CN218246838U - Water dispenser - Google Patents
Water dispenser Download PDFInfo
- Publication number
- CN218246838U CN218246838U CN202222648996.XU CN202222648996U CN218246838U CN 218246838 U CN218246838 U CN 218246838U CN 202222648996 U CN202222648996 U CN 202222648996U CN 218246838 U CN218246838 U CN 218246838U
- Authority
- CN
- China
- Prior art keywords
- water
- floater
- float
- water tank
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Devices For Dispensing Beverages (AREA)
Abstract
The utility model relates to the technical field of drinking equipment, in particular to a drinking water machine, which comprises a water tank, a machine body and a floater structure; the water tank is detachably arranged on the machine body, and a water outlet hole is formed in the bottom of the water tank; the floater structure is arranged on the machine body, is positioned at the bottom of the water tank, is communicated with a water outlet hole of the water tank, is communicated with a water inlet pipeline of the machine body, and is used for detecting whether water exists in the water tank or not, the floater structure is also used for detecting whether water flows into the machine body or not, so that the problem that the water level detection is inaccurate when the floater is placed in the water tank is solved, and the problem that the heating device of the water dispenser is dried when the water outlet of the water tank is blocked and the water is in the water tank but does not exist in the machine body is solved.
Description
Technical Field
The utility model relates to the technical field of drinking equipment, in particular to a water dispenser.
Background
The instant heating type water dispenser and the desk type water dispenser on the market are not crowded, and are widely applied to family life, and people often need to keep track of the residual water in the water dispenser at times in the daily use process, so that the water quantity of the water dispenser can meet the requirement when drinking water needs to be taken from the water dispenser. The water level monitoring device adopted at present generally uses a nonlinear Hall switch or a reed switch, and is matched with a magnetic floater, the floater is arranged in a water tank, the nonlinear Hall switch or the reed switch is arranged on a machine body outside the water tank, and the nonlinear Hall switch or the reed switch can sense whether the floater floats to judge whether water is deficient, but in the mode, the working mechanism of the nonlinear Hall switch or the reed switch determines that the measuring precision is poor, when water is deficient, the residual water quantity in the water tank is unstable, sometimes more and sometimes less, and the floater is arranged in the water tank, if the water outlet of the water tank is blocked, the nonlinear Hall switch or the reed switch can also detect that water is in the water tank, and the condition that no water exists in a pipeline of the actual water dispenser passing through a heating device occurs.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned problems, an object of the present invention is to provide a water dispenser, which can solve the problems of inaccurate water level detection caused by the float placed in the water tank and the problems of dry heating of the water dispenser caused by the water tank having water but no water in the water tank when the water outlet of the water tank is blocked.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a water dispenser, which comprises a water tank, a machine body and a floater structure; the water tank is detachably arranged on the machine body, and a water outlet hole is formed in the bottom of the water tank; the utility model discloses a water tank, including the organism, float structure install in the organism, just float structure is located the bottom of water tank, float structure with the apopore intercommunication of water tank, float structure with the water intake pipe intercommunication of organism, float structure is used for detecting whether have water in the water tank, float structure still is used for detecting whether have water inflow in the organism.
In the water dispenser provided by the embodiment of the utility model, the floater structure comprises a body, a floater and a floater position sensor;
the body is provided with a float cavity, a water tank access opening and a water outlet, the float cavity is a cavity formed by the internal structure of the body, the water tank access opening is positioned at the top of the float cavity, the float cavity is communicated with the water tank through the water tank access opening and the water outlet hole, the water outlet is arranged in the area below the body, and the float cavity is communicated with a water inlet pipeline of the machine body through the water outlet;
the floater is arranged in the floater cavity in a manner of moving up and down;
the floater position sensor is arranged outside the body and used for sensing the height position of the floater in the floater cavity.
The embodiment of the utility model provides an in the water dispenser, the float structure still includes the guide plate, guide plate horizontal installation in the float intracavity, the guide plate is located the top of float, the outside edge of guide plate with leave the flowing water clearance between the inner wall of float cavity.
