CN204142323U - Kettle level detecting apparatus and kettle - Google Patents

Kettle level detecting apparatus and kettle Download PDF

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Publication number
CN204142323U
CN204142323U CN201420615377.3U CN201420615377U CN204142323U CN 204142323 U CN204142323 U CN 204142323U CN 201420615377 U CN201420615377 U CN 201420615377U CN 204142323 U CN204142323 U CN 204142323U
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CN
China
Prior art keywords
kettle
pressure transducer
detecting apparatus
wireway
level detecting
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Expired - Fee Related
Application number
CN201420615377.3U
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Chinese (zh)
Inventor
何新华
南春来
陈炜杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
Guangdong Midea Consumer Electric Manufacturing Co Ltd
Guangdong Midea Life Electric Manufacturing Co Ltd
Original Assignee
Midea Group Co Ltd
Guangdong Midea Consumer Electric Manufacturing Co Ltd
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Priority to CN201420615377.3U priority Critical patent/CN204142323U/en
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Publication of CN204142323U publication Critical patent/CN204142323U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of kettle level detecting apparatus, comprising: kettle body, and described kettle body comprises intercommunicating pore; Wireway, is positioned at the outside of described kettle body, and wherein, the lower end of described wireway is connected with described intercommunicating pore; Pressure transducer, is positioned at the upper end of described wireway, for sensing the air pressure in described wireway, generates water level signal according to the force value that described air pressure and atmospheric pressure produce; Display board, is positioned at the side of described pressure transducer, for receiving described water level signal, and sends cue, and wherein, described pressure transducer and described display board are arranged in the handle of described kettle.Correspondingly, the utility model also provides a kind of kettle.By this technical scheme, the height of water level in kettle can be distinguished accurately, avoid in kettle and add dilutional hyponatremia and cause kettle in use to break down and the problem of safety, the pressure test error that kettle causes when different altitude height uses can also be avoided.

Description

Kettle level detecting apparatus and kettle
Technical field
The utility model relates to small household appliances technical field, in particular to a kind of kettle level detecting apparatus and a kind of kettle.
Background technology
The water level display of existing kettle, is all adopt to inlay Transparent Parts or the mode in the inner rational height instruction of kettle body with it at kettle, is judged the height of water level, exist and identify inconvenient defect by the mode of artificial naked eyes identification.
Therefore, how accurately to judge that the height and avoiding of water level in kettle adds dilutional hyponatremia and causes kettle in use to break down and the problem of safety in kettle, become current problem demanding prompt solution.
Utility model content
The utility model is intended at least to solve one of technical matters existed in prior art or correlation technique.
For this reason, an object of the present utility model is to propose a kind of kettle level detecting apparatus.
Another object of the present utility model is to propose a kind of kettle.
For achieving the above object, according to the embodiment of first aspect of the present utility model, propose a kind of kettle level detecting apparatus, comprising: kettle body, described kettle body comprises intercommunicating pore; Wireway, is positioned at the outside of described kettle body, and wherein, the lower end of described wireway is connected with described intercommunicating pore; Pressure transducer, is positioned at the upper end of described wireway, for sensing the air pressure in described wireway, generates water level signal according to the force value that described air pressure and atmospheric pressure produce; Display board, is positioned at the side of described pressure transducer, for receiving described water level signal, and sends cue, and wherein, described pressure transducer and described display board are positioned at the handle of described kettle.
