CN105180230A - Equipment and method for calculating energy efficiency level and energy efficiency level warning system - Google Patents

Equipment and method for calculating energy efficiency level and energy efficiency level warning system Download PDF

Info

Publication number
CN105180230A
CN105180230A CN 201510439875 CN201510439875A CN105180230A CN 105180230 A CN105180230 A CN 105180230A CN 201510439875 CN201510439875 CN 201510439875 CN 201510439875 A CN201510439875 A CN 201510439875A CN 105180230 A CN105180230 A CN 105180230A
Authority
CN
Grant status
Application
Patent type
Prior art keywords
power consumption
load
temperature
power
value
Prior art date
Application number
CN 201510439875
Other languages
Chinese (zh)
Other versions
CN105180230B (en )
Inventor
区毅成
栾春
孙宁
刘连程
唐春玉
彭涛
刘敏
Original Assignee
广东美的厨房电器制造有限公司
美的集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

Links

Abstract

The invention relates to the technical field of calculation of energy efficiency level of cookware, and discloses equipment and a method for calculating the energy efficiency level and an energy efficiency level warning system. The equipment comprises a timer, one or more storage devices and a processor, wherein the timer is used for timing a unit time; the storage devices are used for correspondingly storing a no-load power consumption value and a power consumption value for a cooking object; the processor is used for calculating the non-load power consumption value and the actual power consumption value within the latest unit time and the difference between the non-load power consumption value and the actual power consumption value and adding the non-load power consumption value, the actual power consumption value and the difference between the non-load power consumption value and the actual power consumption value to the non-load power consumption value and the power consumption value for the cooking object stored before, and the processor calculates the energy efficiency level according to the stored and accumulated non-load power consumption value and the power consumption value for the cooking object. By means of the technical scheme, whether the cookware needs replacement or maintenance is judged according to the energy efficiency level. According to the implementation method, any additional instruments are not needed, the implementation cost is low, and the application range is wide.

Description

计算能效水平的设备和方法及能效水平警示系统 Calculating energy efficiency of the apparatus and method, and energy efficiency level warning system

技术领域 FIELD

[0001] 本发明涉及计算烹饪器具的能效水平的技术,具体地,涉及计算能效水平的设备和方法及能效水平警示系统。 [0001] The present invention relates to a cooking appliance of the calculated energy efficiency of technology, particularly, to calculate energy efficiency of the apparatus and method of the energy efficiency level warning system.

背景技术 Background technique

[0002] 随着厨房的用电设备的不断普及,已经逐渐替代和淘汰原有的燃气燃煤设备,然而,由于用电设备的耗电量看不着摸不到,人们便开始担心烹饪器具是否用电过度,每个月的电费是否超出个人预算。 [0002] With the growing popularity of kitchen electrical equipment, have been gradually replace coal and gas out of the original equipment, however, due to the power consumption of electrical equipment look vain touch them, people began to worry about cooking utensils excessive electricity, the monthly electricity bill exceeds personal budget. 目前,大多数的家用烹饪器具的额定功率一般都在千瓦以上,这种设备运行不到一个小时的用电量便会超过1度,对于一般家庭而言,这样的电器如果不注意使用,一个月下来用电量就可能会超过100度,电费负担不轻。 At present, rated power most household cooking appliances generally above kilowatts, this device runs less than an hour's electricity consumption will be more than one degree, for the average family, if not pay attention to the use of such appliances, a months down the electricity consumption could exceed 100 degrees, the tariff burden is not light.

[0003] 烹饪器具本身会存在一定的能耗,也就是说并非所有的能量都作用在所烹饪的食物上,目前,用户仅能够根据产品的能耗标贴够得到烹饪器具的能效水平,在产品虚标的情况下,用户更加无法知晓烹饪器具的能效水平。 [0003] cooking utensil itself there is a certain energy, which means that not all of the energy acting on the cooked food, Currently, users can only fit enough to get cooking appliance energy efficiency level of energy consumption according to the product label, in under the product of virtual object, the user can not be more aware of energy efficiency cooking appliances.

发明内容 SUMMARY

[0004] 本发明的目的是提供计算能效水平的设备和方法及能效水平警示系统,用于解决向烹饪器具的用户提供能耗水平的问题。 [0004] The object of the present invention is to provide a computing device and the energy efficiency and energy efficiency methods warning system, for solving the problem of providing energy level to a user of the cooking appliance.

[0005] 为了实现上述目的,本发明提供了一种计算烹饪器具的能效水平的设备,所述烹饪器具包括一个或多个功率器件,该设备包括:计时器,用于在所述烹饪器具的运行过程中循环对单位时间进行计时;一个或多个存储器,分别对应存储所述一个或多个功率器件的空载耗电值和用于烹饪对象的耗电值;处理器,在所述计时器的计时时间每达到所述单位时间的情况下,计算最近的单位时间内所述一个或多个功率器件的空载耗电值和实际耗电值及空载耗电值与实际耗电值的差值,并将该空载耗电值和该差值分别累加至所述一个或多个功率器件所对应的一个或多个存储器中之前存储的空载耗电值和用于烹饪对象的耗电值;其中,所述处理器根据所述一个或多个存储器中存储的累加后的空载耗电值和用于烹饪对象的耗电值来计算所述能效水平。 [0005] To achieve the above object, the present invention provides a calculation of the energy efficiency of the cooking appliance apparatus, the cooking appliance comprises one or more power devices, the apparatus comprising: a timer for a cooking appliance the unit cycle time during operation timing; one or more memories storing a value corresponding load power consumption of the one or more power devices and power consumption values ​​for the cooking object; a processor, the timing a case where the measured time reaches the filter per unit time, the load power consumption and actual power consumption value and the last calculated value of load power consumption per unit time of said one or more devices of power consumption and actual value difference, and the load power consumption value and the difference are accumulated to a load power consumption value of the previously stored one or more memory or more corresponding power devices and for the cooking object power value; wherein the processor calculates the load level of energy efficiency according to the power consumption value after cooking object for the one or more memories of the accumulated consumption value.

[0006] 相应地,本发明还提供了一种能效水平警示系统,该系统包括:以上描述的计算烹饪器具的能效水平的设备;显示装置,用于显示所计算的能效水平;以及报警装置,在所计算的能效水平不在预定范围内的情况下,进行报警。 [0006] Accordingly, the present invention also provides an efficiency level warning system, the system comprising: calculating a cooking appliance of the above described energy efficiency of the apparatus; display means for energy efficiency displays the calculated; and alarm means, in the case where the calculated energy efficiency is not within a predetermined range, the alarm.

[0007] 相应地,本发明还提供了一种计算烹饪器具的能效水平的方法,所述烹饪器具包括一个或多个功率器件,该方法包括:在所述烹饪器具的运行过程中循环对单位时间进行计时;在所计时的时间每达到所述单位时间的情况下,计算最近的单位时间内所述一个或多个功率器件的空载耗电值和实际耗电值及空载耗电值与实际耗电值的差值,并将该空载耗电值和该差值分别累加至所述一个或多个功率器件的之前存储的空载耗电值和用于烹饪对象的耗电值;以及根据所述一个或多个功率器件的累加后的空载耗电值和用于烹饪对象的耗电值来计算所述能效水平。 [0007] Accordingly, the present invention also provides a method for calculating the energy efficiency of the cooking appliance, the cooking appliance comprises one or more power devices, the method comprising: circulating in the unit during operation of the cooking appliance in counting time; time clocked in each case reaches the unit time, the last calculated value of load power consumption per unit time of the one or more power devices and the power consumption value and the actual value of the load power consumption and the difference between the actual value of the power consumption, and the load power consumption value and the difference are accumulated to the one or more previously stored values ​​of load power consumption of the power device and power consumption values ​​for the cooking object ; load power consumption value and the accumulated power device and power consumption values ​​for the cooking object is calculated based on the one or more of the energy efficiency.

[0008] 通过上述技术方案,本发明通过计算单位时间内功率器件的空载耗电值和实际耗电值并据此计算得到单位时间内功率器件用于烹饪对象的耗电值,从而可以实时根据空载耗电值和用于烹饪对象的耗电值计算得到能效水平,并可以根据能效水平来判断烹饪器具是否需要更换或维护,本发明的实施方式无需增加任何额外的器件,实现成本低廉,应用范围广阔。 [0008] Through the above technical solution, the present invention is obtained and calculate the power consumption value per unit time of the power device for a cooking object by load power consumption value and the actual value of power consumption per unit time within the computing power of the device, so that real-time the values ​​for load power consumption of the cooking object calculated energy efficiency value, and to determine whether the cooking appliance may need replacement or maintenance, embodiments of the present invention without adding any additional components to realize low cost level of energy efficiency , wide range of applications.

