Bubbler

Abstract

The utility model relates to the technical field of bubblers, and provides a bubbler. The bubbler comprises a bubbler body, a jet flow component, a constant flow cover plate, an elastic washer and a filtering component. A first cavity is formed in the bubbler body; a second cavity is formed in the jet flow component, and the jet flow component is arranged at the end of one side of the bubbler body; the jet component is provided with a runner, one end of the runner is communicated with the first cavity, and the other end of the runner is communicated with the second cavity; the constant-flow cover plate is arranged in the second cavity, a leakage opening is formed between the constant-flow cover plate and the jet flow component, and the size of the leakage opening is in positive correlation with the distance between the constant-flow cover plate and the jet flow component; the elastic washer is arranged between the constant flow cover plate and the jet flow component; the filtering component is arranged at the end of the side, away from the bubbler body, of the jet component. According to the bubbler, the defect that the water yield is unstable under the condition that the water pressure is unstable due to the fact that the water yield of an existing bubbler is often influenced by the water inlet flow in the prior art is overcome, the bubbler can enable the water yield not to be influenced by the water inlet pressure, and then the constant-flow effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of bubblers, in particular to a bubbler. Background Art

[0002] A bubbler is a device that can fully mix the flowing water and air, making the water flow have a foaming effect and saving water. Bubblers have been widely used on various faucets and have become a standard configuration in modern homes and public places. Whether it is the sink faucet in the kitchen, the washbasin faucet in the bathroom, or the shower faucet in the bathroom, the bubbler can be seen. The water output of the existing bubbler is often affected by the inlet water pressure. When the inlet water pressure is too high, its water output also increases; when the inlet water pressure is too low, its water output also decreases. Thus, in the case of unstable water pressure, the water output will be unstable. Therefore, it is necessary to design a bubbler that can make the water output not affected by the inlet water pressure, so as to achieve a constant flow effect. Content of the Utility Model

[0003] The utility model provides a bubbler to solve the defect that the water output of the existing bubbler in the prior art is often affected by the inlet water pressure and the water output is unstable in the case of unstable water pressure, and to realize a bubbler that can make the water output not affected by the inlet water pressure, so as to achieve a constant flow effect.

[0004] The utility model provides a bubbler, which includes a bubbler body, a jet component, a constant flow cover plate, an elastic gasket and a filtering component. The bubbler body has a first cavity inside; the jet component has a second cavity inside, and the jet component is arranged at one end of the bubbler body; the jet component is provided with a flow channel, one end of the flow channel is communicated with the first cavity, and the other end of the flow channel is communicated with the second cavity; the constant flow cover plate is arranged in the second cavity, a leakage port is arranged between the constant flow cover plate and the jet component, and the size of the leakage port is positively correlated with the distance between the constant flow cover plate and the jet component; the elastic gasket is arranged between the constant flow cover plate and the jet component, and the elastic gasket is used to adjust the distance between the constant flow cover plate and the jet component; the filtering component is arranged at one end of the jet component far away from the bubbler body.

[0005] According to a bubbler provided by the utility model, the jet component includes an outer ring and an inner carrier, the inner carrier is arranged inside the outer ring to cooperate to enclose the second cavity; a flow channel groove is arranged between the outer ring and the inner carrier; the flow channel includes a first groove, and the first groove is arranged on the side wall of the flow channel groove.

[0006] According to a bubbler provided by the present utility model, a second groove is provided at the top of the inner carrier, a first support column is provided inside the second groove, the elastic washer is limited inside the second groove, and the first support column sequentially penetrates through the elastic washer and the constant flow cover plate and is in contact connection with the filtering component.

[0007] According to a bubbler provided by the present utility model, an annular groove is provided at the bottom of the inner carrier, and the water outlet of the first groove penetrates through the side wall of the annular groove.

[0008] According to a bubbler provided by the present utility model, a first annular curved surface is provided between the top end and the inner wall of the outer ring, and the first annular curved surface slopes downward from outside to inside; a second annular curved surface is provided at the bottom edge of the constant flow cover plate, and the second annular curved surface slopes downward from outside to inside. The outer diameter of the second annular curved surface is smaller than the outer diameter of the first annular curved surface, and the first annular curved surface and the second annular curved surface are in clearance fit to form the leakage port.

[0009] According to a bubbler provided by the present utility model, a first step, a second step and a third step are sequentially provided from top to bottom on the outside of the outer ring, and the diameters of the first step, the second step and the third step decrease in sequence; a plurality of first limiting grooves are provided at intervals on the inner wall of the bubbler body, the third step is limited at the top end of the first limiting groove, and the second step is limited at the top end of the bubbler body.