According to the kettle level detecting apparatus of embodiment of the present utility model, to be connected with the intercommunicating pore of kettle body by the lower end of wireway and to ensure that wireway is communicated with kettle body, and a pressure transducer has been installed in the upper end of this wireway, the side of this pressure transducer is connected with display board, pressure transducer and display board are positioned at the handle of kettle, when after the in-built water of kettle body, air in wireway is compressed, create air pressure, by this air pressure of pressure sensor senses, along with water level constantly raises, air in wireway is constantly compressed, air pressure constantly increases, by pressure transducer according to the force value that air pressure and atmospheric pressure produce calculate in kettle body water level height, and generate water level signal, then water level signal is sent to display board, wherein, display board receives the water level signal from pressure transducer and sends cue, thus know the height of water level, kettle so just can be avoided to add dilutional hyponatremia thus cause kettle in use to break down and even the problem of safety.The water level display of kettle of the prior art is all adopt to inlay Transparent Parts or the mode in the inner rational height mark of kettle body with it at kettle, and the height of water level is judged by the mode of artificial naked eyes identification, such exist the defect identifying inconvenience, and by this technical scheme, the height of water level in kettle can be distinguished accurately, and avoid in kettle and add dilutional hyponatremia thus the problem causing kettle in use to break down.
Wherein, although be positioned at the handle of kettle as an example with pressure transducer and display board; those skilled in the art are to be understood that; the position of pressure transducer and display board is not limited only to this; also can be positioned on the housing of kettle; as long as can the present invention be realized, all should within protection scope of the present invention.
According to an embodiment of the present utility model, described intercommunicating pore is positioned at the bottom of the bottom surface of described kettle body or the side of described kettle body.
According to the kettle level detecting apparatus of embodiment of the present utility model, the position of intercommunicating pore be arranged on the bottom surface of kettle body or the position of intercommunicating pore be arranged on the bottom in kettle body side face, the air pressure that pressure sensor senses can be made to arrive like this is more accurate, the force value that the air pressure that calculates and atmospheric pressure are produced is more accurate, thus user can be made to distinguish the height of water level in kettle accurately, and avoid in kettle and add dilutional hyponatremia and cause kettle in use to break down and the problem of safety.
According to an embodiment of the present utility model, the air intake opening of the lower end of described wireway is the first height apart from the distance of the bottom surface of described kettle body.
According to the kettle level detecting apparatus of embodiment of the present utility model, the air intake opening of the lower end of wireway has certain height from bottom surface, is like this to block air intake opening in order to avoid incrustation scale thus affect the phenomenon that kettle Level monitor normally works to occur.
According to an embodiment of the present utility model, described pressure transducer comprises the first connecting pipe and the second connecting pipe.
According to the kettle level detecting apparatus of embodiment of the present utility model, pressure transducer arranges two connecting pipes, different by the pressure in these two connecting pipes, pressure transducer senses different force value, and calculate pressure difference value, calculate water level signal, water level signal is passed to display board, display board sends cue, knows water level height by cue.
According to an embodiment of the present utility model, one end of described first connecting pipe is connected to the sealed chamber of described pressure transducer, and the other end of described first connecting pipe inserts in the gas outlet of the upper end of described wireway.
According to the kettle level detecting apparatus of embodiment of the present utility model, it is that conveniently wireway is connected with pressure transducer that pressure transducer arranges the first connecting pipe, one end of first connecting pipe is connected to the sealed chamber of sensor, the other end of the first connecting pipe is inserted in the gas outlet of the upper end of wireway, and carry out sealing in all junctions, the inaccurate phenomenon of the air pressure value preventing gas overflowing from causing recording occurs, thus prevents adding dilutional hyponatremia in kettle and cause kettle in use to break down.
According to an embodiment of the present utility model, one end of described second connecting pipe is connected to described pressure transducer, and the other end of described second connecting pipe is communicated with air.
According to the kettle level detecting apparatus of embodiment of the present utility model, pressure transducer also comprises the second connecting pipe, second connecting pipe one end Bonding pressure sensor, the other end leads directly to air, achieves sensor and adopts the mode of pressure reduction to detect in kettle level pressure with the pressure differential of air.By this technical scheme, not only can distinguish the height of water level in kettle accurately, avoid in kettle and add dilutional hyponatremia and cause kettle in use to break down and the problem of safety, but also the pressure test error that kettle can be avoided to cause when different altitude height uses.