[0009] 本发明的其它特征和优点将在随后的具体实施方式部分予以详细说明。 [0009] Other features and advantages of the present invention will be described in detail in a subsequent portion of the detailed description.

附图说明 BRIEF DESCRIPTION

[0010] 附图是用来提供对本发明的进一步理解,并且构成说明书的一部分,与下面的具体实施方式一起用于解释本发明,但并不构成对本发明的限制。 [0010] The drawings are provided for further understanding of the invention and constitute a part of this specification, the following detailed description serve to explain the embodiments of the present invention, but not limit the present invention. 在附图中: In the drawings:

[0011]图1是本发明提供的计算烹饪器具的能效水平的设备的框图; [0011] FIG. 1 is a block diagram of an apparatus calculating energy efficiency of the cooking appliance of the present invention provides;

[0012] 图2是本发明提供的计算烹饪器具的能耗水平的方法流程图; [0012] FIG. 2 is a method of calculating the level of consumption of the cooking appliance of the present invention provides a flow chart;

[0013] 图3是本发明提供的烹饪器具中的温度变化曲线;以及 [0013] FIG 3 is a temperature change in the cooking appliance of the present invention provides a curve; and

[0014] 图4是本发明提供的计算烹饪器具的能效水平的方法流程图。 [0014] FIG. 4 is a process for calculating the energy efficiency of the cooking appliance of the present invention provides a flow chart.

具体实施方式 detailed description

[0015] 以下结合附图对本发明的具体实施方式进行详细说明。 [0015] The following specific embodiments of the present invention will be described in detail in conjunction with the accompanying drawings. 应当理解的是,此处所描述的具体实施方式仅用于说明和解释本发明,并不用于限制本发明。 It should be understood that the specific embodiments described herein are only to illustrate and explain the present invention and are not intended to limit the present invention.

[0016] 图1是本发明提供的计算烹饪器具的能效水平的设备的框图,烹饪器具包括一个或多个功率器件,如图1所示,该设备包括计时器、一个或多个存储器、处理器。 [0016] FIG. 1 is a block diagram of an apparatus calculating energy efficiency of the present invention provides a cooking appliance, the cooking appliance comprising one or more power devices, shown in Figure 1, the apparatus comprises a timer, one or more memory, processing device. 计时器用于在烹饪器具的运行过程中循环对单位时间进行计时;一个或多个存储器分别对应存储一个或多个功率器件的空载耗电值和用于烹饪对象的耗电值;处理器在计时器的计时时间每达到单位时间的情况下,计算最近的单位时间内一个或多个功率器件的空载耗电值和实际耗电值及空载耗电值与实际耗电值的差值,并将该空载耗电值和该差值分别累加至一个或多个功率器件所对应的一个或多个存储器中之前存储的空载耗电值和用于烹饪对象的耗电值;其中,处理器根据一个或多个存储器中存储的累加后的空载耗电值和用于烹饪对象的耗电值来计算能效水平。 A cycle timer for counting a unit time during operation of the cooking appliance; one or more memory load power consumption values ​​respectively corresponding one or more power storage devices and power consumption values ​​for the cooking object; processor a case where the timer reaches the timer time per unit time, calculate one or more load power consumption values ​​and consumption value and the actual load power consumption and actual value of the power consumption in the last device per unit time difference and one or more memories before the load power consumption value and the difference are accumulated power devices to one or more corresponding values ​​stored in the load power consumption and power consumption values ​​for the cooking object; wherein , the processor calculates the power consumption according to the load value used in cooking and after one or more objects stored in the memory of the accumulated value of the power consumption efficiency level.

[0017] "空载耗电值"指的是烹饪器具中没有放置任何烹饪食物的情况下的耗电值;"实际耗电值"指的是烹饪器具中放置了烹饪食物的情况下的耗电值;"用于烹饪对象的耗电值"指的是用于烹饪放置在烹饪器具中的食物的耗电值。 [0017] "load power consumption value" refers to a consumption value when the cooking appliance is not placed any cooking of the food; "actual power consumption value" refers to a cooking appliance is placed in a case where the loss of the cooked food power value; "the value of power consumption for cooking object" refers to a consumption value for the cooking appliance is placed in the cooking of food. 这里的"空载耗电值"、"实际耗电值"、"用于烹饪对象的耗电值"均是针对一个或多个功率器件中的一个功率器件的耗电而言的。 Here, "load power consumption value", "actual power consumption value", "the value of power consumption for cooking object" average consumption is a power device for one or more terms of the power device. 在下文中所描述的"空载耗电量"和"烹饪对象耗电量"是针对一个或多个功率器件中的所有功率器件而言的。 "No-load power consumption" and "power consumption of the cooking object" hereinafter described is directed to a power device or for all the plurality of power devices.

[0018] -个烹饪器具可能包括一个或多个功率器件,例如,微波炉可能包括发热管、蒸汽发生器、动力风扇电机等,这些功率器件均是需要消耗电能的。 [0018] - a cooking appliance may include one or more power devices, e.g., a microwave oven may include a heat pipe, a steam generator, a fan motor power and the like, which are power devices consume power. 在本文中,为每一个功率器件对应设置一个存储器,因而,一个或多个功率器件就需要对应设置一个或多个存储器。 Herein, a memory is provided for each corresponding to a power device, therefore, the one or more power devices requires a corresponding set of one or more memory.

[0019] 单位时间一般可以为1秒,但可以根据所采用的存储器的大小进行改变,例如,可以为10秒、1分钟等,通常来说,存储器越小,单位时间可以越长,本发明以1秒为例进行说明。 [0019] The unit of time may generally be 1 second, but can be employed depending on the size of the memory is changed, for example, 10 seconds, 1 minute, etc., generally speaking, the smaller the memory, the unit time may be longer, the present invention 1 second example.

[0020] 下面结合图2对以上技术方案进行进一步描述,图2是本发明提供的计算烹饪器具的能耗水平的方法流程图,在图2中: [0020] FIG 2 further below in connection with the above described aspect, FIG. 2 is a method of calculating the energy consumption of the cooking appliance of the present invention provides a flow chart in FIG. 2:

[0021] 步骤201,烹饪器具开始工作。 [0021] In step 201, cooking utensils to work. 一般情况下烹饪器具由用户启动,并根据用户设定的时间或设定的温度工作,在达到所设定的时间或所设定的温度的情况下停止工作。 Cooking appliance generally initiated by a user, and the user set the time or temperature of the working set, it stops when it has reached the set time or the set temperature.

[0022] 步骤202,计时器开始计时,这里的计时器是用于对单位时间(1秒)进行计时的计时器,在计时器计时时间达到单位时间的情况下,继续开始进行下一个单位时间的计时,也就是循环对单位时间进行计时。 [0022] Step 202, the timer is started, this timer is a timer for the unit time (one second) for counting, when the time reaches the timer unit time, continue to start the next unit time timing, that is, the cycle of the unit counts time.

[0023] 步骤203,判断计时时间是否到达单位时间,在到达的情况下执行步骤204,否则继续计时。 [0023] Step 203, it is determined whether the measured time reaches the unit time, in the case of step 204 arrives, otherwise continue counting. 也就是在计时时间每达到单位时间的情况下执行步骤204。 Step 204 is executed in the case that is counting time per unit time to achieve.

[0024] 步骤204,计算最近的单位时间内一个或多个功率器件的空载耗电值、实际耗电值及空载耗电值与实际耗电值之间的差值。 [0024] Step 204, the one or more calculated load value of the power consumption in the last device per unit time, the difference between the actual value and the load power consumption value and the actual value of the power consumption. 这里的最近的单位时间指的是刚刚结束的单位时间,空载耗电值与实际耗电值之间的差值即为在该最近的单位时间内用于烹饪对象的耗电值。 Here the latest unit time refers to a time unit has just ended, a difference between the load power consumption and actual power consumption value is the value for the power consumption of the cooking object in the most recent time unit.