[0010] According to a bubbler provided by the present utility model, a plurality of second limiting grooves are provided at the top end of the outer ring, and the second limiting grooves are located outside the first annular curved surface; a plurality of limiting blocks are provided at the edge of the filtering component, and the limiting blocks are in one-to-one corresponding limiting setting with the second limiting grooves.

[0011] According to a bubbler provided by the present utility model, the constant flow cover plate includes a cover body and a positioning ring, the positioning ring is provided at the center of the cover body, and the first support column penetrates through the positioning ring; a plurality of rib strips are provided between the cover body and the positioning ring, and the thickness of the rib strips gradually decreases from the end connected to the positioning ring to the edge of the cover body.

[0012] According to a bubbler provided by the present utility model, a plurality of air inlets are provided at intervals on the side wall of the bubbler body, and the air inlets are used for the entry of air; a plurality of water outlets are provided at the bottom of the bubbler body.

[0013] According to a bubbler provided by the present utility model, a water distribution component is arranged inside the bubbler body, and the water distribution component is used to disperse water flow; the water distribution component includes an annular wall and a grid plate, the grid plate is arranged inside the annular wall, and a plurality of clamping blocks are arranged outside the annular wall, and the clamping blocks are respectively limited in the first limiting grooves.

[0014] In the present utility model, water flow first enters the inside of the bubbler through the filtering component. After entering the inside of the bubbler, it will first impact the constant flow cover plate, and then flow along the constant flow cover plate and enter the inside of the bubbler body through the leakage port between the constant flow cover plate and the jet component. Since an elastic gasket is also arranged between the constant flow cover plate and the jet component, when the water flow is small, the impact force of the water flow on the constant flow cover plate is small, and at this time, the height change of the elastic gasket is small, realizing normal circulation. When the water flow is large, the impact force on the constant flow cover plate is large, so the elastic gasket will be compressed, making the distance between the constant flow cover plate and the elastic gasket smaller. And the size of the leakage port is positively correlated with the distance between the constant flow cover plate and the jet component, so the leakage port will also become smaller, thereby reducing the water flow rate. In this way, the effect of constant flow is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 is an exploded view of the bubbler provided by the present utility model.

[0017] Figure 2 is a cross-sectional view of the bubbler provided by the present utility model.

[0018] Figure 3 is a perspective view of the bubbler provided by the present utility model.

[0019] Figure 4 is a schematic structural diagram of the constant flow component of the bubbler provided by the present utility model from the first perspective.

[0020] Figure 5 is a schematic structural diagram of the constant flow component of the bubbler provided by the present utility model from the second perspective.

[0021] Figure 6 is a schematic structural diagram of the constant flow cover plate of the bubbler provided by the present utility model from the first perspective.

[0022] Figure 7It is a schematic structural diagram of the second perspective of the constant current cover plate of the bubbler provided by the present utility model.

[0023] Figure 8 It is a schematic structural diagram of the bubbler body of the bubbler provided by the present utility model.

[0024] Figure 9 It is a schematic structural diagram of the filtering component of the bubbler provided by the present utility model.

[0025] Figure 10 It is a schematic structural diagram of the first perspective of the water distribution component of the bubbler provided by the present utility model.

[0026] Figure 11 It is a schematic structural diagram of the second perspective of the water distribution component of the bubbler provided by the present utility model.

[0027] Reference numerals: 100: filtering component; 110: filtering holes; 120: limiting blocks; 130: second support columns; 200: constant current cover plate; 210: cover body; 220: positioning ring; 230: rib strips; 240: second annular curved surface; 300: elastic washer; 400: jet component; 410: outer ring; 411: first step; 412: second step; 413: third step; 414: second limiting groove; 415: first annular curved surface; 420: inner carrier; 421: second groove; 422: first support column; 423: first groove; 424: annular groove; 425: outer side wall; 426: inner side wall; 430: flow channel groove; 500: water distribution component; 510: annular wall; 520: grid plate; 530: clamping block; 540: water inlet; 550: third support column; 560: fourth support column; 600: bubbler body; 610: water outlet; 620: support part; 630: first limiting groove; 640: air inlet. Detailed implementation manners

[0028] The following further describes in detail the implementation manners of the present utility model in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0029] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the embodiments of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0030] In the description of the embodiments of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific situations.

