KR100311730B1 - Device for ventilation - Google Patents

Abstract

The present invention relates to a ventilator for indoor ventilation of the living room and apartment veranda.

Ventilation device of the present invention is installed between the wall (W) and the window frame (2a) of the building, each of the inner frame (3a) and the outer frame (3b) having a 'c'-shaped cross-sectional structure is assembled with each other hollow Frame 3 forming a square column, through-hole panel (4) (4 ') coupled to the front and rear of the frame (3) by a plate body formed with a plurality of through holes (4a) dense, and the frame ( 3) a rotating shaft 5 rotatably installed over the entire upper and lower lengths thereof, and a blade 6 interpolating with the rotating shaft to interlock air flow passing through the frame 3 while rotating together by the rotation of the rotating shaft. And, the structure consisting of the adjusting knob (7) for adjusting the rotation of the rotating shaft (5) by the rotation of the adjusting knob to change the angle of the blade coupled to the rotating shaft to interrupt the flow of air flowing through the frame Has technical features.

Ventilation device of the present invention is fixed to one side of the balcony window or living room window of the apartment is configured to allow indoor ventilation by only the rotation operation of the rotation handle, so that the amount of ventilation can be easily adjusted compared to the conventional ventilation window structure Along with the advantage, the air tightness of the ventilator is maintained when ventilation is not required.

Description

Ventilation device

The present invention relates to a ventilation device for indoor ventilation of an apartment, a house or an office, and more particularly, between a window frame and a wall of a building, a rectangular cylindrical frame having a thickness approximately equal to that of a wall is fixedly installed, In the configuration to enable the flow of air by opening the rear side relates to a ventilator to easily perform the ventilation by installing a rotary blade to adjust the flow of air by the rotation operation inside the frame.

In general, in the winter season that requires indoor heating or in the summer that requires cooling, the airtight state is kept closed to prevent the outdoor air from entering the room by closing all windows including the door to prevent deterioration of the heating or cooling efficiency. Because of this, people living in such closed rooms are adversely affected by their health by factors such as lack of oxygen or lack of moisture.

Accordingly, in order to maintain the indoor atmosphere in which the air conditioner and the air conditioner are operating in a normal state, ventilation for inflow of external air and discharge of indoor air is required. In general, such ventilation requires a certain time for a window or a door. It is done by keeping it open and closing it for a while.

On the other hand, when indoor ventilation through the opening of the window or door as described above, the thermal efficiency of the room may decrease due to various factors such as failure to properly control the opening degree of the window, or failing to close the opened window in a timely manner. In addition, there is a disadvantage that the process itself is cumbersome and inconvenient to open the window by hand and reopen the window that has been opened after a certain time.

Therefore, in view of the above problems, a separate ventilation window is installed on one side of the upper or lower part of the window, and when a ventilation is required, a technology for allowing air to flow through the ventilation window by operating the ventilation window without opening the window has been developed. Although it is applied, it is pointed out that this type of ventilation window attached to the window has a problem in the proper control of the air flow rate, and the structure is complicated and the airtightness is low.

The present invention is to solve the above-mentioned problems that are pointed out in the conventional ventilation system, a rectangular cylindrical frame having a thickness roughly the same as the wall between the window frame and the wall of the building fixedly installed and partially front and rear of the frame The present invention provides a ventilation device for easily performing indoor ventilation by installing a rotating blade configured to adjust the amount of air flow by opening and closing operation by a rotation operation inside the frame in order to enable the flow of air by opening it. The purpose is to.

1 is a front view of a wall on which the ventilator of the present invention is installed.

Figure 2 is an exploded perspective view showing the entire structure of the ventilator of the present invention.

Figure 3 is a perspective view showing the opening and closing drive assembly assembly structure of the ventilation device of the present invention.

4 and 5 are plan views showing the opening and closing operation of the ventilator of the present invention;

Figure 4 shows a closed state,

5 shows an open state.

((Description of the code for the main part of the drawing))

1. Ventilation 2. Glass Window

2a. Window frames

3a. Inner frame 3b. Outer frame

4,4 '. Through panel 5. Rotating shaft

6. Blade 7. Adjustment Knob

7a. Rotating Handle 7b. Knob shaft

11. Channel 14. End Connections

The object of the present invention is installed between the window frame and the wall and the front and rear frame is open, a plurality of air through holes are arranged in a dense through-hole panel coupled to the front and rear of the frame, and the inside of the frame A rotating shaft rotatably installed over the entire length, a blade for extrapolating the rotating shaft and intermittently rotating by the rotation of the rotating shaft to control the flow of air flowing in the frame, and an adjusting knob for adjusting the rotation of the rotating shaft. Achieved by ventilation.