[0025] 步骤205,将步骤204中计算的空载耗电值和差值累加至一个或多个功率器件所对应的一个或多个存储器中之前存储的空载耗电值和用于烹饪对象的耗电值。 [0025] Step 205, in Step 204 calculates the difference between the accumulated value and the load power consumption to the one or more load power consumption values ​​previously stored one or more memory devices corresponding to the power for cooking object power consumption value. 通过这一步骤应当明确的是,本发明提供的技术方案是分别计算每一个单位时间的空载耗电值、实际耗电值及空载耗电值与实际耗电值之间的差值并将已经逝去的时间中每一个单位时间的空载耗电值、实际耗电值及空载耗电值与实际耗电值之间的差值进行累加。 By this step should be clear that the technical solutions provided by the present invention is to calculate the difference between the value of the load power consumption per unit time, the actual power consumption value and the load power consumption value and the actual value of power consumption and the difference between the value of the load power consumption of time has elapsed for each unit time, and the actual power consumption values ​​of load power consumption and actual power value is accumulated. 在步骤205 中没有对实际耗电值进行累加是因为在本发明提供的技术方案所要达到的目的是计算能效水平,而能效水平的计算所需的参数为累加的空载耗电值和累加的用于烹饪对象的耗电值,所以这里忽略了对实际耗电值的存储和累加。 In step 205 there is no actual power consumption values ​​are accumulated since the object of the present invention to provide technical solutions to be achieved is to calculate the energy efficiency, and the parameters necessary to calculate the energy efficiency and the accumulated value of the load power consumption accumulated values ​​for the power consumption of the cooking object, and so here ignored storage accumulating the actual power value. 并且,一个功率器件对应一个存储器,所以一个存储器对应存储一个功率器件的数据,包括空载耗电值、实际耗电值及空载耗电值与实际耗电值之间的差值。 And, a power device corresponds to a memory, the data stored in a memory corresponding to a power device, comprising the difference between load power consumption values, power consumption value and the actual load power consumption value and the actual value of the power consumption.

[0026] 步骤206,判断是否接收到查询指令,在接收到查询指令的情况下执行步骤208, 否则执行步骤207,该查询指令例如可以在用户需要了解当前的能效水平时通过用户终端发送。 [0026] Step 206 determines whether the received query command, step 208 is executed in the case of receiving the query instruction, otherwise step 207, the query instruction, for example, can be sent by the UE through the user needs to know the current level of energy efficiency.

[0027] 步骤207,判断烹饪器具是否停止工作,在停止工作的情况下执行步骤208,否则回到步骤202继续对单位时间进行计时。 [0027] In step 207, it is determined whether the cooking appliance stops working, step 208 is executed in the case of stop working, otherwise back to step 202 to continue the unit counts time.

[0028] 步骤208,根据一个或多个存储器中存储的累加后的空载耗电值和用于烹饪对象的耗电值来计算能效水平。 [0028] Step 208, the value calculated according to the load power consumption for cooking object and the one or more stored in the memory of the accumulated value of the power consumption efficiency level. 如图2所示,该步骤208可以在步骤207中判断烹饪器具停止工作(即,烹饪器具运行结束)的情况下进行,也可以在步骤206中判断接收到查询指令的情况下进行。 As shown in FIG case where, in step 208 the cooking appliance 2 can be determined in step 207 is stopped (i.e., the end of the cooking appliance is running), the determination may be made when receiving the query instruction in step 206. 对于计算得到的能效水平可以通过烹饪器具的显示面板显示,也可以发送至用户终端以告知用户。 For energy efficiency can be calculated by the display panel of the cooking appliance display, it may be transmitted to the user terminal to inform the user.

[0029] 本领域技术人员应当理解,对于计算能效水平的时机可以根据实际情况来设定, 例如,可以仅在接收到查询指令(在用户希望了解当前的能效水平的情况下通过用户终端发送该查询指令)的情况下计算,也可以仅在烹饪器具停止工作的情况下计算,当然,也可以在接收到查询指令和烹饪器具停止工作两种情况下均进行计算。 The [0029] skilled in the art will appreciate that, for the calculation of the energy efficiency level timing can be set according to the actual situation, for example, only after receiving a query command (the user desires to know the current level of energy efficiency when the terminal transmits the user case of calculating query instruction), but also in the case where the cooking appliance can be stopped only calculations, of course, be the cooking appliance and query commands in the received stop working in both cases calculated.

[0030] 在图2的步骤208中根据一个或多个存储器中存储的累加后的空载耗电值和用于烹饪对象的耗电值来计算能效水平具体步骤如下:对一个或多个存储器中存储的累加后的空载耗电值求和得到烹饪器具的空载耗电量;对一个或多个存储器中存储的累加后的用于烹饪对象的耗电值求和得到烹饪对象耗电量;求取烹饪对象耗电量与空载耗电量的比值得到能效水平。 [0030] The specific level of energy efficiency is calculated according to the load power consumption value and a step for cooking object after one or more stored in the memory consumption values ​​are accumulated in step 208 of FIG. 2: one or more memory load power consumption value stored in the accumulated summation load power consumption of the cooking appliance; summing the values ​​for consumption after cooking object accumulation of one or more stored in the memory consumption cooking object obtained amount; cooking object obtaining load power consumption ratio of the power consumption efficiency level.

[0031] 应当清楚的是,对一个或多个存储器中存储的累加后的空载耗电值求和得到烹饪器具的空载耗电量指的是对一个或多个存储器的所有存储器中存储的累加后的空载耗电值求和,即所有功率器件所消耗的空载耗电值之和,对一个或多个存储器中存储的累加后的用于烹饪对象的耗电值求和得到烹饪对象耗电量指的是对一个或多个存储器的所有存储器中存储的累加后的用于烹饪对象的耗电值求和得到烹饪对象耗电量,即所有功率器件所消耗的用于烹饪对象的耗电值之和。 [0031] It should be clear that the value of load power consumption of the one or more stored in the memory of the cooking appliance accumulated summed load power consumption refers to all memory to one or more memory stores the load power consumption value to the accumulated sum, i.e. load value all the power consumed by the power device and power consumption values ​​for the accumulated cooking object after one or more stored in the memory are summed to give refers to a cooking object power consumption value for the cooking object memory after all of the one or more memory stores cooking object summation accumulated consumption, i.e. cooking for all the power consumed by devices consumption values ​​and objects. 当然,在实际操作中,也可以仅对烹饪器具的主要功率器件所消耗的空载耗电值和实际耗电值进行计算和后续处理。 Of course, in practice, and calculation can be performed only for the subsequent processing load power consumption and actual power consumption values ​​of the major components of consumed cooking appliance.

[0032] 这里,空载耗电值的单位可以选择为0. 1千瓦时,因为在实际情况中,功率器件(如发热器,蒸汽发生器等)的功率大多都具有一定的偏差(如-8%~+2% ),如果单位设置得太小,则由于这种偏差的存在,所显示的结果后面的几位数字实际上是难以符合实际情况的,所以单位定得太小无多大意义,而若单位定得大了,比如说1度(千瓦时),对于烹饪产品这种通常开个半到一小时不到的设备,所显示的结果又会太过粗糙,所以,采用0. 1 千瓦时作为单位对于本发明所设计的家电产品对象(通常额定功率为几百到两千多瓦)而言是比较合适的。 [0032] Here, the unit load power consumption values ​​may be selected to 0.1 kwh, because in practice, the power of the power device (e.g., heater, steam generator, etc.) often have a certain tolerance (e.g., - results digits behind the 8% to + 2%), if the unit is set too small, due to the presence of such deviations, it is difficult to actually displayed with the actual situation, it is set too small units of little significance , and if set too large a unit, for example, 1 degree (kWh) for cooking such products is usually open to less than an hour and a half of the device, the results would show too rough, therefore, using 0. 1 kwh as a unit designed for home appliances object of the present invention (typically rated power of a few hundred to two thousand watts), is more suitable.

[0033] 当然,本领域技术人员也可以根据实际情况和实际需求来自行设定适当的单位, 在单位时间选择为1秒的情况下,功率器件的空载耗电值的单位可以为100瓦•秒,那么烹饪器具的空载耗电量的计算公式如下: [0033] Of course, those skilled in the art may also be based on the actual situation and the actual demand from the appropriate line unit setting, select is 1 sec, no-load value of the power consumption per unit time of device units can be 100 watts • seconds, then the formula for calculating no-load power consumption of cooking appliances as follows:

Figure CN105180230AD00081

[0035] 在单位时间选择为1秒的情况下,功率器件的用于烹饪对象的耗电值的单位可以为10瓦•秒,那么烹饪器具的空载耗电量的计算公式如下: [0035] the chosen unit time is 1 second, the unit value for the power consumption of the cooking object may be a power device 10 W • sec, the power consumption of the load is calculated cooking appliance as follows:

Figure CN105180230AD00082

[0037] 之所以选择0. 01千瓦时以及10瓦•秒作为单位,是因为,经过上面方法计算出来的功率往往都是以都是几十到几百瓦不等,如果选择单位太大,则容易导致计算结果与实际偏离太大,如过单位选择太小,则由于功率器件(例如,发热器)通常存在误差,太小的单位用来运算也无意义。 [0037] chose the 0.01 kwh and 10 watts • seconds as a unit, because calculated through the above methods are often power ranging from tens to hundreds of watts to all, if you choose too large a unit, can easily lead to too much deviation from the actual results, such as through the selection unit is too small, since the power device (e.g., heater) errors generally too small for the unit operation is also meaningless.