According to an embodiment of the present utility model, described pressure transducer is capacitance pressure transducer, inductance pressure transducer, LC resonance type pressure sensor or integrated silicon pressure transducer.
According to the kettle level detecting apparatus of embodiment of the present utility model, pressure transducer can be capacitance pressure transducer, inductance pressure transducer, LC resonance type pressure sensor or integrated silicon pressure transducer.The pressure transducer of these kinds can both be experienced pressure and convert usable output signal to, in this technical scheme, this pressure transducer is experienced from the air pressure in wireway and the atmospheric pressure from the external world, and calculates pressure difference value, thus generates exportable water level signal.
According to an embodiment of the present utility model, described display board is acoustic-optic indicator plate, for receiving the water level signal that described pressure transducer sends, and sends acousto-optic cue.
According to the kettle level detecting apparatus of embodiment of the present utility model, this acoustic-optic indicator plate receives the water level signal that pressure transducer sends, then acousto-optic hint signal is sent, know the height of water level by this acousto-optic hint signal, this avoid kettle and add dilutional hyponatremia and cause kettle in use to break down and even the problem of safety.
According to the embodiment of the utility model second aspect, propose a kind of kettle, comprise the kettle level detecting apparatus according to any one of technique scheme.
According to the kettle of embodiment of the present utility model, have the kettle level detecting apparatus that the utility model first aspect any embodiment provides, therefore this kettle has whole beneficial effects of the kettle level detecting apparatus that above-mentioned any embodiment provides.
According to an embodiment of the present utility model, described kettle also comprises: handle, is provided with sensor and the display board of described kettle level detecting apparatus in described handle.
According to the kettle of embodiment of the present utility model, described handle is not only used for filling sensor and the display board of kettle Level monitor, but also can be user-friendly to kettle.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the kettle Level monitor according to embodiment of the present utility model;
Fig. 2 is the structural representation of the kettle Level monitor according to another embodiment of the present utility model;
Fig. 3 is the structural representation of the kettle Level monitor according to an embodiment more of the present utility model.
Embodiment
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
As depicted in figs. 1 and 2, according to the embodiment of first aspect of the present utility model, propose a kind of kettle level detecting apparatus, comprising: kettle body 1, described kettle body 1 comprises intercommunicating pore; Wireway 2, is positioned at the outside of described kettle body 1, and wherein, the lower end of described wireway 2 is connected with described intercommunicating pore; Pressure transducer 3, is positioned at the upper end of described wireway 2, for sensing the air pressure in described wireway 2, generates water level signal according to the force value that described air pressure and atmospheric pressure produce; Display board 4, is positioned at the side of described pressure transducer 3, for receiving described water level signal, and sends cue, and wherein, described pressure transducer 3 and described display board 4 are arranged in the handle of described kettle.
According to the kettle level detecting apparatus of embodiment of the present utility model, to be connected with the intercommunicating pore of kettle body 1 by the lower end of wireway 2 and to ensure that wireway 2 is communicated with kettle body 1, and a pressure transducer 3 has been installed in the upper end of this wireway 2, the side of this pressure transducer 3 is connected with display board 4, pressure transducer 3 and display board 4 are positioned at the handle of kettle, when after the in-built water of kettle body 1, air in wireway 2 is compressed, create air pressure, this air pressure is sensed by pressure transducer 3, along with water level constantly raises, air in wireway 2 is constantly compressed, air pressure constantly increases, by pressure transducer 3 according to the force value that air pressure and atmospheric pressure produce calculate in kettle body 1 water level height, and generate water level signal, then water level signal is sent to display board 4, wherein, display board 4 receives the water level signal from pressure transducer 3 and sends cue, thus know the height of water level, kettle so just can be avoided to add dilutional hyponatremia thus cause kettle in use to break down and even the problem of safety.The water level display of kettle of the prior art all adopts inlays Transparent Parts or the mode in the inner rational height mark of kettle body with it at kettle, and the height of water level is judged by the mode of artificial naked eyes identification, such exist the defect identifying inconvenience, and by this technical scheme, the height of water level in kettle can be distinguished accurately, and avoid in kettle and add dilutional hyponatremia thus the problem causing kettle in use to break down.