In the water dispenser provided by the embodiment of the utility model, the guide plate comprises a bearing part and a plurality of installation parts;
the mounting parts are integrally formed at the edge of the bearing part and are arranged at equal intervals;
the inner wall of the float cavity is provided with a limiting installation groove matched with the installation part;
the accepting part passes through the installation department is spacing install in the float intracavity, the accepting part with the apopore is just relative, the edge of accepting part with leave the running water clearance between the inner wall of float chamber, the float is located the below of accepting part.
In the water dispenser provided by the embodiment of the utility model, the lower surface of the bearing part is provided with a plurality of convex parts or the upper surface of the floater is provided with a plurality of convex parts.
In the water dispenser provided by the embodiment of the utility model, the lower surface of the floater is provided with a plurality of convex points.
The embodiment of the utility model provides an in the water dispenser, the float structure still includes water pipe head, water pipe head integrated into one piece in the outside of body, the delivery port communicate in water pipe head.
The embodiment of the utility model provides an in the water dispenser, the body still includes a plurality of installation departments, and is a plurality of the installation department equidistant set up in the periphery of body.
In the water dispenser provided by the embodiment of the utility model, the water outlet is provided with a filtering piece.
In the water dispenser provided by the embodiment of the utility model, the bottom of the water tank extends downwards and is convexly provided with an annular boss which is arranged around the water outlet hole, the annular boss extends to the float cavity, a sealing installation area is formed between the outer annular wall of the annular boss and the inner wall of the float cavity, and the sealing installation area is used for installing a sealing structure.
The utility model provides a technical scheme can include following beneficial effect:
the float structure is arranged below the water tank, water in the water tank enters the float structure through the water outlet hole, the water in the float structure is delivered to the water receiving port of the water dispenser through the pumping heating device, the float structure can accurately detect whether the water in the water tank is lack of water or not, simultaneously, if the condition that the water outlet hole of the water tank is blocked occurs, water cannot enter the floater structure, whether water shortage exists in the machine body or not can be detected, and the condition that the heating device in the machine body is dried and burnt due to the fact that the water tank has water and the water does not exist in the machine body is avoided.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a partially enlarged view of a in fig. 1.
Fig. 3 is an exploded view of the structure of the float structure according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a body according to an embodiment of the present invention.
FIG. 5 shows a view of the present invention a front view of the baffle of an embodiment.
Fig. 6 is a top view of fig. 5.
Fig. 7 is a schematic structural diagram of a valve body according to an embodiment of the present invention.
Wherein: the water tank comprises a water tank 1, a water outlet hole 11, an annular boss 12, a machine body 01, a base 2, a floater structure 3, a body 31, a floater cavity 311, a water tank access port 312, a water outlet 313, a filter 314, a limit mounting groove 315, a floater 32, a salient point 321, a floater position sensor 33 and a guide plate 34, the water pumping and heating device comprises a bearing part 341, a mounting part 342, a bulge part 343, a water pipe joint 35, a mounting part 36, a water pumping and heating device 4, a valve core assembly 5, a valve body 51, a mounting groove 511, an annular clamping table 512, a vertical channel 513, an elastic part 52, an annular sealing ring 53 and a sealing ring 6.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to fig. 1 to 7.
Referring to fig. 1, a water dispenser includes a water tank 1, a body 01 and a float structure 3;
the water tank 1 is detachably mounted on the machine body 01, and a water outlet 11 is formed in the bottom of the water tank 1;
The utility model provides a water dispenser, through the design of the float structure independent of water tank 1, damage the problem of float in the water tank easily when avoiding the water tank to float structure 3 set up in water tank 1's below, water in the water tank 1 passes through apopore 11 and gets into in the float structure 3, float structure 3 with organism 01's water intake pipe intercommunication, float structure 3 can accurately detect whether lack of water in the water tank, and if the condition that the 11 jam of apopores of water tank 1 appears when taking place simultaneously, can not have water to get into in the float structure 3, consequently can detect organism 01 lack of water, avoid water tank 1 to have water and the condition that does not have water in the organism 01 takes place.
