KR20210006608A - Generation ventilation system using fan separated type range hood - Google Patents

Abstract

The present invention relates to a household ventilation system with a separable fan using a range hood. An objective of the present invention is to provide a household ventilation system with a separable fan using a range hood which is installed in a kitchen when operating a household ventilation apparatus to be linked to the household ventilation apparatus to be operated to provide the functionality of increasing exhaust efficiency. In a house having a household ventilation apparatus for indoor ventilation and a kitchen ventilation apparatus for kitchen ventilation, a controller for ventilation of the household ventilation apparatus for indoor ventilation and a controller for a hood of the kitchen ventilation apparatus for kitchen ventilation are connected to each other. When operating a total heat exchanger to discharge air by the controller for ventilation, the kitchen ventilation apparatus is operated to discharge air. An exhaust fan for a hood of the kitchen ventilation apparatus is controlled to be driven at a low speed or a speed lower than the low speed by the controller for a hood to discharge air without noise. The present invention maintains the state in which 50% of a damper for kitchen ventilation installed on a duct for kitchen ventilation connected to a housing and a range hood above a range is opened, and 100% of a damper for kitchen ventilation installed on a duct for kitchen ventilation connected to the housing and a ventilating hole is opened.

Description

Generation ventilation system using fan separated type range hood}

The present invention relates to a household ventilation system using a fan-separated range hood, and more specifically, a function to increase exhaust efficiency by being installed in the kitchen to operate in conjunction with the kitchen ventilation device when the household ventilation device is operated. It is intended to provide a household ventilation system using a fan-separated range hood that provides.

In single-family houses or apartment houses such as apartments or officetels, household ventilation systems for ventilation of each room and living room inside the household, kitchen ventilation systems that discharge polluted air from kitchen counters, etc. Bathroom ventilation devices are required.

In general apartment houses, the above-described ventilation devices are installed and operated in most cases, and if they are operated independently, problems such as an increase in equipment cost occur. In order to solve these problems, the ventilation system is integrated. Technologies to provide are being proposed.

As a representative example, the integrated ventilation system of Korean Patent Laid-Open No. (A) 10-2010-0131637 (2010.12.16.) is proposed, and its configuration includes a supply fan and an exhaust fan to supply and/or supply outdoor air and indoor air. A ventilation device for performing exhaust air; An air supply duct communicating with the ventilation device and installed in an upper space of an indoor ceiling plate to transport outdoor air; A distributor installed at one end of the air supply duct and fixedly installed in the upper space of the ceiling plate so as to supply outdoor air supplied from the ventilation device to the indoor space; An indoor duct communicating with the distributor to transport outdoor air to each indoor space; A discharge supply mechanism installed at one end of the indoor duct and fixedly installed under the ceiling plate through the ceiling plate so as to supply outdoor air supplied from the distributor to each indoor space; An exhaust diffuser fixedly installed under the ceiling plate through the ceiling plate so that indoor air is introduced into the upper space of the ceiling plate; A suction port fixedly installed on the ceiling plate to suck indoor air introduced from the exhaust diffuser; An exhaust duct communicating with the suction port and installed in the upper space of the ceiling plate to transport indoor air to the ventilation device; A branch damper extending from the ventilation device and capable of transferring indoor air by dividing it into an outdoor or a kitchen; A kitchen supply duct for transferring indoor air diverged from the branch damper and transferred to the kitchen; And a kitchen air supply diffuser that is connected to the kitchen air supply duct and penetrates the ceiling plate and is fixedly installed under the ceiling plate of the kitchen.

