TWM511594U - Air exchanger - Google Patents

Description

Air switch

This creation is a device for improving indoor and outdoor air circulation, especially an air switch that can actively detect indoor air conditions and then control the timing of starting ventilation.

According to one of the essential elements of human survival, the body obtains oxygen through the air to supply cells with a source of metabolism and energy. Through aerobic respiration, new oxygen is sent from the blood to the cells needed. Therefore, the quality of the air is for the human body. The impact is huge.

However, with the development of industrial technology, the pollutants in the air increase, and some gases, solid or liquid suspended substances that endanger human health are greatly increased. If the amount of pollutants in the air is small, the impact on the human body and the environment will be It is mild, but when these pollutants increase above the dangerous value, the impact on the human body will not be taken lightly.

Furthermore, many building materials are manufactured with paints or adhesives containing small amounts of volatile compounds, one of which is a source of air pollution, such as carcinogenic gases (oxygen, formaldehyde (H2CO), soot or killing). Insecticide), if the indoor ventilation is not smooth, the indoor air pollution concentration will rise. When staying in the house for too long, the inhaled toxic substances will increase relatively much, which exceeds the human body's load.

Another common occurrence is gas leakage when the gas is leaked or the doors and windows are closed. Or a large increase in the concentration of carbon monoxide, causing indoors to faint or even die. Therefore, how to provide fresh air to indoor personnel at any time is a very important issue.

In order to overcome the above problems, the present invention provides an air switch that can exchange indoor and outdoor air, discharge indoor air to the outside, and after the outdoor air is filtered, enters the room, so that dirty air or toxic gas can be discharged outside. Avoid affecting the human body.

To achieve the above objective, the air switch of the present invention comprises: an outdoor air inlet, an outdoor air outlet, an indoor air outlet, an indoor air inlet, a first motor, a second motor, a filtering device, and a heating The device, an indoor environment detecting device, a control device and a control panel.

The first motor is disposed between the outdoor air inlet and the indoor air outlet, and is configured to allow outdoor air to enter the room through the indoor air inlet. The second motor is disposed between the outdoor air outlet and the indoor air inlet, and is configured to allow air in the room to enter through the indoor air inlet, and then exit through the outdoor air outlet. The filtering device is disposed in a passage between the outdoor air inlet and the indoor air outlet. The heating device is disposed at a passage between the outdoor air inlet and the indoor air outlet. Indoor environment detection device for detecting indoor air and indoor temperature. The control device signals the first motor, the second motor, the filtering device, the heating device, and the indoor environment detecting device to perform state reading or control. The control panel signal is connected to the control device for the user to input an instruction.

The user inputs a signal to the control device via the control panel, and the control device outputs an instruction to control the first motor, the second motor, the filtering device, the heating device, and the indoor ring. The environment detecting device discharges the indoor air, and the outdoor air filters the impurities in the air through the filtering device, and then enters the indoors, thereby achieving the purpose of maintaining clean air indoors, and the outdoor air can be externally activated by the heating device. After the incoming air is heated, it enters the room and has the effect of maintaining the indoor temperature.

Preferably, the filtering device can be a HEPA filter or an activated carbon mesh or a combination of the two to adsorb or block contaminants or dust in the air, reducing the amount of entering the room.

Preferably, the control panel is further a wireless remote control device, and the command transmission is performed via the wireless remote control device.

Preferably, the control device comprises a wireless network connection unit for receiving or transmitting instructions and information via the wireless network. Through the setting of the wireless network connection unit, the location for the user to operate is not limited, and the convenience of use is improved.

Preferably, when the indoor environment detecting device detects that the amount of the specific substance contained in the air is higher than a preset, the control device activates the first motor and the second motor, and the control device Air-conditioned equipment, electrical appliances or windows with signal connections can be controlled via a wireless network.

Preferably, the control device is further connected to a security system. When the indoor environment detecting device detects that the amount of the specific substance contained in the air is higher than a preset, the security system is simultaneously activated to perform warning and notification operations. Achieve opportunities to avoid casualties.

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 for illustrative purposes only and is intended to be used in the specification. The true proportion and precise configuration after the creation of the creation, should not be interpreted and limited in the scope of the scope of the attached schema, the scope of the rights of the creation in the actual implementation, first described.

1‧‧‧Air switch

11‧‧‧Outdoor air intake

12‧‧‧Outdoor air outlet

13‧‧‧Indoor air outlet

14‧‧‧Indoor air intake

21‧‧‧First motor

22‧‧‧second motor

31‧‧‧Filter device

41‧‧‧ heating device

51‧‧‧ Indoor environment detection device

61‧‧‧Control device

71‧‧‧Management panel

A‧‧‧Air

B‧‧‧Air

Figure 1 is a schematic diagram of the operation of the wall-mounted air switch of the present embodiment.

Figure 2 is a perspective view of the wall-mounted air switch of the present embodiment.

Figure 3 is a perspective view of a vertical air switch.

Figure 4 is a block diagram showing the connections of the devices of the present embodiment.

