WO2010124538A1 - 一种无线传输温度式电水壶 - Google Patents

一种无线传输温度式电水壶 Download PDF

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Publication number
WO2010124538A1
WO2010124538A1 PCT/CN2010/070934 CN2010070934W WO2010124538A1 WO 2010124538 A1 WO2010124538 A1 WO 2010124538A1 CN 2010070934 W CN2010070934 W CN 2010070934W WO 2010124538 A1 WO2010124538 A1 WO 2010124538A1
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Prior art keywords
wireless
integrated circuit
circuit module
processing integrated
temperature
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PCT/CN2010/070934
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English (en)
French (fr)
Inventor
郑胜芳
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漳州灿坤实业有限公司
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Application filed by 漳州灿坤实业有限公司 filed Critical 漳州灿坤实业有限公司
Priority to US13/266,571 priority Critical patent/US20120091117A1/en
Priority to DE212010000086U priority patent/DE212010000086U1/de
Publication of WO2010124538A1 publication Critical patent/WO2010124538A1/zh

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/21—Water-boiling vessels, e.g. kettles
    • A47J27/21008—Water-boiling vessels, e.g. kettles electrically heated
    • A47J27/2105—Water-boiling vessels, e.g. kettles electrically heated of the cordless type, i.e. whereby the water vessel can be plugged into an electrically-powered base element
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/21—Water-boiling vessels, e.g. kettles
    • A47J27/21166—Constructional details or accessories
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/21—Water-boiling vessels, e.g. kettles
    • A47J27/212—Water-boiling vessels, e.g. kettles with signaling means, e.g. whistling kettles

Definitions

  • the invention relates to an electric kettle, in particular to a wireless transmission temperature type electric kettle.
  • the temperature sensor signal of the electric kettle is transmitted to the temperature control device in two ways: one is an electrical direct connection, and the other is a photoelectric transmission, and the first electric kettle is used for the temperature signal transmission.
  • the base cannot be separated and cannot display the temperature.
  • the second type has the problem of the angle of transmission and reception on the base. The base can not receive the signal after the body is separated from the base, and the temperature display cannot be performed. The pot body cannot be seen after leaving the base. The temperature of the liquid in the kettle body is very inconvenient to use.
  • the main object of the present invention is to overcome the shortcomings of the prior art that the kettle body of the electric kettle cannot be displayed and controlled after being separated from the base, and a wireless transmission temperature type electric kettle is provided.
  • a wireless transmission temperature type electric kettle comprising a pot body and a base, wherein the base is provided with a first power base substrate, a relay, a first wireless processing integrated circuit module and a wireless receiving head, the first A power supply substrate is electrically connected to the first wireless processing integrated circuit module, and the first wireless processing integrated circuit module is electrically connected to the wireless receiving head; the second power supply substrate, the second wireless processing integrated circuit module, and the wireless transmission are disposed on the body a second power processing substrate is electrically connected to the second wireless processing integrated circuit module, the thermistor is electrically connected to the second wireless processing integrated circuit module, and the second wireless processing integrated circuit module is wirelessly connected to the second wireless processing integrated circuit module
  • the first power supply substrate is electrically connected to the second power supply substrate through a connection base at the bottom of the kettle body and the upper portion of the base.
  • the relay is electrically connected to the electric heating tube, and the wireless receiving head is connected to the wireless transmission head by a wireless signal.
  • the kettle body is further provided with a backup power source electrically connected to the second wireless processing integrated circuit module.
  • the base is further provided with a first temperature display electrically connected to the first wireless processing integrated circuit module.
  • the kettle body is further provided with a second temperature display, and the second temperature display is electrically connected to the second wireless processing integrated circuit module.
  • the kettle body has a grip
  • the wireless transmitter head is disposed on the grip.
  • the first wireless processing integrated circuit module and the second wireless processing integrated circuit module are both infrared processing integrated circuit modules, and the wireless receiving head and the wireless transmitting head are respectively infrared receiving Head and infrared emitter.
