Thermos bottle with water level detection function
By using a U-shaped interconnected water outlet pipe circuit to detect water level, the problems of inner tank integrity and detection convenience in existing technologies are solved, achieving convenient water level detection and extending the life of the inner tank.
Patent Information
- Application Number
- CN202423203683.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Existing water level detection devices for thermos bottles are prone to damaging the integrity of the inner liner or are inconvenient for detection, affecting the user experience and product lifespan.
The water outlet pipe adopts a U-shaped interconnection structure. The water outlet pipe and conductive components made of conductive and insulating materials form a circuit. The water level is detected by water level changes, realizing water level detection without damaging the inner tank.
It enables convenient water level detection, maintains the integrity of the inner tank, and extends service life.
Smart Images

Figure CN223585714U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to boiling water bottle technical field, concretely relates to a boiling water bottle with water level detection function. BACKGROUND
[0002] The part provided in this part is merely background information related to the present application to facilitate those skilled in the art to understand the present application more thoroughly and accurately, and it is not necessarily prior art.
[0003] In the use process of the boiling water bottle, if the user continuously starts the water pump to pump water when the water level in the inner container is too low or there is no water, the water pump will be idling, thereby affecting the service life of the water pump; in addition, when the inner container is empty and the heating disc is continuously working, the inner container will be dry, thereby affecting the service life of the product. Therefore, a water level detection device needs to be arranged on the boiling water bottle to realize water level detection.
[0004] The existing boiling water bottle water level detection device is generally divided into two types, one is to install a water level detection device on the inner container to detect the water level, but this will damage the integrity of the inner container, easily increase the risk of inner container leakage, and also increase the maintenance cost; the other is an external glass window for observing the water level, but the minimum scale of such a glass window is basically higher than the minimum water level, which is not conducive to the user to effectively judge the water level in the water tank. If the user needs to open the cover to check the water level of the water tank during use, it is very inconvenient to use.
[0005] Therefore, further improvement is needed. CONTENT OF THE UTILITY MODEL
[0006] In order to overcome the defects of the prior art described above, the utility model provides a boiling water bottle with water level detection function to solve the problems of damaging the integrity of the inner container and inconvenient water level detection mentioned in the background.
[0007] The utility model discloses a boiling water bottle with water level detection function, which comprises an inner container and a water outlet pipe connected with the inner container, and the inner container and the water outlet pipe form a U-shaped communication structure.
[0008] A boiling water bottle with water level detection function, comprising an inner container and a water outlet pipe connected with the inner container, and the inner container and the water outlet pipe form a U-shaped communication structure.
[0009] The water outlet pipe comprises a first water outlet pipe, a second water outlet pipe and a third water outlet pipe connected in turn from bottom to top along the height direction of the inner container, the first water outlet pipe and the third water outlet pipe are made of conductive material, and the second water outlet pipe is made of insulating material; a first conductive part is arranged on the first water outlet pipe, a second conductive part is arranged on the third water outlet pipe, and the first conductive part and the second conductive part are electrically connected to a control panel;
[0010] The horizontal height of the joint of the first water outlet pipe and the second water outlet pipe is lower than or flush with the horizontal height of the bottom surface of the inner container; and the horizontal height of the joint of the third water outlet pipe and the second water outlet pipe forms a water level detection line.
[0011] Further, the first water outlet pipe and the second water outlet pipe, and / or the third water outlet pipe and the second water outlet pipe are connected by an adjustable connection.
[0012] Further, the adjustable connection includes an interference connection, a clamping connection or a threaded connection.
[0013] Further, the joint of the first water outlet pipe and the second water outlet pipe, and / or the joint of the third water outlet pipe and the second water outlet pipe is provided with a sealing sleeve to achieve waterproof sealing.
[0014] Further, the first water outlet pipe and the third water outlet pipe are made of stainless steel.
[0015] Further, the second water outlet pipe is made of plastic.
[0016] Further, the first conductive member is a first metal sheet, and the second conductive member is a second metal sheet.
