CN218683751U - Ultrasonic water level sensing device of tea set container - Google Patents
Ultrasonic water level sensing device of tea set container Download PDFInfo
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- CN218683751U CN218683751U CN202222162339.4U CN202222162339U CN218683751U CN 218683751 U CN218683751 U CN 218683751U CN 202222162339 U CN202222162339 U CN 202222162339U CN 218683751 U CN218683751 U CN 218683751U
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Abstract
The invention discloses an ultrasonic water level sensing device of a tea set container, which comprises a container and a sensing device, wherein a mounting area is arranged on the wall surface of the container, the sensing device is a flat-plate-shaped ultrasonic sensor, the ultrasonic sensor is arranged at the position of the mounting area, the ultrasonic sensor is connected with a control device, the container is provided with a first water level and at least one second water level, the first water level is used for detecting the lowest water level of the container, and the second water level is used for detecting the preset water level of the container; the ultrasonic sensor obtains a first water level and a second water level through ultrasonic waves and sends the first water level and the second water level to the control device. The ultrasonic sensor is relatively flush with the wall surface, so that a large bump (such as a probe) on the inner wall of the container is avoided, and the detection precision is more accurate. The control device and the control method of the ultrasonic sensor are in the prior art and can be realized through PLC control.
Description
Technical Field
The utility model relates to a tea set container field, in particular to ultrasonic water level sensing device of tea set container.
Background
In tea sets, electric containers, such as electric teapots or disinfection bowls, are often used, and water is heated by electricity to raise the temperature. The water level sensing is one of the keys of the electric heating, for example, the heating time or the closing/opening of the heating device is controlled by the water level, when the water level is not monitored in place, the problem of too long dry-burning or boiling time also occurs.
The electric tea set products which continuously generate water level induction in the market have the induction that probes directly extend out of the bottom and the side of a container; there is also a capacitive sensing mode attached to the inner wall of the container; the electric kettle is mainly realized by matching accessories with the inner wall of a container, a capacitance sensing mode and a probe mode have insulation requirements on kettle body materials, the shapes of the probe and the capacitor have specific requirements (such as attachment to the inner wall or extension from the inner wall), silica gel is inevitably required to be sealed and insulated, the silica gel has large volume and limited shape, and therefore the attractiveness of the container is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an ultrasonic wave water level induction system of tea set container aims at the water level height through the ultrasonic wave response container to the liquid volume in the accurate control container, and can avoid setting up protruding accessory of establishing at the container, make the container inner wall comparatively smooth level, reduce the production of incrustation scale and the production of clean blind area.
In order to achieve the above object, the utility model provides an ultrasonic water level sensing device of tea set container, include:
the wall surface of the container is provided with an installation interval;
the device comprises a sensing device, a control device and a control device, wherein the sensing device is a flat-plate-shaped ultrasonic sensor, the ultrasonic sensor is arranged at the position of an installation area and is connected with the control device, the container is provided with a first water level and at least one second water level, the first water level is used for detecting the lowest water level of the container, and the second water level is used for detecting the preset water level of the container;
the ultrasonic sensor obtains a first water level and a second water level through ultrasonic waves and sends the first water level and the second water level to the control device.
Preferably, the ultrasonic sensor includes a circular-shaped detection plate and a screw post extending from a lower wall of the circular-shaped detection plate, the screw post being provided with an external thread.
Preferably, the ultrasonic sensor is provided at the bottom of the container.
Preferably, the installation section is a through groove, the side edge of the circular detection plate abuts against the outer wall of the through groove, the through groove is matched with the diameter of the screw column, and the circular detection plate is convexly arranged on the inner wall of the container.
Preferably, the middle part of the lower wall of the circular detection plate is convexly provided with a limiting part, two sides of the limiting part are enclosed into a first slot position and a second slot position, and a sealing ring is arranged between the second slot position and the inner wall of the container.