  • a probe type liquid temperature sensing bar is further disposed.
  • the probe type liquid temperature sensing bar is provided with an integrated circuit module, a thermistor, a display and a power source.
  • a wireless transmission temperature type electric kettle of the present invention has the following advantages as compared with the prior art:
  • the invention provides a wireless transmitting head and a wireless receiving head respectively on the kettle body and the base, and transmits the water temperature signal detected by the thermistor on the kettle body to the first power source substrate on the base through wireless transmission, and passes through the first power source.
  • the substrate and the relay are used to control the temperature, and the signal can still be transmitted after the body is separated from the base;
  • the present invention has a backup power supply on the kettle body, and starts the standby power supply after the kettle body is separated from the base, supplies power to the second wireless processing integrated circuit module, the wireless transmitting head and the thermistor, and can still detect the water temperature and perform the water temperature signal. transmission;
  • the present invention is provided with a temperature display on the kettle body and the base separately or simultaneously, so that the operator can more intuitively see the temperature condition of the water in the kettle body, and after the kettle body leaves the base, it can still be reserved by the kettle body. Power supply to ensure that the temperature display on the kettle body can still display temperature when the power is off;
  • the invention can also be provided with a probe type liquid temperature sensing rod, which can detect the water temperature in the pot body at any time, and is convenient for the operator to freely select and use;
  • the invention provides the wireless transmitting head on the grip, so that the wireless transmitting head can be away from the heating element such as the heating tube, so that the wireless transmitting head does not affect the quality of wireless transmission and reception due to too much temperature rise during heating, and can be reduced. Malfunction and extend the life of the wireless transmitter.
  • FIG. 1 is a cross-sectional structural view showing a first embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of a circuit according to a first embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a circuit according to a second embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a circuit according to a third embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a circuit according to a fourth embodiment of the present invention.
  • FIG. 6 is a schematic diagram showing the circuit structure of a probe type liquid temperature sensing rod according to a fourth embodiment of the present invention.
  • a wireless transmission temperature type electric kettle of the present invention includes a kettle body 2 and a base 1.
  • the base 1 is provided with a first power substrate 11, a relay 12, and a first infrared processing integrated circuit module. 13.
  • the infrared receiving head 14, the first temperature display 15 and a connector 16 the first power substrate 11 and the relay 12, the first infrared processing integrated circuit module 13 is electrically connected to the connector 16, and the relay 12 is electrically connected to the connector 16, the first infrared processing integrated circuit module 13 is electrically connected to the infrared receiving head 14 and the first temperature display 15, respectively.
  • the kettle body 2 is provided with a second power substrate 21, a second infrared processing integrated circuit module 22, an infrared emitting head 23, a second temperature display 24, and a thermistor.
  • the backup power source 26 the electric heating tube 27, the connecting base 28, the kettle body 2 further has a grip 29, the infrared emitting head 23 is disposed on the grip 29, and the second power source substrate 21 and the second infrared processing integrated circuit module respectively 22.
  • the electric heating tube 27 and the connecting base 28 are electrically connected.
  • the second infrared processing integrated circuit module 22 is electrically connected to the infrared emitting head 23, the second temperature display 24, the thermistor 25, and the backup power source 26, respectively.
  • the first power substrate 11 on the base 1 is powered, and the temperature of the water to be boiled can be set after the first power substrate 11 is operated, and then the relay 12 borrows
  • the electric heating tube 27 is controlled by the connecting seat 16 and the connecting seat 28.
  • the base 1 is connected to the kettle body 2, it is simultaneously supplied with power to the second power substrate 21 on the kettle body 2. After the second power source substrate 21 is powered, the second infrared processing integrated circuit module is powered.