[0038] 在以上式⑴和式⑵的基础上,能效水平的计算公式如下: [0038] Based on the above formula and the formula ⑴ ⑵ on, energy efficiency is calculated as follows:

Figure CN105180230AD00083

[0040] 本发明提供的计算烹饪器具的能效水平的设备还包括温度设定装置,该温度设定装置用于设定目标加热温度,处理器根据目标加热温度得到在当前单位时间内一个或多个功率器件的空载通断比,并根据该空载通断比计算得到在当前单位时间内相应的一个或多个功率器件的空载耗电值。 [0040] The energy efficiency of the cooking appliance computing apparatus according to the present invention provides further comprising temperature setting means, the setting means for setting a target temperature of the heating temperature, to obtain one or more processors within the current unit of time in accordance with the target heating temperature a load power devices off ratio, and load power consumption values ​​to obtain a corresponding one or more power devices in the current unit time is calculated based on the ratio of load off.

[0041 ] "功率器件的通断比"指的是功率器件接通时间与断开时间的比值,"功率器件的空载通断比"指的是烹饪器具中没有放置任何烹饪食物的情况下的功率器件的通断比,下文中"功率器件的实际通断比"指的是在烹饪器具中放置了烹饪食物的情况下的功率器件的通断比。 [0041] "power devices off ratio" refers to the power device off time and the on time ratio, "no-load power devices off ratio" refers to the case where the cooking appliance does not place any cooking food on-off ratio of the power device, hereinafter "actual power devices off ratio" refers to the placement of the on-off ratio of the power device in the case of cooking food in a cooking appliance.

[0042] 由于功率器件的功率是固定的,因而功率器件在单位时间内的耗电值也就是固定的,在知道该单位时间内的空载通断比的情况下,及可以很容易地计算出该单位时间内功率器件的耗电值。 [0042] Since the power of the power device is fixed, the value of the power consumption per unit time of the device is fixed, the knowledge within the load per unit time of the on-off ratio in the case, and can be easily calculated a value within the unit time consumption power device.

[0043] 处理器根据设定温度得到在当前单位时间内一个或多个功率器件的空载通断比包括:根据目标加热温度计算得到当前单位时间内的空载腔体温度;根据当前单位时间内的空载腔体温度得到与该空载腔体温度对应的一个或多个功率器件的空载通断比;其中空载腔体温度与一个或多个功率器件的空载通断比之间的对应关系被预先存储。 [0043] processor according to set temperature to give off-load one or more power devices included in the ratio of the current per unit time: target heating temperature in accordance with the calculated load temperature of the cavity within the current unit of time; unit time according to the current a cavity temperature in the load to obtain a load or plurality of power devices corresponding to the idling-off temperature than the chamber; wherein the load temperature load chamber with one or more power devices of the on-off ratio correspondence between the pre-stored.

[0044] 对于一个功率器件而言,空载腔体温度与空载通断比之间的对应关系的是一一对应的,该对应关系可以被预先存储,所以可以通过预先存储的空载腔体温度与空载通断比之间的对应关系来根据空载腔体温度得到空载通断比。 [0044] For a power device, a correspondence relationship between the load and no-load temperature of the cavity-off ratio is one to one, the correspondence relationship may be stored in advance, it can be stored in advance in the load chamber correspondence between the temperature of the load than to get off-load idling-off ratio according to the temperature of the cavity. 然而,由于在烹饪过程中,烹饪器具中放置了烹饪食物,所以空载腔体温度需要推算得到,可以通过以下公式来根据目标加热温度计算得到当前单位时间内的空载腔体温度: However, since the cooking process, the cooking appliance to cook food placed, so that the chamber temperature needs to load to give estimated, according to the target heating temperature may be calculated by the formula to obtain the no-load current temperature in the chamber per unit time:

[0045] T = kiX^Xt+d-ki) XT0 (4) [0045] T = kiX ^ Xt + d-ki) XT0 (4)

[0046] 在式⑷中,T为空载腔体温度,T。 [0046] In the formula ⑷, T is unloaded cavity temperature, T. 为目标加热温度,ki为阶段系数,k 2为温度时间系数,t为烹饪器具的运行时间;在空载腔体温度的上升阶段,1^为1,在空载腔体温度达到目标加热温度的情况下,1^为0,1^2为常数。 Is a target heating temperature, for the phase coefficient Ki, k 2 is the coefficient of temperature and time, t is the running time of the cooking appliance; rise in temperature of the load stage chamber, ^ 1 1, in the load chamber temperature reaches the target heating temperature in the case where, ^ 1 ^ 2 is 0, it is a constant. 其中,k2可以是一个固定值,也可以是一个随时间增加而不断减少的值以使得运算结果更加符合实际情况,对于k2的具体取值,本领域技术人员可以根据实际情况来确定。 Wherein, k2 may be a fixed value, may be increased with time and a decreasing value so that the operation result is more realistic for a particular value of k2, those skilled in the art can be determined according to the actual situation.

[0047] 以功率器件为发热器为例,假设烹饪器具在带有食物负载的情况下运行,腔体温度不断上升,当运行至第180秒时,根据式(4),计算出若为空载的情况其空载腔体温度为150°C,相应地,处理器根据空载腔体温度与空载通断比的对应关系得到在此温度点(150°C)下的发热器(假如是1200瓦的发热管)的空载通断情况为16秒通,8秒断(通断比为2:1),则折算出来的该单位时间(单位时间为1秒)下的耗电值为800瓦•秒。 [0047] In the heater power devices as an example, assume that in the case of operating the cooking appliance with a food load, the chamber temperature is rising, when run to the first 180 seconds, according to the formula (4), when the blank is calculated is contained in the cavity of the no-load temperature was 150 ° C, respectively, to obtain the heat generating processor temperature at the point (150 ° C) under load in accordance with the temperature of the cavity corresponding relationship between the load off ratio (if the value of power consumption per unit time is 1), out of the conversion (the unit time is 1 second): the heating tube is 1200 W) is unloaded off the case 16 seconds on, eight seconds off (off ratio 2 800 W • seconds.

[0048] 下面对一个单位时间的实际耗电值的计算方法进行描述,本发明提供了两种计算方法。 [0048] Next, the actual method of calculating a power consumption value per unit time will be described, the present invention provides two calculation methods.

[0049] 在第一种计算一个单位时间的实际耗电值的方法中,本发明提供的计算烹饪器具的能效水平的设备还包括温度检测装置,该温度检测装置用于在循环的每一个单位时间对烹饪器具的腔体内的温度进行检测;处理器根据所检测的当前单位时间内的温度得到在当前单位时间内一个或多个功率器件的实际通断比,并根据该实际通断比计算得到在当前单位时间内相应的一个或多个功率器件的实际耗电值;其中,所检测的当前单位时间内的温度与一个或多个功率器件的实际通断比之间的对应关系被预先存储。 [0049] In a first calculation of the actual value of the power consumption per unit time of a method of calculating the energy efficiency of the cooking appliance of the present invention provides apparatus further comprises a temperature detecting means, means for detecting the temperature in each unit cycle time cavity temperature detecting cooking appliance; a processor to obtain one or more actual-off ratio of the power device in accordance with the current per unit time per unit time in the current temperature detected, and the on-off ratio calculated based on the actual to give the corresponding current value in the actual power consumption per unit time or a plurality of power devices; correspondence between the actual temperature and the on-off ratio of the one or more power devices in which the detected current unit of time is previously storage.