As another example, the ventilation integrated hybrid cord air conditioner of Korean Patent Application Publication (A) 10-2012-0041382 (2012.05.02.) is proposed, and its configuration is a first inner space, a second inner space, and a second inner space isolated from each other. It has 3 internal spaces, a supply air outlet connected to the second internal space and connected to the indoor side, an exhaust intake connected to the first internal space and connected to the indoor side, and the third inner space respectively connected to the outdoor A case having an air supply inlet and an exhaust outlet connected to the side; A heating/cooling pipe installed in at least one of the first internal space and the second internal space and supplied to allow the cooling fluid or the heating fluid to flow; A total heat exchanger disposed in the third internal space to divide the third internal space into a first sub-space and a second sub-space; An air supply fan for sucking outdoor air from the air supply inlet and an exhaust fan for sucking indoor air from the exhaust air inlet; And installed inside the case so that between the first inner space and the second inner space, between the second subspace and the first inner space, and between the first subspace and the second inner space are connected to or blocked from each other. And a damper unit, wherein the case has an air supply passage, which is a passage through which outdoor air sucked from the supply air inlet is discharged through the supply air outlet, and indoor air sucked from the exhaust air inlet is discharged through the exhaust discharge port. An exhaust flow path is formed, wherein the air supply flow path and the exhaust flow path are formed to cross each other in the total heat exchanger, and the outdoor air sucked from the supply air inlet passes through the second subspace through the second subspace. An air supply bypass flow path discharged through and an exhaust bypass flow path through which indoor air sucked from the exhaust inlet is discharged through the exhaust outlet through the first sub-space is formed, and inside the case is sucked from the exhaust inlet. A circulation passage through which indoor air is discharged through the supply air outlet through the first and second internal spaces is provided.

However, in the case of the above-described prior art, the composition is complicated and there is a problem such as that strong noise is generated when operating the integrated household ventilation system. This is a product with low noise and improved ventilation efficiency by utilizing the functionality of the conventional individual ventilation system. Are being demanded.

KR 1020100131637 A 2010.12.16. KR 1020120041382 A 2012.05.02.

Accordingly, the present inventor researched and developed the present invention, focusing on the fact that the kitchen ventilation device used to discharge odors generated during the cooking process in the kitchen when operating the household ventilation device used for conventional indoor ventilation is in a stopped state. will be.

That is, in the present invention, when the ventilation controller for controlling the household ventilation device and the hood controller for controlling the kitchen ventilation device are connected with a wired/wireless or non-power contact signal to operate the ventilation controller, the hood controller interlocks with the hood. The present invention aims at providing a household ventilation system using a fan-separated range hood that operates an exhaust fan for a kitchen at a slower speed than when controlling a kitchen ventilation device to provide an exhaust function without noise together with a household ventilation device. Is completed.

In the present invention, as a means of solving the problem, a ventilation controller of a household ventilation apparatus for indoor ventilation and a hood controller of a kitchen ventilation apparatus for kitchen ventilation are interconnected; When the total heat exchanger is operated by the ventilation controller, the kitchen ventilation system is operated so that exhaust is performed; The exhaust fan for the hood of the kitchen ventilation device is controlled by the hood controller at a slower speed than the speed driven at a low speed to exhaust without noise, and is installed in the kitchen ventilation duct connected to the range hood on the upper side of the stove. It is characterized in that the kitchen ventilation damper is opened by 50%, and the kitchen ventilation damper installed in the kitchen ventilation duct connected to the ventilation port is kept 100% open.

In addition, a ventilation controller of a household ventilation device for indoor ventilation and a hood controller of a kitchen ventilation device for kitchen ventilation are interconnected; The exhaust side of the household ventilation system and the housing of the kitchen ventilation system are connected with an exhaust duct, and an exhaust damper is installed in the exhaust duct; When exhausting the total heat exchanger with the ventilation controller, 100% of the exhaust damper installed in the exhaust duct is opened, and the exhaust fan for the hood of the kitchen ventilation system is operated so that exhaust is performed; Close the kitchen ventilation damper installed in the kitchen ventilation duct connected to the housing and the range hood on the upper side of the kitchen ventilation device, and the kitchen ventilation damper installed on the kitchen ventilation duct connected to the ventilation port and the housing. It is characterized in that it is kept 50% open.