  • the thermistor 25 detecting the water temperature in real time, and displaying the detected temperature signal on the second temperature display 24, while transmitting the current temperature signal to the infrared receiving head 14 on the base 1 through the infrared emitting head 23, and the infrared receiving head 14 receives the infrared Signal and feed this signal back to the first infrared processing integrated circuit module 13, the first infrared processing integrated circuit module 13 then converting the infrared signal into a temperature signal and displaying it on the first temperature display 15 on the base 1.
  • the first power substrate 11 on the base 1 passes through the control heating circuit. The water temperature in the kettle body 2 is controlled to be broken.
  • the invention simultaneously displays the temperature through the first temperature display 15 and the second temperature display 24, so that the operator can more intuitively see the water temperature in the kettle body 2.
  • Backup power supply 26 which is a second infrared processing integrated circuit module 22, infrared emitter 23, second temperature display 24 and thermistor 25 power supply, still can detect the water temperature, and perform water temperature signal transmission to ensure that the first temperature display 15 and the second temperature display 24 can still perform temperature display in the case where the second power substrate 21 is powered off.
  • a wireless transmission temperature type electric kettle of the present invention is basically the same as the principle of the first embodiment, except that the second embodiment has no second temperature display, and the second power source substrate 21 is powered by the second infrared.
  • Processing integrated circuit module 22 through the thermistor 25 detects the water temperature in real time, and directly transmits the current temperature signal to the infrared receiving head 14 on the base 1 through the infrared emitting head 23, and the infrared receiving head 14 receives the infrared signal and feeds the signal back to the first infrared processing integrated circuit module. 13, the first infrared processing integrated circuit module The infrared signal is then converted to a temperature signal and displayed on the first temperature display 15 on the base 1. After the kettle body 2 leaves the base 1, the backup power source 26 on the kettle body 2 can be activated to ensure that the temperature display of the first temperature display 15 can still be performed in the event that the second power source substrate 21 is powered off.
  • a wireless transmission temperature type electric kettle of the present invention is basically the same as the principle of the first embodiment, except that the first embodiment has no first temperature display, and the base 1 is simultaneously connected to the kettle body 2 to supply power to the same.
  • a second power processing substrate 21 on the kettle body 2 and a second infrared processing integrated circuit module after the second power source substrate 21 is powered 22 through the thermistor 25 detecting the water temperature in real time, and displaying the detected temperature signal on the second temperature display 24, while transmitting the current temperature signal to the infrared receiving head 14 on the base 1 through the infrared emitting head 23, and the infrared receiving head 14 receives the infrared Signal and feed this signal back to the first infrared processing integrated circuit module 13.
  • the first power source substrate 11 on the base 1 controls the water temperature in the kettle body by controlling the opening and closing of the heating circuit.
  • a wireless transmission temperature type electric kettle of the present invention is basically the same as the principle of the first embodiment, except that the kettle body 2 of the present embodiment has no backup power source 26, but an additional one.
  • the probe type liquid temperature sensing rod 3 is separately provided from the kettle body 2 and the base 1 and comprises an integrated circuit module 31, a thermistor 32, a display 33 and a power source, and a power source.
  • the battery can be used or the mains can be used.
  • the water temperature in the kettle body 2 can be detected at any time by using the probe type liquid temperature sensing rod, so that the operator can immediately understand and control the water temperature.
  • the wireless temperature transmission in the specific embodiment adopts the infrared method, this does not mean that other wireless transmission methods are excluded;
  • the invention can also adjust the circuit set on the base and the kettle body, adopting the manner of control on the grip and the display of the base, and flexibly meet the requirements of different institutions;
  • the electric kettle of the present invention is provided with a wireless transmitting head and a wireless receiving head respectively on the kettle body and the base, and transmits the water temperature signal detected by the thermistor on the kettle body to the first power source substrate on the base through wireless transmission, and passes through The first power substrate and the relay control the temperature, and the signal transmission can still be performed after the kettle body and the base are separated, and the utility model has the advantages of convenient use, simple structure and good industrial applicability.