[0017] Further, a water pump and a drain pipe are arranged below the inner container, wherein:
[0018] The bottom of the inner container is provided with a water outlet hole, and the water inlet of the water pump is communicated with the water outlet hole of the inner container through the drain pipe.
[0019] The water outlet of the water pump is connected with the first water outlet pipe and is in communication.
[0020] Further, a coupler is arranged at the outer bottom of the inner container, and the drain pipe passes through the coupler.
[0021] In summary, the utility model provides a kind of boiled water bottle with water level detection function, the water outlet pipe includes the first water outlet pipe, second water outlet pipe and third water outlet pipe connected in sequence, the first water outlet pipe and third water outlet pipe are made of conductive material, the second water outlet pipe is made of insulating material, first electrically conductive member is equipped on the first water outlet pipe, second electrically conductive member is equipped on the third water outlet pipe, the first electrically conductive member and second electrically conductive member are electrically connected on a control panel;Therefore, the horizontal height of the junction of the third water outlet pipe and second water outlet pipe will form water level detection line, when the water level in inner container is higher than the water level detection line, due to the conductive effect of water, the circuit formed between first water outlet pipe, first electrically conductive member, third water outlet pipe, second electrically conductive member and control panel is conducted at this time, when the water level in inner container is lower than the water level detection line, the circuit is disconnected at this time, and the water level change signal is generated to control panel to generate feedback instruction and send to alarm module to realize alarm, to realize the detection of the water level in inner container.Therefore, the boiled water bottle with water level detection function of the application can not only realize the detection of water level, and the detection method is relatively simple, and the integrity of inner container can also be maintained, and the service life of inner container is improved. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is the structural schematic diagram of the utility model boiled water bottle;
[0023] Figure 2 It is the section schematic diagram of the utility model boiled water bottle water outlet pipe.
[0024] Among them, the meaning of the reference sign is as follows:
[0025] 1, inner container;2, water outlet pipe;21, first water outlet pipe;22, second water outlet pipe;221, first step surface;222, second step surface;23, third water outlet pipe;3, first electrically conductive member;4, second electrically conductive member;5, water pump. DETAILED DESCRIPTION
[0026] In order to better understand and implement, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model.
[0027] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and is not indicated or implied that the module or element referred to must have a particular orientation, a particular orientation and operation, so it cannot be understood as a limitation on the utility model.
[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application.
[0029] Referring to Figures 1-2 The utility model provides a kind of boiled water bottle with water level detection function, including inner bag 1 and the water outlet pipe 2 being connected with inner bag 1, the inner bag 1 and water outlet pipe 2 form U-shaped communication structure, to make the water level height in inner bag 1 with the water level height in water outlet pipe 2 level. Among them, the water outlet pipe 2 includes first water outlet pipe 21, second water outlet pipe 22 and third water outlet pipe 23 sequentially connected from below to above along the height direction of inner bag 1, the first water outlet pipe 21 and third water outlet pipe 23 are made of conductive material, and the second water outlet pipe 22 is made of insulating material;First conductive part 3 is provided on the first water outlet pipe 21, and second conductive part 4 is provided on the third water outlet pipe 23, and the first conductive part 3 and the second conductive part 4 are electrically connected to a control panel.
[0030] Preferably, the first water outlet pipe 21 and the third water outlet pipe 23 are made of stainless steel material, and the second water outlet pipe 22 is made of plastic material;The first conductive part 3 is a first metal sheet, and the second conductive part 4 is a second metal sheet, the first metal sheet is adhered to the outer wall of the first water outlet pipe 21, and the second metal sheet is adhered to the outer wall of the second water outlet pipe 22;The first metal sheet and the second metal sheet are connected to the water level signal port and the isolation ground signal port of the control panel by wires respectively.
[0031] Among them, the horizontal height of the junction of the first water outlet pipe 21 and the second water outlet pipe 22 is lower than or level with the horizontal height of the bottom surface of the inner bag 1 to form the lowest water level line, and the horizontal height of the junction of the third water outlet pipe 23 and the second water outlet pipe 22 forms the water level detection line.