At this time, the frame is composed of a cross-section of the inner frame and the outer frame consisting of a roughly 'c' shape to form a hollow rectangular column, such a square pillar frame is installed between the end of the wall and the window frame and the window frame and It is fixed on the wall together. The window frame includes a window frame installed on a wall of various buildings, including a veranda window of an apartment or a house, a living room window (or a glass window door) between a living room and the veranda, and a glass window formed on an outer wall of a building.

Such a frame of the present invention is preferably composed of an aluminum material, and its thickness is advantageously maintained to be substantially the same as the thickness of the wall or window frame, and the vertical length is advantageously to have the same height as the height of the window frame.

Next, the through-hole panel coupled to the front and rear of the frame is a structure that is coupled to the channel provided on the front, the rear of the frame, and is configured to insert a plurality of small panels in the channel sequentially or the top and bottom length of the frame The panel may be manufactured to the same length so that the unitary through panel is coupled to the front and rear of the frame.

In particular, the rear through-hole panel, that is, the outside of the through-panel coupled to the outdoor side may be configured to prevent the inflow of the pest through the ventilation device by adding a separate screen.

On the other hand, the rotary shaft is composed of an upper rotary shaft and a lower rotary shaft, the lower and upper ends of these two rotary shafts are coupled to the cylindrical connector having a threaded outer peripheral surface to form a straight line structure by the rotation of the connector and the upper and lower rotary shafts and these The blades coupled to the rotating shaft are configured to rotate together.

Next, the adjustment knob for enabling the rotation of the rotary shaft is a rotation knob exposed to the outside of the front of the frame, the worm is coupled to the rotary knob extending into the frame and the outer portion is screwed with a screw formed on the outer peripheral surface of the connector It consists of a knob shaft formed with a four quarters.

In other words, when the knob shaft is rotated by the rotation of the rotary knob, the cylindrical connector connected to the screw is rotated, and the rotating shaft coupled with the blade is rotated, thereby causing the air to flow through the front and rear of the frame. The crackdown will be made.

Details of the above object and technical configuration and the effects thereof according to the present invention will be more clearly understood by the following detailed description with reference to the drawings showing preferred embodiments of the present invention.

First, FIG. 1 is a front view of a wall on which the ventilation device of the present invention is installed, and the ventilation device 1 of the present invention is installed between the window frame 2a of the wall W on which the glass window 2 is installed and the end of the wall. do. Such a ventilation device of the present invention is preferably to be installed together with the glass window (2) after the wall molding in the construction stage of the building, the size is to maintain approximately the same height as the vertical length of the window frame (2a) and the left and right width ventilation It should be designed to be the proper width considering the area of the room that needs it. The ventilation device 1 of the present invention is fixedly installed on the wall W together with the window frame 2a.

On the other hand, Figure 2 is an exploded perspective view showing the entire structure of the ventilator of the present invention, Figure 3 is a perspective view showing the assembly structure of the opening and closing drive of the ventilator of the present invention, the configuration and each configuration of the ventilator of the present invention based on these drawings Looking at the coupling structure between the members as follows.

As shown, the ventilator 1 of the present invention is a frame (3) in which the inner frame (3a) and the outer frame (3b) having an approximately '-' horizontal cross-sectional structure is assembled with each other to form a hollow rectangular pillar ), Through-hole panels 4 and 4 'coupled to the front and rear surfaces of the frame 3 as a plate body having a plurality of through-holes 4a densely formed therein, and an up-and-down length of the inside of the frame 3 A rotating shaft 5 rotatably installed over the blade, a blade 6 which is extrapolated to the rotating shaft and intermittently rotates by the rotation of the rotating shaft to control the flow of air passing through the inside of the frame 3, and the rotating shaft 5 It has a structure consisting of an adjustment knob (7) for adjusting the rotation of the.

Coupling hooks 8 are formed on the coupling end of the inner frame 3a constituting the frame 3, and the coupling hooks 8 are formed at both coupling ends of the outer frame 3b opposite to each other. The coupling grooves 9 are inserted into each other so that the inner and outer frames 3a and 3b are mutually assembled by the coupling between the coupling hooks 8 and the coupling grooves 9.

