KR100991361B1 - Air ventilation circulating device with fire alarm function and gas leakage shrtoff function - Google Patents

Abstract

PURPOSE: An air ventilating/circulating device is provided to enhance the efficiency of the air circulation using a main circulating unit. CONSTITUTION: An air ventilating/circulating device comprises a case(10), a heat exchanger, a first damper(51) for blocking the exhaust of the indoor air, a second damper(52) for blocking the inflow of the outdoor air, an indoor air exhaust pipe(61), a sterilizing module(71), and controller(80). The controller is connected to a gas sensor for sensing the exhaust of the gas, to a temperature/smoke sensor installed on a kitchen or a room, to an emergency lighting installed at the entrance of a house and to a storage battery and the commercial power supply in preparation for blackout due to fire, opens and closes the supply of the gas to the cooking utensils, which are installed in the kitchen.

Description

Air ventilation circulating device with fire alarm function and gas leakage shrtoff function

The present invention relates to an air ventilation circulation device having a fire alarm function and a gas leakage blocking function. More specifically, the air is purified by circulation of air through the main circulation device, and signals of each sensor in the event of a fire and a gas leak. It is converted into an emergency mode by receiving the alarm signal, gas valve shut off, emergency light is turned on, forced exhaust, and ventilation is performed. Hazardous gases and smoke are forcibly discharged to the outside. It is possible to prevent the spread of combustion by the power source.In case there is no emergency power source such as single-family house, it is possible to supply the power by using the built-in battery. By accurately recognizing the exit, it is possible to reduce the evacuation and casualties in case of emergency. The present invention relates to an air ventilation circulation device having a fire alarm function and a gas leakage blocking function which are very effective in the circulation and purification of air.

In general, the ventilation device or the air circulation device is a facility or device for maintaining the air in the indoor space of a house or office in a comfortable state, and functions to clean the air or replace indoor air with outdoor air.

In recent years, the ventilation of the total heat exchange method installed a heat exchanger to prevent the sudden change of indoor air and to prevent diseases caused by air pollution caused by the increase of harmful substances by using various equipment or building materials used in the indoor space. The system is mainly applied and many technologies related to the ventilation system and the air circulation system are proposed.

Conventional ventilation system is an air purifier with a ventilation function disclosed in the application No. 10-2003-0050646 is the main circulator, each of the two indoor intake, exhaust vents and fans, heat exchange elements, outdoor intake, exhaust vents, indoor, outdoor Eight intake and exhaust dampers and one air direction switching damper are installed on the ceiling, and there is no sub circulator. It is designed to be used in two adjacent spaces in the room. Since the inflow of external air and the discharge of indoor air occur at the same time, the entire circulation of indoor air becomes difficult.

That is, the air circulation is generated simultaneously, so that the air sucked in can be exhausted to the outside through the exhaust port at the same time as it enters, and it takes a lot of time for the circulation and cleanness of the air to the part far away from the installed place. It is inefficient, and the installation location is limited. When air circulation or purification is required in three or more spaces, additional installation of the device is required, resulting in additional cost. There is a problem of room noise because it is always on and installed on the ceiling.

  Meanwhile, the dual purpose air purifiers disclosed in the applications 10-2004-0005433 and 110-2004-0005434 are provided with a turbo fan, a damper, an air supply duct, an exhaust duct, and an air guide installed in a corner of a ceiling as a subcirculator. It is configured and connected to the main circulator equipped with the intake / exhaust vent, fan, and heat exchange element and installed inside the ceiling, and both have only structural differences in which the positions of the exhaust duct and the damper are changed. Is located adjacent to inflow of outside air and discharge of indoor air at the same time, so the entire circulation of indoor air becomes difficult, and basic control is performed through sub-circulators, not the main circulator, so it is not possible to link the whole part except the part. There is.

In addition, the device of the subcirculator connected to the main circulator is structurally complicated, which is expensive to manufacture and install, and despite the increase in cost, the ability to circulate or purify the air in every corner of the room is inefficient. will be.

