CN217145576U

CN217145576U - Vehicle-mounted air conditioning system

Info

Publication number: CN217145576U
Application number: CN202220799356.6U
Authority: CN
Inventors: 杜伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-08-09
Anticipated expiration: 2032-04-08

Abstract

The application discloses on-vehicle air conditioning system, including the regulating unit, air conditioning unit and humidification unit, the regulating unit includes the carbon dioxide sensor, a weighing sensor and a temperature sensor, humidity transducer and controller, the carbon dioxide sensor, temperature sensor and humidity transducer all with controller electric connection, air conditioning unit and controller electric connection, air conditioning unit is used for dehumidifying the room air, the cooling, heat up or take a breath, humidification unit and controller electric connection, the humidification unit is used for the room air humidification, this application has can carry out balanced regulation to temperature and humidity in the car, be favorable to providing comfortable driving environment's advantage for the driver.

Description

Vehicle-mounted air conditioning system

Technical Field

The application relates to the technical field of vehicle-mounted air conditioners, in particular to a vehicle-mounted air conditioning system.

Background

At present, cold air generated by a vehicle-mounted air conditioner is divided into constant temperature control and non-temperature control, the temperature and the humidity in the vehicle are often low after the vehicle is driven for a long time, and CO in the vehicle is generated ₂ The concentration is increased, and fatigue of driving for a long distance is added, so that sleepiness is easily generated for a driver, fatigue driving is caused, the risk of accidents is increased, and the driver is easily caught in the cold.

SUMMERY OF THE UTILITY MODEL

The main aim at of this application provides a vehicle-mounted air conditioning system, aims at solving current vehicle-mounted air conditioner and can not cause the technical problem of driving the potential safety hazard easily to the interior air circumstance automatically regulated of car.

In order to realize the above-mentioned purpose, the application provides an on-vehicle air conditioning system, including the regulating unit, air conditioning unit and humidification unit, the regulating unit includes carbon dioxide sensor, temperature sensor, humidity transducer and controller, carbon dioxide sensor, temperature sensor and humidity transducer all with controller electric connection, air conditioning unit and controller electric connection, air conditioning unit is used for dehumidifying the room air, cooling, intensification or taking a breath, humidification unit and controller electric connection, humidification unit is used for the room air humidification.

Optionally, the air conditioning unit includes central processing unit, the module of taking a breath, the module of heating, air conditioning module and dehumidification module, central processing unit and controller electric connection, the module of taking a breath and central processing unit electric connection, the module of taking a breath is used for taking a breath to the room air, the module of heating and central processing unit electric connection, the module of heating is used for heating up the room air, air conditioning module and central processing unit electric connection, the air conditioning module is used for cooling down the room air, dehumidification module and central processing unit electric connection, the dehumidification module is used for dehumidifying the air.

Optionally, the air conditioning unit further comprises a first ventilation unit for conveying gas generated by the ventilation module, the dehumidification module or the cold air module.

Optionally, the humidifying unit includes a humidifying module for humidifying air and a second ventilating unit for conveying the gas generated by the humidifying module.

Optionally, the first ventilation unit and the second ventilation unit are both fans.

Optionally, the humidification module is an ultrasonic humidifier.

Optionally, the vehicle-mounted voice system is electrically connected with the adjusting unit and used for manual interaction.

Optionally, a data processing chip is built in the controller, and the model of the data processing chip is selected from a CC2530F256 chip.

The beneficial effect that this application can realize is as follows:

the device can detect the concentration of carbon dioxide in a vehicle in real time through the arrangement of the carbon dioxide sensor, if the concentration is too high, the controller can start the ventilation mode of the air conditioning unit, reduce the fatigue feeling of a driver and reduce the hidden driving trouble, the device is provided with the humidifying unit alone to play a humidifying role and can simultaneously control the humidifying unit and the air conditioning unit through the controller, because the controller can be internally provided with the existing data processing chip which can carry out contrastive analysis on temperature and humidity data, if the temperature and the humidity are not in a set range, the controller preferentially starts the cooling mode or the heating mode of the air conditioning unit and then carries out dehumidification or humidification, the balance adjusting capacity of the temperature and the humidity is improved, the temperature is preferentially adjusted all the time, the humidity is adjusted again, the risk that the driver catches a cold is reduced, thereby realizing the automatic adjustment of the air environment in the vehicle and improving the quality of the air in the vehicle, is beneficial to providing comfortable and good driving environment for the driver, thereby improving the driving safety.

Drawings

In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings that are needed in the detailed description of the present application or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural diagram of an on-vehicle air conditioning system according to an embodiment of the present application.