It can be understood that the water dispenser judges whether water exists in the water tank 1 or not according to the height position of the floater in the floater structure 3 and judges whether water flows into the machine body 01 or not.
Referring to fig. 1, the body 01 includes a base 2 and a pumping heating device 4, the water tank 1 is installed above the base 2, the pumping heating device 4 is located above the base 2 and is arranged adjacent to the water tank 1, a water inlet of the pumping heating device 4 is communicated with the float structure 3, and a water outlet of the pumping heating device 4 is communicated with a water receiving port of the water dispenser;
referring to fig. 2, the float structure 3 is installed inside the base 2 and below the water tank 1, and the float structure 3 is used for detecting whether water is in the water tank 1 or not and the pumping heating device 4 is lack of water.
Referring to fig. 3 to 4, in an alternative embodiment, the float structure 3 includes a body 31, a float 32 and a float position sensor 33;
the body 31 is provided with a float cavity 311, a water tank access port 312 and a water outlet 313, the float cavity 311 is a cavity formed by the internal structure of the body 31, the water tank access port 312 is positioned at the top of the float cavity 311, the float cavity 311 is communicated with the water tank 1 through the water tank access port 312 and the water outlet 11, the water outlet 313 is arranged in the lower area of the body 31, and the float cavity 311 is communicated with a water inlet pipeline of the machine body 01 through the water outlet 313;
the float 32 is mounted in the float cavity 311 to be movable up and down;
the float position sensor 33 is mounted outside the body 31, and the float position sensor 33 is used for sensing the height position of the float 32 in the float cavity 311.
Further, the float 32 is located in the float cavity 311, the float 32 floats under the influence of the water level in the float cavity 311, the float position sensor 33 is installed outside the body 31, and the position condition of the float 32 in the float cavity 311 can be accurately detected, so that whether water exists in the water tank 1 or not is accurately judged, and whether water flows into the machine body 01 or not is judged. The float structure 3 is installed in the machine body 01, and the area where the float position sensor 33 is installed outside the body 31 to sense the position of the float 32 can be determined according to the position space of the float structure 3 in the machine body 01.
In an alternative embodiment, the float position sensor 33 is mounted to a side or bottom end surface of the body 31.
Preferably, the float 32 is a magnetic float and the float position sensor 33 is a hall sensor.
In an alternative embodiment, the tank inlet 312 of the float structure 3 is arranged just opposite the outlet opening 11 of the water tank 1.
Referring to fig. 3 to 6, in an alternative embodiment, the float structure 3 further includes a baffle 34, the baffle 34 is horizontally installed in the float cavity 311, the baffle 34 is located above the float 32, and a water flowing gap is left between an outer edge of the baffle 34 and an inner wall of the float cavity 311.
It should be noted that, the guide plate 34 is installed above the float 32, when water enters from the tank inlet 312, the water will first impact on the guide plate 34, and then enter the float cavity 311 along the flowing water gap between the guide plate 34 and the inner wall of the float cavity 311, so that when water enters the float cavity 311, the water will not apply downward impact force to the float 32, thereby solving the problem that the float 32 fluctuates due to the water entering the float cavity 311, and avoiding the instability of the sensing signal when the float position sensor 33 detects the float 32.
In an alternative embodiment, the baffle 34 includes a receiving portion 341 and a plurality of mounting portions 342; the mounting parts 342 are integrally formed at the edge of the receiving part 341 and are arranged at equal intervals;
the inner wall of the float cavity 311 is provided with a limit installation groove 315 matched with the installation part 342;
the receiving portion 341 is installed in the float cavity 311 in a limited manner through the installation portion 342, the receiving portion 341 is directly opposite to the water outlet 11, a water gap is left between the edge of the receiving portion 341 and the inner wall of the float cavity 311, and the float 32 is located below the receiving portion 341.
Preferably, the installation department 342 is equidistant to set up 4, the inner wall of float cavity 311 be equipped with the spacing mounting groove 315,4 that the installation department 342 matches the installation department 342 card is established in the spacing mounting groove 315 for guide plate 34 installs more firmly in float cavity 311.