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  • Food Science & Technology (AREA)
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Description

一种无线传输温度式电水壶 技术领域
本发明涉及一种电水壶，特别是指一种无线传输温度式电水壶。
背景技术
现有技术中电水壶的温度传感器信号传输给控温装置的方式一般有两种：一种是电气的直接连接，另一种为光电传输，第一种电水壶在温度信号传输时壶体与底座不能分离且无法显示温度，第二种由于光电传输放在底座上有发射接收的角度问题，壶体脱离底座后底座就无法接收信号，也无法进行温度显示，壶体脱离底座之后看不到壶体内液体的温度，使用十分不便。
发明内容
本发明的主要目的在于克服现有技术中电水壶的壶体脱离底座后无法进行温度显示与控制的缺点，提供一种无线传输温度式电水壶。
本发明采用如下技术方案：一种无线传输温度式电水壶，包括一壶体及一底座，该底座上设有第一电源基板、继电器、第一无线处理集成电路模块和无线接收头，该第一电源基板与第一无线处理集成电路模块电连接，该第一无线处理集成电路模块与无线接收头电连接；该壶体上设有第二电源基板、第二无线处理集成电路模块、无线发射头、电热管及热敏电阻，该第二电源基板与第二无线处理集成电路模块电连接，该热敏电阻与第二无线处理集成电路模块电连接，该第二无线处理集成电路模块与无线发射头电连接；该第一电源基板通过壶体底部及底座上部的连接座与第二电源基板电连接，该继电器与电热管电连接，该无线接收头与该无线发射头通过无线信号连接。
根据本发明的一较佳实施方式，所述壶体上还设有一备用电源，该备用电源电连接于所述第二无线处理集成电路模块。
根据本发明的一较佳实施方式，所述底座上还设有一第一温度显示器，该第一温度显示器电连接于所述第一无线处理集成电路模块。
根据本发明的一较佳实施方式，所述壶体上还设有一第二温度显示器，该第二温度显示器电连接于所述第二无线处理集成电路模块。
根据本发明的一较佳实施方式，所述壶体具有一握把，所述无线发射头设于该握把上。
根据本发明的一较佳实施方式，所述第一无线处理集成电路模块和所述第二无线处理集成电路模块均为红外处理集成电路模块，所述无线接收头和无线发射头分别为红外接收头和红外发射头。
根据本发明的一较佳实施方式，还包括一探针式液体感温棒，该探针式液体感温棒上设有一集成电路模块、一热敏电阻、一显示器和一电源。
由上述对本发明的描述可知，与现有技术相比，本发明的一种无线传输温度式电水壶具有如下优点：
一，本发明在壶体和底座上分别设有无线发射头和无线接收头，通过无线发射把壶体上热敏电阻检测到的水温信号传输给底座上的第一电源基板，通过第一电源基板及继电器来控制温度，在壶体与底座分离后仍可进行信号传输；
二，本发明在壶体上设有备用电源，在壶体脱离底座后启动备用电源，为第二无线处理集成电路模块、无线发射头及热敏电阻供电，仍可检测水温，并进行水温信号传输；
三，本发明在壶体和底座上单独或同时装设有温度显示器，使操作者更直观的看到壶体内水的温度状况，在壶体离开底座后，仍可藉由壶体上的备用电源来保证在断电的情况下壶体上的温度显示器仍可进行温度显示；
四，本发明还可设有探针式液体感温棒，可随时检测壶体内水温，方便操作者自由选择使用；
五，本发明把无线发射头设于握把上，可使无线发射头远离发热管等电热元件，使得无线发射头不会因为加热时温升太大而影响无线发射、接收的质量，可减少误动作，并延长无线发射头的寿命。
附图说明
图1为本发明具体实施方式一的剖视结构示意图；
图2为本发明具体实施方式一的电路结构示意图；
图3为本发明具体实施方式二的电路结构示意图；