In addition, a ventilation controller of a household ventilation device for indoor ventilation and a hood controller of a kitchen ventilation device for kitchen ventilation are interconnected; The household ventilation system is installed so that it can be supplied to the room by mixing outdoor air and indoor air, and the housing of the kitchen ventilation system is connected to an exhaust inlet installed in a living room or room, and an exhaust damper is installed in the exhaust duct; When exhausting the total heat exchanger with the ventilation controller, the exhaust damper installed in the exhaust duct is opened, and the exhaust fan for the hood of the kitchen ventilation system is operated so that exhaust is performed; The kitchen ventilation device is a kitchen ventilation damper installed on the kitchen ventilation duct connected to the ventilation port and the housing by closing the kitchen ventilation damper installed on the kitchen ventilation duct connected to the range hood and the housing on the upper side of the stove. It is to keep the 50% open.

In addition, the ventilation controller and the hood controller are connected by wired/wireless communication or a non-power contact signal, and the ventilation controller has an integrated control button to select whether to use the kitchen ventilation device as an auxiliary role when ventilating the household. It is characterized by being so.

In addition, the total heat exchanger of the household ventilation system includes: a total heat exchange body divided into a mixing space and an air supply space by a partition wall; An outdoor air inlet for supplying outdoor air to the mixing space and an internal air inlet for supplying indoor air by being connected to an indoor living room and room through a duct; An air supply pipe installed on a partition wall between the mixing space and the air supply space; A filter installed in the air supply space to filter air introduced from the air supply pipe, and an air supply fan forcibly sucking air into the air supply pipe; It characterized in that it comprises a ventilation duct for supplying the air provided from the air supply fan to the living room and room.

In addition, a heating means is installed at the outside air inlet for supplying the outside air to the mixing space to operate when the outside air flows below a certain temperature so that the outside air can be heated and supplied, and a non-powered constant air volume damper is further installed in the supply pipe. do.

In addition, indoor air can be bypassed by operating the air supply fan with the constant air volume electric damper installed at the outside air inlet and the exhaust damper on the exhaust duct installed in the housing of the kitchen ventilation system closed. It is characterized by being so.

In addition, a fire monitoring sensor installed indoors or in the kitchen is electrically connected to the hood controller of the kitchen ventilation system, and when the fire detection sensor is operated, the kitchen ventilation system is connected to the range hood and the housing above the stove. The kitchen ventilation damper installed on the ventilation duct may be a fire directly from the stove, so close it, and set the kitchen ventilation damper installed on the kitchen ventilation duct connected to the ventilation port and the housing, and the total heat exchanger of the household ventilation system in exhaust mode. It is characterized in that the hood exhaust fan installed in the housing is operated at the maximum speed when it is 100% open.

When using the household ventilation system using the fan-separated range hood provided by the present invention, when operating the household ventilation system for indoor ventilation by using an integrated control button separately provided in the ventilation controller and the hood controller, The hood exhaust fan provided in the kitchen ventilation system is driven by the hood controller at a lower speed or slower than the lower speed to ventilate, and ventilation efficiency can be maximized.

In addition, since the exhaust fan for the hood applied to the kitchen ventilation system operates at a very slow low speed, there is no operating noise due to it, so that it can be used without the operating noise of the range hood due to ventilation.

And, in the case of the total heat exchanger of the general household ventilation system, the supply and exhaust fans are located in one place, which generates a large operating noise. However, the present invention does not have an exhaust fan in the total heat exchanger and uses the exhaust fan of the kitchen ventilation system. Because of this separate configuration, the operating noise can be significantly reduced.

In the event of a fire, it has the functionality to quickly discharge the internal fumes, so it can help to secure visibility when evacuating.

1 is a block diagram showing the concept of a household ventilation system using a fan-separated range hood provided by the present invention
2 is a plan view showing an example of a house to which the present invention is applied
3 is a plan view showing another example of a house to which the present invention is applied
4 is a schematic diagram showing the configuration of a total heat exchanger of a household ventilation system applicable to the present invention

Hereinafter, a preferred embodiment of a household ventilation system using a fan-separated range hood provided by the present invention will be described with reference to the accompanying drawings.

1 is a block diagram showing a concept of a household ventilation system using a fan-separated range hood provided by the present invention, and FIG. 2 is a plan view showing an example of a house to which the present invention is applied.