Figure 5 is a block diagram showing the use of a heat exchange filter device in the present embodiment.

Figure 6 is a schematic diagram of the action of the heat exchange filtration device.

As shown in Figure 1, the air switch of this creation is used to discharge indoor air, and the outdoor air is filtered and brought into the room, so that the indoor air can maintain a state of no pollution or low pollution, especially now. The building materials will include several volatile solvents in the material that will continue to release volatile gases for a period of time. Through the air switch of the embodiment, the toxic volatile gas can be pumped out of the room, and the concentration of the toxic substance is greatly reduced, thereby reducing the risk of poisoning indoors. Moreover, as shown in FIGS. 2 and 3, the casing of the present embodiment can be wall-mounted (Fig. 2) or upright movable (Fig. 3), and the wall-mounted type has the advantage of not occupying space. Upright and mobile with the advantages of flexible mobility.

Please also cooperate with FIG. 4, the air switch 1 of the embodiment includes a room. The external air inlet 11, the outdoor air outlet 12, an indoor air outlet 13, an indoor air inlet 14, a first motor 21, a second motor 22, a filtering device 31, a heating device 41, an indoor environment The detecting device 51, a control device 61 and a manipulation panel 71.

The first motor 21 is disposed in a passage between the outdoor air inlet 11 and the indoor air outlet 13 for allowing outdoor air to enter through the outdoor air inlet 11 and being discharged from the indoor air outlet 12. Air is taken in from the outdoor air inlet 11 by the first motor 21, and then sent into the room through the indoor air outlet 12. A dust filter can be installed adjacent to the outdoor air inlet 11, and the large dust is first isolated to extend the life of the filter device 31.

The second motor 22 is disposed between the outdoor air outlet 12 and the indoor air inlet 14 to drive air in the room to enter and exit the outdoor air outlet 12 through the indoor air inlet 14 . By the arrangement of the first motor 21 and the second motor 22, the indoor air is led out and the outdoor air is introduced to achieve the purpose of driving the air in the room and the outside.

The filtering device 31 is disposed in a passage between the outdoor air inlet 11 and the indoor air outlet 13 , and the first motor 21 introduces air into the room from the outdoor, and performs impurities, dust or specific toxic substances on the air. Filtration is carried out to block (or adsorb) impurities, dust or specific toxic substances, and then enter the room through the indoor air outlet 13 . Through the filtering device 31, the external pollutants can be prevented from being brought into the room, for example, exhaust gas or dust storms emitted by the steam locomotive to ensure the indoor air quality. The filtering device 31 can be a High-Efficiency Particulate Air (I) or an activated carbon mesh or a five-layer filter. Further, the filtering device 31 can use a filter having a heat exchange function as shown in FIG. 6, which causes the air A discharged to the outside and the inhaled air B to flow alternately in the filter, that is, as shown in FIG. A schematic diagram linked to other devices allows heat to be exchanged with the filter while it is being exchanged.

Moreover, the filtering device 31 can further be combined with an ultraviolet sterilizing device for ultraviolet irradiation of the filtered air to achieve a detoxifying effect, thereby reducing the chance of infectious diseases passing through the air.

The heating device 41 is disposed between the outdoor air inlet 11 and the indoor air outlet 13 and is located between the filter device 31 and the indoor air outlet 13 . When the outdoor air temperature is too low, the air can be heated via the heating device 41, so that the temperature of the air sent into the room is raised to achieve the effect of the greenhouse.

The indoor environment detecting device 51 is for detecting indoor air and indoor temperature. Among them, detecting substances contained in indoor air or detecting the presence of specific substances, such as carbon monoxide, carbon dioxide concentration, gas, volatile organic substances, formaldehyde, viruses or several kinds of damage to the body or A substance that induces cancer. When the indoor environment detecting device 51 detects that the specified substance or the concentration exceeds the preset index, the control device will perform corresponding operations. Similarly, when the indoor temperature is higher or lower than the specified value, the relevant action adjustment will be performed accordingly.

The control device 61 signals the first motor 21, the second motor 22, the filter device 31, the heating device 41, and the indoor environment detecting device 51 to perform state reading or control. The control device 61 can be a programmable integrated circuit or a microcomputer device. This is a conventional technique and will not be described herein.

The control panel 71 signal is connected to the control device 61 for the user to input an instruction, such as input temperature control, timing switch, start condition, and the like. In addition, it can be a wireless remote control device, and the command transmission is performed via the wireless remote control device. The wireless remote control device includes a general remote controller, and a mobile device that can install and execute an operating program.

Moreover, the control device 61 includes a wireless network connection unit that can receive or transmit indications and information via the wireless network. Therefore, the information obtained (for example, the air state and the temperature value) can be transmitted to the designated device through the wireless network connection unit or the device for connection to the data, or the connected device can be connected. The device receives the command. The connected device can be a smart phone, a tablet, a desktop computer or a notebook computer.