Wherein, although be positioned at the handle of kettle as an example with pressure transducer and display board; those skilled in the art are to be understood that; the position of pressure transducer and display board is not limited only to this; also can be positioned on the housing of kettle; as long as can the present invention be realized, all should within protection scope of the present invention.
According to an embodiment of the present utility model, described intercommunicating pore is positioned at the bottom of the bottom surface of described kettle body 1 or the side of described kettle body 1.
Particularly, as shown in Figure 1, according to an embodiment of the present utility model, intercommunicating pore is positioned at the bottom surface of kettle body 1, the lower end of wireway 2 is bent through intercommunicating pore and enters kettle body 1, the position of intercommunicating pore is arranged on the bottom surface of kettle body 1, the air pressure that pressure transducer sense 3 can be made to measure is more accurate, the force value that the air pressure that calculates and atmospheric pressure are produced is more accurate, thus user can be made to distinguish the height of water level in kettle accurately, and avoid in kettle and add dilutional hyponatremia and cause kettle in use to break down and the problem of safety, and should seal in the junction of wireway 2 with intercommunicating pore, can prevent the water in kettle body 1 from leaking like this.
Particularly, as shown in Figure 2, according to another embodiment of the present utility model, intercommunicating pore is positioned at the bottom of the side of kettle body 1, the air intake opening of wireway 2 lower end is also connected with the intercommunicating pore of the side of kettle body 1 by the bending of wireway 2 lower end, and wireway 2 and kettle body 1 can be integral type also can be split type, when wireway 2 and kettle body 1 are split type, sealing should be carried out at the air intake opening of wireway 2 lower end and intercommunicating pore junction, prevent water in kettle body 1 from leaking.The position of intercommunicating pore is arranged on the bottom of kettle body 1 side, the air pressure that pressure transducer 3 can be made to sense like this is more accurate, the force value that the air pressure that calculates and atmospheric pressure are produced is more accurate, thus user can be made to distinguish the height of water level in kettle accurately, and avoid in kettle and add dilutional hyponatremia and cause kettle in use to break down and the problem of safety.
According to another embodiment of the present utility model, as shown in Figure 3, intercommunicating pore is positioned at the top of the side of kettle body 1, higher than the normal water level height in kettle body 1, wireway 2 is positioned at kettle body 1, wherein, the upper end bending of wireway 2, and be connected with the pressure transducer 3 in the outside of kettle body 1 through intercommunicating pore, by pressure transducer 3 according to the force value that air pressure and atmospheric pressure produce calculate in kettle body 1 water level height, and generate water level signal, then water level signal is sent to display board 4, wherein, display board 4 receives the water level signal from pressure transducer 3 and sends cue, thus know the height of water level, kettle so just can be avoided to add dilutional hyponatremia thus cause kettle in use to break down and even the problem of safety, wherein, above intercommunicating pore is arranged on, the performance of kettle can be made more excellent, do not worry that the situation of leaking is caused in junction because of poor sealing, and being arranged on by wireway 2 in kettle body 1 to make the overall volume of kettle reduce, and improve the overall aesthetics of kettle.
According to an embodiment of the present utility model, the air intake opening of the lower end of described wireway 2 is the first height apart from the distance of the bottom surface of described kettle body 1.
According to the kettle level detecting apparatus of embodiment of the present utility model, the distance of the air intake opening distance bottom surface of the lower end of wireway 2 is the first height, preferably first is highly 10 millimeters, is like this to block air intake opening in order to avoid incrustation scale thus affect the phenomenon that kettle Level monitor normally works to occur.
According to an embodiment of the present utility model, described pressure transducer 3 comprises the first connecting pipe 31 and the second connecting pipe 32.