In a typical residential house 100, a household ventilation device 10 for indoor ventilation and a kitchen ventilation device 20 for kitchen ventilation are installed, and these household ventilation devices 10 and kitchen ventilation device 20 are installed. Are configured and controlled separately.

As shown, the household ventilation device 10 for indoor ventilation has a function of introducing external air and exhausting the internal air to the outside, and also has a function of minimizing the temperature difference between the external air and the internal air. 11), a total heat exchanger 11, a ventilation duct 12 connecting the living room or rooms, and a plurality of dampers 13 installed in the ventilation duct 12.

The household ventilation device 10 configured as described above is selectively operated by the ventilation controller 14 to supply air or exhaust, and in some cases, a temperature sensor, a humidity sensor, a pollution sensor, etc. installed indoors (separately (Not shown) is also configured to be automatically controlled. In addition, the plurality of dampers 13 installed in the living room or each room may be configured to be selectively controlled so that ventilation is intensively performed only in an area selected by the user.

In addition, the kitchen ventilation device 20 installed in the kitchen is based on the use of a separate configuration of a range hood and a fan.

Preferably, a range hood 23 installed on the upper side of the stove in the housing 22 in which the hood exhaust fan 21 connected to the outside is coupled to one side, and a ventilation port 24 installed on the ceiling of the kitchen, such as the upper side of the dining table, are used for kitchen ventilation. In the kitchen ventilation duct 25 connecting the duct 25 and connecting the range hood 23 and the housing 22 and the kitchen ventilation duct 25 connecting the ventilation port 24 and the housing 22, Each kitchen ventilation damper 26 is installed to be controlled by the hood controller 27.

At this time, an exhaust damper 28 may be further installed on the hood exhaust fan 21 side, and the exhaust damper 28 opens when the hood exhaust fan 21 operates, and the hood exhaust fan 21 When the hood exhaust fan 21 is not operated, the hood exhaust fan 21 rotates freely and the outside air flows back into the room while the hood exhaust fan 21 operates. This is to prevent noise generation.

At this time, the hood exhaust fan 21 is configured to adjust the suction power in 1 to 4 stages, and the kitchen ventilation damper 26 installed in the kitchen ventilation duct 25 is used to open various angles. , When cooking and when ventilating the kitchen, ventilation can be performed under different conditions.

When the kitchen ventilation device 20 is applied as described above, the hood controller 27 is provided with two operating modes, the first is when cooking in the kitchen in the hood exhaust mode, and the second is in the kitchen ventilation mode. It is time to ventilate.

When ventilating while cooking in the kitchen by operating the hood exhaust mode installed in the hood controller 27, the kitchen ventilation duct connected to the range hood 23 while the hood exhaust fan 21 is driven The kitchen ventilation damper 26 installed in (25) is 100% open, and the kitchen ventilation damper (26) on the kitchen ventilation duct (25) side connected to the ventilation port (24) is 50% open. This allows the odor that occurs when cooking on the stove side to be discharged quickly.

And when you simply need to ventilate the kitchen without cooking in the stove, you can operate the kitchen ventilation mode installed in the hood controller 27.

When the kitchen ventilation mode installed in the hood controller 27 is operated, the kitchen ventilation damper on the side of the kitchen ventilation duct 25 connected to the ventilation port 24 while the hood exhaust fan 21 is driven The kitchen ventilation damper 26 installed in the kitchen ventilation duct 25 connected to the range hood 23 and connected to the range hood 23 is driven in a 50% open state to allow ventilation. .

In addition, in the case of the kitchen ventilation mode installed in the hood controller 27, a timer setting function is included. This can be turned on/off while the cooker is in the kitchen when cooking in the range hood (23), but when ventilating, the cooker does not need to be in the kitchen, so if the timer is set and ventilation is performed for a certain period of time, the operation can be stopped. It becomes.

The household ventilation system using the fan-separated range hood provided by the present invention can be applied to and used in a residential house 100 (general house or apartment house) as shown, and when operating the household ventilation device 10, the kitchen It is configured to perform exhaust by operating the exhaust fan 21 for the hood provided in the ventilation device 20.