图4为本发明具体实施方式三的电路结构示意图；
图5为本发明具体实施方式四的电路结构示意图；
图6为本发明具体实施方式四的探针式液体感温棒的电路结构示意图。
具体实施方式
以下通过具体实施方式对本发明作进一步的描述。
具体实施方式一
参照图1和图2，本发明的一种无线传输温度式电水壶，包括壶体2及底座1。底座1上设有第一电源基板11、继电器12、第一红外处理集成电路模块 13、红外接收头14、第一温度显示器15和一连接座16，第一电源基板11分别与继电器12、第一红外处理集成电路模块 13和连接座16电连接，继电器12与连接座16电连接，第一红外处理集成电路模块 13分别与红外接收头14和第一温度显示器15电连接。壶体2上设有第二电源基板21、第二红外处理集成电路模块 22、红外发射头23、第二温度显示器24、热敏电阻 25、备用电源26、电热管27、连接座28，壶体2还具有一握把29，红外发射头23设于该握把29上，第二电源基板21分别与第二红外处理集成电路模块 22、电热管27、连接座28电连接，该第二红外处理集成电路模块 22分别与红外发射头23、第二温度显示器24、热敏电阻 25、备用电源26电连接。
本发明在使用时，当壶体2与底座1连接在一起时，底座1上的第一电源基板11得电，第一电源基板11工作后可设定要煮水的温度，之后继电器12藉由连接座16、连接座28控制电热管27。底座1与壶体2连接时同时供电给壶体2上的第二电源基板21，第二电源基板21得电后第二红外处理集成电路模块 22通过热敏电阻 25实时检测水温，并将检测到的温度信号显示在第二温度显示器24上，同时通过红外发射头23把当前温度信号传送到底座1上的红外接收头14，红外接收头14接收到此红外信号并把此信号反馈到第一红外处理集成电路模块 13，第一红外处理集成电路模块 13再把红外信号转换成温度信号并显示在底座1上的第一温度显示器15上，当壶体2内水温到达设定值时，底座1上的第一电源基板11通过控制加热电路的通断来控制壶体2内的水温。
本发明通过第一温度显示器15和第二温度显示器24同时显示温度，使操作者更直观的看到壶体2内的水温情况，在壶体2离开底座1后，则可启用壶体2上的备用电源26，为第二红外处理集成电路模块 22、红外发射头23、第二温度显示器24及热敏电阻 25供电，仍可检测水温，并进行水温信号传输来保证在第二电源基板21断电的情况下第一温度显示器15和第二温度显示器24仍可进行温度显示。
具体实施方式二
参照图3，本发明的一种无线传输温度式电水壶，与具体实施方式一的原理基本相同，区别在于：本具体实施方式没有第二温度显示器，第二电源基板21得电后第二红外处理集成电路模块 22通过热敏电阻 25实时检测水温，并直接通过红外发射头23把当前温度信号传送到底座1上的红外接收头14，红外接收头14接收到此红外信号并把此信号反馈到第一红外处理集成电路模块 13，第一红外处理集成电路模块 13再把红外信号转换呈温度信号并显示在底座1上的第一温度显示器15上。在壶体2离开底座1后，则可启用壶体2上的备用电源26来保证在第二电源基板21断电的情况下第一温度显示器15仍可进行温度显示。
具体实施方式三
参照图4，本发明的一种无线传输温度式电水壶，与具体实施方式一的原理基本相同，区别在于：本具体实施方式没有第一温度显示器，底座1与壶体2连接时同时供电给壶体2上的第二电源基板21，第二电源基板21得电后第二红外处理集成电路模块 22通过热敏电阻 25实时检测水温，并将检测到的温度信号显示在第二温度显示器24上，同时通过红外发射头23把当前温度信号传送到底座1上的红外接收头14，红外接收头14接收到此红外信号并把此信号反馈到第一红外处理集成电路模块 13，当壶体2内水温到达设定值时，底座1上的第一电源基板11通过控制加热电路的通断来控制壶体内的水温。
