TWM515478U - Automatic ventilation device of vehicle compartment - Google Patents

Description

Cabin automatic ventilator

The present invention relates to a ventilating device, and particularly relates to an automatic ventilating device that is simply erected in a vehicle compartment. When a concentration of carbon monoxide is detected to reach a dangerous value, it is automatically purified to reduce the concentration of carbon oxide in the air of the vehicle. Prevention of carbon monoxide poisoning.

Carbon monoxide can be produced by incomplete combustion of carbonaceous materials. Since the affinity of carbon monoxide and hemoglobin is 200 to 300 times higher than that of oxygen and hemoglobin, inhalation of excessive carbon monoxide can cause hemoglobin to lose its ability to carry oxygen, resulting in tissue. Asphyxiation, this is what is commonly referred to as carbon monoxide poisoning.

The common cause of poisoning is improper use of water heaters in confined spaces and poor ventilation, or cooking of hot pots, barbecued foods by gas, or stopping the car in a confined space without extinguishing, so that the exhaust gas generated by engine combustion accumulates in a confined space. Too high a concentration of carbon monoxide per unit volume leads to poisoning. Not all combustion modules have a special odor like a gas bucket, so that people can be aware that they are in a dangerous state. Plus carbon monoxide is colorless, odorless and non-irritating, so it is exposed. People exposed to the environment in which carbon monoxide continues to be produced are often undetectable and cause carbon monoxide poisoning.

In view of this, it is very important to develop a carbon monoxide alarm. However, a commercially available carbon oxide alarm only detects and prompts the user's function. It does not eliminate the user's function in a dangerous state. If the person in the space does not have Alertness, for example, if the indoors are all too sleepy or too noisy or only have no children with the ability to handle it, the function of this type of carbon monoxide alarm is gone, especially when the cabin is sleeping, because the space inside the car is small. There are a large number of people in the car, which is more likely to cause carbon monoxide poisoning.

Therefore, it is necessary to develop an automatic ventilating device for detecting that the concentration of carbon monoxide is in a dangerous state and that the concentration of carbon monoxide is excessively high.

As mentioned above, it is true that the creators of this creation have painstakingly studied, thought and designed a car automatic ventilation device for many years to improve the lack of existing technology, thereby enhancing the implementation and utilization of the industry.

In view of the above-mentioned problems of the prior art, the purpose of the present invention is to provide an automatic ventilator for a vehicle that can be easily installed in a passenger compartment for automatically detecting the concentration of carbon monoxide in the vehicle. When the concentration of carbon monoxide is detected to reach a dangerous value, Automatically venting and reducing the concentration of carbon monoxide in the car to prevent carbon monoxide poisoning.

The automatic compartment ventilation device of this creation is automated for all operations Produce, even if you go out and take a car for your home, you don't have to worry about pulling the window out for ventilation, so that the mosquitoes get into the car and get bitten.

In addition, due to the large temperature change in the interior of the vehicle, the automatic air venting device of the present invention may also be provided with a temperature compensation unit for correcting the circuit signal offset caused by the ambient temperature to correctly determine whether a driving ventilating device needs to be generated. Start the signal.

Based on the above purposes, the present invention provides a cabin automatic ventilator that is disposed in a vehicle to prevent excessive concentration of carbon monoxide in the vehicle. The cabin automatic ventilator includes a fan module, a detection processing module, and a safety control. Module. The fan module is disposed in the vehicle and includes a fan body, an airflow guiding unit, and a fan processing unit. The fan body is disposed in the airflow guiding unit to guide the gas in the vehicle to be sent outside the vehicle. The detection processing module is disposed in the vehicle and electrically connected to the fan module. The detection processing module detects the concentration inside the vehicle. When the concentration reaches the dangerous value, the detection processing module sends a start signal, and the fan processes The unit can receive the start signal to drive the fan module, and the safety control module can be electrically connected to the electronic module of the vehicle, the detection processing module and the fan module. When the electronic module of the vehicle is activated, a confirmation signal is sent. The security control module can receive the confirmation signal to confirm whether the detection processing module and the fan module are operating normally, and correspondingly issue a reply signal.

Preferably, the detection processing module further comprises a temperature compensation unit for correcting the signal offset caused by the temperature.

