CN204813399U - Ultrasonic water position is detected and is boiled kettle - Google Patents
Ultrasonic water position is detected and is boiled kettle Download PDFInfo
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- CN204813399U CN204813399U CN201520596859.3U CN201520596859U CN204813399U CN 204813399 U CN204813399 U CN 204813399U CN 201520596859 U CN201520596859 U CN 201520596859U CN 204813399 U CN204813399 U CN 204813399U
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Abstract
The utility model relates to a tea set technical field, more specifically relates to an ultrasonic water position is detected and is boiled kettle, including base and the kettle body, kettle physically top is equipped with the pot lid, the top surface of base and the underrun coupler electricity of the kettle body are connected, be equipped with the control unit on the base, the below of pot lid is equipped with ultrasonic detector, last emission unit and the receiving element of being equipped with of ultrasonic detector, emission unit and receiving element pass through respectively the coupler is connected with the the control unit electricity. The utility model discloses ultrasonic water position is detected and is boiled kettle can be fast accurately discernment boil the height of the internal water level of kettle, avoid the problem of adding water too much or producing too little because of the kettle is internal, also avoided the kettle internal because of the anhydrous dry combustion method problem that causes, eliminated the potential safety hazard. Simultaneously, because ultrasonic detector sets up in the pot lid below, be difficult for receiving external influences such as incrustation scale, the water level that detects the kettle internal is more accurate.
Description
Technical field
The utility model relates to tea set technical field, more specifically, relates to a kind of ultrasonic water level and detects kettle.
Background technology
Drinking tea is the distinctive traditional culture of China, and under the social competition, market competition of fierceness, the interpersonal relationships of nervous work, dinner party and complexity, makes people's pressure with it not light.Existing tea set is generally made up of base and kettle body, and wherein base is provided with heat-generating units and control circuit, and by coupler, kettle body is connected with control circuit, and kettle body is then provided with gauge tap and temperature sensor.During use, only need kettle body be placed on base, just the control circuit of base with kettle body can be connected, the gauge tap pressing kettle body can make heat-generating units work thus heat the liquid in kettle body, and the temperature sensor on kettle body can detect the temperature of water in kettle body, thus when water seethes with excitement automatic cut-off power, safe and convenient to use.
But, the water level display of current existing tea set, only on kettle body, denote peak level and lowest water level, or at most just employing is inlayed Transparent Parts or is indicated at the inner rational height of kettle body on kettle body, judged the height of water level by the mode of artificial naked eyes identification for user, user likely causes the water level in kettle body undesirable because of carelessness, therefore the tea set on existing market easily in use breaks down or causes certain potential safety hazard.
Utility model content
The utility model, for overcoming at least one defect described in above-mentioned prior art, provides a kind of ultrasonic water level to detect kettle, can identifying the height of water level in kettle kettle body rapidly and accurately, avoiding the problem because adding dilutional hyponatremia or very few generation in kettle body.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of ultrasonic water level is provided to detect kettle, comprise base and kettle body, kettle body top is provided with pot lid, the end face of described base and the underrun coupler electrical connection of kettle body, described base is provided with control unit, the below of described pot lid is provided with ultrasonic detector, and ultrasonic detector is provided with transmitter unit and receiving element, and described transmitter unit and receiving element are electrically connected with control unit respectively by described coupler.
Further, described pot lid is curved, is provided with fixed support bottom pot lid, and described ultrasonic detector is fixed on fixed support.
Further, the transmitter unit on described ultrasonic detector is concordant with the bottom margin of described pot lid with receiving element.
Preferably, the transmitter unit on described ultrasonic detector and receiving element are all vertical with the water surface in described kettle body.
Alternatively, the ultrasonic frequency that described ultrasonic detector sends is 1.0 ~ 1.2MHz.
Compared with prior art, the beneficial effects of the utility model are:
The structure that the utility model ultrasonic water level detects kettle is simple, water level detecting is accurate fast, it installs ultrasonic detector below the pot lid of kettle, ultrasonic detector launches ultrasonic signal by transmitter unit to the water surface in kettle body, ultrasonic signal is delivered to the water surface, the water surface reflects to form ultrasonic echo to ultrasonic wave, and receive ultrasonic echo by the receiving element of ultrasonic detector, because transmitter unit and receiving element are electrically connected with control unit simultaneously, control unit calculates the time difference of hyperacoustic launching and receiving, thus conversion obtains the height of water level in kettle body.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model embodiment ultrasonic water level detects kettle.
Fig. 2 is the water level detecting structural representation that the utility model embodiment ultrasonic water level detects kettle.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is further described.Wherein, accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent; In order to embodiment of the present utility model is described better, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; For a person skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.
Further, above-mentioned part term represents except orientation or position relationship except may be used for, and also may be used for representing other implications, such as term " on " also may be used in some cases representing certain relations of dependence or annexation.For those of ordinary skills, the concrete meaning of these terms in the utility model can be understood as the case may be.In the utility model, unless otherwise prescribed or limit, it should be noted that, if there is the term such as " installation ", " connection ", " being connected " to be interpreted broadly, for the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood as the case may be.
As shown in Figure 1 and Figure 2 for the utility model ultrasonic water level detects the embodiment of kettle, comprise base 10 and kettle body 20, kettle body 20 top is provided with pot lid 21, the end face of base 10 and the underrun coupler 11 of kettle body 20 are electrically connected, base 10 is provided with control unit 12, the below of pot lid 21 is provided with ultrasonic detector 22, ultrasonic detector 22 is provided with transmitter unit (not shown) and receiving element (not shown), and transmitter unit and receiving element are electrically connected with control unit 12 respectively by coupler 11.
In order to prevent in unexpected situation, water overfill in kettle body 20 and ultrasonic detector 22 is immersed in water damage, in the present embodiment, as shown in Figure 1 and Figure 2, pot lid 21 is arranged to arc, and fixed support (not shown) is set in the bottom of pot lid 21, ultrasonic detector 22 is fixed on fixed support.
In addition, in order to improve the degree of accuracy of detection, also for the ease of clean, transmitter unit on the present embodiment ultrasonic detector 22 arranges concordant with receiving element with the bottom margin of pot lid 21, and, as shown in Figure 2, the transmitter unit on ultrasonic detector 22 and receiving element are all vertical with the water surface S in kettle body 20.
During actual use, owing to having installed ultrasonic detector 22 below the pot lid 21 of the present embodiment ultrasonic water level detection kettle, when the power source is turned on, ultrasonic detector 22 can send ultrasonic pulse, namely ultrasonic signal is launched by transmitter unit to water surface S in kettle body 20, ultrasonic signal is delivered to water surface S, water surface S reflects to form ultrasonic echo to ultrasonic wave, now, the receiving element of ultrasonic detector 22 receives ultrasonic echo, because transmitter unit and receiving element are electrically connected with control unit 12 simultaneously, control unit 12 calculates the time difference Δ t of hyperacoustic launching and receiving, and according to ultrasonic wave aerial spread speed v, time difference Δ t is converted to distance h, thus conversion obtains the height H of water level in kettle body 20 '.The volume of Real-time Water can also be calculated further in conjunction with the volume height correspondence table of kettle.
As shown in Figure 2, if the height in kettle body is H, in kettle body, the height of water level is H ', and in kettle body, the water level water surface is h to the height of ultrasonic detector, then H '=H-h; And hyperacoustic speed is v, the time difference of its launching and receiving is Δ t, then h=(v △ t)/2.
In the present embodiment, the ultrasonic frequency that ultrasonic detector sends is 1.0 ~ 1.2MHz.
The present embodiment ultrasonic water level detects the height that kettle can identify water level in kettle kettle body rapidly and accurately, avoiding the problem because adding dilutional hyponatremia or very few generation in kettle body, it also avoid the anhydrous dry combustion method problem caused of kettle body internal cause, eliminating potential safety hazard.Meanwhile, because ultrasonic detector is arranged on below pot lid, be not subject to the external influences such as incrustation scale, the water level detected in kettle body is more accurate.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., within the protection domain that all should be included in the utility model claim.
Claims (5)
1. a ultrasonic water level detects kettle, comprise base and kettle body, kettle body top is provided with pot lid, the end face of described base and the underrun coupler electrical connection of kettle body, described base is provided with control unit, it is characterized in that, the below of described pot lid is provided with ultrasonic detector, ultrasonic detector is provided with transmitter unit and receiving element, and described transmitter unit and receiving element are electrically connected with control unit respectively by described coupler.
2. ultrasonic water level according to claim 1 detects kettle, and it is characterized in that, described pot lid is curved, is provided with fixed support bottom pot lid, and described ultrasonic detector is fixed on fixed support.
3. ultrasonic water level according to claim 2 detects kettle, and it is characterized in that, the transmitter unit on described ultrasonic detector is concordant with the bottom margin of described pot lid with receiving element.
4. ultrasonic water level according to claim 2 detects kettle, and it is characterized in that, the transmitter unit on described ultrasonic detector and receiving element are all vertical with the water surface in described kettle body.
5. the ultrasonic water level according to any one of Claims 1-4 detects kettle, and it is characterized in that, the ultrasonic frequency that described ultrasonic detector sends is 1.0 ~ 1.2MHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520596859.3U CN204813399U (en) | 2015-08-11 | 2015-08-11 | Ultrasonic water position is detected and is boiled kettle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520596859.3U CN204813399U (en) | 2015-08-11 | 2015-08-11 | Ultrasonic water position is detected and is boiled kettle |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106473601A (en) * | 2016-12-30 | 2017-03-08 | 厦门越电子科技有限公司 | A kind of intelligent water boiling device with new pot lid structure |
| CN106691174A (en) * | 2015-08-11 | 2017-05-24 | 广东海利集团有限公司 | Ultrasonic water level detection kettle |
| CN107440513A (en) * | 2017-04-28 | 2017-12-08 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus and the cooking control method for cooking apparatus |
| CN107616675A (en) * | 2017-05-31 | 2018-01-23 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus |
| CN108209529A (en) * | 2016-12-15 | 2018-06-29 | 佛山市顺德区美的电热电器制造有限公司 | Control method, water supply installation and the cooking equipment of water supply installation |
| CN108245007A (en) * | 2016-12-28 | 2018-07-06 | 广东美的生活电器制造有限公司 | Heating vessel and its method for heating and controlling and heating control apparatus |
| CN108497864A (en) * | 2018-03-22 | 2018-09-07 | 四川斐讯信息技术有限公司 | A kind of amount of drinking water statistical method and system |
| CN109717719A (en) * | 2017-10-30 | 2019-05-07 | 佛山市顺德区美的电热电器制造有限公司 | The control method of cooking equipment and cooking equipment |
| CN110754959A (en) * | 2019-11-21 | 2020-02-07 | 北京小米移动软件有限公司 | Intelligent cooker, control method thereof, intelligent cooker and electronic equipment |
| CN112545306A (en) * | 2020-11-26 | 2021-03-26 | 珠海格力电器股份有限公司 | Liquid heating device and control method thereof |
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2015
- 2015-08-11 CN CN201520596859.3U patent/CN204813399U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691174A (en) * | 2015-08-11 | 2017-05-24 | 广东海利集团有限公司 | Ultrasonic water level detection kettle |
| CN108209529A (en) * | 2016-12-15 | 2018-06-29 | 佛山市顺德区美的电热电器制造有限公司 | Control method, water supply installation and the cooking equipment of water supply installation |
| CN108245007A (en) * | 2016-12-28 | 2018-07-06 | 广东美的生活电器制造有限公司 | Heating vessel and its method for heating and controlling and heating control apparatus |
| CN108245007B (en) * | 2016-12-28 | 2020-07-10 | 广东美的生活电器制造有限公司 | Liquid heating container, heating control method and heating control device thereof |
| CN106473601A (en) * | 2016-12-30 | 2017-03-08 | 厦门越电子科技有限公司 | A kind of intelligent water boiling device with new pot lid structure |
| CN107440513A (en) * | 2017-04-28 | 2017-12-08 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus and the cooking control method for cooking apparatus |
| CN107616675A (en) * | 2017-05-31 | 2018-01-23 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus |
| CN109717719A (en) * | 2017-10-30 | 2019-05-07 | 佛山市顺德区美的电热电器制造有限公司 | The control method of cooking equipment and cooking equipment |
| CN109717719B (en) * | 2017-10-30 | 2021-09-03 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus and control method of cooking apparatus |
| CN108497864A (en) * | 2018-03-22 | 2018-09-07 | 四川斐讯信息技术有限公司 | A kind of amount of drinking water statistical method and system |
| CN110754959A (en) * | 2019-11-21 | 2020-02-07 | 北京小米移动软件有限公司 | Intelligent cooker, control method thereof, intelligent cooker and electronic equipment |
| CN112545306A (en) * | 2020-11-26 | 2021-03-26 | 珠海格力电器股份有限公司 | Liquid heating device and control method thereof |
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