That is, in the present invention, when the household ventilation device 10 is driven as described above, when the household ventilation is normally performed, the kitchen ventilation device 20 is driven together, but at this time, it is generated by operating the kitchen ventilation device 20. While minimizing the noise, the auxiliary role of the household ventilation device 10 is made.

In order to provide the above-described functionality, the household ventilation device 10 and the kitchen ventilation device 20 must be provided with a function of interlocking, so the ventilation controller 14 and the hood controller 27 are connected to wired, wireless or non-powered contacts. Connect with a signal.

In addition, the ventilation controller 14 is provided with an integrated control button 14a separately so that it is possible to select whether or not to use the kitchen ventilation device 20 as an auxiliary role when ventilation of the household. When a signal is generated from the controller 14, the kitchen ventilation device 20 is operated in a completely different pattern from that of the existing kitchen ventilation so that contaminated air in the room can be discharged to the outside without noise.

This opens the kitchen ventilation damper 26 installed in the kitchen ventilation duct 25 connected to the range hood 23 on the upper side of the stove by 50%, and opens the kitchen ventilation duct 25 connected to the ventilation port 24. ), the damper 26 for kitchen ventilation installed at 100% is kept open, and the exhaust fan 21 for the hood is operated in this state.

At this time, it is assumed that the hood exhaust fan 21 is controlled to operate at low speed (1st stage), medium/low speed (2nd stage), medium/low speed (3rd stage), and high speed (4th stage) when used as the kitchen ventilation system 20. In this case, it is driven at a lower speed (first stage) or at a slower speed than the lower speed to discharge contaminated air, thereby providing auxiliary functionality when ventilating the indoor air using the household ventilation device 10.

As described above, when the kitchen ventilation device 20 is operated as an auxiliary role when operating the household ventilation device 10 provided by the present invention, the ventilation function can be improved without additional cost, and since it operates at a low or low speed, the kitchen It is to provide a functionality that can perform a household ventilation role without a noise problem generated by driving the ventilation device 20.

On the other hand, when the household ventilation system 10 is operated by the operation of the ventilation controller 14 of the household ventilation system 10, when the kitchen ventilation system 20 is already in operation, the signal that operates in conjunction as described above is Even if it is transmitted to the hood controller 27 of the ventilation device 20, this is ignored, and the kitchen ventilation device 20 performs its original function.

3 is a plan view showing another example of a house to which the present invention is applied.

This is in a house in which the household ventilation device 10 for indoor ventilation and the kitchen ventilation device 20 for kitchen ventilation are installed as described above, the exhaust side of the household ventilation device 10 for indoor ventilation and the kitchen ventilation device ( The exhaust fan 21 installed in the kitchen ventilation device 20 is connected to the housing 22 of 20) so that the household ventilation device 10 can be exhausted.

At this time, the total heat exchanger 11 of the household ventilation device 10 is configured in a state where there is only an air supply fan and no exhaust fan. That is, the heat element of the total heat exchanger 11 heats the outside air to supply it to the room, and the indoor air is sucked toward the heat element of the total heat exchanger 11 through the exhaust duct 30 through the kitchen ventilation device ( It is to be supplied to the housing 22 of 20) to allow heat exchange with external air.

As a means for this, as mentioned above, the exhaust side of the total heat exchanger 11 and the housing 22 of the kitchen ventilation system 20 are connected with an exhaust duct 30, and the exhaust duct 30 is used for exhaust. A damper 31 is installed so that contaminated air sucked from the living room or room can be supplied to the housing 22 during exhaust.

And when the exhaust operation of the total heat exchanger 11 by the ventilation controller 14, the exhaust damper 31 installed in the exhaust duct 30 is opened 100% and the hood of the kitchen ventilation system 20 The exhaust fan 21 is operated so that exhaust is performed.

At this time, the kitchen ventilation damper 26 installed in the kitchen ventilation duct 25 connected to the range hood 23 on the upper side of the stove and the housing 22 of the kitchen ventilation device 20 is closed, and the ventilation port 24 ) And the kitchen ventilation damper 26 installed in the kitchen ventilation duct 25 connected to the housing 22 is kept open by 50%.

