WO2021238393A1 - System for demonstrating function of air conditioner integrated sensor - Google Patents

Abstract

A system for demonstrating the function of an air conditioner integrated sensor, comprising: a sensing system, having at least two sensors of a temperature sensor (130), a humidity sensor (140), a TVOC sensor (150) for sensing the TVOC concentration of ambient air for demonstration, an inhalable particulate matter sensor (170) for sensing an inhalable particulate matter indicator of the ambient air for demonstration, and a CO₂ sensor (160) for sensing the CO₂ concentration of the ambient air for demonstration; at least one trigger device (180), each trigger device (180) being configured to change at least one of the temperature, humidity, TVOC concentration, inhalable particulate matter indicator and CO₂ concentration of the ambient air for demonstration; a controller (120), configured to acquire the sensing numerical value of each sensor and process the sensing numerical value to generate information to be displayed; and a display (110), configured to display said information processed by the controller (120). On the basis of the system, the function of the air conditioner integrated sensor can be better displayed, and the user's attention can be attracted as quickly as possible.

Description

A system for demonstrating the function of air-conditioning integrated sensors Technical field

The present invention relates to the technical field of air conditioners, in particular to a system for demonstrating the functions of integrated sensors of the air conditioner.

Background technique

With the development of society and the improvement of people's living standards, air quality has received more and more attention. In recent years, as the air quality has become worse and worse, various air detection equipment have emerged. People's demand for air conditioners is no longer limited to temperature adjustment. Various manufacturers have gradually introduced air conditioners with air quality detection functions.

In air-conditioning stores, most sales staff think that users mainly explain product features. Due to the lack of physical demonstrations, the product technology is not only boring, but also difficult to form an intuitive impression in the minds of users. Users have no way of knowing the air quality detection effect of air conditioners. This is not only detrimental to users' full understanding of product functions, but also detrimental to the promotion and sales of air conditioners.

Summary of the invention

An object of the present invention is to overcome at least one technical defect of the prior art and provide a system for demonstrating the function of the integrated sensor of the air conditioner.

A further object of the present invention is to provide a system for demonstrating the function of the integrated sensor of the air conditioner.

A further object of the present invention is to improve the function demonstration effect of the integrated air conditioner sensor.

Another further object of the present invention is to attract the user's attention to the demonstration of the function of the integrated air conditioner sensor as much as possible.

In particular, the present invention provides a system for demonstrating the function of an integrated sensor of an air conditioner, including:

A sensing system having a temperature sensor for sensing the air temperature of the demonstration environment, a humidity sensor for sensing the air humidity of the demonstration environment, a TVOC sensor for sensing the TVOC concentration of the demonstration environment air, and for sensing the air of the demonstration environment At least two of the inhalable particulate matter sensor for inhalable particulate matter indicators and the CO2 sensor for sensing and demonstrating the concentration of CO2 in ambient air;

At least one trigger device, each of the trigger devices is configured to change at least one of air temperature, humidity, TVOC concentration, inhalable particulate matter index, and CO2 concentration in the demonstration environment;

A controller configured to obtain the sensed value of each sensor and process the sensed value to generate information to be displayed; and

The display is configured to display the to-be-displayed information processed by the controller.

Optionally, the controller is configured to determine which value range of a plurality of value ranges preset for the sensor the sensed value of each sensor is in, and determine according to the value range in which the sensed value is located Its corresponding parameter level, where

The parameter level is preset for each value range of the value type sensed by each sensor;

The multiple value ranges preset for each sensor are preset to be non-overlapping values but sequentially form a continuous value range.

Optionally, the information to be displayed generated by the controller for each sensor includes: numerical information reflecting the magnitude of the sensing value of the corresponding sensor, type information reflecting the type of the sensing value of the corresponding sensor, and reflecting the sensing value of the corresponding sensor. The level information of the parameter level of the measured value and the range division information reflecting the preset multiple value ranges of the corresponding sensor;

The display is configured to have a display area corresponding to each of the sensors, and each of the display areas has a numerical information display area, a category information display area, a grade information display area, and a range division information display area for displaying corresponding information. The numerical information, the category information, the level information, and the range division information of.

Optionally, the range division information display area is located at the bottom of the display area, and the category information display area, the numerical value information display area, and the level information display area are located at the upper part of the range division information display area.

