CN210624842U - Accessory for prompting comfort level of air-conditioning room - Google Patents
Accessory for prompting comfort level of air-conditioning room Download PDFInfo
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- CN210624842U CN210624842U CN201921561344.4U CN201921561344U CN210624842U CN 210624842 U CN210624842 U CN 210624842U CN 201921561344 U CN201921561344 U CN 201921561344U CN 210624842 U CN210624842 U CN 210624842U
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Abstract
The utility model discloses an annex of suggestion air conditioner room comfort level relates to air conditioner annex field, including sensor and LED warning light, still include measuring circuit, among the measuring circuit, step-down resistance connects between node ① and node ②, and the sensor is connected between node ② and node ③, and first divider resistance connects between node ① and node ④, and second divider resistance connects between node ④ and node ⑤, and third divider resistance connects between node ⑤ and node ③, and based on air conditioning theory analysis and sensor working characteristic, an air conditioner annex is designed and implemented, through the relation of people's sense organ comfort district and temperature, humidity, according to actual humidity, the suggestion people how to adjust the temperature and reach the comfort district in room, the regulatory action of initiative full play air conditioner.
Description
Technical Field
The utility model relates to an air conditioner adapter field, concretely relates to suggestion air conditioner room comfort level's adapter.
Background
Most of air conditioners use the remote controller to regulate the temperature at present, but the remote controller cannot be used for regulating the temperature at many times. The remote controller is used for controlling the temperature of the air conditioner, and the remote controller is used for controlling the temperature of the air conditioner.
The two problems are caused according to the self sense, namely that the self sense is continuously changed and sometimes feels hot and sometimes feels cold, and the effect cannot be immediately realized after the temperature of the air conditioner is adjusted, so that a user needs to wait for a while, and the self sense can be changed in the time.
And the temperature is adjusted according to the temperature displayed by the air conditioner, a comfortable area cannot be reached many times, the same temperature is probably still comfortable yesterday, and today, the comfort is not so good.
The reason is that the heat balance of the indoor human body is related to various environmental factors such as temperature, relative humidity and airflow speed, and the comfort of the human body is highly subjective, so it is difficult to adjust the temperature of the air conditioner by using any index to achieve high comfort.
Disclosure of Invention
An object of the utility model is to provide an adapter of suggestion air conditioner room comfort level based on air conditioning theory analysis and sensor operating characteristic, designs and implements an air conditioner adapter, through the relation of the comfortable district of people sense organ and temperature, humidity, according to actual humidity, the suggestion people how to adjust the temperature and reach the comfortable district in room, the regulatory action of initiative full play air conditioner.
An attachment for prompting the comfort level of an air-conditioned room comprises a sensor, an LED (light-emitting diode) prompting lamp and a measuring circuit, wherein in the measuring circuit, a voltage-reducing resistor is connected between a node ① and a node ②, the sensor is connected between a node ② and a node ③, a first voltage-dividing resistor is connected between a node ① and a node ④, a second voltage-dividing resistor is connected between a node ④ and a node ⑤, and a third voltage-dividing resistor is connected between the node ⑤ and a node ③;
the measuring circuit further comprises a first comparator and a second comparator, positive terminals of the first comparator and the second comparator are connected to the node ②, negative terminals of the first comparator and the second comparator are respectively connected to ④ and ⑤, and output terminals of the first comparator and the second comparator are connected to the node ③ after the LED indicator light is connected.
Preferably, the input voltage of the measuring circuit is + 3V.
Preferably, the LED indicator light includes two of a red LED light and a green LED light.
Preferably, the branches where the red LED lamp and the green LED lamp are located are respectively connected to a first protection resistor and a second protection resistor.
Preferably, the resistance characteristic of the sensor is Rcu ═ Ro (1+ a × T), where Ro is a constant, and refers to a resistance value of the sensor at T ═ 0 degrees, T is an ambient temperature, a is a humidity coefficient, a ═ 0.0043 (1/degree), and Rcu is a resistance value converted at the temperature T degrees.
The utility model has the advantages that: based on the air conditioning theory analysis and the working characteristics of the sensor, the air conditioning adapter is designed and implemented, and prompts people how to adjust the temperature to reach the comfortable area of a room according to the actual humidity through the relationship between the sensory comfortable area of people and the temperature and the humidity, so as to actively and fully play the adjusting role of the air conditioner.
Drawings
Fig. 1 is a circuit of a measuring circuit in the present invention;
fig. 2 is a transmission characteristic diagram of the first comparator Vo1 and the second comparator Vo2 according to the present invention;
FIG. 3 is a single value table of relative humidity Db versus ambient temperature T at an atmospheric pressure of 101300 (Pa).
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the functions of the invention easy to understand, the invention is further explained by combining the specific embodiments.