On the other hand, the air purifying combined ventilation system disclosed in Application No. 10-2004-0047869 is a system configured by connecting the configuration of the sub-circulator to the main circulation, turbo fan, damper, air supply duct, exhaust duct, wind direction control means, intake / exhaust damper Two are installed in the corner of the ceiling and installed inside the ceiling is configured to interlock with the main circulator equipped with the intake / exhaust vent, fan, total heat exchange element, two intake / exhaust damper, which is a configuration for designing a sub-circulation device, In contrast to having the configuration of the circulator, the above-mentioned problems are retained in the same manner as adding the wind direction control means and changing the position of the outlet, such that the overall circulation of the indoor air is difficult.

Therefore, in the related art, only the air purifying function is provided together with the ventilation function, but there is no dehumidification function that can quickly discharge harmful gas or fume in the event of fire and gas leakage, and thus there is no ventilation system separate from the ventilation system. Since each system has to be installed and operated, installation cost and labor cost increase, which is uneconomical problem.

In order to solve this problem, the air sterilization circulation device having a smoke control function is provided in the 'air sterilization circulation device having a smoke control function' of the Republic of Korea Patent Publication No. 10-810594, but the above patent The power supply can be used in households equipped with emergency power lines, but these households are installed in more than 50 apartment houses, and in 50 houses or less in row houses, or in ordinary houses and malls, emergency power lines are not available. In addition, it is not easy to find an exit in a smoky state even in the event of a fire, and there is a risk of fire caused by a gas explosion due to lack of gas detection function in case of a gas leak. There was a problem that no device was installed that could prevent it.

An object of the present invention is to solve such a problem, to configure the main circulation device to improve the efficiency of air circulation and sterilization clean in normal times, to exhibit the dehumidification function in the event of a fire, and the gas valve is immediately shut off when the gas leaks Switch to the emergency mode to ventilate the gas inside the room.Also activate alarm, shut off the gas valve, turn on the emergency light, force the exhaust and ventilation, and forcibly discharge harmful gas and smoke. Because the exit can be easily recognized, it is easy to escape, and when the power supply is interrupted in a place where emergency power is not provided, such as a general residential area, a battery that is always charged is built-in and operated by using a battery. This will not only help to reduce evacuation and casualties but also Even in circulating and purifying the LA air it is supplied by a fire alarm and an air ventilation cycle apparatus having a gas leakage prevention according to the present invention effective.

This object of the present invention, the case, the indoor air inlet and the indoor air inlet and the indoor air inlet provided on one side end of the case up and down, the indoor air outside the exhaust and outdoor air inlet provided on the other end of the case, and the case Heat exchanger for heat exchange of indoor air and / or outdoor air disposed in the center and inside / outside the air, and installed on the indoor air outdoor exhaust port and outdoor air inlet connected to the outdoor side, respectively, for blocking the discharge of indoor air. A damper and a second damper for blocking the inflow of outdoor air, an indoor air exhaust fan installed on the indoor air exhaust path inside the case, and an outdoor air inflow fan installed on the outdoor air inflow path inside the case; Is installed on the outside of the case, the air vent including a controller unit for executing the use mode switching control and operation control of the device In the circulation device, the controller unit is installed in the kitchen is connected to the gas detection sensor for detecting the discharge of gas, connected to the smoke detection sensor installed in the kitchen or room, connected to the emergency lights, etc. installed at the entrance of the entrance It is achieved by an air ventilation circulator having a fire alarm function and a gas leakage blocking function.

The air ventilation circulation device having the fire alarm function and the gas leakage blocking function according to the present invention can increase the efficiency of the air circulation by the configuration of the main circulation device, and the ventilation, circulation and sterilization clean, smoke control function and All the alarm functions can be performed to enhance the convenience of use as well as the use value and operational efficiency of the device.It is possible to sterilize and circulate the entire air in a short time by interlocking with individual rooms such as each room and kitchen. The installation position is free to allow the suction and exhaust to be made at the desired position, and it has a simple configuration and has a number of functionalities to pursue economic feasibility. To reduce the evacuation and casualties The prevention of such harmful gases, such as odors caused by food and gas leaks quickly discharged to the outside due to fire prevention and fire smoke choking accidents are useful in real-world effects.