Optionally, the numerical information is displayed in the form of numbers in the numerical information display area;

The category information is displayed in the form of text and/or graphics in the category information display area;

The level information is displayed in the form of text and/or graphics in the level information display area;

The range division information is displayed in the range division information display area in the form of long color blocks containing a plurality of intervals and numbers marked at the end points of the intervals of different intervals, and the plurality of intervals correspond to a plurality of numerical ranges.

Optionally, the display is configured to have a display area corresponding to each of the sensors on the same display interface.

Optionally, the sensing system includes all of the temperature sensor, the humidity sensor, the TVOC sensor, the inhalable particulate matter sensor, and the CO2 sensor;

The at least one triggering device includes:

The temperature changing device is used to operably change the temperature at the sensing part of the temperature sensor, so as to cause the sensing value of the temperature sensor to change;

The humidity changing device is used to operably change the humidity at the sensing position of the humidity sensor, so as to promote the change of the sensed value of the humidity sensor;

The TVOC changing device is used to operably change the air environment at the sensing part of the TVOC sensor, so as to cause the sensing value of the TVOC sensor to change;

The multi-parameter compound changing device is used to operatively change the air environment at the sensing positions of the TVOC sensor, the inhalable particulate matter sensor, and the CO2 sensor, so as to cause the sensing value of the corresponding sensor to change.

Optionally, at least the TVOC sensor in the sensing system is configured to be operable to independently change its position.

Optionally, the temperature changing device is an ice cube that can be taken and placed to change the resting position;

The humidity changing device includes a watering can and water, wherein the water can be placed in the watering can to generate spray by pressing the watering can;

The TVOC changing device includes a watering can and alcohol, wherein the alcohol can be placed in the watering can to generate spray by pressing the watering can;

The multi-parameter compound changing device includes a flame-retardant box made of a flame-retardant material that defines a combustion space and a combustible material, wherein the combustible material can be placed in the combustion space and ignited to generate smoke.

Optionally, the sensing part of the temperature sensor is set to be exposed to ambient air, and is shaped to be suitable for resting or resting on ice cubes, so that the ice cubes directly transfer cold energy to the temperature in a thermal conduction manner. The sensing part of the sensor.

In the present invention, at least one trigger device can change at least one of the air temperature, humidity, TVOC concentration, inhalable particulate matter index, and CO2 concentration of the demonstration environment, and the controller can process the sensed value of each sensor to generate the information to be displayed It is also displayed by the display, which is convenient for users to feel the changes of the value and better demonstrates the function of the integrated sensor.

Further, the controller processes the sensed value of each sensor to generate information to be displayed and displayed by the display, so as to attract the user's attention to the demonstration of the function of the integrated air conditioner sensor as quickly as possible.

Based on the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will better understand the above and other objectives, advantages and features of the present invention.

Description of the drawings

Fig. 1 shows a schematic structural diagram of a system for demonstrating the function of an integrated sensor of an air conditioner according to an embodiment of the present invention;

Fig. 2 shows a schematic structural diagram of a trigger device of a system for demonstrating the function of an integrated sensor of an air conditioner according to an embodiment of the present invention;

Fig. 3 shows a schematic diagram of a display area of a display of a system for demonstrating the function of an integrated sensor of an air conditioner according to an embodiment of the present invention;

Fig. 4 shows a schematic diagram of a display area of a display of a system for demonstrating an air conditioner integrated sensor function according to an embodiment of the present invention.

Detailed ways

Hereinafter, exemplary embodiments of the present disclosure will be described in more detail with reference to the accompanying drawings. Although the drawings show exemplary embodiments of the present disclosure, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided for a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

Fig. 1 shows a schematic structural diagram of a system for demonstrating the function of an integrated sensor of an air conditioner according to an embodiment of the present invention. As shown in FIG. 1, the system for demonstrating the function of the integrated sensor of the air conditioner may at least include a sensing system, at least one trigger device 180, a controller 120, and a display 110. Among them, the sensing system has a temperature sensor 130 for sensing the air temperature of the demo environment, a humidity sensor 140 for sensing the air humidity of the demo environment, a TVOC sensor 150 for sensing the TVOC concentration of the air in the demo environment, and a TVOC sensor 150 for sensing the air temperature of the demo environment. At least two of the inhalable particulate matter sensor 170 for demonstrating ambient air respirable particulate matter indicators and the CO2 sensor 160 for sensing the CO2 concentration of demonstrating ambient air; each of the at least one triggering device 180 is configured to change the demonstration environment At least one of air temperature, humidity, TVOC concentration, inhalable particulate matter index, and CO2 concentration; the controller 120 is configured to obtain the sensed value of each sensor and process the sensed value to generate the information to be displayed; the display 110, It is configured to display the to-be-displayed information processed by the controller 120.