[0032] Therefore, when the water level in the inner bag 1 is higher than the water level detection line, due to the conductive effect of water, the circuit formed between the first water outlet pipe 21, the first conductive part 3, the third water outlet pipe 23, the second conductive part 4 and the control panel is turned on, and when the water level in the inner bag 1 is lower than the water level detection line, the circuit is disconnected, thereby generating a water level change signal which is fed back to the control panel and sent to the alarm module to realize alarm, thereby realizing the detection of the water level in the inner bag 1. Therefore, the boiled water bottle with water level detection function of the utility model not only can realize the detection of water level, but also the detection method is relatively simple, and the integrity of the inner bag 1 can be maintained, and the service life of the inner bag 1 is improved.
[0033] Further, the first water outlet pipe 21 and the second water outlet pipe 22, and the third water outlet pipe 23 and the second water outlet pipe 22 are connected by adjustable connection. Preferably, the adjustable connection is interference fit; one end of the second water outlet pipe 22 is provided with a first clamping groove, the slot of the first clamping groove is slightly smaller than the pipe diameter of the first water outlet pipe 21, the other end of the second water outlet pipe 22 is provided with a second clamping groove, the slot of the second clamping groove is slightly smaller than the pipe diameter of the third water outlet pipe 23; thus, the first water outlet pipe 21 can be sleeved on the second water outlet pipe 22 through the first clamping groove to realize interference fit, and the third water outlet pipe 23 can be sleeved on the second water outlet pipe 22 through the second clamping groove to realize interference fit.
[0034] The first clamping groove is further provided with a first step surface 221, when the first water outlet pipe 21 extends into the first clamping groove and abuts against the first step surface 221, the first water outlet pipe 21 can be fixed by limiting; the second clamping groove is further provided with a second step surface 222, when the third water outlet pipe 23 extends into the second clamping groove and abuts against the second step surface 222, the third water outlet pipe 23 can be fixed by limiting. Thus, the first step surface 221 forms the lowest water level line, and the second step surface 222 forms the water level detection line.
[0035] Of course, in other embodiments, the first clamping groove and the second clamping groove can be directly provided through, so that the second water outlet pipe 22 does not form a step surface inside, and only the interference fit between the first water outlet pipe 21 and the second water outlet pipe 22 and the interference fit between the third water outlet pipe 23 and the second water outlet pipe 22 are used to realize limiting fixation, which can also achieve the same technical effect, so this place is not limited.
[0036] Thus, the first water outlet pipe 21 and the second water outlet pipe 22, and the third water outlet pipe 23 and the second water outlet pipe 22 are connected by adjustable connection to realize mutual connection, so that the horizontal height of the joint between the first water outlet pipe 21 and the second water outlet pipe 22 and the horizontal height of the joint between the third water outlet pipe 23 and the second water outlet pipe 22 can be adjusted, and the lowest water level line and the water level detection line can be adjusted to make them more versatile.
[0037] Of course, it should be noted that in other embodiments, the first water outlet pipe 21 and the second water outlet pipe 22, and the third water outlet pipe 23 and the second water outlet pipe 22 can also be connected by clamping connection or threaded connection, etc. This place is not limited.
[0038] In addition, the connection between the first water outlet pipe 21 and the second water outlet pipe 22, and the connection between the third water outlet pipe 23 and the second water outlet pipe 22 are provided with sealing sleeves (not shown in the figure), so as to further improve the waterproof sealing performance of the connection.
[0039] Referring back to Figure 1 Further comprising a water pump 5 and a drain pipe arranged below the inner container 1, wherein the inner container 1 is provided with a water outlet hole at the bottom, the water inlet of the water pump 5 and the water outlet hole of the inner container 1 are communicated through the drain pipe, and the water outlet of the water pump 5 is connected with and communicated with the first water outlet pipe 21. Further comprising a coupler arranged at the outer bottom of the inner container 1, and the drain pipe is arranged through the coupler.
[0040] Therefore, under the action of the water pump 5, the water in the inner container 1 can be pumped out and sequentially enter the water outlet pipe 2 through the drain pipe, the water inlet of the water pump, the inner cavity of the water pump and the water outlet of the water pump, and finally be discharged from the water outlet of the water outlet pipe 2 for the user to drink.