Reference numerals:

100-adjusting unit, 110-carbon dioxide sensor, 120-temperature sensor, 130-humidity sensor, 140-controller, 200-air conditioning unit, 210-central processing unit, 220-ventilation module, 230-air cooling module, 240-heating module, 250-dehumidification module, 260-first ventilation unit, 300-humidification unit, 310-humidification module, 320-second ventilation unit and 400-vehicle-mounted voice system.

The implementation, functional features and advantages of the object of the present application will be further explained with reference to the embodiments, and with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that all the directional indications (such as up, down, left, right, front, and back … …) in the embodiment of the present application are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture, and if the specific posture is changed, the directional indication is changed accordingly.

In this application, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.

Examples

Referring to fig. 1, the present embodiment provides a vehicle-mounted air conditioning system, including a conditioning unit 100, an air conditioning unit 200, and a humidifying unit 300, where the conditioning unit 100 includes a carbon dioxide sensor 110, a temperature sensor 120, a humidity sensor 130, and a controller 140, the carbon dioxide sensor 110, the temperature sensor 120, and the humidity sensor 130 are all electrically connected to the controller 140, the air conditioning unit 200 is configured to dehumidify, cool, heat up, or ventilate indoor air, the humidifying unit 300 is electrically connected to the controller 140, and the humidifying unit 300 is configured to humidify indoor air.

In this embodiment, the carbon dioxide sensor 110 is arranged to detect the concentration of carbon dioxide in the vehicle in real time, if the concentration is too high, the controller 140 can start the ventilation mode of the air conditioning unit 200, thereby reducing the fatigue of the driver and reducing the hidden driving trouble, and the present application separately arranges the humidification unit 300 to perform humidification, and can simultaneously control the humidification unit 300 and the air conditioning unit 200 via the controller 140, since the controller 140 can be internally provided with the existing data processing chip which can perform comparative analysis on temperature and humidity data, if the temperature and humidity are not within the set range, the controller 140 preferentially starts the cooling mode or the heating mode of the air conditioning unit 200, and then performs dehumidification or humidification, thereby improving the balance adjustment capability of temperature and humidity, preferentially adjusting temperature all the time, then adjusting humidity, and reducing the risk that the driver catches a cold in the vehicle, thereby realizing automatic adjustment of the air environment in the vehicle, the air quality in the vehicle is improved, and the comfortable and good driving environment is provided for a driver, so that the driving safety is improved.

When the system is in operation, for example, in summer, the temperature is preferentially reduced to about 25 ℃ through the air conditioning unit 200, and then whether the humidity is less than 45% or not is judged, if so, the humidifying unit 300 is started to humidify until the humidity is more than 60%; in winterIn the day, the heating mode is started firstly through the air conditioning unit 200, and then whether the humidity is less than 45% or not is judged, if so, the humidifying unit 300 is started to humidify until the humidity is more than 60%; in winter or summer, if the humidity is greater than 70%, after temperature adjustment, the dehumidification mode is started through the air conditioning unit 200; when CO is detected ₂ At a concentration greater than 1200ppm, the air exchange mode is initiated by the air conditioning unit 200 until the CO is present ₂ When the concentration is less than 1000ppm, the normal internal circulation mode is returned. The system is applicable to intelligent electric vehicles, intelligent railway carriages, subways, aviation airliners and the like, is wide in application range, can set corresponding temperature and humidity ranges according to different matched vehicles, and can be automatically adjusted if the temperature and humidity ranges are exceeded.

In this embodiment, the priority order of the controller 140 activating the dehumidification mode, the cooling mode, the heating mode, or the ventilation mode of the air conditioning unit 200 and the humidification mode of the humidification unit 300 may be implemented based on the existing program, where the controller 140 has a data processing chip, and the type of the data processing chip is CC2530F256, which may implement the above requirements, or may be another suitable chip type. The carbon dioxide sensor 110 is mainly used for detecting the concentration of carbon dioxide in the air, and the model thereof can be selected from HAD-SRH5, CM1106S and the like. The temperature sensor 120 may be a micro wireless temperature sensor, and the model thereof may be selected from ATE100, ATE200, ATE300, and the like. The humidity sensor 130 may be of the type HIH-3602, HIH-3605, or HIH-3610 available from Honeywell corporation, or of the type SHT11, SHT15 available from Sensoron corporation, or the like.

As an optional implementation manner, the air conditioning unit 200 includes a central processing unit 210, a ventilation module 220, a heating module 240, a cooling module 230, and a dehumidification module 250, the central processing unit 210 is electrically connected to the controller 140, the ventilation module 220 is electrically connected to the central processing unit 210, the ventilation module 220 is used for ventilating indoor air, the heating module 240 is electrically connected to the central processing unit 210, the heating module 240 is used for heating the indoor air, the cooling module 230 is electrically connected to the central processing unit 210, the cooling module 230 is used for cooling the indoor air, the dehumidification module 250 is electrically connected to the central processing unit 210, and the dehumidification module 250 is used for dehumidifying the air.