1 is an indoor plan view showing an installation state of an indoor air ventilation circulator having a fire alarm function and a gas leakage blocking function according to a first embodiment of the present invention;
Figure 2 is a connection diagram showing the connection state of the controller and the connection of the controller of the air ventilation circulator having a fire alarm function and gas leakage blocking function
3 is a schematic configuration diagram of an air ventilation circulation device having a fire alarm function and a gas leakage blocking function according to a first embodiment of the present invention;

The air ventilation system (A) having a fire alarm function and a gas leakage blocking function according to the first embodiment of the present invention is mainly installed on a veranda or a veranda ceiling and connected to a required space through a pipe to intake / exhaust air. It is designed to be able to perform sterilization clean and smoke control function, and to operate the ventilation mode, internal circulation mode and emergency mode, alarm operation, gas valve blocking, emergency lighting, and forced exhaust and ventilation in order. do.

As shown in FIG. 1, the air ventilation circulator A having a fire alarm function and a gas leakage blocking function according to the first embodiment of the present invention is installed on a veranda of a room. The controller 80 is installed in the kitchen.

As shown in FIG. 3, the air ventilation circulator A having a fire alarm function and a gas leakage blocking function includes a case 10 and an inlet of an outdoor air chamber provided above and below one side end of the case 10. 21) and the indoor air inlet 22, the indoor air outdoor exhaust port 31 and the outdoor air inlet 32 provided above and below the other end of the case 10, and disposed in the center of the case 10, The heat exchanger 40 for heat exchange between the indoor air and / or the outdoor air that is exhausted and the indoor air outdoor exhaust port 31 and the outdoor air inlet 32 connected to the outdoor side are respectively installed and discharged from the indoor air. The first damper 51 for blocking and the second damper 52 for blocking the inflow of outdoor air and the surroundings in which the first damper 51 and the second damper 52 are installed are installed in the case 10. And a third damper 53 installed at a boundary of the air to divert the flow of air, and the case 10. An indoor air exhaust fan 61 installed on an indoor air exhaust path of the air, an outdoor air inflow fan 62 installed on an outdoor air inflow path inside the case 10, and air in the case 10. A sterilization module (71) installed on the flow path for use in sterilization and deodorization of air, a heater module (72) installed on the air flow path in the case (10), and used for heating the air; It is installed on the outside of the case 10 to perform the use mode switching control and operation control of the device and comprises a controller unit 80 is built in the rechargeable battery (96).

Although the first damper 51 and the second damper 52 are installed in the outdoor side direction of the case 10, the outdoor air inlet 21 and the indoor air installed in the indoor side direction of the case 10 are illustrated. It may be installed at the inlet 22 and its major surface boundary, respectively.

The heater module 72 is configured to be operated and controlled selectively by the user during the ventilation of the air, it is used to heat the air flowing into the room.

The indoor air discharge fan 61, the outdoor air inlet fan 62, the sterilization module 71, and the heater module 72 may be arranged in a structurally changed position on the air flow path in the case 10. In addition, the outdoor air inlet fan 62 is reversely rotated at the time of fire and gas leakage to be driven together with the indoor air exhaust fan 61 to quickly discharge the indoor air to the outside.

Although not shown in the drawing, the controller unit 80 is provided with an operation unit for selection of switching control of the use mode, manual execution and automatic execution of operation control, and the apparatus of the present invention is operated automatically or manually.

As shown in FIG. 2, the controller unit 80 is connected to a rechargeable battery 96, which is a battery, and a commercial power source 95 provided in a building in preparation for a power failure due to a fire. The rechargeable battery 96 is operable when 95 is cut off.

As shown in FIG. 2, the controller unit 80 is connected to a gas detection sensor 91 installed in a kitchen to detect the discharge of gas, and connected to a temperature / smoke detection sensor 92 installed in a kitchen or a room. It is connected to the emergency light 93 provided at the entrance of the entrance. In addition, the controller 80 is connected to the gas valve 94 for opening and closing the supply of gas to the cooking utensils installed in the kitchen may instruct the closing of the gas supply in an emergency such as gas leakage. It is preferable that the emergency lighting 93 generates a warning sound at the same time as the emergency lighting is turned on.

