell 111.

[0062] Exemplarily, the fastener can be a screw, a bolt, a buckle, a rivet, or the like, and is not specifically limited here. When the fastener is a screw, the screw is arranged in the heat insulation member 162 and the sealing member 161 respectively and is threadedly connected with the first shell 111. In addition, the heat insulation member 162 can be heat insulation cotton, heat insulation silica gel, or the like, and is not specifically limited here.

[0063] It can be understood that, since at least part of the heat insulation member 162 is arranged in the connecting hole 122, and the fastener is arranged in the heat insulation member 162 and the sealing member 161 respectively and connected with the first shell 111, that is, the heat insulation member 162 wraps the fastener in the connecting hole 122. In this way, the possibility that the heat of the heating member 120 is transmitted to the fastener and then to the first shell 111 can be reduced, so as to avoid causing the first shell 111 to be too hot and causing people to be scalded.

[0064] As shown in the drawings, in one embodiment, the air outlet member 150 includes a first air outlet support 151 and a second air outlet support 152, the second air outlet support 152 is detachably connected with the humidifier body 110, the first air outlet support 151 is detachably connected with the second air outlet support 152, the first air outlet support 151 and the second air outlet support 152 jointly define an air outlet passage 153, and the first air outlet support 151 and the second air outlet support 152 are respectively provided with air outlets 154. Figures 1 to 3

[0065] It can be understood that, since the second air outlet support 152 is detachably connected with the humidifier body 110, and the first air outlet support 151 is detachably connected with the second air outlet support 152, it is convenient for assembling the air outlet member 150 and installing the air outlet member 150 on the humidifier body 110.

[0066] It should be noted that the water tank 140 can also be detachably connected with the humidifier body 110, for example, by clamping, inserting, or the like, so as to facilitate detaching the water tank 140 from the humidifier body 110, adding water to the water storage cavity 1411 of the water tank 140, or cleaning the inside of the tank body 141.

[0067] As shown in the drawings, further, one of the humidifier body 110 and the second air outlet support 152 is provided with a slot 1113, and the other is provided with an insertion portion 1521, and the insertion portion 1521 is inserted into the slot 1113. In this way, the detachable connection of the second air outlet support 152 and the humidifier body 110 is achieved, and the installation and maintenance of the air outlet member 150 are facilitated. Figure 2 As shown in the drawings, exemplarily, the humidifier body 110 is provided with the slot 1113, the slot 1113 communicates with the water guide passage 1112, the second air outlet support 152 is provided with the insertion portion 1521, the insertion portion 1521 is inserted into the slot 1113, and there is a gap between the insertion portion 1521 and the bottom wall of the slot 1113. In this way, not only the detachable connection of the second air outlet support 152 and the humidifier body 110 is achieved, but also the water guide passage 1112 can introduce water from the water tank 140 into the heating groove 121 of the heating member 120.

[0068] Figure 2 Of course, the second air outlet support 152 can be provided with the slot 1113, and the humidifier body 110 can be provided with the insertion portion 1521, and the insertion portion 1521 is inserted into the slot 1113, and the detachable connection of the second air outlet support 152 and the humidifier body 110 is also achieved.

[0069] Of course, the second air outlet support 152 can be provided with the slot 1113, and the humidifier body 110 can be provided with the insertion portion 1521, and the insertion portion 1521 is inserted into the slot 1113, and the detachable connection of the second air outlet support 152 and the humidifier body 110 is also achieved. ​​

[0070] It should be noted that when the humidifier body 110 includes the first shell 111 and the second shell 112, the insertion slot 1113 can be arranged on the first shell 111, and the insertion part 1521 of the second air outlet support 152 is inserted into the insertion slot 1113, so that the detachable connection of the first shell 111 and the air outlet member 150 is achieved.

[0071] As shown in Figure 2 , Figure 5 and Figure 6 , further, the first air outlet support 151 is provided with a first clamping part 1511 at one end close to the air inlet 1111, the first air outlet support 151 is provided with a second clamping part 1512 at one end close to the air outlet 154, the second air outlet support 152 is provided with a first limiting part 1522 at one end close to the air inlet 1111, the second air outlet support 152 is provided with a second limiting part 1523 at one end close to the air outlet 154, the first clamping part 1511 is clamped with the first limiting part 1522, and the second clamping part 1512 is clamped with the second limiting part 1523. In this way, the detachable connection between the first air outlet support 151 and the second air outlet support 152 is achieved, and the assembly of the air outlet member 150 is facilitated.

[0072] Specifically, when the air outlet member 150 is installed to the humidifier body 110, the first air outlet support 151 and the second air outlet support 152 can be connected to form the air outlet member 150 first, and then the entire air outlet member 150 is installed to the humidifier body 110.

[0073] As shown in Figure 5 , further, the shape of each air outlet 154 is a strip shape.

[0074] It can be understood that the strip-shaped air outlet 154 can increase the coverage range of water vapor and make the water vapor more evenly diffuse, so that the rice can be better humidified.