Furthermore, the control device 61 can control various devices such as air-conditioning devices (such as air-conditioning), electrical appliances (such as electric lights), or doors and windows (with electric motors), which are connected by signals, via a wireless network. The remote control of the appliances, and moreover, can directly control the opening and closing of the appliances when the air data is abnormal, for example, controlling the opening of the window, thereby improving the safety of use.

The control device 61 can further provide or connect a security system, when the indoor environment detecting device detects that the amount of the specific substance contained in the air is higher than a preset, such as carbon monoxide, except for the first motor 21 and the second motor. 22 In addition to the operation, and at the same time start the security system for warning and notification operations, the security personnel can conduct active visits to reduce the occurrence of casualties. It should be specially noted that the security system can be directly connected to the control device 61 and connected to the detection unit related to the security, such as infrared detection, sound detection, access control switch, etc., and the security system will also be remotely connected. For signal connection, the remote service center assists in monitoring and scheduling of related patrol personnel.

The control device 61 can further monitor the operation of other units. When a signal abnormality occurs or the operation is not performed according to the instruction, the abnormal situation is directly notified to a service center, and the service center actively contacts the processing. For example, an instruction is issued to the heating device 41, and the heating device 41 does not perform a heating operation or a feedback signal. Or the indoor environment detecting device 51 stops. Providing a detection status report, these types of situations are listed as abnormal conditions. At this time, the service center can actively contact maintenance, so that the overall operation can be maintained.

Furthermore, the control device 61 can be connected to a filter monitoring unit and a speed monitoring unit for monitoring the cleanliness or the air permeability of the filter. The speed monitoring unit is connected to the first motor 21 or The second motor 22 is configured to monitor the state of operation of the two motors. The status detected by the filter monitoring unit and the speed monitoring unit can be uploaded to a service center. When the service center knows that the filter efficiency of the filter is reduced or the motor stops operating, the service center will contact the staff and go to the service center. Repair or replacement, so that the air in the space can be maintained at an optimal state.

Moreover, the embodiment can be wall-mounted or upright. After the wall surface is provided with two holes corresponding to the outdoor air inlet 11 and the outdoor air outlet 12, the present embodiment is hung on the wall surface to allow air circulation indoors and outdoors. In this embodiment, the design of the vertical type is similar to the design of the cabinet, and the wheel for moving can be arranged at the bottom for sliding displacement, and the outdoor air inlet 11 and the outdoor air outlet 12 can be connected to the pipeline through the pipeline. Outdoor, not only can the use of indoor and outdoor forced flow, its movable characteristics will not be restricted by the state outside the wall. Moreover, the first motor 21 and the second motor 22 can be of a high power type, so as to be quickly exchanged or used for large-area indoor space use.

The embodiments described above are only for explaining the technical idea and characteristics of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement them according to the scope of the patent. That is, the equivalent changes or modifications made by the people in accordance with the spirit revealed by this creation should still be covered by the scope of the patent of this creation.

1‧‧‧Air switch

11‧‧‧Outdoor air intake

12‧‧‧Outdoor air outlet

Claims (7)

An air switch includes: an outdoor air inlet, an outdoor air outlet, an indoor air outlet and an indoor air inlet; a first motor disposed between the outdoor air inlet and the indoor air outlet a passage for allowing outdoor air to enter through the outdoor air inlet, and being exhausted by the indoor air outlet; a second motor disposed at a passage between the outdoor air outlet and the indoor air inlet for making an indoor After entering the air inlet through the indoor air inlet, the air is discharged from the outdoor air outlet; a filtering device is disposed in the passage between the outdoor air inlet and the indoor air outlet; and a heating device is disposed at the outdoor air inlet a passage between the indoor air outlet; an indoor environment detecting device for detecting indoor air and indoor temperature; and a control device for connecting the first motor, the second motor, the filtering device, and the heating And the indoor environment detecting device for reading or controlling the state; and a control panel, the signal is connected to the control device for the user to input the instruction; The air switch of claim 1, wherein the filtering device comprises a HEPA filter or an activated carbon mesh or a five-layer filter or a UV sterilizer. The air switch of claim 2, wherein the control panel is further a wireless remote control device, and the transmission of the command is performed via the wireless remote control device. The air switch of claim 2, wherein the control device comprises a wireless network connection unit that can receive or send indications and information via the wireless network. The air switch of claim 4, wherein the control device activates the first motor and the second motor when the indoor environment detecting device detects that the amount of the specific substance contained in the air is higher than a preset And, the control device can control the air-conditioning device, the electrical appliance, the door or the window with the signal connection via the wireless network. The air switch of claim 1, wherein the control device further connects or sets a security system, and when the indoor environment detecting device detects that the amount of the specific substance contained in the air is higher than a preset, simultaneously starts The security system performs warning and notification operations. The air switch of claim 1, wherein the control device is further connected to a filter monitoring unit and a rotational speed monitoring unit, the filter monitoring unit is adjacent to the filter for monitoring the cleanliness of the filter or the air permeability. The state of the speed monitoring unit is connected to the first motor or the second motor for monitoring the state of the first motor and the second motor.