The air ventilation circulation device (A) having a fire alarm function and a gas leakage blocking function according to the first embodiment of the present invention has an emergency lighting and an alarm function, a gas blocking function, a smoke suppression function, and a ventilation function in an emergency such as a fire or a gas leak. It can be configured to function to protect people from dangers such as suffocation and death due to smoke and fire prepared by emergency, and interlock with fire protection system of smoke sensor, temperature sensor or P-type receiver in the building. And it can be configured to the independent function, and connected to the fire power supply line and the emergency power storage battery is automatically configured to switch to the emergency mode for dehumidification in the event of a fire, it is preferable to be configured to forcibly discharge the indoor harmful gas and smoke to the outside.

Referring to the operation relationship and operation of the air ventilation circulator (A) having a fire alarm function and gas leakage blocking function according to the first embodiment of the present invention having such a structure as follows.

Referring to the ventilation mode for purifying the indoors by discharging the indoor air to the outside and introducing the outdoor air into the room, as shown in FIG. 3, referring to the arrow direction (a), the indoor air is discharged. After the inflow treatment to the indoor air inlet 22 by the operation of the fan (61), the exhaust air is discharged to the outside through the heat exchanger (40) and the indoor air outside the exhaust pipe (31), at the same time the outdoor air inlet fan ( After the inflow treatment to the outdoor air inlet 32 by the operation of 62, the heat exchanger 40 and the sterilization module 71 are sequentially processed or the sterilization module 71 and the heat exchanger 40 are sequentially processed. It is introduced into the room through the outdoor air inlet port 21.

At this time, the first damper 51 and the second damper 52 provided on the indoor air-outdoor exhaust pipe 31 and the outdoor air inlet 32 are opened, and the third damper 53 installed inside the case 10 is closed. The state is controlled by the controller unit 80, the sterilization module 71 is operated and the heater module 72 is controlled by the operation or optional operation by the user.

In addition, when describing the circulation mode that blocks the outdoor air, circulates the indoor air internally, and performs the sterilization and clean function, referring to the arrow direction (b) shown in FIG. While the first damper 51 and the second damper 52 installed on the outdoor exhaust port 31 and the outdoor air inlet 32 are closed, the third damper 53 is controlled to be open and the sterilization module 71 is closed. ) Is controlled in an operating state, through the operation of the indoor air discharge fan 61 to process the indoor air into the case 10 to pass through the heat exchanger 40 and through the open third damper 53. After circulating the inside of the case 10, after passing through the heat exchanger 40 and the sterilization module 71 or through the sterilization module 71 and the heat exchanger 40 to sterilize and deodorize the indoor contaminated air It is made of comfortable air and sent to the room to maintain a pleasant indoor environment.

Referring to the emergency mode for the smoke control function and the ventilation function during fire occurrence and gas leakage, referring to the arrow direction (c) of FIG. 3, the emergency mode is controlled by a signal sent to the controller 80 in an emergency. Automatic switching is made or manual switching by the user's selection is possible through the operation unit of the controller 80.

In the emergency mode, the controller 80 opens the first damper 51 and the second damper 52 provided on the indoor air outdoor exhaust pipe 31 and the outdoor air inlet 32, and at the same time, the third damper ( 53) is controlled in a closed state by operating the indoor air discharge fan 61 forcibly influx harmful gas and smoke generated in the indoor side to discharge to the outside.

In addition, the outdoor air inlet fan 62 is rotated in reverse with the operation of the indoor air exhaust fan 61 so that the harmful gas and smoke generated in the room can be discharged more quickly and in large quantities.

At this time, the controller 80 closes the gas valve 94 for opening and closing the supply of gas to the cookware installed in the kitchen primarily when the gas detection signal by the gas detection sensor 91 installed on the side of the kitchen utensils In addition, the indoor air discharge fan 61 is operated secondly, and the outdoor air inflow fan 62 is reversely rotated to collect in the room to discharge the gas which is likely to be exploded as early as possible.