具体实施方式四
参照图5、图6，本发明的一种无线传输温度式电水壶，与具体实施方式一的原理基本相同，区别在于：本具体实施方式的壶体2上没有备用电源26，而是增设一探针式液体感温棒，该探针式液体感温棒3独立于壶体2与底座1单独设置，它包括一集成电路模块31、一热敏电阻32、一显示器33和一电源，电源可采用电池，也可采用市电。
当壶体2与底座1脱离时，可利用探针式液体感温棒随时检测壶体2内水温，满足操作者对水温即时了解与控制。
上述仅为本发明的几个具体实施方式，但本发明的设计构思并不局限于此，比如：
一，虽然具体实施方式中无线温度传输均采用红外的方式，但这并不代表排除了其它无线传输方式；
二，本发明也可把底座和壶体上设置的电路对调，采取握把上控制、底座显示的方式，灵活满足不同的机构要求；
等等，总之，凡利用此构思对本发明进行非实质性的改动，均应属于侵犯本发明保护范围的行为。
工业实用性
本发明一种电水壶，在壶体和底座上分别设有无线发射头和无线接收头，通过无线发射把壶体上热敏电阻检测到的水温信号传输给底座上的第一电源基板，通过第一电源基板及继电器来控制温度，在壶体与底座分离后仍可进行信号传输，使用方便、结构简单，具有良好的工业实用性。

Claims (8)

  1. 一种无线传输温度式电水壶，包括壶体及底座，其特征在于：
    底座上设有第一电源基板、继电器、第一无线处理集成电路模块和一线接收头，该第一电源基板与第一无线处理集成电路模块电连接，该第一无线处理集成电路模块与无线接收头电连接；
    壶体上设有第二电源基板、第二无线处理集成电路模块、无线发射头、电热管及热敏电阻，该第二电源基板与第二无线处理集成电路模块电连接，该热敏电阻与第二无线处理集成电路模块电连接，该第二无线处理集成电路模块与无线发射头电连接；
    第一电源基板通过壶体底部及底座上部的连接座与第二电源基板电连接，继电器与电热管电连接，该无线接收头与该无线发射头通过无线信号连接；
    在壶体或底座上至少设有一个温度显示器。
  2. 如权利要求1所述的一种无线传输温度式电水壶，其特征在于：所述壶体上还设有备用电源，该备用电源电连接于所述第二无线处理集成电路模块，在壶体离开底座时为其供电。
  3. 如权利要求1或2所述的一种无线传输温度式电水壶，其特征在于：所述的温度显示器为底座上设置的第一温度显示器，该第一温度显示器电连接于所述第一无线处理集成电路模块。
  4. 如权利要求1或2所述的一种无线传输温度式电水壶，其特征在于：所述的温度显示器为壶体上设置的第二温度显示器，该第二温度显示器电连接于所述第二无线处理集成电路模块。
  5. 如权利要求3所述的一种无线传输温度式电水壶，其特征在于：所述壶体上还设有第二温度显示器，该第二温度显示器电连接于所述第二无线处理集成电路模块。
  6. 如权利要求1所述的一种无线传输温度式电水壶，其特征在于：所述壶体具有一握把，所述无线发射头设于该握把上。
  7. 如权利要求1所述的一种无线传输温度式电水壶，其特征在于：所述第一无线处理集成电路模块和所述第二无线处理集成电路模块均为红外处理集成电路模块，所述无线接收头和无线发射头分别为红外接收头和红外发射头。
  8. 如权利要求1所述的一种无线传输温度式电水壶，其特征在于：还包括一探针式液体感温棒，该探针式液体感温棒上设有集成电路模块、热敏电阻、显示器和电源。
PCT/CN2010/070934 2009-04-28 2010-03-09 一种无线传输温度式电水壶 WO2010124538A1 (zh)

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