On the other hand, in the case of the exhaust fan 21, as mentioned above, when used as the kitchen ventilation system 20, it operates at low speed (1st stage), medium/low speed (2nd stage), medium/high speed (3rd stage), and high speed (4th stage). When it is assumed that it is controlled to be controlled, when exhausting the total heat exchanger 11 with the ventilation controller 14 as described above, it is preferable to enable a medium or high speed operation, and a kitchen ventilation device for cooking during operation. When (20) is activated, the exhaust damper 31 connected to the household ventilation device 10 is opened by 50%, the kitchen ventilation damper 26 connected to the ventilation port 24 is opened by 50%, and the range hood ( The kitchen ventilation damper 26 connected to 23) is opened 100% to allow more ventilation in the kitchen.

4 is a schematic diagram showing the configuration of a total heat exchanger of a household ventilation system applicable to the present invention.

The total heat exchanger 11 of the household ventilation device 10 applicable to the present invention has a total heat exchange base 11a divided into a mixing space 11c and an air supply space 11d by a partition 11b as shown. It is equipped.

The total heat exchange body (11a) is provided in the form of a closed box, and an outside air inlet (11e) that supplies outside air to the mixing space (11c) is piped, and a constant air volume electric damper (15) is provided at the outside air inlet (11e). It is installed so that it is electrically opened when there is a signal from the ventilation controller 14 to allow the inflow of outside air, and a heating means 16 is installed so that the outside air can be supplied in a heated state when the outside air is below a certain temperature. . The heating means 16 may include a temperature sensor, is configured to be electrically controlled through the ventilation controller 14, and may be provided as an electric heater type or hot water heating type using heating water.

The constant air volume electric damper 15 may be a generally used electric damper.

The mixing space 11c is piped with an air inlet 11f that is connected to an indoor living room and room by a duct to supply indoor air.

The partition wall 11b partitioning the mixing space 11c and the air supply space 11d forms a supply pipe 11h, and a filter 11i that filters air introduced from the supply pipe 11h in the air supply space 11d Is installed, and a ventilation duct 12 is installed to supply air provided from the air supply fan 19 to the living room and the room.

A non-powered constant air volume damper 18 may be further installed in the ventilation ductor 12 to be mechanically opened by the operation of the air supply fan 19.

In addition, an exhaust intake port 32 is installed in the living room or room to connect the housing 22 of the kitchen ventilation device 20 to the exhaust duct 30, and an exhaust damper 31 is installed in the exhaust duct 30. Thus, when exhausted, contaminated air sucked from the living room or room can be supplied to the housing 22.

In the case of using the total heat exchanger 11 as described above, indoor air is supplied to the mixing space 11c of the total heat exchanger 11 and mixed with the outside air (external air 7 and indoor air 3 are preferable), and sufficient total heat exchange is achieved. Is supplied to the indoor living room and room through the air supply fan 19, and is sucked into the living room or room exhaust inlet 32 connected by the housing 22 of the kitchen ventilation device 20 and the exhaust duct 30. Exhaust to the outside is made through the exhaust fan 21 for the hood installed in the kitchen ventilation device 20.

The amount of air supplied to the mixing space 11c of the total heat exchanger 11 and the amount of air exhausted to the outside through the exhaust fan 21 for the hood installed in the exhaust inlet 32 and the kitchen ventilation device 20 are the same. Level so that negative or positive pressure in the room can be prevented.

At this time, the amount of exhaust from the kitchen ventilation system 20 is controlled by increasing the speed of the exhaust fan 21 for the hood, the damper 31 for exhaust installed in the exhaust duct 30 and the ventilation port 24 and the housing 22 for the hood. Adjustment by the angle of the kitchen ventilation damper 26 installed in the kitchen ventilation duct 25 connected to the hood or the speed of the exhaust fan 21 for the hood and the exhaust damper 31 and the kitchen ventilation damper 26 ) Can be determined by mixing the angle adjustment.

Meanwhile, in the present invention, the fire monitoring sensor 40 installed indoors or in the kitchen is configured to interlock with the kitchen ventilation device 20, and the fumes are quickly discharged to the outside to secure a view that can be evacuated in case of an initial fire. Is making it possible.