[0031] In the embodiments of the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature can be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0032] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" 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 embodiments of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0033] The following is combined with Figures 1 - 11 to describe the embodiments of the present utility model.

[0034] Figure 1 An exploded view of the bubbler provided by the embodiment of the present utility model is illustrated. Figure 2 A cross-sectional view of the bubbler provided by the embodiment of the present utility model is illustrated. Figure 3 A perspective view of the bubbler provided by the embodiment of the present utility model is illustrated. Refer to Figures 1 to 3 , a bubbler provided by the embodiment of the present utility model includes a filtering component 100, a constant flow cover plate 200, an elastic washer 300, a jet component 400 and a bubbler body 600. The interior of the bubbler body 600 has a first cavity; the interior of the jet component 400 has a second cavity, and the jet component 400 is arranged at one end of the bubbler body 600; the jet component 400 is provided with a flow channel, one end of the flow channel communicates with the first cavity, and the other end of the flow channel communicates with the second cavity; the constant flow cover plate 200 is arranged in the second cavity, and a leakage port is arranged between the constant flow cover plate 200 and the jet component 400, and the size of the leakage port is positively correlated with the distance between the constant flow cover plate 200 and the jet component 400; the elastic washer 300 is arranged between the constant flow cover plate 200 and the jet component 400, and the elastic washer 300 is used to adjust the distance between the constant flow cover plate 200 and the jet component 400; the filtering component 100 is arranged at one end of the jet component 400 away from the bubbler body 600.

[0035] In the above structure, the water flow first enters the interior of the bubbler through the filtering component 100. After entering the interior of the bubbler, it will first hit the constant flow cover plate 200, and then enter the interior of the bubbler body 600 along the constant flow cover plate 200 from the leakage port between the constant flow cover plate 200 and the jet component 400. Since an elastic washer 300 is also arranged between the constant flow cover plate 200 and the jet component 400, when the water flow is small, the impact force of the water flow on the constant flow cover plate 200 is small, and at this time, the height of the elastic washer 300 will not change, and normal circulation is carried out. When the water pressure is large, the pressure on the constant flow cover plate 200 is large, so the elastic washer 300 will be compressed, so that the distance between the constant flow cover plate 200 and the elastic washer 300 becomes smaller, and the size of the leakage port is positively correlated with the distance between the constant flow cover plate 200 and the jet component 400, so the leakage port will also become smaller, thereby reducing the water flow. In this way, the effect of constant flow is realized.

[0036] Specifically, the constant-current cover plate 200 has a sheet-like circular structure. The constant-current cover plate 200 is disposed above the jet component 400 such that the constant-current cover plate 200 covers most of the opening area of the jet component 400, leaving only a gap between the edge portion of the constant-current cover plate 200 and the inner wall of the jet component 400. When water falls on the top of the constant-current cover plate 200, it flows towards its edge portion and then flows downward through the gap between the edge portion of the constant-current cover plate 200 and the inner wall of the jet component 400. Furthermore, the gap between the edge of the constant-current cover plate 200 and the inner wall of the jet component 400 can form the above-mentioned leakage port. The size of the gap between the edge of the constant-current cover plate 200 and the inner wall of the jet component 400 is positively correlated with the distance between the two. When the distance between the two is larger, the gap will be larger; when the distance between the two is smaller, the gap will be smaller. Thus, the size of the gap is controlled by the distance between the constant-current cover plate 200 and the jet component 400, thereby controlling the size of the water flow.

[0037] Figure 4 Schematic diagram of the structure of the constant-current component of the bubbler provided by the embodiment of the present invention from a first perspective. Figure 5 Schematic diagram of the structure of the constant-current component of the bubbler provided by the embodiment of the present invention from a second perspective.

[0038] Refer to Figure 4 , in some embodiments of the present invention, the jet component 400 includes an outer ring 410 and an inner carrier 420. The inner carrier 420 is disposed inside the outer ring 410 to cooperate to enclose a second cavity; a flow channel groove 430 is provided between the outer ring 410 and the inner carrier 420; and the flow channel includes a first groove 423, and the first groove 423 is provided on the side wall of the flow channel groove 430.

[0039] It can be understood that the outer ring 410 is a ring-shaped structure, and the inner carrier can be set as a cylindrical structure. A convex connecting portion is provided in the middle thereof, and the convex connecting portion is connected to the inner wall of the outer ring 410, so that an annular gap is formed between the outer ring 410 and the inner carrier 420, and the annular gap constitutes the flow channel groove 430. A plurality of first grooves 423 are provided, and the plurality of first grooves 423 are spaced along the outer circumference of the inner carrier 420. And the first groove 423 extends downward from the top of the inner carrier 420. A hole is provided at the bottom of the first groove 423, and the hole penetrates the inner carrier 420 and communicates with the first cavity, so that water can flow from the first cavity into the second cavity. When the water flow enters the inside of the jet component 400, it can directly flow along the first groove 423 and then enter the inside of the first cavity through the hole.

[0040] Refer to Figure 4In some embodiments of the utility model, a second groove 421 is provided on the top of the inner carrier 420, a first support column 422 is provided inside the second groove 421, the elastic gasket 300 is limited inside the second groove 421, and the first support column 422 sequentially penetrates the elastic gasket 300 and the constant current cover plate 200 and is in contact with the filter component 100.

[0041] Specifically, the second groove 421 is arranged at the top center of the inner carrier 420, and its function is to limit the elastic gasket 300, so its shape and size should be adapted to the elastic gasket 300. The first support column 422 is arranged at the center of the second groove 421, and the first support column 422 sequentially penetrates the elastic gasket 300 and the constant current cover plate 200 and then abuts against the filter component 100. The first support column 422 mainly has two functions. On the one hand, it limits the constant current cover plate 200 and the elastic gasket 300, so its shape and size should be adapted to the holes penetrated by the constant current cover plate 200 and the elastic gasket 300; on the other hand, it supports the filter component 100, thereby reducing the impact of water flow on the filter component 100.

[0042] Reference Figure 5 In some embodiments of the present invention, an annular groove 424 is provided at the bottom of the inner carrier 420 , and the water outlet of the first groove 423 passes through the side wall of the annular groove 424 .

[0043] In the above structure, the annular groove 424 forms two side walls at the bottom of the inner carrier 420, one is the outer wall 425, and the other is the inner wall 426. The first groove 423 is arranged on the outer wall 425, and the corresponding hole is also arranged on the outer wall 425. In this way, when the water flows out of the hole, it will directly hit the inner wall 426, thereby changing the direction of the water flow, so that the water flow accelerates to move downward, and then forms a negative pressure inside the first cavity.

[0044] Figure 6 The schematic structural diagram of the constant current cover plate of the bubbler provided by the embodiment of the utility model from a first perspective is illustrated. Figure 7 The schematic structural diagram of the second viewing angle of the constant current cover plate of the bubbler provided in the embodiment of the utility model is illustrated.

[0045] Reference Figure 2 , Figure 6 and Figure 7, in some embodiments of the present utility model, a first annular curved surface 415 is provided between the top end and the inner wall of the outer ring 410, and the first annular curved surface 415 slopes downward from outside to inside; a second annular curved surface 240 is provided at the bottom edge of the constant current cover plate 200, and the second annular curved surface 240 slopes downward from outside to inside. The outer diameter of the second annular curved surface 240 is smaller than the outer diameter of the first annular curved surface 415. The first annular curved surface 415 and the second annular curved surface 240 are in clearance fit to form a leakage port. Specifically, the leakage port communicates with the flow channel groove 430. When water flows out from the leakage port, it can directly enter the inside of the flow channel groove 430 and then be discharged from the first groove 423.

[0046] Figure 8 The structural schematic diagram of the bubbler body of the bubbler provided by the embodiment of the present utility model is illustrated.

[0047] Refer to Figure 5 and Figure 8 , in some embodiments of the present utility model, a first step 411, a second step 412, and a third step 413 are sequentially provided from top to bottom on the outside of the outer ring 410, and the diameters of the first step 411, the second step 412, and the third step 413 decrease in sequence; a plurality of first limiting grooves 630 are provided at intervals on the inner wall of the bubbler body 600, and the third step 413 is limited at the top end of the first limiting groove 630, and the second step 412 is limited at the top end of the bubbler body 600.

[0048] It can be understood that the wall thickness below the top of the first limiting groove 630 is greater than the wall thickness above the top of the first limiting groove 630. In this way, a stepped structure can also be formed inside the bubbler body 600, so as to better perform limiting cooperation with the outer ring 410. During specific assembly, it is necessary to place the bottom of the third step 413 on the top of the first limiting groove 630, and place the bottom of the second step 412 at the top opening of the bubbler body 600. The specific assembly effect can refer to Figure 3 .