[0050] "目标加热温度"为烹饪器具最终所要达到的温度,然而,由于设置在烹饪器具内的温度检测装置的位置不同,所检测到的温度也就不同,因而在实际操作中可以对所设定的目标加热温度根据温度检测装置的位置不同来进行相应调整,然而,这仅仅是为了更加精确地实现本发明的技术方案。 [0050] "target heating temperature" for the cooking appliance temperature ultimately to be reached, however, due to the different position of the temperature detecting means provided in the cooking appliance, the detected temperature is different, so in practice may be of their the target heating temperature is set to be adjusted depending on the position of the temperature detecting means, however, this is for more accurately implement the technical solution of the present invention. 本发明中的"目标加热温度"可以为所设定的值,也可以为调整之后的值。 "Target heating temperature" in the present invention may be a set value may be a value after the adjustment.

[0051] 需要说明的是,在上文中描述的空载腔体温度与一个或多个功率器件的空载通断比之间的对应关系和所检测的当前单位时间内的温度与一个或多个功率器件的实际通断比之间的对应关系可以为被分别存储,也可以是同一对应关系,因为空载腔体温度和所检测的当前单位时间内的温度都是温度值,空载通断比和实际通断比都是通断比,因而,它们的对应关系实际上都是反映温度与通断比之间的对应关系,因而可以在一个存储中表现。 [0051] Incidentally, the temperature within the current unit of time corresponding relationship between the load off the chamber temperature than the load described hereinabove with one or more power devices and the detected one or more correspondence between the actual on-off ratio of a power device may be separately stored, a correspondence relationship may be the same, because the chamber temperature and humidity load in the current unit time are detected temperature, load on off ratio and the actual on-off ratio is on-off ratio, and thus, their corresponding relationships are actually reflects a correspondence relationship between the temperature and the on-off ratio, and thus can be expressed in a store.

[0052] 图3是本发明提供的烹饪器具中的温度变化曲线,在图3中,横坐标t为时间,纵坐标T为温度,曲线301为烹饪器具中未放置烹饪食物的温度变化曲线,曲线302为烹饪器具中放置了烹饪食物的温度变化曲线。 [0052] FIG 3 is a temperature change in the cooking appliance of the present invention provides the curve in FIG. 3, the abscissa is the time t, the ordinate T is the temperature, curve 301 is a curve of temperature change in the cooking appliance for cooking food is not placed, curve 302 is placed in a cooking appliance for cooking food temperature profile. 由于在烹饪器具中放置有烹饪食物的情况下,在同等时间点(第180秒)腔体内的温度检测装置所检测的温度比空载时低,故所获得对应的实际通断比同等时间点的空载通断比要长,从而折算出的功率器件所耗费的耗电值要比空载时高。 Since the cooking appliance to cook food placed in the case where, at the same point of time (180 seconds) cavity temperature detecting means the detected temperature is lower than the no-load, so that the same point of time corresponding to the actual on-off ratio is obtained the load-off is longer than when such high conversion than the no-load power consumption value consumed by the device. 此时,我们将此时折算出来的耗电值减去对应时间点空载时的耗电值,便能获得此单位时间下消耗在食物负载中的耗电值。 At this point, we will convert this time out of the power consumption value minus the corresponding value at the point in time no-load power consumption will be able to obtain the value of food consumed in the load in this unit of time.

[0053] 就上面提及的例子而言,如果此时(第180秒)温度检测装置检测到的温度为140°C,处理器根据所检测的当前单位时间内的温度与一个或多个功率器件的实际通断比之间的对应关系得到该温度点对应的实际通断情况为18秒通,6秒断(通断比为3:1),则折算出来的该单位时间(单位时间为1秒)下的耗电值为900瓦•秒。 [0053] For the above-mentioned example, if at this time (180 seconds) to a temperature detecting means for detecting a temperature of 140 ° C, the temperature of the processor in accordance with a current in the unit time or more power detected the actual situation off the correspondence between the actual on-off ratio of the device is obtained which point corresponding to 18 seconds pass, six seconds off (off ratio 3: 1), out of the conversion of the unit time (unit time power consumption in one second) is 900 W • sec. 那么也就是说,在第180秒的这一秒内,用于烹饪对象的耗电值为100瓦•秒(900瓦•秒-800瓦•秒)。 So in other words, in the second of the 180 seconds, the power consumption for cooking object value 100 W • sec (900 W • sec • W -800 seconds).

[0054] 在第二种计算一个单位时间的实际耗电值的方法中,处理器计算最近的单位时间内一个或多个功率器件的实际耗电值包括:将一个或多个功率器件中为接通状态的一个或多个功率器件的实际耗电值设定为一固定值;将一个或多个功率器件中为未接通状态的一个或多个功率器件的实际耗电值设定为零。 [0054] a method of calculating the value of the actual power consumption per unit time in the second, the processor calculates a plurality of values ​​of actual power consumption or power devices in the last unit time comprises: one or more power devices for ON state of one or more power devices actual power consumption value is set to a fixed value; one or more power devices is not switched on actual power consumption values ​​of one or more power state of the device is set to zero.

[0055] 在每一个单位时间(例如,1秒)内,处理器对各个功率器件是否通电进行检测判断,针对一个功率器件而言,如果该功率器件为通电(即运行),该功率器件在该单位时间内的实际耗电值为固定值(在上文提及的示例中为1200瓦•秒),如果该功率器件为断电(即不运行),该功率器件在该单位时间内的实际耗电值为零(〇瓦•秒)。 [0055] In a per unit of time (e.g., one second), the processor determines whether the individual power energization detection determination device, a power device for the purposes of, if the power device is energized (i.e., run), the power device the actual power value is fixed within the unit time (in the example mentioned above is a 1200 W • sec), if the power device is off (i.e., not running), the power devices within the unit time actual power consumption value of zero (square W • sec). 本领域技术人员应当理解,可以通过控制功率器件的开关器件(如继电器、三极管等)的控制信号来判断该功率器件是通电还是断电。 Those skilled in the art will appreciate, may be determined that the device is powered on or off the power by controlling the power switching devices devices (such as relays, transistors, etc.) of the control signal.

[0056] 本领域技术人员应当理解,在采用第二种方法计算实际耗电值的情况下,应当注意用实际耗电值减去空载耗电值来得到用于烹饪对象的耗电值,容易理解,在一个单位时间内若实际耗电值为零,则该单位时间内用于烹饪对象的耗电值为负值。 [0056] skilled in the art will appreciate that, in the case of calculating the actual power consumption values ​​of the second method, it should be noted that the actual power consumption value obtained by subtracting the load power consumption value to the power value for the cooking object, it is readily appreciated, if the actual value of zero power consumption in a unit of time, the power consumption per unit time within which a cooking object is a negative value.

[0057] 我们可以根据物质获得热量的计算公式Q = Cm Λ T来理解本发明的思路:在空载情况下,由于烹饪器具以及环境基本上保持稳定不变,所以,正常空载运作下,烹饪器具的腔体温度提升必然会沿着相似的温升曲线运行。 Formula [0057] we can obtain a substance according to the heat Q = Cm Λ T is to be understood that the idea of ​​the present invention: no load, since the cooking appliance is substantially remain stable and the environment, so that, under normal load operation, the temperature of the cavity to enhance the cooking appliance temperature increase is bound to run along a similar curve. 当烹饪腔体中放进了烹饪食物后,食物在被加热过程中会消耗掉一部分热量,导致在整个烹饪过程中,放置在烹饪器具的腔体内的温度检测装置所检测的温度比空载时要低。 When the cooking cavity into the cooking of food, the food is heated in the process will consume some heat, resulting in the entire cooking process, is placed in the cavity of the cooking appliance temperature detecting means detects a temperature higher than the idling lower. 此时,由于回馈的温度信号低了,所以处理器会增加发热器等主要功率器件的通断比,以企图将烹饪腔体温度拉回至与空载情况下相同的目标温度。 At this time, due to the low temperature of the feedback signal, the processor increases the power-off than the primary heating device or the like, in an attempt to the temperature of the cooking cavity back to the same target temperature with no load. 当然,在有负载情况的这种控制方式下,烹饪腔体的温度不太可能会回复到空载时的温度,因为这样的话,发热器的通断比就会和空载时的一样,显然无法支撑额外的食物加热,腔体温度必然会再度掉落,除非作为额外负载的食物本身不再吸热(理论上,只有在食物完全碳化才有可能出现这种情况,而实际情况是,处于传感器本身的检测误差,在经过足够长的运行时间下,负载温升曲线(图3中的曲线302)的末端有可能与空载温升曲线(图3中的曲线301)的末端重合)。 Of course, in this case a load control mode, the temperature of the cooking cavity is less likely to respond to the temperature at no load, because in that case, and as will be unloaded than when the heater is off, clearly We can not support the extra food heating chamber temperature is bound to fall again, unless as an additional load of the food itself is no longer endothermic (theoretically, is possible only happen in the food completely carbonized, but the reality is, in error detecting sensor itself, after a sufficiently long operating time, the temperature load curve (curve 302 in FIG. 3) with the end of a dead end may rise curve (curve 301 in FIG. 3) coincides).