Preferably, the sealing ring is T-shaped.
Preferably, the mounting section is a through groove concavely formed in the inner wall of the container, and the circular detection plate is mounted on the through groove and is flush with the inside of the container.
Preferably, the installation area is an outer wall of the container, and the circular detection plate is arranged on the outer wall of the container.
Preferably, the outer wall of the container is provided with a bracket which keeps a distance with the wall surface, the bracket is provided with a screw hole, and the screw column can penetrate through the screw hole and then is screwed and fixed through a nut.
Preferably, a temperature controller is arranged at a position adjacent to the ultrasonic sensor, and the temperature controller is used for detecting the temperature of the wall surface of the container.
In the specific embodiment of the technical scheme of the utility model, when the control device controls the heating device or the water adding device to be started or closed, and when the ultrasonic sensor obtains that the water surface is lower than the first water level, the control device controls the water adding device to add water, thereby avoiding the dry burning of the container (such as a disinfection bowl or a heating kettle); meanwhile, when the water adding device adds water, if the water level is at a second water level (the highest water level can also be a preset water level), wherein the second water level can be set to be multiple, so that different water adding requirements are detected, the ultrasonic sensor sends the acquired data to the control device, and the control device controls the water adding device to be closed; meanwhile, the ultrasonic sensor is arranged to be flat, so that the ultrasonic sensor can be better arranged in an installation interval, the installation interval can be a through groove, and the ultrasonic sensor can be directly arranged on the outer side of the wall surface of the container, so that the ultrasonic sensor and the wall surface are relatively flush, large bumps (such as probes) on the inner wall of the container are avoided, and the detection precision is more accurate. The control device and the control method of the ultrasonic sensor are in the prior art and can be realized through PLC control.
Drawings
Fig. 1 is a sectional view of the present invention;
FIG. 2 is a partial cross-sectional view I;
FIG. 3 is a partial sectional view II;
FIG. 4 is a partial sectional view of three;
FIG. 5 is a partial sectional view of the fourth;
FIG. 6 is a perspective view of an ultrasonic sensor;
fig. 7 is a first perspective view of the present invention;
fig. 8 is a second perspective view of the present invention.
In the figure, 1 is a container, 2 is an installation section, 3 is an ultrasonic sensor, 31 is a circular detection plate, 32 is a screw column, 33 is a nut, 4 is a limit portion, 5 is a seal ring, 6 is a bracket, and 7 is a temperature controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front, rear, top, bottom, inner, outer, vertical, transverse, longitudinal, counterclockwise, clockwise, circumferential, radial, axial \8230;) are involved in the embodiments of the present invention, the directional indications are only used to explain the relative positional relationship, movement, etc. of the components in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are also changed accordingly.
In addition, if there is a description relating to "first" or "second", etc. in the embodiments of the present invention, the description of "first" or "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 to 8, an ultrasonic water level sensing apparatus of a tea set container includes:
the container comprises a container 1, wherein a mounting section 2 is arranged on the wall surface of the container 1;
the device comprises an induction device, a flat-plate-shaped ultrasonic sensor 3, a control device and a control device, wherein the ultrasonic sensor 3 is arranged at the position of an installation section 2 and is flush with or partially protruded from the wall surface of a container 1 or arranged outside the wall surface (namely lower than the inner wall of the container), the ultrasonic sensor 3 is connected with the control device, the container 1 is provided with a first water level 100 and at least one second water level 200, the first water level is used for detecting the lowest water level of the container 1, and the second water level is used for detecting the preset water level of the container 1;
the ultrasonic sensor 3 obtains a first water level and a second water level by ultrasonic waves and transmits the first water level and the second water level to the control device.