In the embodiment of the present invention, each of the at least one triggering device 180 can change at least one of the air temperature, humidity, TVOC concentration, respirable particulate matter index, and CO2 concentration of the demonstration environment, and the controller 120 can control The sensing value of each sensor is processed to generate information to be displayed and displayed by the display 110, which is convenient for the user to perceive the change of the value, which not only better demonstrates the function of the integrated air conditioner sensor, but also attracts the user's attention as quickly as possible.

As shown in FIG. 2, in an embodiment of the present invention, when the sensing system includes all of the temperature sensor 130, the humidity sensor 140, the TVOC sensor 150, the respirable particulate matter sensor 170, and the CO2 sensor 160, at least one triggers The device 180 includes: a temperature changing device 181, a humidity changing device 182, a TVOC changing device 183, and a multi-parameter compound changing device 184. Among them, the temperature changing device 181 is used to operably change the temperature at the sensing position of the temperature sensor 130 to cause the sensing value of the temperature sensor 130 to change; the humidity changing device 182 is used to operably change the sensing value of the humidity sensor 140 Humidity at the location to cause the sensing value of the humidity sensor 140 to change; the TVOC changing device 183 is used to operably change the air environment at the sensing location of the TVOC sensor 150 to cause the sensing value of the TVOC sensor 150 to change; The multi-parameter compound changing device 184 is used to operatively change the air environment at the sensing positions of the TVOC sensor 150, the inhalable particulate matter sensor 170, and the CO2 sensor 160, so as to cause the sensing values of the corresponding sensors to change.

Wherein, at least the TVOC sensor in the sensing system is configured to be operable to independently change its position, so that the air environment at the sensing part of the TVOC sensor 150 can be changed more effectively.

Specifically, the temperature changing device 181 may be ice cubes that can be taken and placed to change the resting position; the humidity changing device 182 may include a watering can and water, wherein the water can be placed in the watering can to generate spray by pressing the watering can; TVOC changing device 183 may include a watering can and alcohol, where the alcohol can be placed in the watering can to produce spray by pressing the watering can; the multi-parameter compound changing device 184 may include a flame-retardant box made of flame-retardant material and a flame-retardant box defining a combustion space and combustible materials, wherein , Combustible materials can be ignited in the combustion space to produce smoke, and the combustible materials can be paper, cloth, etc.

Wherein, the sensing part of the temperature sensor 130 is set to be exposed to the ambient air, and is shaped to be suitable for resting or resting on ice cubes, so that the ice cubes directly transfer the cold energy to the sensing of the temperature sensor 130 by heat conduction. Location.

After at least one triggering device 180 changes at least one of the air temperature, humidity, TVOC concentration, inhalable particulate matter index, and CO2 concentration of the demo environment, the controller 120 can obtain the sensing value of the corresponding sensor and process it to generate the information to be displayed. The display 110 displays it so that the user can feel the change of the value,

In an embodiment of the present invention, when the sensing system has at least two sensors, the controller 120 is configured to determine which value range of the plurality of value ranges preset for the sensor the sensing value of each sensor is. And the corresponding parameter level is determined according to the value range of the sensed value. Among them, the parameter level is preset for each value range of the value type sensed by each sensor, and the multiple value ranges preset for each sensor are preset to non-overlapping values but sequentially form a continuous value range.