[0058] 上文中的存储器最少都是双字节(16bit,所能存储数值的最大值为6. 5万)甚至可以是四字节(32bit,所能存储数值的最大值为43亿)的,以便提供足够容量来记录接下来的耗电累加值。 [0058] The above double-byte memory is a minimum (maximum 16bit, can store values ​​of 65,000) may even be four bytes (32bit, can store a maximum value of 43 billion) to provide sufficient capacity to record the next power accumulated value.

[0059] 相应地,本发明还提供了一种能效水平警示系统,该系统包括:本发明提供的计算烹饪器具的能效水平的设备;显示装置,用于显示所计算的能效水平;以及报警装置,在所计算的能效水平不在预定范围内的情况下,进行报警。 [0059] Accordingly, the present invention also provides an efficiency level warning system, the system comprising: energy efficiency computing device cooking appliance of the present invention provides; display means for energy efficiency displays the calculated; and alarm means in the case where the calculated energy efficiency is not within a predetermined range, the alarm. 报警装置进行报警的方式可以为声光报警,也可以是通过显示装置显示报警信息,也可以通过用户终端进行报警,即向用户终端发送报警信息。 Alarm mode alarm device may be an acoustic alarm light, may be, may be performed by the user terminal through an alarm display means displays the alarm information, namely the user terminal transmits alarm information.

[0060] 当能效水平低于合理范围(假如低于35% ),则报警装置向进行报警,如果能效水平相当低或相当高时(假如低于30%或超过60% ),则处理器可以直接终止烹饪器具的运行,并提示找售后服务进行相关的检测和维护。 [0060] When the energy efficiency level is below a reasonable range (if less than 35%), the alarm to the alarm device, if the energy efficiency level is very low or very high (less than 30% if 60% or more), the processor may run directly termination of cooking appliances, and prompt service to find related inspection and maintenance. 之所以这样设定,是因为当能耗相当低时, 可能是输入电压过低或者发热器(功率器件之一)本身性能已经偏离正常水平,再运行下去,可能导致不可逆的损坏发生,甚至会危机用户生命或财产安全;如果能效水平太高,则很可能发热器已经对地短路,严重的情况下(比如说用户家中无接地线),则产品的金属表面可能会带电,可能会发生触电危险。 The reason for this setting, because when energy is relatively low, the input voltage may be too low or the heating device (one of the power device) itself performance has deviated from the normal level, and then run down, may lead to irreversible damage occurs, or even crisis user lives or property; lower if energy efficiency level is too high, it is likely that the heater has been shorted to ground, severe cases (such as the user's home without ground wire), the metal surface of the product may be charged, it may cause electric shock Danger.

[0061] 图4是本发明提供的计算烹饪器具的能效水平的方法流程图,该烹饪器具包括一个或多个功率器件,如图4所示,该方法包括:在烹饪器具的运行过程中循环对单位时间进行计时;在所计时的时间每达到所述单位时间的情况下,计算最近的单位时间内一个或多个功率器件的空载耗电值和实际耗电值及空载耗电值与实际耗电值的差值,并将该空载耗电值和该差值分别累加至一个或多个功率器件的之前存储的空载耗电值和用于烹饪对象的耗电值;根据一个或多个功率器件的累加后的空载耗电值和用于烹饪对象的耗电值来计算所述能效水平。 [0061] FIG. 4 is a flowchart of a method of calculating the energy efficiency of the cooking appliance of the present invention provides, or the cooking appliance comprises a plurality of power devices, shown in Figure 4, the method comprising: circulating during operation in the cooking appliance counting the unit time; for each time timed in the case where the unit time reaches the calculated one or more value of the power load device and power consumption value and the actual value of the load power consumption per unit time of the last and the difference between the actual value of the power consumption, and the load power consumption value and the difference are accumulated to one or more previously stored values ​​of load power consumption of the power device and power consumption values ​​for the cooking object; according one or more load power consumption for cooking object values ​​to the accumulated value of the power device calculates the power consumption level of energy efficiency.

[0062] 需要说明的是,本发明提供的计算烹饪器具的能效水平的方法的具体细节及益处与本发明提供的计算烹饪器具的能效水平的设备类似,于此不予赘述。 [0062] Incidentally, a method similar to the specific details and benefits of the energy efficiency of the present invention provides a cooking appliance of the calculation of the present invention provides a level of energy efficiency of the cooking appliance computing device, it will not be repeated herein.

[0063] 以上结合附图详细描述了本发明的优选实施方式,但是,本发明并不限于上述实施方式中的具体细节,在本发明的技术构思范围内,可以对本发明的技术方案进行多种简单变型,这些简单变型均属于本发明的保护范围。 [0063] The above description in conjunction with the accompanying drawings of the preferred embodiment of the present invention, however, the present invention is not limited to the specific details of the above embodiment, within the technical scope of the spirit of the present invention, various technical solutions of the present invention. simple variations, these simple modifications belong to the scope of the present invention.

[0064] 另外需要说明的是,在上述具体实施方式中所描述的各个具体技术特征,在不矛盾的情况下,可以通过任何合适的方式进行组合。 [0064] Further to be noted that, in various specific features of the above-described specific embodiment described, without conflict, may be combined in any suitable manner. 为了避免不必要的重复,本发明对各种可能的组合方式不再另行说明。 To avoid unnecessary repetition, the present invention without further description of the various possible combinations.

[0065] 此外,本发明的各种不同的实施方式之间也可以进行任意组合,只要其不违背本发明的思想,其同样应当视为本发明所公开的内容。 [0065] Further, among various embodiments of the present invention may be arbitrarily combined as long as it does not violate the spirit of the invention, which should also be considered as the disclosure of the present invention.

Claims (15)