The front and rear surfaces of the inner and outer frames 3a and 3b have an open state, and the plurality of connection sections 10 and the connecting plates 10a are horizontally connected at regular vertical intervals. On both sides of the front side of the approximately '-shaped channel (11, 11') is formed up and down is configured to be coupled to the through-hole panel (4) (4 ') through the channel.

On both inner wall surfaces of the inner frame 3a, protruding ribs 12a and 12b whose ends are bent in an arc shape are formed over the entire length of the frame. The role of the protruding ribs 12a and 12b will be described later in detail.

Next, the through panels 4 and 4 'are guided and inserted into the channels 11 and 11' protruding on both sides of the front and rear frames 3a and 3b, wherein the through panels are shown. As such, a plurality of through holes 4a may be densely formed on a single plate, or alternatively, a plurality of unit panels provided with through holes may be configured to sequentially insert them into a channel.

On the other hand, when inserting the through-hole panel 4 'in the front of the outer frame (3b) in addition to this can be prevented from entering the room by installing a insect screen 13 made of the same shape as the through-hole panel. will be.

Next, the rotary shaft 5 constitutes an upper rotary shaft 5a and a lower rotary shaft 5b, and these two rotary shafts 5a and 5b are connected to each other by the connector 14 to be in a straight line.

The connector 14 is cylindrical and has an insertion hole 14a formed of a quadrangle or other polygon therein, and the insertion hole 14a is provided on the lower end of the upper rotating shaft 5a and the upper end of the lower rotating shaft 5b. An insertion end portion 5aa (5ba) formed in a square shape so as to conform to () is formed so that these insertion end portions are inserted into the insertion hole 14a to form a linear rotary shaft (5).

The rotating shaft 5 has a fastening nut with the upper end and the lower end inserted into the insertion holes 15a and 15'a of the brackets 15 and 15 'fixed to the upper and lower ends of the inner frame 3a, respectively. 15b and 15'b are filled to be rotatably supported in a vertical state in the center of the inner frame 3a.

On the other hand, each of the upper rotary shaft 5a and the lower rotary shaft 5b of the rotary shaft 5 is fixed in an extrapolated form with each of the plate-shaped blades 6a and 6b having a predetermined width, and again each blade 6a and 6b. The outer end of the rod-like sealing member 6aa (6ba) is coupled.

The connector 14 is formed with a band-shaped threaded portion 14b on its cylindrical outer circumferential surface, and such connector is located inside a rectangular cylindrical box bracket 17 fixed on the inner frame 3a by a fastener 16. Done. That is, the rectangular insertion ends 5aa and 5ba of the upper and lower rotary shafts 5a and the rotary shafts 5a and 5ba connected to the connector 14 are provided with through holes 17a and 17a 'provided at upper and lower center portions of the box bracket 17. It is coupled to the connector 14 in the state inserted into the box bracket through the).

Next, the adjustment knob 7 is coupled to the rotary knob 7a exposed to the outside of the through-panel 4 of the inner frame 3a, coupled to the rotary knob, extending into the frame, and an outer peripheral surface of the connector 14 on the outer side thereof. It consists of a knob shaft (7b) formed with a worm screw portion (7ba) is screwed to the threaded portion (14b) formed in the.

A knob insertion hole 4b is formed on the through-hole panels 4 and 4 'for mounting the rotary knob 17a and the knob shaft 17b, and the shaft hole 10aa is provided on the connecting plate 10a of the inner frame 3a. ) Is formed.

Looking at the process of performing indoor ventilation using the ventilation device of the present invention having such a structure as follows.

First, Figure 4 and Figure 5 is a plan view showing the opening and closing operation of the ventilator of the present invention, Figure 4 is a closed state, Figure 5 is an open state.

As shown in Fig. 4, when the direction of the blade 6 coupled to the rotary shaft 5 is perpendicular to the direction of the knob shaft 7b, the cylindrical sealing member coupled to the outer end of the blade 6 6aa is brought into close contact with the protruding ribs 12a and 12b protruding from the inner wall 3a, so that the air flow inside the frame 3 is completely blocked.

In particular, the sealing member (6aa) is composed of an elastic rubber, etc., and the outer shape is a circular rod shape so as to make a surface contact with the arcuate bent end of the protruding ribs (12a) (12b) as shown in Figure 4 In the state, the flow of air through the ventilator 1 of the present invention is completely blocked to maintain high hermeticity.

Next, when indoor ventilation is required, the rotary knob 7a is rotated as shown in FIG. 5, and the rotational force is completely transmitted to the connector 14 through the knob shaft 7b, and finally the rotary shaft 5 and the coupling therewith. The blade 6 is placed in parallel with the knob shaft 7b. That is, when the blade 6a is in parallel with the knob shaft 7a as shown in Fig. 5, a space is provided between the blade 6a and the two protruding ribs 12a and 12b to allow air to flow. The outside air introduced through the front surface of the outer frame 3b passes through the blade and exits the through-hole panel 4 coupled to the front surface of the inner frame 3a and enters the room.

On the contrary, the indoor air is introduced into the frame 3 through the through panel 4 of the inner frame 3a and then discharged to the outside through the through panel 4 'of the blade 6 and the outer frame 3b. .

In addition, in the case of adjusting the ventilation amount, the blade 6 may be positioned between the state of FIG. 4 and the state of FIG. 5 by operating the rotary knob 7a, but the air flow amount is closer to the state of FIG. Will be increased, on the contrary, the closer to the state of FIG. 4, the less air flow will be.

As described above, the ventilation device of the present invention is fixed to the outside of the balcony window or the living room window of the apartment is configured to allow the indoor ventilation by only the rotation operation of the rotation handle according to the ventilation amount compared to the conventional ventilation window structure Along with the advantage that the adjustment of the control is easily achieved, when the ventilation is not required, the airtightness of the ventilation device is maintained.

In addition, the ventilation device of the present invention is formed in the vertical direction, the indoor inlet of the outdoor air and the outdoor discharge of the indoor air can be made naturally when in the ventilated state, as well as insect pests during the flow of air by the insect screen It also has the advantage of being prevented from entering the room.

In addition, the ventilator of the present invention is an assembly or the frame is composed of a prefabricated structure and also a simple member constituting the device is easy to assemble and take a structure that is fixed to the wall with a window frame, so that the installation is not difficult in terms of It is expected to be useful for various buildings and housing.

Claims (8)

The inner frame 3a and the outer frame 3b each having a 'c'-shaped cross-sectional structure are assembled to each other to form a hollow rectangular pillar, and a plate body in which a plurality of through holes 4a are densely formed. The through-hole panels 4 and 4 'coupled to the front and rear surfaces of the frame 3, the rotation shaft 5 rotatably installed over the entire length of the frame 3, and extrapolated to the rotation shaft. And a blade 6 for interlocking the flow of air passing through the frame 3 while rotating together by the rotation of the rotary shaft, and an adjusting knob 7 for adjusting the rotation of the rotary shaft 5. Ventilation. According to claim 1, On the engaging end of the inner frame (3a) constituting the frame 3, a coupling hook (8) is formed protruding, the engaging ends of both of the outer end of the outer frame (3b) It is characterized in that the inner and outer frame (3a, 3b) is assembled by the coupling between the coupling groove (9) and the coupling groove (9) is provided with a coupling groove (9) into which the hook (8) is inserted. Ventilation. The front and rear surfaces of the inner and outer frames 3a and 3b are open so that the plurality of connecting rods 10 and the connecting plates 10a are horizontally spaced at regular vertical intervals. Is connected to, both sides of the front channel (11) (11 ') is provided with a ventilation device characterized in that the through-hole panel (4) (4') is configured to be coupled through the channel. The ventilation device according to claim 1, characterized in that an insect screen (13) having a substantially same shape as the through-hole panel is installed outside the through-hole panel (4 ') fitted to the front surface of the outer frame (3b). According to claim 1, wherein the rotary shaft (5) comprises an upper rotary shaft (5a) and a lower rotary shaft (5b), these two rotary shafts (5a) (5b) is a connector 14 having a threaded portion (14a) on the outer peripheral surface Ventilator characterized in that connected to each other by. 6. The blades (6a) and (b) of the plate-shaped blades 6a and 6b having a predetermined width are fixed to each of the upper and lower rotational shafts 5a and 5b, respectively, and are further fixed to each of the blades 6a and 6b. Ventilation device, characterized in that the outer end portion is sealed seal member (6aa) (6ba) for sealing. 6. The adjustment knob (7) according to claim 1 or 5, wherein the adjustment knob (7) is coupled to the rotary knob (7a) exposed to the outside of the through panel (4) of the inner frame (3a) and the rotary knob to the inside of the inner frame (3a). And a knob shaft (7b) formed with a worm screw portion (7ba) screwed to a screw portion (14b) formed on the outer circumferential surface of the connector (14) at its outer end. The ventilation device according to claim 1, wherein the frame (3) is installed between the window frame (2a) and the wall (W) end and is fixed to the wall together with the window frame (2a).