[0041] In summary, the boiling water bottle with water level detection function provided by the utility model, the water outlet pipe 2 comprises a first water outlet pipe 21, a second water outlet pipe 22 and a third water outlet pipe 23 connected in sequence, the first water outlet pipe 21 and the third water outlet pipe 23 are made of conductive material, the second water outlet pipe 22 is made of insulating material, the first water outlet pipe 21 is provided with a first conductive part 3, the third water outlet pipe 23 is provided with a second conductive part 4, and the first conductive part 3 and the second conductive part 4 are electrically connected to a control panel; therefore, the horizontal height of the joint of the third water outlet pipe 23 and the second water outlet pipe 22 will form a water level detection line, when the water level in the inner container 1 is higher than the water level detection line, due to the conductive effect of water, the circuit formed between the first water outlet pipe 21, the first conductive part 3, the third water outlet pipe 23, the second conductive part 4 and the control panel is conducted at this time, when the water level in the inner container 1 is lower than the water level detection line, the circuit is disconnected at this time, therefore, the water level change signal generated at this time is fed back to the alarm module through the control panel to realize alarm, so as to realize the detection of the water level in the inner container 1. Therefore, the boiling water bottle with water level detection function provided by the utility model not only can realize the detection of the water level, but also has a simple detection method, and can also maintain the integrity of the inner container 1 and improve the service life of the inner container 1.
[0042] It should be understood that the terms "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the modules or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the utility model.
[0043] In addition, in the description of the utility model, the meaning of "a plurality of" and "several" is two or more than two, unless otherwise explicitly and specifically limited.
[0044] The technical means disclosed by the utility model scheme are not limited to the technical means disclosed by the above-mentioned embodiments, and also include technical schemes composed of any combination of the above technical features. It should be noted that, for ordinary skilled persons in the art, without departing from the principles of the utility model, a number of improvements and refinements can be made, and these improvements and refinements are also considered within the protection scope of the utility model.
Claims
1. A thermos with water level detection function, characterized in that, The water outlet pipe is connected to the inner container in sequence from bottom to top along the height direction of the inner container, and the first water outlet pipe and the third water outlet pipe are made of conductive material, and the second water outlet pipe is made of insulating material; the first water outlet pipe is provided with a first conductive part, and the third water outlet pipe is provided with a second conductive part, and the first conductive part and the second conductive part are electrically connected to a control panel. The horizontal height of the joint of the first water outlet pipe and the second water outlet pipe is lower than or flush with the horizontal height of the bottom surface of the inner container, and the horizontal height of the joint of the third water outlet pipe and the second water outlet pipe forms a water level detection line. The first water outlet pipe and the second water outlet pipe, and / or the third water outlet pipe and the second water outlet pipe are connected by adjustable connection to realize mutual connection.
2. The vacuum flask according to claim 1, characterized in that The adjustable connection includes interference connection, clamping connection or threaded connection.
3. The vacuum flask according to claim 2, characterised in that The joint of the first water outlet pipe and the second water outlet pipe, and / or the joint of the third water outlet pipe and the second water outlet pipe is provided with a sealing sleeve to realize waterproof sealing.
4. The vacuum flask according to any one of claims 1-3, characterized in that The first water outlet pipe and the third water outlet pipe are made of stainless steel material.
5. The kettle according to any one of claims 1-3, characterized in that The second water outlet pipe is made of plastic material.
6. The vacuum flask according to any one of claims 1-3, characterized in that The first conductive part is a first metal sheet, and the second conductive part is a second metal sheet.
7. The vacuum flask according to any one of claims 1-3, characterized in that Further comprising a water pump and a drain pipe arranged below the inner container, wherein:
8. The vacuum flask according to any one of claims 1-3, characterized in that The bottom of the inner container is provided with a water outlet hole, and the water inlet of the water pump and the water outlet hole of the inner container are communicated through the drain pipe; The water outlet of the water pump is connected to the first water outlet pipe and is in conduction. Further comprising a coupler arranged at the bottom of the inner container, and the drain pipe passes through the coupler.
9. The vacuum flask according to claim 8, characterized in that