Referring to fig. 6, in an alternative embodiment, the lower surface of the receiving portion 341 is provided with a plurality of protrusions 343 or the upper surface of the float 32 is provided with a plurality of protrusions, so that the float 32 and the lower end surface of the receiving portion 341 can be prevented from being adhered together by long-time contact, and the inaccurate detection of the float position sensor 33 can be avoided.
Referring to fig. 2, in an optional embodiment, a plurality of protruding points 321 are disposed on the lower surface of the float 32, so that when there is no water in the float cavity 311, the float 32 sinks to the bottom of the float cavity 311, and the bottom of the float 32 and the bottom surface of the body 31 may be adhered to each other.
Referring to fig. 3 to 4, in an alternative embodiment, the float structure 3 further includes a water pipe connector 35, the water pipe connector 35 is integrally formed on the outer side of the body 31, and the water outlet 35 is communicated with the water pipe connector 35.
To explain further, a water pipe connector 35 is disposed at the water outlet 313 of the body 31, so that the float structure 3 and the pumping and heating device 4 can be connected and detached more conveniently, and the water pipe connector 35 is used for connection, so that the water pipe can be connected more stably.
Referring to fig. 3 to 4, in an alternative embodiment, the body 31 further includes a plurality of mounting portions 36, and the mounting portions 36 are disposed at equal intervals on the outer periphery of the body 3.
It should be noted that the installation portions 36 are disposed on the periphery of the main body 31 to enable the float structure 3 to be fixed and positioned better when installed in the base 2 of the water dispenser. Specifically, the mounting portion 36 is provided with a through hole, and when the float structure 3 is mounted on the water dispenser, the float structure 3 is inserted into the through hole through a fastener, so that the float structure 3 is fixed in the water dispenser.
Preferably, there are 3 mounting portions 36, and 3 mounting portions 36 are integrally formed on the outer side of the body 3.
Referring to fig. 3, in an alternative embodiment, a filter 314 is disposed at the water outlet 313 to increase the water filtering function of the float structure 3, so as to filter the drinking water in the float cavity 311, and ensure that the water flowing out of the float cavity 311 is healthier. Preferably, the filter element 314 is an annular filter element, the annular filter element is installed in the float cavity 311, the float 32 is located in the ring of the filter element 314, the water outlet 313 is located outside the ring of the filter element 314, the height of the float structure 3 does not need to be increased, the limit installation structure of the filter element 314 does not need to be designed, the structure is simple, and the assembly is convenient.
Referring to fig. 2, in an alternative embodiment, an annular boss 12 is formed by extending a downward protrusion from the bottom of the water tank, the annular boss 12 is disposed around the water outlet hole 11, the annular boss 12 extends into the float cavity 311, and a sealing installation area is formed between an outer annular wall of the annular boss 12 and an inner wall of the float cavity 311, and the sealing installation area is used for installing a sealing structure.
Specifically, set up annular boss 12 in the bottom of water tank 1, base 2 is worn to establish by the terminal surface of annular boss 12 and is located float structure 3, and annular boss 12 encircles around apopore 11, can play the effect of water conservancy diversion to the water that apopore 11 flows, and base 2 is worn to establish by annular boss 12 simultaneously, can make the water tank install more firm on the base. In addition, a sealing installation area is formed between the outer annular wall of the annular boss 12 and the inner wall of the float cavity, and a sealing structure can be installed at the top of the body 31.
Referring to fig. 2, in a specific embodiment, the sealing structure may be a sealing ring 6, the sealing ring 6 is sleeved on the top of the body 31, and an inner side surface of the sealing ring 6 is attached to an outer annular wall of the annular boss 12. Make the water in the water tank 1 get into the sealed effect in the float cavity 311 better, water can not ooze, can not receive the pollution yet, the top terminal surface of sealing washer 6 and the inner wall laminating of the base 2 of organism 01 for body 31 is located organism 01 and stabilizes more.