Preferably, the fan module further comprises a carbon monoxide adsorption unit disposed around the air flow guiding unit, so that the fan body guides the gas in the vehicle to be transported into the vehicle through the carbon monoxide adsorption unit.

Preferably, the automatic air ventilating device of the present invention further comprises an alerting unit, and when the warning unit receives the start signal, an alert signal is sent to remind the person inside the vehicle.

Preferably, the warning signal can include flash, sound, voice or gas or a combination thereof.

Preferably, the gas comprises oxygen, a pungent gas or a combination thereof.

Preferably, the reply signal comprises light, sound or voice or a combination thereof.

100‧‧‧Automatic ventilator

10‧‧‧Fan module

11‧‧‧Fan body

12‧‧‧ Carbon monoxide adsorption unit

13‧‧‧Air guide unit

14‧‧‧Fan processing unit

20‧‧‧Detection Processing Module

21‧‧‧ Temperature compensation unit

22‧‧‧Start signal

30‧‧‧Safety Control Module

31‧‧‧Electronic modules for vehicles

32‧‧‧Confirmation signal

33‧‧‧ Reply signal

40‧‧‧Warning unit

The first picture is a block diagram of the automatic air ventilator of the present invention.

Fig. 2 is a schematic view showing an embodiment of the automatic air ventilating device of the present invention.

In order to understand the technical characteristics, content and advantages of the creation and the effects that can be achieved by the examiner, the author will use the drawings in detail and explain the following in the form of the examples, and the drawings used therein The subject matter is only for the purpose of illustration and supplementary manual. It is not necessarily the true proportion and precise configuration after the implementation of the original creation. Therefore, the proportion and configuration relationship of the attached drawings should not be limited to the scope of patents created in actual implementation. Narration.

Please refer to Fig. 1, which is a block diagram of the automatic air ventilator of the present invention. In the figure, a compartment automatic ventilator 100 is installed in a vehicle, In order to prevent the concentration of carbon monoxide in the vehicle from being too high, the cabin automatic ventilator 100 includes a fan module 10, a detection processing module 20, and a safety control module 30. The fan module 10 is disposed in the vehicle, and includes a fan body 11 , a carbon monoxide adsorption unit 12 , an air flow guiding unit 13 , and a fan processing unit 14 , and the fan body 11 and the carbon monoxide adsorption unit 12 are disposed on the airflow guiding unit 13 .

The detection processing module 20 is disposed in the vehicle and electrically connected to the fan module 10 for detecting the concentration of carbon monoxide inside the vehicle. When the concentration reaches a dangerous value, the detection processing module 20 sends a start signal 22, which is started. The signal processing unit 14 can receive and drive the fan module 10, and the detection processing module 20 itself can further include a temperature compensation unit 21 for correcting the signal offset caused by the temperature inside the vehicle.

The safety control module 30 will confirm whether the detection processing module 20 and the fan module 10 are normally activated each time the vehicle is started. The security control module 30 can be electrically connected to the electronic module 31, the detection processing module 20 and the fan module 10 of the vehicle for receiving the confirmation signal 32 when the electronic module 31 of the vehicle is started, thereby confirming the detection processing mode. Whether the group 20 and the fan module 10 are normally activated, and correspondingly issuing a reply signal 33, is transmitted to the occupant to know the condition of the automatic air venting device 100 of the vehicle.

In practice, the reply signal 33 may be transmitted to the occupant by means of light, sound or voice. The automatic ventilator 100 is in an unactivated state when the vehicle is not in danger, and the user easily believes that the installation of the protection module is believed to have Efficacy, if it is impossible to turn, it will lose its protective significance. Therefore, it is necessary to confirm that it can operate normally when starting the car to ensure safety.

In practice, the cabin automatic ventilator 100 further includes an alert unit. 40. When the activation signal 22 generated by the detection processing module 20 is received, the warning signal is sent to alert the occupant that the warning signal may include flash, sound, voice or gas or a combination thereof.

The above gas may comprise oxygen, a pungent gas or a combination thereof. The carbon monoxide itself is colorless and odorless, and the inhalation is prone to faintness, so that oxygen is used to alert, or other pungent gas to warn the occupant that the occupant is currently in a dangerous state.