  1. 1. 一种计算烹饪器具的能效水平的设备,所述烹饪器具包括一个或多个功率器件,其特征在于,该设备包括: 计时器,用于在所述烹饪器具的运行过程中循环对单位时间进行计时; 一个或多个存储器,分别对应存储所述一个或多个功率器件的空载耗电值和用于烹饪对象的耗电值; 处理器,在所述计时器的计时时间每达到所述单位时间的情况下,计算最近的单位时间内所述一个或多个功率器件的空载耗电值和实际耗电值及空载耗电值与实际耗电值的差值,并将该空载耗电值和该差值分别累加至所述一个或多个功率器件所对应的一个或多个存储器中之前存储的空载耗电值和用于烹饪对象的耗电值; 其中,所述处理器根据所述一个或多个存储器中存储的累加后的空载耗电值和用于烹饪对象的耗电值来计算所述能效水平。 1. The energy efficiency of the apparatus for calculating the cooking appliance, the cooking appliance comprises one or more power devices, wherein, the apparatus comprising: a timer for circulating during operation of the cooking appliance of the unit counting time; one or more memories storing a value corresponding load power consumption of the one or more power devices and power consumption values ​​for the cooking object; processor, each measured time reaches the timer a case where the unit time is calculated within the last unit time difference or a plurality of power devices and the load power consumption values ​​and the actual values ​​of load power consumption value and the actual value of the power consumption, and the load power consumption value and the difference values ​​are accumulated to the load power consumption of one or more previously stored in memory of the one or more power devices and corresponding values ​​for the power consumption of the cooking object; wherein, the processor calculates the load level of energy efficiency according to the power consumption value after cooking object for the one or more memories of the accumulated consumption value.
  2. 2. 根据权利要求1所述的设备,其特征在于,所述处理器根据所述一个或多个存储器中存储的累加后的空载耗电值和用于烹饪对象的耗电值来计算所述能效水平包括: 对所述一个或多个存储器中存储的累加后的空载耗电值求和得到所述烹饪器具的空载耗电量; 对所述一个或多个存储器中存储的累加后的用于烹饪对象的耗电值求和得到烹饪对象耗电量;以及求取所述烹饪对象耗电量与所述空载耗电量的比值得到所述能效水平。 2. The apparatus according to claim 1, wherein the processor calculates the value of load power consumption according to the cooking object after one or more stored in the memory consumption accumulated value said energy efficiency comprising: obtaining load power consumption of the cooking appliance of the no-load power values ​​are summed after the one or more memories accumulated; accumulation of the one or more stored in the memory power value for the cooking object summing the power consumption of the cooking object; and obtaining the cooking to obtain the target power consumption level and the energy efficiency ratio of the no-load power consumption.
  3. 3. 根据权利要求1所述的设备,其特征在于,该设备还包括: 温度检测装置,用于在循环的每一个单位时间对所述烹饪器具的腔体内的温度进行检测; 所述处理器根据所检测的当前单位时间内的温度得到在当前单位时间内所述一个或多个功率器件的实际通断比,并根据该实际通断比计算得到在当前单位时间内相应的所述一个或多个功率器件的实际耗电值; 其中,所检测的当前单位时间内的温度与所述一个或多个功率器件的实际通断比之间的对应关系被预先存储。 3. The apparatus according to claim 1, wherein the apparatus further comprises: temperature detecting means for detecting the temperature of the cooking cavity of the appliance in each time cycle unit; the processor the temperature in the current detection unit time is obtained than the actual one-off in the current time unit according to one or more power devices, and a respective said unit in the current time of the actual on-off ratio calculated or obtained the actual power consumption values ​​of a plurality of devices; wherein the corresponding relationship between the temperature within the unit time detected current and the actual on-off ratio of the one or more power devices is stored in advance.
  4. 4. 根据权利要求1所述的设备,其特征在于,所述处理器计算最近的单位时间内所述一个或多个功率器件的实际耗电值包括: 将所述一个或多个功率器件中为接通状态的一个或多个功率器件的实际耗电值设定为一固定值;以及将所述一个或多个功率器件中为未接通状态的一个或多个功率器件的实际耗电值设定为零。 4. The apparatus according to claim 1, wherein said processor calculates an actual value of the power consumption per unit time within the last one or more power devices comprising: the one or more power devices actual power consumption of the one or more power devices and the one or more non-power devices for the on-state; actual power value setting device of one or more power ON state is a fixed value value is set to zero.
  5. 5. 根据权利要求1所述的设备,其特征在于,该设备还包括: 温度设定装置,用于设定目标加热温度; 所述处理器根据所述目标加热温度得到在当前单位时间内所述一个或多个功率器件的空载通断比,并根据该空载通断比计算得到在当前单位时间内相应的所述一个或多个功率器件的空载耗电值。 5. The apparatus according to claim 1, characterized in that, the apparatus further comprising: a temperature setting means for setting a target heating temperature; within the processor to obtain the current per unit time based on the target heating temperature load said one or more power devices off ratio, and with a respective load power consumption value of the current in the one or more power devices per unit time calculated based on the ratio of load off.
  6. 6. 根据权利要求5所述的设备,其特征在于,所述处理器根据所述设定温度得到在当前单位时间内所述一个或多个功率器件的空载通断比包括: 根据所述目标加热温度计算得到当前单位时间内的空载腔体温度;以及根据所述当前单位时间内的空载腔体温度得到与该空载腔体温度对应的一个或多个功率器件的空载通断比; 其中所述空载腔体温度与所述一个或多个功率器件的空载通断比之间的对应关系被预先存储。 6. The apparatus as claimed in claim 5, wherein said processor is off the load current within a unit of time or more power than devices comprising the set temperature: according to the the heating temperature is calculated to obtain the target idling temperature of the cavity within the current unit of time; and load obtained through one or more power devices to the temperature corresponding to idling load chamber cavity according to temperature in the current unit time oFF ratio; wherein the correspondence relation between the on-off ratio of the no-load idling temperature and the cavity or a plurality of power devices is stored in advance.
  7. 7. 根据权利要求6所述的设备,其特征在于,通过以下公式来根据所述目标加热温度计算得到当前单位时间内的空载腔体温度: T=Ic1Xk2Xt+d-ki)XT0 其中,T为所述空载腔体温度,T。 7. The apparatus according to claim 6, characterized in that, calculated based on the target temperature of the heating load obtained by the following equation cavity temperature within the current unit of time: T = Ic1Xk2Xt + d-ki) XT0 wherein, T It said load cavity temperature, T. 为所述目标加热温度,Ic1为阶段系数,k2为温度时间系数,t为所述烹饪器具的运行时间;在所述空载腔体温度的上升阶段,1^为1,在所述空载腔体温度达到所述目标加热温度的情况下,1^为O42为常数。 The heating temperature of the target, Ic1 is the coefficient for the stage, k2 is the coefficient of temperature and time, t is the operating time of the cooking appliance; rise in the temperature of the load stage chamber, ^ 1 1, the load a case where the temperature of the chamber reaches the target heating temperature, 1 ^ O42 is constant.
  8. 8. -种能效水平警示系统,其特征在于,该系统包括: 权利要求1-7中任一项权利要求所述的计算烹饪器具的能效水平的设备; 显示装置,用于显示所计算的能效水平;以及报警装置,在所计算的能效水平不在预定范围内的情况下,进行报警。 8. - Species efficiency level warning system, characterized in that the system comprises: calculating the energy efficiency of the cooking appliance of the device according to any one of claims 1-7 according to claim 1; display means for displaying the calculated energy efficiency level; and alarm means, the calculated energy efficiency is not a case where a predetermined range, the alarm.
  9. 9. 一种计算烹饪器具的能效水平的方法,所述烹饪器具包括一个或多个功率器件,其特征在于,该方法包括: 在所述烹饪器具的运行过程中循环对单位时间进行计时; 在所计时的时间每达到所述单位时间的情况下,计算最近的单位时间内所述一个或多个功率器件的空载耗电值和实际耗电值及空载耗电值与实际耗电值的差值,并将该空载耗电值和该差值分别累加至所述一个或多个功率器件的之前存储的空载耗电值和用于烹饪对象的耗电值;以及根据所述一个或多个功率器件的累加后的空载耗电值和用于烹饪对象的耗电值来计算所述能效水平。 9. The method of energy efficiency of calculating a cooking appliance, said cooking appliance comprising one or more power devices, wherein, the method comprising: counting cycle of unit time during operation of the cooking appliance; in the case where the counted time per unit time reaches the no-load power consumption and actual power consumption value and the last calculated value of load power consumption per unit time of said one or more devices of power consumption and actual value difference, and the load power consumption value and the difference are accumulated to the one or more previously stored values ​​of load power consumption of the power device and power consumption values ​​for the cooking object; and according to the one or more load power consumption for cooking object values ​​to the accumulated value of the power device calculates the power consumption level of energy efficiency.
  10. 10. 根据权利要求9所述的方法,其特征在于,根据所述一个或多个功率器件的累加后的空载耗电值和用于烹饪对象的耗电值来计算所述能效水平包括: 对所述一个或多个功率器件的累加后的空载耗电值求和得到所述烹饪器具的空载耗电量; 对所述一个或多个功率器件的累加后的用于烹饪对象的耗电值求和得到烹饪对象耗电量;以及求取所述烹饪对象耗电量与所述空载耗电量的比值得到所述能效水平。 10. The method according to claim 9, characterized in that the value calculated according to the load power consumption for cooking object after accumulating the one or more devices of power consumption values ​​of the energy efficiency comprising: after accumulating the load on the one or more devices of power consumption of the power consumption values ​​are summed to obtain the no-load cooking appliance; after accumulating the one or more power devices for the cooking object consumption values ​​are summed to obtain the power consumption of the cooking object; and obtaining the cooking to obtain the target power consumption level and the energy efficiency ratio of the no-load power consumption.
  11. 11. 根据权利要求9所述的方法,其特征在于,计算最近的单位时间内所述一个或多个功率器件的实际耗电值包括: 在循环的每一个单位时间对所述烹饪器具的腔体内的温度进行检测; 根据所检测的当前单位时间内的温度得到在当前单位时间内所述一个或多个功率器件的实际通断比,并根据该实际通断比计算得到在当前单位时间内相应的所述一个或多个功率器件的实际耗电值; 其中,所检测的当前单位时间内的温度与所述一个或多个功率器件的实际通断比之间的对应关系被预先存储。 11. The method according to claim 9, wherein calculating the one or more power devices in the last actual power consumption per unit time value comprises: a chamber for the cooking appliance in each unit cycle time detecting the temperature of the body; get the actual on-off ratio of the current per unit time of the one or more power devices according to the temperature within the current unit time detected, and the current ratio calculated in accordance with the actual unit time off the corresponding values ​​of actual power consumption or a plurality of power devices; correspondence between the actual temperature in the on-off ratio of the current per unit time wherein the detected one or more power devices is stored in advance.
  12. 12. 根据权利要求9所述的方法,其特征在于,计算最近的单位时间内所述一个或多个功率器件的实际耗电值包括: 将所述一个或多个功率器件中为接通状态的一个或多个功率器件的实际耗电值设定为一固定值;以及将所述一个或多个功率器件中为未接通状态的一个或多个功率器件的实际耗电值设定为零。 12. The method according to claim 9, wherein calculating the one or more power devices in the last value of the actual power consumption per unit time comprises: one or more of the power devices in the on state the actual power consumption values ​​of one or more power devices is set to a fixed value; and the one or more non-power devices for the on-state of one or more devices of power consumption value to the actual zero.
  13. 13. 根据权利要求9所述的方法,其特征在于,计算最近的单位时间内所述一个或多个功率器件的空载耗电值包括: 根据设定的目标加热温度得到在当前单位时间内所述一个或多个功率器件的空载通断比; 根据所述空载通断比计算得到在当前单位时间内相应的所述一个或多个功率器件的空载耗电值。 13. The method according to claim 9, characterized in that, in the last calculated value of the load power consumption per unit time of said one or more power devices comprising: obtaining the target heating temperature is set in the current time unit load one or more of the on-off ratio of the power device; off-load power consumption to obtain a value corresponding to the current in the unit time or a plurality of power devices in accordance with the load ratio calculation.
  14. 14. 根据权利要求13所述的方法,其特征在于,根据设定的设定温度得到在当前单位时间内所述一个或多个功率器件的空载通断比包括: 根据所述目标加热温度计算得到当前单位时间内的空载腔体温度;以及根据所述当前单位时间内的空载腔体温度得到与该空载腔体温度对应的一个或多个功率器件的空载通断比; 其中所述空载腔体温度与所述一个或多个功率器件的空载通断比之间的对应关系被预先存储。 14. The method according to claim 13, characterized in that said off-load to obtain a current in the unit time or a plurality of power devices than the set comprising the set temperature: the heating temperature based on the target calculated load temperature of the cavity within the current unit of time; and to give off-load or more than a power device corresponding to the load the load chamber temperature chamber temperature in the current time unit; wherein the corresponding relationship between the load off of the load than the chamber temperature and the one or more power devices is stored in advance.
  15. 15. 根据权利要求14所述的方法,其特征在于,通过以下公式来根据所述目标加热温度计算得到当前单位时间内的空载腔体温度: T=Ic1Xk2Xt+d-ki)XT0 其中,T为所述空载腔体温度,T。 15. The method according to claim 14, characterized in that the load to obtain a current temperature in the chamber per unit time by the following equation is calculated based on the target heating temperature: T = Ic1Xk2Xt + d-ki) XT0 wherein, T It said load cavity temperature, T. 为所述目标加热温度,Ic1为阶段系数,k2为温度时间系数,t为所述烹饪器具的运行时间;在所述空载腔体温度的上升阶段,1^为1,在所述空载腔体温度达到所述目标加热温度的情况下,1^为O42为常数。 The heating temperature of the target, Ic1 is the coefficient for the stage, k2 is the coefficient of temperature and time, t is the operating time of the cooking appliance; rise in the temperature of the load stage chamber, ^ 1 1, the load a case where the temperature of the chamber reaches the target heating temperature, 1 ^ O42 is constant.
CN 201510439875 2015-07-23 2015-07-23 Calculating energy efficiency of the apparatus and method, and energy efficiency level warning system CN105180230B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201510439875 CN105180230B (en) 2015-07-23 2015-07-23 Calculating energy efficiency of the apparatus and method, and energy efficiency level warning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201510439875 CN105180230B (en) 2015-07-23 2015-07-23 Calculating energy efficiency of the apparatus and method, and energy efficiency level warning system