[0075] As shown in Figure 3 and Figure 4 , in one embodiment, the rice humidifier 100 further comprises a temperature control switch 163 and a current blocking member 164, the temperature control switch 163 and the current blocking member 164 are arranged on the heating member 120 respectively, and the current blocking member 164 is electrically connected between the heating member 130 and the temperature control switch 163.

[0076] It can be understood that through the above design, when there is no water in the heating groove 121 of the heating member 120 and the temperature exceeds the limit of the temperature control switch 163, the power supply of the heating member 130 can be cut off, thereby reducing the risk of safety accidents and component damage.

[0077] Exemplarily, the current breaking piece 164 can be a temperature fuse, a positive temperature coefficient thermistor (PTC thermistor), or the like, which is not specifically limited here.

[0078] In summary, the main working principle of the rice humidifier 100 provided by the embodiments of the present application is as follows: in the working state, i.e., when the rice needs to be humidified, the valve core 1433 moves in the direction close to the box body 141, thereby driving the valve film 1431 to open the water outlet 1421 of the box cover 142, the water guide channel 1112 guides the water into the heating groove 121 of the heating piece 120, the heating piece 130 generates heat and transmits the heat to the heating piece 120 to make the heating piece 120 warm up, the heated heating piece 120 heats and evaporates the water in the heating groove 121 to form water vapor, the water vapor enters the air outlet channel 153 of the air outlet piece 150 from the air inlet 1111, and is finally discharged from the air outlet 154 of the air outlet piece 150; in the non-working state, i.e., when the rice does not need to be humidified, the valve core 1433 is driven by the elastic piece 1432 to move in the direction away from the box body 141, thereby driving the valve film 1431 to reset and close the water outlet 1421.

[0079] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" 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 specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, different embodiments or examples described in the present specification and the features of different embodiments or examples can be combined and combined by those skilled in the art without contradiction.

[0080] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present application, and those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application.

Claims

1. A rice humidifier characterized by comprising: The humidifier comprises: a humidifier body provided with an air inlet and a water guide channel; a heating element arranged in the humidifier body, the heating element being provided with heating grooves in communication with the air inlet and the water guide channel respectively; a heating element connected to the heating element for generating heat and transferring the heat to the heating element; a water tank arranged on the humidifier body for supplying water to the water guide channel; an air outlet element connected to the humidifier body, the air outlet element defining an air outlet channel in communication with the air inlet and being provided with an air outlet in communication with the air outlet channel; the water tank comprises a tank body, a tank cover and a control valve, the tank body having a water storage cavity, the tank cover being connected to the tank body and being provided with a water outlet in communication with the water storage cavity and the water guide channel respectively, the control valve being used to open or close the water outlet, the control valve comprising a valve film, an elastic element and a valve core, the valve film being arranged at the water outlet, the valve core being arranged through the water outlet and being connected to the valve film, the valve core being used to move in the direction of approaching or moving away from the tank body, the elastic element being connected between the valve core and the tank cover; in the working state, the valve core moves in the direction of approaching the tank body to drive the valve film to open the water outlet; in the non-working state, the elastic element drives the valve core to move in the direction of moving away from the tank body to drive the valve film to close the water outlet.

2. The rice humidifier according to claim 1, wherein The humidifier body comprises a first shell and a second shell connected together, the first shell and the second shell jointly defining a containing cavity, the first shell being provided with the air inlet and the water guide channel, the air outlet element and the water tank being connected to the first shell respectively, the heating element being located in the containing cavity and being sealingly connected to the first shell.

3. The rice humidifier according to claim 2, wherein The rice humidifier further comprises a sealing element located in the containing cavity, the sealing element being arranged along the circumference of the air inlet and abutting between the first shell and the heating element.

4. The rice humidifier according to claim 3, wherein The rice humidifier further comprises a heat insulation element and a fastener, the heating element being provided with a connecting hole, at least part of the heat insulation element being arranged in the connecting hole, the fastener being arranged through the heat insulation element and the sealing element respectively and being connected to the first shell.

5. The rice humidifier according to claim 1, wherein The air outlet element comprises a first air outlet support and a second air outlet support, the second air outlet support being detachably connected to the humidifier body, the first air outlet support and the second air outlet support being detachably connected, the first air outlet support and the second air outlet support jointly defining the air outlet channel, the first air outlet support and the second air outlet support being respectively provided with the air outlet.

6. The rice humidifier according to claim 5, wherein One of the humidifier body and the second air outlet support is provided with a slot, and the other is provided with a plug-in part, the plug-in part being arranged in the slot.

7. The rice humidifier according to claim 5, wherein The first air outlet support is provided with a first clamping part at one end close to the air inlet, and is provided with a second clamping part at one end close to the air outlet; the second air outlet support is provided with a first limiting part at one end close to the air inlet, and is provided with a second limiting part at one end close to the air outlet; the first clamping part is clamped with the first limiting part, and the second clamping part is clamped with the second limiting part.

8. The rice humidifier according to claim 5, wherein The shape of each air outlet is strip-shaped.

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