Please refer to FIG. 2 , which is a schematic diagram of an embodiment of the automatic air ventilating device of the present invention. In the figure, the arrangement of the fan module and the detection processing module 20, the security control module 30, and the electronic module 31 of the vehicle, the fan body 11 is used to direct the air with a high concentration of carbon monoxide to the outside of the vehicle to reduce the carbon monoxide to the person. s damage. In this embodiment, the fan body 11 can also guide the direction of the airflow, and introduce a gas stream containing a high concentration of carbon monoxide into the airflow guiding unit 13 to be transported to the vehicle through the carbon monoxide adsorption unit 12, due to the concentration of carbon monoxide in the vehicle. The higher concentration outside the vehicle is not suitable for direct convection of the air inside and outside the vehicle under certain conditions. This condition can reduce the concentration of air in the vehicle by the carbon monoxide adsorption unit 12, thereby reducing the risk.

In practice, the above-mentioned electrical connection method can use the wireless transmission unit to transmit signals, thereby increasing the flexibility of installation, and using a plurality of detection processing modules in the vehicle to detect the concentration of different positions of the vehicle, and then starting the signal. The wireless transmission unit can be transmitted to the fan module, and can also be used with the wireless transmission mode of the electronic module of the vehicle to increase the convenience of installation. At this time, the detection processing module 20 and the security control module 30 can be set together. The signal transmission is performed by a wireless transmission unit inside the automatic air ventilator.

The specific embodiments set forth in the detailed description of the preferred embodiments are merely used to facilitate the description of the technical contents of the present invention, and the present invention is not limited to the above embodiments, and does not exceed the spirit of the present invention and the following patents. The scope of the scope, the implementation of all kinds of changes, are within the scope of this creation.

100‧‧‧Automatic ventilator

10‧‧‧Fan module

11‧‧‧Fan body

12‧‧‧ Carbon monoxide adsorption unit

13‧‧‧Air guide unit

14‧‧‧Fan processing unit

20‧‧‧Detection Processing Module

21‧‧‧ Temperature compensation unit

22‧‧‧Start signal

30‧‧‧Safety Control Module

31‧‧‧Electronic modules for vehicles

32‧‧‧Confirmation signal

33‧‧‧ Reply signal

40‧‧‧Warning unit

Claims (7)

An automatic ventilating device for a vehicle is disposed in a vehicle for preventing a concentration of carbon monoxide in the vehicle from being excessively high. The automatic ventilating device of the vehicle comprises: a fan module disposed in the vehicle and comprising a a fan body, an airflow guiding unit, and a fan processing unit, the fan system is disposed in the airflow guiding unit to guide the gas in the vehicle to be sent to the outside of the vehicle; and a detecting processing module is disposed on the fan The detection module is configured to detect the concentration of the interior of the vehicle. When the concentration reaches a dangerous value, the detection processing module sends a start signal. The fan processing unit receives the activation signal to drive the fan module; and a security control module electrically connects the electronic module of the vehicle, the detection processing module, and the fan module; A confirmation signal is sent when the electronic module of the vehicle is activated. The security control module receives the confirmation signal to confirm whether the detection processing module and the fan module are normally activated, and correspondingly Out a reply signal. The automatic air ventilating device of the invention of claim 1, wherein the detection processing module further comprises a temperature compensation unit for correcting the signal offset caused by the temperature. The automatic air ventilating device of the invention of claim 1, wherein the fan module further comprises a carbon monoxide adsorption unit disposed in the airflow Around the guiding unit, the fan body guides the gas in the vehicle to be transported into the vehicle through the carbon monoxide adsorption unit. The automatic air ventilating device of the vehicle of claim 1 further includes a warning unit. When the warning unit receives the activation signal, a warning signal is sent to remind the person inside the vehicle. The automatic air ventilating device of claim 4, wherein the warning signal comprises a flash, an audible sound, a voice or a gas or a combination thereof. The automatic air ventilating device of claim 5, wherein the gas comprises oxygen, a gas with a pungent gas, or a combination thereof. The automatic air ventilating device of claim 1, wherein the reply signal comprises light, sound or voice or a combination thereof.