In addition, when a fire occurs or smoke is generated in the room due to the fire, the temperature / smoke detection sensor 92 installed in the kitchen or room recognizes this and sends it to the controller unit 80. The emergency lighting 93 generates a warning sound at the same time as the emergency lighting is turned on, and at the same time operates the indoor air exhaust fan 61 and simultaneously rotates the outdoor air inlet fan 62 to prevent smoke in the room. Will be discharged quickly to the outside. At the same time as the emergency lighting (93) lights up, the bedtime and residents in the room by the alarm sound easily recognizes the occurrence of a fire, the emergency light (93) can easily find the way out, and the sleepers can easily go to bed by the warning sound You can get out of the state and escape.

In addition, the rechargeable battery 96 installed in the present invention is connected to the commercial power supply 95 provided in the building, and is operated to be charged in an emergency such as a fire, so that a gas leakage accident or a fire accident frequently occurs. It can be used in 50 households or alliances without power supply, which can reduce casualties and early detection of fires, thereby reducing property loss caused by fires.

Therefore, the present invention can perform all the ventilation and circulation and clean, smoke control function, alarm function, emergency function in a single device, it is possible to increase the ease of use as well as the use value and operating efficiency of the device.

In other words, the present invention can adjust the position and distance of the indoor air inlet and outlet to solve the drawback of the external inlet air is discharged to the outside at the same time and the circulation of the internal air is possible in a short time high efficiency In addition, it performs sterilization and deodorization treatment together with the internal circulation treatment of indoor air only, so it can be useful when polluting the outdoor air.It can be installed on the veranda or veranda ceiling and connected to the required space through piping for intake / exhaust treatment. As a result, noise can be minimized compared to the existing one, and the device can be used in one or more spaces in one device, thereby achieving economical efficiency.

10. Case 21. Indoor air inlet 22. Indoor air inlet
31. Indoor air and outdoor exhaust 32. Outdoor air inlet 40. Heat exchanger
51. First damper 52. Second damper 53. Third damper
61. Fire detection sensor 62. Outdoor air inlet fan 71. Sterilization module
72. Heater module 80. Controller 91. Gas detection sensor
92. Temperature / smoke detection sensor 93. Emergency lighting 94. Gas valve
95. Commercial power 96. Rechargeable battery

Claims (2)

An indoor air inlet 21 and an outdoor air inlet 21 and an indoor air inlet 22 which are provided above and below one side end of the case 10, and an indoor air outside air outlet provided above and below the other end of the case 10. 31 and the outdoor air inlet 32, the heat exchanger 40 for heat exchange between the indoor air and / or outdoor air that is disposed at the center of the case 10 and intake / exhaust, and connected to the outdoor side It is installed on the indoor air outdoor exhaust pipe 31 and the outdoor air inlet 32, respectively, the first damper 51 for blocking the discharge of indoor air and the second damper 52 for blocking the inflow of outdoor air, and the case A third damper 53 installed inside the case 10 and installed at a boundary around the first damper 51 and the second damper 52 to change the flow of air, and the case 10. An indoor air exhaust fan 61 installed on an indoor air exhaust path of the air and the outdoor air inside the case 10; The outdoor air inlet fan 62 installed on the particle path, the sterilization module 71 installed on the air flow path inside the case 10 and used for sterilization and deodorization of air, and the case 10. In the air ventilation circulating device (A), which is installed on the internal air flow path and includes a heater module 72 for use in heating the air, and a controller unit 80 installed outside the case 10,
The controller 80 is connected to the gas detection sensor 91 installed in the kitchen to detect the discharge of gas, connected to the temperature / smoke detection sensor 92 installed in the kitchen or room, installed at the entrance of the entrance The controller unit 80 is connected to the emergency light 93, the controller unit 80 is connected to the rechargeable battery 96 which is a battery and the commercial power supply 95 provided in the building in preparation for the power failure caused by the fire. Air ventilation system having a fire alarm function and gas leakage blocking function, characterized in that connected to the gas valve 94 for opening and closing the supply of gas to the cooking utensils installed in the kitchen.






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