Preferably, sealing washer 6 adopts the preparation of food level silica gel, and 6 covers of sealing washer are established at the top of body 31, fairly with seal the bottom of float cavity 311, direct and the water contact in the float cavity 311, adopt food level silica gel preparation sealing washer 6 to make the drinking water healthier and safer.
Referring to fig. 2 and 7, in an alternative embodiment, the water dispenser further includes a valve core assembly 5, the valve core assembly 5 is installed in the water outlet hole 11 of the water tank 1, and the valve core assembly 5 includes a valve body 51, an elastic member 52 and an annular sealing ring 53;
the valve body 51 is cylindrical, the valve body 51 is provided with a mounting groove 511, an annular clamping table 512 and a plurality of vertical channels 513, the mounting groove 511 is arranged in an upper area of the valve body 51, the mounting groove 511 is arranged around the valve body 51 in the circumferential direction, the annular clamping table 512 is arranged in a lower area of the valve body 51, the diameter of the annular clamping table 512 is larger than that of the water outlet hole 11, the vertical channels 513 are arranged below the mounting groove 511 and in the circumferential direction of the valve body 51, the top of the valve body 51 penetrates through the water outlet hole 11, the annular mounting groove is arranged above the water outlet hole 11, and when the water tank 1 is placed on the base 2 of the machine body 01, the bottom of the valve body 51 is in contact with the top of the guide plate 34;
the annular sealing ring 53 is arranged in the mounting groove 511, the inner side surface of the annular sealing ring 53 is tightly attached to the bottom of the mounting groove 511, and the maximum diameter of the annular sealing ring 53 is larger than the diameter of the water outlet hole 11 and smaller than the inner diameter of the annular boss 12;
the elastic member 52 is sleeved outside the vertical channel 513, and the elastic member 52 is located between the bottom of the water tank 1 and the annular clamping table 512.
Further, a valve body 51 is installed at the water outlet 11 of the water tank 1, an annular sealing ring 53 is installed in a mounting groove 511 of the valve body 51, the annular sealing ring 53 is located above the water outlet 11, an annular clamping table 512 is arranged below the annular clamping table 512, an elastic piece 52 is fixed between the bottom of the water tank and the annular clamping table 512, the annular sealing ring 53 blocks the water outlet 11 through the elastic force of the elastic piece 52, the water tank 1 can be conveniently taken out for directly receiving water without water leakage, and the water tank is convenient to clean, after the water tank 1 containing water is placed on the base 2, the bottom of the valve body 51 is in contact with a guide plate 34 in the float cavity 3, the guide plate 34 applies pressure upwards to the valve body 51 to compress the elastic piece 52, and the valve body 51 and the annular sealing ring 53 move upwards to enable water in the water tank 1 to enter the float cavity 311 through a plurality of vertical channels 513.
Preferably, the elastic member 52 is a spring.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, and do 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, should not be construed as limiting the present invention. Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical principle of the present invention has been described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive step, and these embodiments are all intended to fall within the scope of the present invention.
Claims (10)
1. A water dispenser is characterized in that: comprises a water tank, a machine body and a floater structure;
the water tank is detachably arranged on the machine body, and a water outlet hole is formed in the bottom of the water tank;
the floater structure install in the organism, just the floater structure is located the bottom of water tank, the floater structure with the apopore intercommunication of water tank, the floater structure with the inlet channel intercommunication of organism, the floater structure is used for detecting whether there is water in the water tank, the floater structure still is used for detecting whether there is water to flow into in the organism.
2. The water dispenser of claim 1, wherein: the floater structure comprises a body, a floater and a floater position sensor;
the body is provided with a float cavity, a water tank access opening and a water outlet, the float cavity is a cavity formed by the internal structure of the body, the water tank access opening is positioned at the top of the float cavity, the float cavity is communicated with the water tank through the water tank access opening and the water outlet hole, the water outlet is arranged in the lower area of the body, and the float cavity is communicated with a water inlet pipeline of the machine body through the water outlet;
the floater is arranged in the floater cavity in a manner of moving up and down;
the floater position sensor is arranged outside the body and used for sensing the height position of the floater in the floater cavity.