According to the kettle level detecting apparatus of embodiment of the present utility model, pressure transducer 3 arranges two connecting pipes, different by the pressure in these two connecting pipes, pressure transducer 3 senses different force value, and calculate pressure difference value, calculate water level signal, water level signal is passed to display board 4, display board sends cue, knows water level height by cue.
According to an embodiment of the present utility model, one end of described first connecting pipe 31 is connected to the sealed chamber of described pressure transducer 3, and the other end of described first connecting pipe 31 inserts in the gas outlet of the upper end of described wireway 2.
According to the kettle level detecting apparatus of embodiment of the present utility model, it is that conveniently wireway 2 is connected with pressure transducer 3 that pressure transducer 3 arranges the first connecting pipe 31, one end of first connecting pipe 31 is connected to the sealed chamber of pressure transducer 3, the other end of the first connecting pipe 31 is inserted in the gas outlet of the upper end of wireway 2, and carry out sealing in all junctions, the inaccurate phenomenon of the air pressure value preventing gas overflowing from causing recording occurs, thus prevents adding dilutional hyponatremia in kettle and cause kettle in use to break down.
According to an embodiment of the present utility model, one end of described second connecting pipe 32 is connected to described pressure transducer 3, and the other end of described second connecting pipe 32 is communicated with air.
According to the kettle level detecting apparatus of embodiment of the present utility model, pressure transducer 3 also comprises the second connecting pipe 32, second connecting pipe 32 one end Bonding pressure sensor 3, and junction seals, the other end leads directly to air, and pressure transducer 3 adopts the mode of pressure reduction to detect in kettle level pressure with the pressure differential of air.By this technical scheme, not only can distinguish the height of water level in kettle accurately, avoid in kettle and add dilutional hyponatremia and cause kettle in use to break down and the problem of safety, but also the pressure test error that kettle can be avoided to cause when different altitude height uses.
According to an embodiment of the present utility model, described pressure transducer 3 is capacitance pressure transducer, inductance pressure transducer, LC resonance type pressure sensor or integrated silicon pressure transducer.
According to the kettle level detecting apparatus of embodiment of the present utility model, pressure transducer 3 can be capacitance pressure transducer, inductance pressure transducer, LC resonance type pressure sensor or integrated silicon pressure transducer.The pressure transducer 3 of these kinds can both be experienced pressure and convert usable output signal to, in this technical scheme, this pressure transducer 3 is experienced from the air pressure in wireway and the atmospheric pressure from the external world, and calculates pressure difference value, thus generates exportable water level signal.
According to an embodiment of the present utility model, described display board 4 is acoustic-optic indicator plate, for receiving the water level signal that described pressure transducer sends, and sends acousto-optic cue.
According to the kettle level detecting apparatus of embodiment of the present utility model, this acoustic-optic indicator plate receives the water level signal that pressure transducer 3 sends, then acousto-optic hint signal is sent, know the height of water level by this acousto-optic hint signal, this avoid kettle and add dilutional hyponatremia and cause kettle in use to break down and even the problem of safety.
According to the embodiment of the utility model second aspect, propose a kind of kettle, comprise the kettle level detecting apparatus according to any one of technique scheme.
According to the kettle of embodiment of the present utility model, have the kettle level detecting apparatus that the utility model first aspect any embodiment provides, therefore this kettle has whole beneficial effects of the kettle level detecting apparatus that above-mentioned any embodiment provides.
According to an embodiment of the present utility model, described kettle also comprises: handle, is provided with sensor and the display board of described kettle level detecting apparatus in described handle.
According to the kettle of embodiment of the present utility model, described handle is not only used for filling sensor and the display board of kettle Level monitor, but also can be user-friendly to kettle.
In the description of this instructions, term " first ", " second " object only for describing, and instruction or hint relative importance can not be interpreted as, unless otherwise clearly defined and limited; Term " connection " etc. all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the description of this instructions, specific features, structure, material or feature that the description of term " embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (10)

1. a kettle level detecting apparatus, for kettle, is characterized in that, comprising:
Kettle body, described kettle body comprises intercommunicating pore;
Wireway, is positioned at the outside of described kettle body, and wherein, the lower end of described wireway is connected with described intercommunicating pore;
Pressure transducer, is positioned at the upper end of described wireway, for sensing the air pressure in described wireway, generates water level signal according to the force value that described air pressure and atmospheric pressure produce;
Display board, is positioned at the side of described pressure transducer, for receiving described water level signal, and sends cue, and wherein, described pressure transducer and described display board are positioned at the handle of described kettle.
2. kettle level detecting apparatus according to claim 1, is characterized in that, described intercommunicating pore is positioned at the bottom of the bottom surface of described kettle body or the side of described kettle body.
3. kettle level detecting apparatus according to claim 1, is characterized in that, the air intake opening of the lower end of described wireway is the first height apart from the distance of the bottom surface of described kettle body.
4. kettle level detecting apparatus according to claim 1, is characterized in that, described pressure transducer comprises the first connecting pipe and the second connecting pipe.
5. kettle level detecting apparatus according to claim 4, is characterized in that, one end of described first connecting pipe is connected to the sealed chamber of described pressure transducer, and the other end of described first connecting pipe inserts in the gas outlet of the upper end of described wireway.
6. kettle level detecting apparatus according to claim 4, one end of described second connecting pipe is connected to described pressure transducer, and the other end of described second connecting pipe is communicated with air.
7. kettle level detecting apparatus according to any one of claim 1 to 6, is characterized in that, described pressure transducer is capacitance pressure transducer, inductance pressure transducer, LC resonance type pressure sensor or integrated silicon pressure transducer.
8. kettle level detecting apparatus according to any one of claim 1 to 6, is characterized in that, described display board is acoustic-optic indicator plate, for receiving the water level signal that described pressure transducer sends, and sends acousto-optic cue.
9. a kettle, is characterized in that, comprises the kettle level detecting apparatus according to any one of claim 1 to 8.
10. kettle according to claim 9, is characterized in that, described kettle also comprises: handle, is provided with sensor and the display board of described kettle level detecting apparatus in described handle.
CN201420615377.3U 2014-10-22 2014-10-22 Kettle level detecting apparatus and kettle Expired - Fee Related CN204142323U (en)

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Application Number Priority Date Filing Date Title
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105758496A (en) * 2016-04-20 2016-07-13 中国科学院电子学研究所苏州研究院 Water level measuring device and measuring method
CN106482803A (en) * 2016-10-22 2017-03-08 钟立朋 A kind of fuel sensor in fuel tank
CN106802176A (en) * 2015-11-26 2017-06-06 中国科学院电子学研究所 A kind of water level detecting system
CN111928919A (en) * 2020-08-13 2020-11-13 天津大学 Ice storage amount monitoring and protecting device for ice storage equipment
CN114822160A (en) * 2022-04-25 2022-07-29 上海瑞玛教育信息咨询有限公司 Operation evaluation method of intelligent measuring cylinder for teaching

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106802176A (en) * 2015-11-26 2017-06-06 中国科学院电子学研究所 A kind of water level detecting system
CN105758496A (en) * 2016-04-20 2016-07-13 中国科学院电子学研究所苏州研究院 Water level measuring device and measuring method
CN105758496B (en) * 2016-04-20 2019-07-23 中国科学院电子学研究所苏州研究院 A kind of level measurement device and measurement method
CN106482803A (en) * 2016-10-22 2017-03-08 钟立朋 A kind of fuel sensor in fuel tank
CN111928919A (en) * 2020-08-13 2020-11-13 天津大学 Ice storage amount monitoring and protecting device for ice storage equipment
CN114822160A (en) * 2022-04-25 2022-07-29 上海瑞玛教育信息咨询有限公司 Operation evaluation method of intelligent measuring cylinder for teaching

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Granted publication date: 20150204

Termination date: 20201022