In a specific embodiment, the control device controls the heating device or the water adding device to be started or closed, and when the ultrasonic sensor 3 acquires that the water level is lower than the first water level, the control device controls the water adding device to add water, so that dry burning (such as a sterilizing bowl or a heating kettle) of the container 1 is avoided; meanwhile, when the water adding device adds water, if the water level is at a second water level (the highest water level can also be a preset water level), wherein the second water level can be set to be multiple, so that different water adding requirements are detected, the ultrasonic sensor 3 sends the acquired data to the control device, and the control device controls the water adding device to be closed; simultaneously, through setting up ultrasonic sensor 3 to flat, can let ultrasonic sensor 3 better install on installation interval 2, wherein installation interval 2 can be for leading to the groove, also can directly set up ultrasonic sensor 3 and the 1 wall outside of container to make ultrasonic sensor 3 and wall parallel and level relatively, thereby avoided 1 inner wall of container to appear great lug (for example probe), and it is more accurate to detect the precision. The control device and the control method of the ultrasonic sensor 3 are the prior art and can be realized through PLC control.
The embodiment of the utility model provides an in, ultrasonic sensor 3 includes circular form probe plate 31 and follows the screw post 32 that circular form probe plate lower wall extends, the screw post is equipped with the external screw thread, through setting up ultrasonic sensor 3 into circular form probe plate 31 to it is simpler when container 1 to make ultrasonic sensor 3 install, and the blind form can be realized, and the cooperation through screw post 32 and circular form probe plate 31 can let ultrasonic sensor 3's card on container 1 simultaneously. The screw column is a hollow rod body, so that the arrangement of wires or welding points is facilitated.
Specifically, the ultrasonic sensor 3 is disposed at the bottom of the container 1, mainly the bottom has a large installation space, when disposed on the sidewall of the container 1, the ultrasonic sensor 3 is to detect the relative water level without protruding, and the test line is inclined.
More specifically, as shown in fig. 4, the mounting section 2 is a through groove, the side edge of the circular detection plate 31 abuts against the outer wall of the through groove, the through groove is adapted to the diameter of the screw column 32, and the circular detection plate 31 is protruded from the inner wall of the container 1. In the embodiment, the outer brim of the circular detection plate 31 is provided with a chamfer and is in arc transition with the inner wall of the container 1.
Further, a limiting portion 4 is convexly arranged in the middle of the lower wall of the circular detection plate 31, a first slot 401 and a second slot 402 are defined by two sides of the limiting portion 4, and a sealing ring 5 is arranged between the second slot and the inner wall of the container 1. Through the counterbalance of the limiting part 4 and the sealing ring 5, the ultrasonic sensor 3 can realize the sealing of the inner wall of the container 1, and the sealing ring 5 can not be exposed.
Furthermore, the sealing ring 5 is in a T shape, and the sealing ring 5 extends downwards from the limiting part 4 towards the direction of the screw column 32, so that relative sealing performance is further ensured.
In the embodiment of the present invention, as shown in fig. 5, the mounting section 2 is a through groove concavely formed on the inner wall of the container 1, and the circular detection plate 31 is mounted on the through groove (in practical application, the circular detection plate extends outward to form a welding portion (i.e. a skirt edge)), and is flush with the inside of the container 1; meanwhile, the outer wall of the container is welded with the inner wall of the container 1 in a circular mode, and then grinding and polishing are carried out (so that the outer wall of the container and two sides of the circular detection plate are symmetrical), therefore, the ultrasonic sensor 3 is more naturally connected with the inner wall of the container 1, the sense organ is softer, and the abrupt sense (the whole is flush and the sense organ is integrated) is reduced.
Specifically, as shown in fig. 1, 2 and 3, the installation section 2 is an outer wall of the container 1, and the circular detection plate 31 is provided on the outer wall of the container 1. The circular detection plate 31 is directly arranged on the outer wall of the container 1, and ultrasonic waves can penetrate through the wall surface of the container 1 and detect the water body in the container 1.