3. The water dispenser of claim 2, wherein: the floater structure still includes the guide plate, guide plate horizontal installation in the floater intracavity, the guide plate is located the top of floater, the outside edge of guide plate with leave the flowing water clearance between the inner wall of floater chamber.
4. The water dispenser of claim 3, wherein: the guide plate comprises a bearing part and a plurality of mounting parts;
the installation parts are integrally formed at the edge of the bearing part and are arranged at equal intervals;
the inner wall of the float cavity is provided with a limiting installation groove matched with the installation part;
the accepting portion passes through installation department spacing install in the float intracavity, the accepting portion with the apopore is just relative, the edge of accepting portion with leave the flowing water clearance between the inner wall of float cavity, the float is located the below of accepting portion.
5. The water dispenser of claim 4, wherein: the lower surface of the bearing part is provided with a plurality of convex parts or the upper surface of the floater is provided with a plurality of convex parts.
6. The water dispenser of claim 2, wherein: the lower surface of the floater is provided with a plurality of convex points.
7. The water dispenser of claim 2, wherein: the float structure further comprises a water pipe connector, the water pipe connector is integrally formed on the outer side of the body, and the water outlet is communicated with the water pipe connector.
8. The water dispenser of claim 2, wherein: the body still includes a plurality of installation departments, a plurality of the installation department equidistant set up in the periphery of body.
9. The water dispenser of claim 2, wherein: and a filtering piece is arranged at the water outlet.
10. The water dispenser of claim 2, wherein: an annular boss is formed by downward extending protrusions at the bottom of the water tank, the annular boss is arranged around the water outlet hole, the annular boss extends into the float cavity, a sealing installation area is formed between the outer ring wall of the annular boss and the inner wall of the float cavity, and the sealing installation area is used for installing a sealing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222648996.XU CN218246838U (en) | 2022-09-30 | 2022-09-30 | Water dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222648996.XU CN218246838U (en) | 2022-09-30 | 2022-09-30 | Water dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218246838U true CN218246838U (en) | 2023-01-10 |
Family
ID=84749878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222648996.XU Active CN218246838U (en) | 2022-09-30 | 2022-09-30 | Water dispenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218246838U (en) |
-
2022
- 2022-09-30 CN CN202222648996.XU patent/CN218246838U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218246838U (en) | Water dispenser | |
| CN217900168U (en) | Dehumidifier | |
| CN216274837U (en) | Water tank structure for small washing machine and small washing machine | |
| CN218279332U (en) | Floater structure and water dispenser | |
| CN215809352U (en) | Integrated water inlet and outlet device and water heater | |
| CN218845291U (en) | Water purifier | |
| CN218500492U (en) | Electric kettle for tea bar machine | |
| CN216559175U (en) | Water meter shell | |
| CN202392201U (en) | Anti-drip check valve | |
| CN214375309U (en) | Water flow signal detection device | |
| CN219413969U (en) | A dustproof stopper and water pumper for water pumper | |
| CN217358697U (en) | Liquid level detection device | |
| CN220447483U (en) | Ink cartridge and printing device | |
| CN218481131U (en) | Anti-failure non-return air outlet structure | |
| CN218156377U (en) | Water level detection device and coffee machine | |
| CN220141375U (en) | Electric kettle for tea bar machine | |
| CN217900959U (en) | Liquid level sensor structure assembly | |
| CN218500490U (en) | Electric kettle for tea bar machine | |
| CN218484337U (en) | Electric kettle for tea bar machine | |
| CN218847354U (en) | Oil level detection device and system | |
| CN220124629U (en) | Multi-medium recovery storage device | |
| CN218178072U (en) | Take water tank tap and water tank of TDS module | |
| CN219479811U (en) | Electric kettle for tea bar machine | |
| CN215719159U (en) | Filter element mistake-proofing structure of motorcycle air filter | |
| CN213688251U (en) | Fluid sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |