KR200372503Y1 - Ventilator for kitchen and toilet blower fan and vents - Google Patents

Abstract

The present invention relates to a fan and a blower for a ventilation fan for a kitchen and a toilet, and is directly connected to a ventilation fan and a blower fan of each household and a centralized ventilation facility of a multi-family house and a restaurant such as an apartment and a villa. It is characterized by enhancing the effect by blocking various causes such as food smell, restroom smell and noise of neighboring house, and providing a back wind breaker for pleasant residential environment.

That is, the present invention has a pipe-shaped main body 2 directly connected to the blower fan 13 and the ventilation opening 16 of the kitchen and toilet, and installed the blocking plate 18 in the right angle direction inside the main body 2 to rotate the motor shaft (9) is coupled to the upper blocking plate groove 14 and the fixing pin 15 is coupled to the lower blocking plate groove (14a) in the body (2) to be rotated by the opening and closing means, the opening and closing means is a motor rotating shaft (9) Of the relay 10 and the motor rotation shaft 9 of the non-directional deceleration left / right rotation motor 3 are connected to the substrate 11 that is coupled to the top blocking plate groove 14 and is fixed to the outside of the main body 2. It is coupled to the upper blocking plate groove 14 and the left switch 4 and the right switch (4a) non-directional deceleration left and right rotation motor (3) fixed to the substrate (PCB) 11 on both sides around the motor rotating shaft (9) There are electrically non-directional deceleration left and right rotation motors (3), block plates (18) and soft plates (17) attached to the block plates (18). Power on 4a) However, it was stopped, and fixed to the left support (5) and the right support (5a) to the left support (8) and the right support (8a) to fix the substrate (PCB) (11). It is possible to interlock with the existing kitchen blower fan and the blower fan 13 of the toilet, and can be operated by the existing blower fan switch (not shown), and the exhaust fan is smooth and the existing blower fan 13 and the ventilation hole By installing in (16), it is possible to provide a comfortable living and environment by effectively blocking the ventilation by operating various causes due to backflow.

Description

Ventilator for kitchen and toilet blowers and vents {omitted}

The present invention relates to a ventilation fan for kitchen and toilet blowing fan and a ventilation opening. Specifically, the ventilation facilities of apartments and villas have individual ventilation and centralized ventilation openings. Due to the specificity of the region, strong winds were prevented from flowing into each household, and in the case of the centralized ventilation openings, many households used the same ventilation system, so there was a lot of unnecessary air inflows such as polluted air generated by cooking and the smell of food from others. Similarly, in the case of restrooms, it is a ventilation facility that is used by several generations, so it is possible to block the backflow and the noise more effectively by focusing on the many things that come from the ventilation openings such as the sound of speech from other people's houses. Mounted directly on the fan and electrically connected to the blower fan switch. It is related to the reverse wind breaker that minimizes the wind resistance during ventilation and improves the accuracy of backflow and blocking, and provides an effective and more comfortable living environment.

In the case of apartments and villas where multiple households live together, the kitchen has individual ventilation and centralized ventilation, and the bathroom is centralized. The individual ventilation system of the kitchen is equipped with a mechanism to weaken the inflow of wind naturally. In case of failing to play its role, the backflow blocking damper in the blower fan (range hood) of the kitchen was also opened and closed by the wind, so the strong wind from the outside despite the strong backflow and the backwind was shaking and making noise and disturbing the ears. When the wind blows like a whistle, a cold wind enters the kitchen in winter, causing heating costs to rise.

The centralized ventilation openings are of the same type as the kitchen and toilet, and several households use a single ventilation device. In the case of the kitchen, the same ventilation system is used to discharge various kinds of food smells due to cooking and polluted air due to the use of a gas stove. As a result, various polluted air and food smells discharged from Nam's house were backwinded by the ventilation area of the household, polluting the interior of the household, and in the case of the toilet, polluted air such as cigarette smoke and speech sound generated from the toilet of Nam's house are heard. As a result, there are more problems than the individual ventilation system, and once the reflux and the backwind noise occur, there is no choice but to suffer mentally.

The present inventors have withdrawn the present invention to solve the above problems of the conventional kitchen and toilet vents.

In other words, the designer imposes a separate reverse wind breaker on each ventilation opening of existing and new construction, and the kitchen is fixed to the outer wall of the reverse wind breaker that is electrically connected to the range hood switch when the stove hood operates the switch to start exhausting. The relay is operated to open, and when the exhaust stops with the range hood switch, the relay applies power reversely so that the non-directional deceleration left and right rotating motor rotates the blocking plate to shut off and the toilet is electrically blown back by the blower fan and the electric switch. If the breaker is connected to the existing switch and the toilet switch is operated for use, the relay is open by applying electricity and when the switch is turned off after using the relay, the relay applies the power reversely. Rotating to shut off, odor and noise contaminated air The exact cause blocking by allowing more efficient and can provide a comfortable living environment designed to be completed with the technical challenges of the present invention;

1 is a perspective view showing a preferred embodiment of the present invention

2 is a cross-sectional view of the design

3 is a cross-sectional view showing another example of the present invention

4 is a sectional view showing another example of the present invention

Explanation of symbols used in the main part of the drawing

1. (for kitchen and toilet blowing fan and vent)

2. Main body 3. Non-directional deceleration left and right rotation motor

4. Left switch 4a. Right switch

5. Left base 5a. Pedestal

6. Switch control hog 7. Rechargeable battery

8. Left piece 8a. Woopis

9. Motor shaft 10. Relay

11. PCB 12. bellows

13. Blower fan 14. Above blocking plate groove

14a. Lower blocking plate groove 15. Locking pin

16. Ventilation 17. Soft board

18. Blocker 19. Substrate Cover

1 is a perspective view showing a preferred embodiment of the present invention, Figure 2 is a cross-sectional view of the present invention, the configuration of the present invention will be described below.