[0049] Figure 9 The structural schematic diagram of the filtering component of the bubbler provided by the embodiment of the present utility model is illustrated. Refer to Figure 4 and Figure 9 , in some embodiments of the present utility model, a plurality of second limiting grooves 414 are provided at the top end of the outer ring 410, and the second limiting grooves 414 are located outside the first annular curved surface 415; a plurality of limiting blocks 120 are provided at the edge of the filtering component 100, and the limiting blocks 120 and the second limiting grooves 414 are provided in one-to-one correspondence for limiting.

[0050] Specifically, the second limiting grooves 414 are arranged at intervals along the annular opening at the top of the outer ring 410, and their number and length are adapted to the limiting block 120. The second limiting grooves 414 can be such that the inner edge of the opening at the top of the jet component 400 extends outward by a certain width, which can prevent the filter component 100 from sliding outward. The specific number of the limiting block 120 and the second limiting grooves 414 is not limited, and can be three, four, five, six, etc., as long as the number of the two is kept consistent.

[0051] Reference Figure 2 In some possible embodiments, the filter component 100 is an umbrella-shaped structure, with a plurality of filter holes 110 disposed on the top thereof, and a second support column 130 disposed in the center thereof. When the filter component 100 is assembled, in addition to the edge thereof being limited to the top of the jet component 400, the second support column 130 in the middle thereof is in contact with the first support column 422, thereby playing a certain supporting role. Specifically, the second support column 130 is in the shape of an inverted truncated cone, and its diameter gradually decreases from top to bottom.

[0052] Reference Figure 7 In some possible embodiments of the utility model, the constant current cover plate 200 includes a cover body 210 and a positioning ring 220, the positioning ring 220 is arranged in the center of the cover body 210, and the first support column 422 passes through the positioning ring 220; a plurality of ribs 230 are arranged between the cover body 210 and the positioning ring 220, and the thickness of the ribs 230 gradually decreases from one end connected to the positioning ring 220 to the edge of the cover body 210.

[0053] Specifically, the cover body 210 is an annular sheet structure, and the positioning ring 220 is a cylindrical annular structure (not limited thereto, and its shape should be compatible with the first support column 422), and the thickness of the positioning ring 220 is greater than the thickness of the cover body 210. The ribs 230 are long strip structures and are arranged along the radial direction of the cover body 210. The bottom surface of the cover body 210 is fixedly arranged on the top of the cover body 210, and its side surface is fixedly connected to the outer periphery of the positioning ring 220. By providing the ribs 230, the strength of the constant current cover plate 200 can be enhanced, so that the constant current cover plate 200 can have greater strength when dealing with water flow impact.

[0054] Reference Figure 8 In some possible embodiments of the present invention, a plurality of air inlets 640 are provided at intervals on the side wall of the bubbler body 600 , and the air inlets 640 are used for the entry of air; a plurality of water outlets 610 are provided at the bottom of the bubbler body 600 .

[0055] Specifically, the air inlet 640 extends downward from the bottom of the first limiting groove 630, and the air inlet 640 is spaced from the first limiting groove 630. Since a negative pressure is formed inside the first cavity after the water flow flows out of the jet component 400. When the water flow enters the first cavity, it will flow through the air inlet 640. Since the air pressure inside is less than the air pressure outside, under the action of the atmospheric pressure, air enters the inside of the first cavity through the air inlet 640.

[0056] Figure 10 Fig. shows a schematic structural view of the water distribution component of the bubbler provided by the embodiment of the present invention from the first perspective. Figure 11 Fig. shows a schematic structural view of the water distribution component of the bubbler provided by the embodiment of the present invention from the second perspective. Refer to Figure 10 and Figure 11 , a water distribution component 500 is provided inside the bubbler body 600, and the water distribution component 500 is used to disperse the water flow; the water distribution component 500 includes an annular wall 510 and a grid plate 520. The grid plate 520 is arranged inside the annular wall 510. A plurality of water inlets 540 are provided on the grid plate 520. A plurality of clamping blocks 530 are provided outside the annular wall 510, and the clamping blocks 530 are respectively limited in the first limiting grooves 630. A third support column 550 and a fourth support column 560 are provided at the bottom of the grid plate 520. The fourth support column 560 is arranged at the center of the grid plate 520, and there are a plurality of third support columns 550. The plurality of third support columns 550 are arranged in a circumferential array with the fourth support column 560 as the center. Correspondingly, a support portion 620 is provided at the center of the bottom of the bubbler body 600, and the fourth support column 560 is in contact connection with the support portion 620. When the water flow enters the first cavity, it will impact on the grid plate 520, thereby forming water mist. The dispersed water mist is mixed with gas to form bubble water. The generated bubble water passes through the water inlets 540 and enters the bottom of the bubbler body 600, and finally is discharged through the water outlet 610 at the bottom of the bubbler body 600.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A bubbler, characterized in that: include: The bubbler body (600) has a first cavity inside; A jet component (400) having a second cavity therein, the jet component (400) being arranged at one end of the bubbler body (600); the jet component (400) being provided with a flow channel, one end of the flow channel being in communication with the first cavity, and the other end of the flow channel being in communication with the second cavity; A constant current cover plate (200) is arranged in the second cavity, a leakage port is arranged between the constant current cover plate (200) and the jet component (400), and a size of the leakage port is positively correlated with a distance between the constant current cover plate (200) and the jet component (400); An elastic gasket (300) is provided between the constant current cover plate (200) and the jet component (400), and the elastic gasket (300) is used to adjust the distance between the constant current cover plate (200) and the jet component (400); The filter component (100) is arranged at an end portion of one side of the jet component (400) away from the bubbler body (600).