For example, for the temperature sensor 130, multiple numerical ranges corresponding to it may include (0°C, 24°C), [24°C, 27°C], (>27°C), where the numerical range (0°C, 24°C) corresponds to The parameter level of [24℃,27℃] is level 1, which is cold. [24℃, 27℃] corresponds to the parameter level of level 2. Comfort. (>27℃) corresponds to the parameter level of level 3. A numerical range can include (0%, 40%), [40%, 60%], (>60%), where the parameter level corresponding to the numerical range (0%, 40%) is level 1, dry, [40% ,60%] The corresponding parameter level is level two, comfortable, (>60%) the corresponding parameter level is level three, wet; for the TVOC sensor 150, the corresponding multiple value ranges can include (0ppb, 220ppb], ( 220ppb, 660ppb], (660ppb, 2200ppb], (2200ppb, 5500ppb), (>5500ppb), among which, (0ppb, 220ppb] corresponds to the first level of the parameter level, the air quality is excellent, and (660ppb, 2200ppb] corresponds to the parameter level Is the second level, the air quality is good, (660ppb, 2200ppb) corresponds to the third level, and the air quality is poor, (2200ppb, 5500ppb] corresponds to the fourth level, moderate pollution, (>5500ppb) corresponds to the parameter level It is a five-level, heavy pollution; for the CO2 sensor 160, the corresponding multiple value ranges can include (0ppm, 600ppm), (600ppm, 800ppm], (800ppm, 1000ppm], (1000ppm, 5000ppm), (>5500ppm), Among them, the parameter level corresponding to (0,600ppm] is level one, the air quality is excellent, the parameter level corresponding to (600ppm, 800ppm] is level two, the air quality is good, the parameter level corresponding to (800ppm, 1000ppm) is level three, air The quality is average, (1000ppm, 5000ppm) corresponds to the level of four parameters, and the air quality is poor; for the inhalable particulate matter sensor 170, the corresponding value range can include (0μg/m ³ , 35μg/m ³ ], (35μg/m ^{3, 75μg / m 3],} (75μg / m 3, 115μg / m 3], (115μg / m 3, 150μg / m 3], (150μg / m 3, 250μg / m 3], (> 250μg / m 3 ), ^{wherein, (0μg / m 3, 35μg} / m 3] is a parameter corresponding to a level of, ^{preferably, (75μg / m 3, 115μg} / m 3] is a parameter corresponding to two levels, good, (115 ~ 150μg /m ³ ] The corresponding parameter level is level three, mild Pollution, (150μg/m ³ , 250μg/m ³ ] corresponds to level four, moderate pollution, (>250μg/m ³ ] corresponds to level five, severe pollution.

The controller 120 can determine the parameter level corresponding to the sensed value of each sensor according to the multiple value ranges established in advance for the sensed value of each sensor and the parameter levels corresponding to the multiple value ranges.

After the controller 120 determines the parameter level corresponding to the sensed value of each sensor, the controller 120 generates the information to be displayed for each sensor. Specifically, the generated information to be displayed includes: a value reflecting the magnitude of the sensed value of the corresponding sensor Information, category information reflecting the type of the sensing value of the corresponding sensor, level information reflecting the parameter level of the sensing value of the corresponding sensor, and range division information reflecting the preset multiple value ranges of the corresponding sensor. The display 110 is also configured to have a display area 111 corresponding to each sensor, and each display area 111 has a numerical information display area 112, a category information display area 113, a grade information display area 114, and a range division information display area 115 for respectively Display the corresponding numerical information, type information, level information and range division information. Among them, the value information may be equal to or different from the sensed value.

In an embodiment of the present invention, the range division information display area 115 is located at the bottom of the display area 111, the category information display area 113, the numerical information display area 112, and the rank information display area 114 are located at the upper part of the range division information display area 115 .

Specifically, as shown in FIG. 3, in the display area 111 corresponding to the temperature sensor 130 and the humidity sensor 140, the range division information display area 115 is located at the bottom of the display area 111, and the grade information display area 114 is located at the bottom of the range division information display area 115. In the upper center position, the numerical information display area 112 is located at the upper part of the range division display area 115 and at one side of the grade information display area 114, and the category information display area 113 is located at the upper part of the grade information display area 114. As shown in FIG. 4, in the display areas corresponding to the TVOC sensor 150, the respirable particulate matter sensor 170, and the CO2 sensor 160, the range division information display area 115 is located at the bottom of the display area 111, and the category information display area 113 is located at the upper part of the range division display area. In the middle position, the numerical information display area 112 and the grade information display area 114 are located at the upper part of the range division information display area 115 and are located on both sides of the category information display area 113 respectively.