More specifically, the outer wall of the container 1 is provided with a bracket 6 which keeps a distance with the wall surface, the bracket 6 is provided with a screw hole, and the screw column can pass through the screw hole and then be screwed and fixed through a nut 33. The installation and the fixation of the ultrasonic sensor 3 are facilitated through the arrangement of the support 6, and meanwhile, the relative clamping and compaction of the sealing ring 5 can be guaranteed through the screwing of the nut 33, so that the sealing performance is guaranteed.
In the embodiment of the utility model, a temperature controller is arranged at the position adjacent to the ultrasonic sensor, and the temperature controller is used for detecting the temperature of the wall surface of the container, thereby avoiding the dry burning of the container; the induction end face of the ultrasonic sensor is made of ceramic materials, so that the ultrasonic sensor has a good high-temperature resistance effect.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. The utility model provides an ultrasonic wave water level induction system of tea set container which characterized in that includes:
the wall surface of the container is provided with an installation interval;
the device comprises a sensing device, a control device and a control device, wherein the sensing device is a flat-plate-shaped ultrasonic sensor, the ultrasonic sensor is arranged at the position of an installation area and is connected with the control device, the container is provided with a first water level and at least one second water level, the first water level is used for detecting the lowest water level of the container, and the second water level is used for detecting the preset water level of the container;
the ultrasonic sensor obtains a first water level and a second water level through ultrasonic waves and sends the first water level and the second water level to the control device.
2. The ultrasonic water level sensing device for the tea set container as claimed in claim 1, wherein: the ultrasonic sensor includes a circular-shaped detection plate and a screw post extending from a lower wall of the circular-shaped detection plate.
3. The ultrasonic water level sensing apparatus of a tea set container as claimed in claim 1, wherein: the ultrasonic sensor is arranged at the bottom of the container.
4. The ultrasonic water level sensing apparatus of a tea set container as claimed in claim 2, wherein: the installation interval is for leading to the groove, the side of circular form detecting plate offsets with the outer wall that leads to the groove, it suits with the diameter of screw post to lead to the groove, just the protruding inner wall of locating the container of circular form detecting plate.
5. The ultrasonic water level sensing apparatus of a tea set container as claimed in claim 2, wherein: the middle part of the lower wall of the circular detection plate is convexly provided with a limiting part, two sides of the limiting part are enclosed into a first groove position and a second groove position, and a sealing ring is arranged between the second groove position and the inner wall of the container.
6. The ultrasonic water level sensing apparatus of a tea set container as claimed in claim 5, wherein: the sealing ring is T-shaped.
7. The ultrasonic water level sensing apparatus of a tea set container as claimed in claim 2, wherein: the installation interval is the logical groove of concave location in the container inner wall, circular form probe plate installs on logical groove, and with the container in the parallel and level.
8. The ultrasonic water level sensing apparatus of a tea set container as claimed in claim 2, wherein: the installation interval is the outer wall of container, the outer wall of container is located to circular form detecting plate.
9. The ultrasonic water level sensing apparatus of a tea set container as claimed in claim 2, wherein: the outer wall of the container is provided with a support which keeps a distance with the wall surface, the support is provided with a screw hole, and the screw column can penetrate through the screw hole and then is screwed and fixed through a nut.
10. The ultrasonic water level sensing apparatus of a tea set container as claimed in claim 2, wherein: and a temperature controller is arranged at the position adjacent to the ultrasonic sensor and used for detecting the temperature of the wall surface of the container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222162339.4U CN218683751U (en) | 2022-08-16 | 2022-08-16 | Ultrasonic water level sensing device of tea set container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222162339.4U CN218683751U (en) | 2022-08-16 | 2022-08-16 | Ultrasonic water level sensing device of tea set container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218683751U true CN218683751U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222162339.4U Active CN218683751U (en) | 2022-08-16 | 2022-08-16 | Ultrasonic water level sensing device of tea set container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218683751U (en) |
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2022
- 2022-08-16 CN CN202222162339.4U patent/CN218683751U/en active Active
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