As shown in fig. 1 to 2, an add-on device for prompting comfort level of an air-conditioned living room comprises a sensor, an LED indicator light, and a measurement circuit, wherein a voltage-dropping resistor R1 is connected between a node ① and a node ②, a sensor Rt is connected between a node ② and a node ③, a first voltage-dividing resistor R2 is connected between a node ① and a node ④, a second voltage-dividing resistor R3 is connected between a node ④ and a node ⑤, and a third voltage-dividing resistor R4 is connected between a node ⑤ and a node ③;
the measuring circuit also comprises a first comparator Vo1 and a second comparator Vo2, the positive terminals of the first comparator Vo1 and the second comparator Vo2 are connected to a node ②, the negative terminals of the first comparator Vo1 and the second comparator Vo2 are connected to ④ and ⑤ respectively, the output terminals of the first comparator Vo1 and the second comparator Vo2 are connected to a node ③ after the LED prompting lamp is connected, the boundary upper limit of the comfort zone is analyzed according to a new equivalent temperature curve when the lower limit is T1-22 ℃ and T1-27.5 ℃ according to the new equivalent temperature curve, when the ambient temperature T < T1 or T > T1 exceeds the comfort zone, the ambient temperature T is required to be adjusted, the comfort zone enters a T1< T < 1 state, the actual comfort zone has a certain relation after the ambient temperature T < 1> is entered the T < 1 state, the actual comfort zone also has a certain relation with the lower limit of the temperature of the comfort zone, the temperature of the power supply R < T < 1> and the lower limit of the voltage of the LED driving circuit, the voltage of the first comparator Vo voltage generating circuit is compared with the lower limit of the voltage of the LED, the first comparator Vo voltage generating circuit, the voltage of the LED voltage generating the LED, the lower limit of the LED voltage line, the voltage of the LED voltage line is compared with the lower limit of the LED < R < T < 72 > of the voltage generating circuit, the voltage of the.
The input voltage of the measuring circuit is + 3V.
The LED prompting lamp comprises a red LED lamp and a green LED lamp. The red LED lamp is on to prompt that cooling is needed, and the green LED lamp is on to prompt that heating is needed.
And the branches of the red LED lamp and the green LED lamp are respectively connected with a first protective resistor R5 and a second protective resistor R6. Used as a protective LED warning light.
The resistance characteristic of the sensor Rt is Rcu (1+ a) Ro, where Ro is a constant, and refers to a resistance value of the sensor Rt at T0 degrees, T is an ambient temperature, a is a humidity coefficient, a is 0.0043 (1/degree), and Rcu is a resistance value converted at T degrees. The sensor Rt may be selected to be copper thermistor.
The specific implementation mode and principle are as follows:
according to the resistance characteristic of the sensor Rt, which is Rcu (1+ a × T), the sensor Rt changes according to the humidity as described above, so that the step-down resistor R1 and the constant current source generated by the power supply and the sensor Rt drive the switching voltage ut (mv) generated by the sensor Rt to change relatively. When Ut is less than the lower limit voltage of Ur, the first comparator Vo1 outputs high level to drive the LED green light to be on, which prompts that Ut (environment) needs to be increased so as to enable the environment state to enter a comfortable area; and when Ut is greater than the upper limit voltage of Ur, the LED red light is driven to be on, the requirement of lowering Ut (ambient temperature) is prompted, and the requirement of a comfortable area is met.
Based on the above, the utility model discloses based on air conditioning theory analysis and sensor operating characteristic, design and implement an air conditioner adapter, through the relation of people's comfortable district of sense organ and temperature, humidity, according to actual humidity, the suggestion people how to adjust the temperature and reach the comfortable district in room, the regulatory action of initiative full play air conditioner.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.
Claims (5)
1. An attachment for prompting the comfort level of an air-conditioned room comprises a sensor and an LED (light-emitting diode) prompting lamp, and is characterized by further comprising a measuring circuit, wherein in the measuring circuit, a voltage-reducing resistor is connected between a node ① and a node ②, the sensor is connected between a node ② and a node ③, a first voltage-dividing resistor is connected between a node ① and a node ④, a second voltage-dividing resistor is connected between a node ④ and a node ⑤, and a third voltage-dividing resistor is connected between a node ⑤ and a node ③;
the measuring circuit further comprises a first comparator and a second comparator, positive terminals of the first comparator and the second comparator are connected to the node ②, negative terminals of the first comparator and the second comparator are respectively connected to ④ and ⑤, and output terminals of the first comparator and the second comparator are connected to the node ③ after the LED indicator light is connected.
2. The attachment for prompting the comfort level of an air-conditioned room as claimed in claim 1, wherein: the input voltage of the measuring circuit is + 3V.
3. The attachment for prompting the comfort level of an air-conditioned room as claimed in claim 1, wherein: the LED prompting lamp comprises a red LED lamp and a green LED lamp.
4. An attachment for prompting the comfort of an air-conditioned room as claimed in claim 3, wherein: and the branches where the red LED lamp and the green LED lamp are located are respectively connected with a first protective resistor and a second protective resistor.
5. The attachment for prompting the comfort level of an air-conditioned room as claimed in claim 1, wherein: the resistance characteristic of the sensor is that Rcu ═ Ro (1+ a × T), where Ro is a constant, and refers to the resistance value of the sensor when T ═ 0 degrees, T is the ambient temperature, a is the humidity coefficient, a ═ 0.0043 (1/degree), and Rcu is the resistance value converted when the temperature is T degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921561344.4U CN210624842U (en) | 2019-09-19 | 2019-09-19 | Accessory for prompting comfort level of air-conditioning room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921561344.4U CN210624842U (en) | 2019-09-19 | 2019-09-19 | Accessory for prompting comfort level of air-conditioning room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210624842U true CN210624842U (en) | 2020-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921561344.4U Active CN210624842U (en) | 2019-09-19 | 2019-09-19 | Accessory for prompting comfort level of air-conditioning room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210624842U (en) |
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2019
- 2019-09-19 CN CN201921561344.4U patent/CN210624842U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ANHUI FALEITE HOT EXCHANGE TECHNOLOGY Co.,Ltd. Assignor: ANHUI INSTITUTE OF INFORMATION TECHNOLOGY Contract record no.: X2022980025404 Denomination of utility model: An additional device for indicating the comfort of air-conditioned rooms Granted publication date: 20200526 License type: Common License Record date: 20230104 |
|
| EE01 | Entry into force of recordation of patent licensing contract |