In this embodiment, when the central processing unit 210 receives the ventilation signal, the temperature adjustment signal or the dehumidification signal sent by the controller 140, the air conditioning unit 200 automatically starts the ventilation mode, the temperature increasing mode or the temperature decreasing mode, and then starts the dehumidification mode, and if the temperature is detected to be within the set range, the dehumidification function is directly started.

It should be noted that, here, the ventilation module 220, the heating module 240, the air-conditioning module 230, and the dehumidification module 250, i.e., the compressor, the condenser, the evaporator, the fan, and the like, respectively achieve the functions of ventilation, dehumidification, or temperature rise and fall through the circulation action of the gas, which is the prior art, and the detailed working principle thereof is not described herein again.

As an alternative embodiment, the air conditioning unit 200 further includes a first ventilation unit 260, and the first ventilation unit 260 is used for delivering the air generated by the air exchange module 220, the dehumidification module 250, or the cooling module 230 to facilitate circulation of the indoor and outdoor air.

As an optional embodiment, the humidifying unit 300 includes a humidifying module 310 and a second ventilating unit 320, the humidifying module 310 is used for humidifying air, the second ventilating unit 320 is used for conveying gas generated by the humidifying module 310, and the second ventilating unit 320 is mainly used for discharging mist generated by the humidifying module 310, where the humidifying module 310 is an ultrasonic humidifier, and the atomization effect is good.

As an optional embodiment, the first ventilation unit 260 and the second ventilation unit 320 are fans, and a plurality of fans may be provided according to the use condition, so as to ensure the air circulation effect.

As an optional implementation manner, the vehicle-mounted speech system 400 is further included, the vehicle-mounted speech system 400 is electrically connected to the adjusting unit 100, and the vehicle-mounted speech system 400 is used for manual interaction.

In this embodiment, the in-vehicle audio system 400 may have a function of manual audio control, and the adjustment unit 100 may be activated by manual audio to control the operations of the air conditioning unit 200 and the humidifying unit 300, for example, to start a driving mode, and then enter into automatic detectionCO ₂ Concentration and humiture carry out automatically regulated's mode, also can directly adjust the humiture that needs through voice command, the function is more humanized, and still can voice broadcast current CO through on-vehicle voice system 400 ₂ Concentration and humiture, the intelligent management of being convenient for has improved driver's comfort level.

It should be noted that the vehicle-mounted speech system 400 can adopt the existing AI intelligent speech interaction system to meet the use requirement.

The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application, or which are directly or indirectly applied to other related technical fields, are included in the scope of the present application.

Claims

1. An on-vehicle air conditioning system characterized by comprising:

the adjusting unit comprises a carbon dioxide sensor, a temperature sensor, a humidity sensor and a controller, and the carbon dioxide sensor, the temperature sensor and the humidity sensor are all electrically connected with the controller;

the air conditioning unit is electrically connected with the controller and is used for dehumidifying, cooling, heating or ventilating indoor air;

and the humidifying unit is electrically connected with the controller and is used for humidifying the indoor air.

2. A vehicle air conditioning system according to claim 1, characterized in that the air conditioning unit comprises:

the central processing unit is electrically connected with the controller;

the air exchange module is electrically connected with the central processing unit and is used for exchanging air in the room;

the heating module is electrically connected with the central processing unit and is used for heating indoor air;

the air conditioning module is electrically connected with the central processing unit and is used for cooling indoor air;

the dehumidification module, the dehumidification module with central processing unit electric connection, the dehumidification module is used for the air dehumidification.

3. A vehicle air conditioning system according to claim 2, wherein the air conditioning unit further comprises:

a first ventilation unit for transporting the gas generated by the ventilation module, the dehumidification module or the cold air module.

4. A vehicle air conditioning system according to claim 3, characterized in that the humidifying unit includes:

the humidifying module is used for humidifying air;

and the second ventilation unit is used for conveying the gas generated by the humidifying module.

5. The vehicle air conditioning system according to claim 4, wherein the first ventilation unit and the second ventilation unit are each a fan.

6. The vehicle air conditioning system of claim 4, wherein the humidification module is an ultrasonic humidifier.

7. A vehicle air conditioning system according to claim 1, further comprising:

and the vehicle-mounted voice system is electrically connected with the adjusting unit and is used for manual interaction.

8. The vehicle-mounted air conditioning system according to any one of claims 1 to 7, characterized in that a data processing chip is arranged in the controller, and the model of the data processing chip is CC2530F 256.