2. The bubbler according to claim 1, characterized in that The jet component (400) comprises an outer ring (410) and an inner carrier (420), wherein the inner carrier (420) is arranged inside the outer ring (410) to cooperate to form the second cavity; a flow channel groove (430) is provided between the outer ring (410) and the inner carrier (420); the flow channel comprises a first groove (423), and the first groove (423) is provided on a side wall of the flow channel groove (430).

3. The bubbler according to claim 2, characterized in that: A second groove (421) is provided on the top of the inner carrier (420), a first support column (422) is provided inside the second groove (421), the elastic gasket (300) is limited inside the second groove (421), and the first support column (422) sequentially penetrates the elastic gasket (300) and the constant current cover plate (200) and is in contact connection with the filter component (100).

4. The bubbler according to claim 3, characterized in that An annular groove (424) is provided at the bottom of the inner carrier (420), and a water outlet of the first groove (423) penetrates the side wall of the annular groove (424).

5. The bubbler according to claim 4, characterized in that A first annular curved surface (415) is provided between the top end and the inner wall of the outer ring (410), and the first annular curved surface (415) is inclined downward from the outside to the inside; A second annular curved surface (240) is provided at the bottom edge of the constant current cover plate (200); the second annular curved surface (240) is inclined downward from the outside to the inside; the outer diameter of the second annular curved surface (240) is smaller than the outer diameter of the first annular curved surface (415); the first annular curved surface (415) and the second annular curved surface (240) are clearance-matched to form the leakage port.

6. The bubbler according to any one of claims 2 to 5, characterized in that: The outer portion of the outer ring (410) is provided with a first step (411), a second step (412) and a third step (413) in sequence from top to bottom, and the diameters of the first step (411), the second step (412) and the third step (413) decrease in sequence; The inner wall of the bubbler body (600) is provided with a plurality of first limiting grooves (630) at intervals, the third step (413) is limited at the top of the first limiting groove (630), and the second step (412) is limited at the top of the bubbler body (600).

7. The bubbler according to claim 5, characterized in that A plurality of second limiting grooves (414) are provided at the top end of the outer ring (410), and the second limiting grooves (414) are located outside the first annular curved surface (415); a plurality of limiting blocks (120) are provided at the edge of the filter component (100), and the limiting blocks (120) are provided in a one-to-one corresponding manner with the second limiting grooves (414).

8. The bubbler according to claim 3, characterized in that The constant current cover plate (200) comprises a cover body (210) and a positioning ring (220), wherein the positioning ring (220) is arranged at the center of the cover body (210), and the first support column (422) passes through the positioning ring (220); a plurality of ribs (230) are arranged between the cover body (210) and the positioning ring (220), and the thickness of the ribs (230) gradually decreases from one end connected to the positioning ring (220) toward the edge of the cover body (210).

9. The bubbler according to claim 6, characterized in that The side wall of the bubbler body (600) is provided with a plurality of air inlets (640) at intervals, and the air inlets (640) are used for the entry of air; and the bottom of the bubbler body (600) is provided with a plurality of water outlets (610).

10. The bubbler according to claim 9, characterized in that A water distribution component (500) is provided inside the bubbler body (600), and the water distribution component (500) is used to disperse the water flow; The water-dividing component (500) comprises an annular wall (510) and a grid plate (520); the grid plate (520) is arranged inside the annular wall (510); a plurality of clamping blocks (530) are arranged outside the annular wall (510); the clamping blocks (530) are limited in the first limiting grooves (630) in a one-to-one correspondence.

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