In this embodiment, the numerical information display area 112, the level information display area 114, and the category information display area 113 are all located above the range division information display area 115, so that the user can more intuitively understand the information they want to know.

In an embodiment of the present invention, the numerical information is displayed in the form of numbers in the numerical information display area 112; the category information is displayed in the form of text and/or graphics in the category information display area 113; the level information is displayed in text in the rank information display area 114 And/or displayed in the form of graphics; the range division information is displayed in the range division information display area 115 in the form of long color blocks containing multiple sections and marked numbers at the end points of different sections, and multiple sections correspond to multiple numerical ranges .

Specifically, for the temperature sensor 130 and the humidity sensor 140, the category information can be displayed in the form of text in the category information display area 113, and the level information can be displayed in the form of text and graphics in the level information display area 114; for TVOC For the sensor 150, its type information can be displayed in the form of graphics in its type information display area 113, and its level information can be displayed in the form of text; for the inhalable particulate matter sensor 170 and CO2 sensor 160, its type information can be displayed in its type information display area 113 can be displayed in the form of text and graphics, and its level information is displayed in the form of text in its level information display area 114; for any sensor, the numerical information can be displayed in the form of numbers in the numerical information display area 112.

The graphic corresponding to the type information of the TVOC sensor 150 may be a leaf. The graph and text corresponding to the type information of the CO2 sensor 160 may be a cloud with CO2 marked in the cloud; the graph and text corresponding to the type information of the respirable particulate matter sensor 170 may be a curve, and the upper part of the curve is marked with PM2.5. The graphics and text corresponding to the level information of the temperature sensor 130 may specifically include: a leaf, comfort; a snowflake, cold; and a sun, hot. The graphics and text corresponding to the level information of the humidity sensor 140 may specifically include: a leaf, comfortable; a set of bending lines, dry; some water drops, wet. Displaying level information and category information in the form of graphics and text can attract users' attention more quickly.

For any sensor, the range division information in the range division information display area 115 is displayed in the form of long color blocks containing multiple intervals and numbers marked at the end points of different intervals, and the multiple intervals correspond to multiple numerical ranges. Among them, each interval can be a different color, and as the value increases, the color of the interval becomes darker and darker within an interval. For example, for the temperature sensor 130, the color corresponding to (0°C, 24°C) may be blue, the color corresponding to [24°C, 27°C] may be green, and the color corresponding to (>27°C) may be red. The blue table is cold, the green table is comfortable, and the red table is hot. In addition, for category information and level information, the color can correspond to the color of the interval to which the numerical information belongs. Taking the temperature sensor 130 as an example, if the numerical information belongs to [24°C, 27°C] and the corresponding color is green, then The category information and grade information are also displayed in green. This can attract the user's attention further quickly.

In an embodiment of the present invention, the display 110 is configured to have a display area 111 corresponding to each sensor on the same display interface, so that the to-be-displayed information of each sensor can be displayed at the same time.

The present invention provides a system for demonstrating the functions of integrated sensors of air conditioners. In the solution provided by the present invention, each triggering device 180 in at least one triggering device 180 is configured to change the air temperature, humidity, TVOC concentration, and temperature of the demo environment. At least one of the index of inhaled particulate matter and the concentration of CO2, the controller 120 can process the sensed value of each sensor to generate information to be displayed and display it on the display 110, so that the user can feel the change of the value more easily. Demonstrating the function of the integrated air conditioner sensor can also attract the user's attention as quickly as possible. In addition, the display 110 is configured to have a display area 111 corresponding to each sensor, and each display area 111 has a numerical information display area 112, a category information display area 113, a grade information display area 114, and a range division information display area 115 for separate use In order to display the corresponding numerical information, category information, level information, and range division information, not only can the function of the integrated air-conditioning sensor be better displayed, but also the user's attention can be further quickly attracted.

So far, those skilled in the art should realize that although multiple exemplary embodiments of the present invention have been illustrated and described in detail herein, they can still be disclosed according to the present invention without departing from the spirit and scope of the present invention. The content directly determines or deduces many other variations or modifications that conform to the principles of the present invention. Therefore, the scope of the present invention should be understood and deemed to cover all these other variations or modifications.