To this end, the fire monitoring sensor 40 installed in the room or the kitchen and the hood controller 27 of the kitchen ventilation device 20 are electrically connected, and when the fire detection sensor 40 is operated, the kitchen ventilation device The kitchen ventilation damper 26 installed in the kitchen ventilation duct 25 connected to the range hood 23 on the upper side of the stove in (20) and the housing 22 may be a fire directly from the stove. The kitchen ventilation damper (26) installed in the kitchen ventilation duct (25) connected to the housing (24) and the housing (22) and the total heat exchanger (11) of the household ventilation system (10) are 100% opened in exhaust mode. In this state, the hood exhaust fan 21 installed in the housing 22 is operated at the highest speed so that the fumes in the room can be discharged.

In addition, in the case of the total heat exchanger 11 of the household ventilation device 10 configured as in FIG. 4 of the present invention, a bypass function can be provided through a simple operation.

This is to close the constant air volume electric damper 15 installed in the outside air inlet 11e and the exhaust damper 31 on the exhaust duct 30 installed in the housing 22 of the kitchen ventilation device 20. Indoor air can be bypassed through a method of operating the air supply fan 19 in the state.

That is, when the air supply fan 19 is operated with the constant air volume electric damper 15 and the exhaust damper 31 closed as described above, the indoor air flowing into the air inlet 11f passes through the filter 11i. After filtering through, it is possible to provide a bypass function that is supplied back to the room through the ventilation duct 12.

In the detailed description of the present invention, specific embodiments are described, but various modifications are possible without departing from the scope of the present invention. Therefore, the scope of protection of the present invention should not be defined by being limited to the described embodiments, and should not be determined by the claims to be described later as well as equivalents.

10: Household ventilation system 11: Total heat exchanger
11a: total heat exchange body 11b: bulkhead
11c: mixing space 11d: supply air space
11e: outdoor air inlet 11f: outdoor air inlet
11h: supply pipe 11i: filter
12: ventilation duct 13: damper
14: ventilation controller 14a: integrated control button
15: constant air volume electric damper 16: heating means
18: non-powered constant air volume damper 19: air supply fan
20: kitchen ventilation system 21: exhaust fan for hood
22: housing 23: range hood
24: ventilation system 25: kitchen ventilation duct
26: kitchen ventilation damper 27: hood controller
28: exhaust damper
30: exhaust duct 31: exhaust damper
32: exhaust inlet 40: fire detection sensor
100: residential house

Claims (8)