Publications (2)

Publication Number Publication Date
CN105180230A true true CN105180230A (en) 2015-12-23
CN105180230B CN105180230B (en) 2017-08-25

Family

ID=54902501

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201510439875 CN105180230B (en) 2015-07-23 2015-07-23 Calculating energy efficiency of the apparatus and method, and energy efficiency level warning system

Country Status (1)

Country Link
CN (1) CN105180230B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202305658U (en) * 2011-09-19 2012-07-04 广东出入境检验检疫局检验检疫技术中心 Energy efficiency testing device of electromagnetic oven
CN102798158A (en) * 2012-08-28 2012-11-28 中标能效科技(北京)有限公司 Method for energy efficiency test on electromagnetic range and cooker for energy efficiency test on electromagnetic range
CN102890169A (en) * 2012-09-20 2013-01-23 美的集团股份有限公司 Method and device for counting power consumption of microwave oven
KR101352700B1 (en) * 2012-10-04 2014-01-17 한국과학기술원 Method and apparatus for measuring energy efficiency for networks equipment
US20140214344A1 (en) * 2013-01-31 2014-07-31 Hon Hai Precision Industry Co., Ltd. Electronic device and energy efficiency indicating method thereof
CN204374320U (en) * 2014-12-12 2015-06-03 中标能效科技(北京)有限公司 Automatic test device for energy efficiency of electric cooker

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202305658U (en) * 2011-09-19 2012-07-04 广东出入境检验检疫局检验检疫技术中心 Energy efficiency testing device of electromagnetic oven
CN102798158A (en) * 2012-08-28 2012-11-28 中标能效科技(北京)有限公司 Method for energy efficiency test on electromagnetic range and cooker for energy efficiency test on electromagnetic range
CN102890169A (en) * 2012-09-20 2013-01-23 美的集团股份有限公司 Method and device for counting power consumption of microwave oven
KR101352700B1 (en) * 2012-10-04 2014-01-17 한국과학기술원 Method and apparatus for measuring energy efficiency for networks equipment
US20140214344A1 (en) * 2013-01-31 2014-07-31 Hon Hai Precision Industry Co., Ltd. Electronic device and energy efficiency indicating method thereof
CN204374320U (en) * 2014-12-12 2015-06-03 中标能效科技(北京)有限公司 Automatic test device for energy efficiency of electric cooker

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
中华人民共和国国家质量监督检验检疫总局,中国国家标准化管理委员会: "家用电磁灶能效限定值及能源效率等级", 《中华人民共和国国家标准》 *

Also Published As

Publication number Publication date Type
CN105180230B (en) 2017-08-25 grant

Similar Documents

Publication Publication Date Title
US20090105888A1 (en) Methods, circuits, and computer program products for generation following load management
US20080023564A1 (en) Method And Apparatus For Centrally Controlling A Hybrid Furnace, Heater, And Boiler System Installation
US20070005195A1 (en) Distributed energy storage for reducing power demand
WO2010007369A2 (en) Utility metering
JP2010075015A (en) Demand control system for household electric appliance
US20120046798A1 (en) Systems and Methods for Power Demand Management
Saldanha et al. Measured end-use electric load profiles for 12 Canadian houses at high temporal resolution
Dickert et al. Residential load models for network planning purposes
JP2005253202A (en) Power control system, power control method, program, and recording medium
US20110119515A1 (en) Power Monitoring and Control System
WO2011006828A2 (en) Domestic appliance and method for operating a domestic appliance
US20110147360A1 (en) Thermal Energy Storage Apparatus, Controllers And Thermal Energy Storage Control Methods
JP2002289239A (en) Household use fuel cell system
WO2009067208A1 (en) Adjusting distributed storage of solar electrical power responsive to changes in supply and demand
WO2008090432A1 (en) An electrical appliance, in particular an electrical household appliance, a corresponding optional auxiliary device, and a system comprising said appliance and device
WO2011104661A1 (en) Monitoring of operational status of appliances
US9212933B2 (en) Smart grid electricity usage monitoring
JP2012100395A (en) Household energy management system
CN201238406Y (en) Intelligent control apparatus of high-power energy-saving electromagnetic range
Lakshmanan et al. Provision of secondary frequency control via demand response activation on thermostatically controlled loads: Solutions and experiences from Denmark
CN201234862Y (en) Automatic watering device used on cooking instrument
CN202041867U (en) Electric cooker
Elma et al. A new home energy management algorithm with voltage control in a smart home environment
CN204011998U (en) Intelligent socket
CN1700130A (en) Apparatus for controlling power factor compensation in inverter control circuit and method thereof

Legal Events

Date Code Title Description
C06 Publication
C10 Entry into substantive examination
GR01