Claims (10)

1. A system for demonstrating the functions of integrated sensors in air conditioners, including:

   A sensing system having a temperature sensor for sensing the air temperature of the demonstration environment, a humidity sensor for sensing the air humidity of the demonstration environment, a TVOC sensor for sensing the TVOC concentration of the demonstration environment air, and for sensing the air of the demonstration environment At least two of the inhalable particulate matter sensor for inhalable particulate matter indicators and the CO2 sensor for sensing and demonstrating the concentration of CO2 in ambient air;

   At least one trigger device, each of the trigger devices is configured to change at least one of air temperature, humidity, TVOC concentration, inhalable particulate matter index, and CO2 concentration in the demonstration environment;

   A controller configured to obtain the sensed value of each sensor and process the sensed value to generate information to be displayed; and

   The display is configured to display the to-be-displayed information processed by the controller.
2. The system according to claim 1, wherein:

   The controller is configured to determine which value range of a plurality of value ranges preset for the sensor the sensed value of each sensor is in, and determine the corresponding parameter according to the value range in which the sensed value is located Grade, where

   The parameter level is preset for each value range of the value type sensed by each sensor;

   The multiple value ranges preset for each sensor are preset to be non-overlapping values but sequentially form a continuous value range.
3. The system according to claim 2, wherein:

   The information to be displayed generated by the controller for each sensor includes: numerical information reflecting the magnitude of the sensing value of the corresponding sensor, type information reflecting the type of the sensing value of the corresponding sensor, and parameters reflecting the sensing value of the corresponding sensor The level information of the level and the range division information reflecting the preset multiple numerical ranges of the corresponding sensor;

   The display is configured to have a display area corresponding to each of the sensors, and each of the display areas has a numerical information display area, a category information display area, a grade information display area, and a range division information display area for displaying corresponding information. The numerical information, the category information, the level information, and the range division information of.
4. The system according to claim 3, wherein:

   The range division information display area is located at the bottom of the display area, and the category information display area, the numerical value information display area, and the level information display area are located at the upper part of the range division information display area.
5. The system according to claim 3, wherein:

   The numerical information is displayed in the form of numbers in the numerical information display area;

   The category information is displayed in the form of text and/or graphics in the category information display area;

   The level information is displayed in the form of text and/or graphics in the level information display area;

   The range division information is displayed in the range division information display area in the form of long color blocks containing a plurality of intervals and numbers marked at the end points of the intervals of different intervals, and the plurality of intervals correspond to a plurality of numerical ranges.
6. The system according to claim 1, wherein:

   The display is configured to have a display area corresponding to each sensor on the same display interface.
7. The system according to claim 1, wherein:

   The sensing system includes all the sensors of the temperature sensor, the humidity sensor, the TVOC sensor, the inhalable particulate matter sensor, and the CO2 sensor;

   The at least one triggering device includes:

   The temperature changing device is used to operably change the temperature at the sensing part of the temperature sensor, so as to cause the sensing value of the temperature sensor to change;

   The humidity changing device is used to operably change the humidity at the sensing position of the humidity sensor, so as to promote the change of the sensed value of the humidity sensor;

   The TVOC changing device is used to operably change the air environment at the sensing part of the TVOC sensor, so as to cause the sensing value of the TVOC sensor to change;

   The multi-parameter compound changing device is used to operatively change the air environment at the sensing positions of the TVOC sensor, the inhalable particulate matter sensor, and the CO2 sensor, so as to cause the sensing value of the corresponding sensor to change.
8. The system according to claim 7, wherein:

   At least the TVOC sensor in the sensing system is configured to be operable to independently change its position.
9. The system according to claim 7, wherein:

   The temperature changing device is an ice cube that can be taken and placed to change the resting position;

   The humidity changing device includes a watering can and water, wherein the water can be placed in the watering can to generate spray by pressing the watering can;

   The TVOC changing device includes a watering can and alcohol, wherein the alcohol can be placed in the watering can to generate spray by pressing the watering can;

   The multi-parameter compound changing device includes a flame-retardant box made of a flame-retardant material that defines a combustion space and a combustible material, wherein the combustible material can be placed in the combustion space and ignited to generate smoke.
10. The system according to claim 9, wherein:

    The sensing part of the temperature sensor is set to be exposed to the ambient air, and is shaped to be suitable for resting or resting on ice cubes, so that the ice cubes directly transfer the cold energy to the sensing of the temperature sensor in a heat conduction manner Location.

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