The ventilation controller 14 of the household ventilation apparatus 10 for indoor ventilation and the hood controller 27 of the kitchen ventilation apparatus 20 for kitchen ventilation are interconnected;
When the exhaust operation of the total heat exchanger 11 by the ventilation controller 14, the kitchen ventilation device 20 is operated so that the exhaust is made;
The exhaust fan 21 for the hood of the kitchen ventilation device 20 is controlled by the hood controller 27 at a lower speed or at a slower speed than the lower speed to perform exhaust without noise, and the range hood on the upper side of the stove ( The kitchen ventilation damper (26) installed in the kitchen ventilation duct (25) connected to the 23) and the housing (22) is opened 50%, and the kitchen ventilation is connected to the ventilation port (24) and the housing (22). Household ventilation system using a fan-separated range hood, characterized in that the damper 26 for kitchen ventilation installed in the duct 25 is kept 100% open.
The ventilation controller 14 of the household ventilation apparatus 10 for indoor ventilation and the hood controller 27 of the kitchen ventilation apparatus 20 for kitchen ventilation are interconnected;
The exhaust side of the total heat exchanger (11) of the household ventilation system (10) and the housing (22) of the kitchen ventilation system (20) are connected with an exhaust duct (30), and an exhaust damper (31) is connected to the exhaust duct (30). To install;
When exhausting the total heat exchanger 11 with the ventilation controller 14, 100% of the exhaust damper 31 installed in the exhaust duct 30 is opened and the hood of the kitchen ventilation device 20 The exhaust fan 21 is operated so that exhaust is performed;
The kitchen ventilation device 20 closes the kitchen ventilation damper 26 installed in the kitchen ventilation duct 25 connected to the range hood 23 on the upper side of the stove and the housing 22, and the ventilation port 24 A household ventilation system using a fan-separated range hood, characterized in that the kitchen ventilation damper (26) installed in the kitchen ventilation duct (25) connected to the housing (22) is kept 50% open. .
The ventilation controller 14 of the household ventilation apparatus 10 for indoor ventilation and the hood controller 27 of the kitchen ventilation apparatus 20 for kitchen ventilation are interconnected;
The household ventilation system 10 is installed so that it can be supplied to the room by mixing outdoor air and indoor air, and the housing 22 of the kitchen ventilation system 20 is connected to an exhaust intake port 32 installed in a living room or room, An exhaust damper 31 is installed in the duct 30;
When exhausting the total heat exchanger 11 with the ventilation controller 14, the exhaust damper 31 installed in the exhaust duct 30 is opened, and the hood of the kitchen ventilation device 20 is exhausted. The fan 21 is operated so that exhaust is made;
The kitchen ventilation device 20 closes the kitchen ventilation damper 26 installed in the kitchen ventilation duct 25 connected to the range hood 23 on the upper side of the stove and the housing 22, and the ventilation port 24 A household ventilation system using a fan-separated range hood, characterized in that the kitchen ventilation damper (26) installed in the kitchen ventilation duct (25) connected to the housing (22) is kept 50% open. .
The method according to any one of claims 1 to 3;
The ventilation controller 14 and the hood controller 27 are connected by wired/wireless communication or a non-power contact signal, and the ventilation controller 14 is provided with an integrated control button 14a to ventilate the kitchen. Household ventilation system using a fan-separated range hood, characterized in that it is possible to select whether to use the device 20 as an auxiliary role.
The method according to claim 3;
The total heat exchanger 11 of the household ventilation device 10 includes a total heat exchange base 11a partitioned into a mixing space 11c and an air supply space 11d by a partition wall 11b; An outside air inlet (11e) for supplying outside air to the mixing space (11c) and an inside air inlet (11f) for supplying indoor air by being connected to an indoor living room and room through a duct;
A supply pipe (11h) installed in the partition wall (11b) between the mixing space (11c) and the air supply space (11d);
A filter (11i) installed in the air supply space (11d) to filter air introduced from the supply pipe (11h) and an air supply fan (19) forcibly inhaling air into the supply pipe (11h);
Household ventilation system using a fan-separated range hood, characterized in that it comprises a ventilation duct (12) for supplying the air supplied from the air supply fan (19) to the living room and the room.
The method according to claim 5;
A fan-separated range hood, characterized in that a heating means (16) is installed at the outside air inlet (11e) for supplying outside air to the mixing space (11c) to operate when the outside air flows below a certain temperature to supply heating of outside air. Household ventilation system used.
The method according to claim 5;
The constant air volume electric damper 15 installed in the outside air inlet 11e and the exhaust damper 31 on the exhaust duct 30 installed in the housing 22 of the kitchen ventilation device 20 are closed. Household ventilation system using a fan-separated range hood, characterized in that the indoor air can be bypassed through a method of operating the air supply fan 19 in the state.
The method according to any one of claims 1 to 3;
A fire monitoring sensor 40 installed indoors or in the kitchen is electrically connected to the hood controller 27 of the kitchen ventilation device 20, and when the fire detection sensor 40 operates, the kitchen ventilation device 20 The kitchen ventilation damper 26 installed in the kitchen ventilation duct 25 connected to the range hood 23 on the upper side of the stove and the housing 22 may be a fire directly from the stove, so close the ventilation port 24 The housing with the kitchen ventilation damper 26 installed in the kitchen ventilation duct 25 connected to the housing 22 and the total heat exchanger 11 of the household ventilation system 10 are opened 100% in exhaust mode. A household ventilation system using a fan-separated range hood, characterized in that the hood exhaust fan (21) installed at (22) is operated at the highest speed.

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