In the present invention, the kitchen and toilet blowing fan and the ventilator block 1 for the ventilation opening have a pipe-type body 2 directly connected to the ventilation fan 13 and the ventilation opening 16 of the kitchen and toilet as shown. By installing the flexible plate 17 attached to the blocking plate 18 and the blocking plate 18 at right angles in the main body 2, the motor rotation shaft 9 is coupled to the upper blocking plate groove 14, and the fixing pin 15 is attached thereto. To the lower blocking plate groove (14a) inside the main body (2) to be rotated by the opening and closing means, the opening and closing means of the end of the motor rotating shaft (9) is coupled to the upper blocking plate groove (14) and outside the main body (2) The relay (10) is mounted on a fixed substrate (PCB) 11, and the motor rotation shaft 9 of the non-directional deceleration left / right rotation motor 3 is coupled to the upper blocking plate groove 14 and the motor rotation shaft 9 is centered. The non-directional deceleration left / right rotation motor (3) is fixed by fixing the left switch (4) and the right switch (4a) and the non-directional deceleration left / right rotation motor (3) to the substrate (PCB) 11 on both sides. Is operated as desired, the switch control hog 6 shuts off the power of the left and right switches 4 and 4a, and the left support 5 and the right support 5a which fix the PCB 11 are stopped. It is fixed to the left piece (8) and the right piece (8a) in the air, and when the blower fan switch (not shown) of the kitchen and toilet is activated, the relay 10 applies power and the non-directional deceleration left and right rotation motor (3). ) Rotates to the open side and when the switch control hug (6) contacts the lever of the right switch (4a), turn off the power completely to stop the rotation of the non-directional deceleration left / right rotation motor (3) and the blocking plate (18) is horizontal. As it is stopped by the open body to achieve the opening,

When the existing blower fan switch (not shown) of the kitchen and bathroom is turned off, the relay 10 moves in reverse, and when the power is applied, the non-directional deceleration left and right rotation motor 3 is reversed and the blocking plate 18 and the blocking plate When the soft plate (17) attached to (18) compresses the inside of the main body (2) a little without gap, the switch control hog (6) contacts the left switch (4) lever and turns off the power to block backflow and backwind. Will stop.

And the electric direction of the non-directional deceleration left and right rotation motor (3), the kitchen is a blower fan switch (not shown) of the kitchen blower fan (range hood) 13, the toilet is a conventional toilet switch (not shown) Open and shut off will be driven together with them.

Figure 3 shows another embodiment of the present invention, which is in the design of the kitchen and toilet blower fan and the ventilator for the ventilator (1), opening the electricity of the non-directional deceleration left and right rotary motor (3) is electric Shut off the battery by rotating it to the rechargeable battery (7), the operation of the blower fan switch (not shown) of the existing kitchen and toilet, the relay 10 is applied to the non-directional deceleration left and right rotation motor (3) When the motor starts to rotate and the blocking plate 18 is horizontal and the switch control hog 6 contacts the right switch 5a lever, the power is turned off and the non-directional deceleration left and right rotation motor 3 stops on the open side to complete the opening. Configuration.

In addition, when the blower fan switch (not shown) of the kitchen and toilet is turned off, the relay 10 moves to the ground and the rechargeable battery 7 causes the non-directional deceleration left and right rotation motor 3 to be reversed. When the blocking plate 18 is rotated to move toward the blocking side, the soft plate 17 slightly compresses the inner wall of the main body 2 so as to eliminate the gap between the reverse flow and the reverse air flow, and the switch control hog 6 moves to the left switch 4 lever. When it comes in contact with the electric power of the rechargeable battery (7) to stop the non-directional deceleration left and right rotation motor (3) to achieve a smooth shut-off and can also be used as a blower fan switch (not shown) of the existing kitchen and toilet. The installation is simple and easy, and the exhaust is blocked smoothly.

4 is a view showing another embodiment, in designing a back-breaker (1) for a fan and a ventilation opening for a kitchen and a bathroom, the substrate cover 19 is provided with a substrate cover 19 so as to be installed in a narrow space. Minimize the length of the main body 2 leaving only the space to fix the bellows 12, and make the substrate cover 19 bend as much as the space to fix the bellows 12. 12) There is no problem even if it is fixed and it is possible to install anywhere.

Therefore, according to the present invention, when the blower fan 13 of the kitchen and the toilet is driven, the blocking plate 18 is horizontal, so that the fresh exhaust is made, and when the blower fan 13 stops driving, the blocking plate 18 and the soft plate Blocked by (17) to block the backflow and backwind from the vent 16, it is possible to install in a narrow space, it is also possible to smoothly exhaust the polluted air.

The air blower for the kitchen and toilet blower fan and the ventilation port of the present invention constructed and operated as described above can be operated by an existing blower fan switch (not shown) in electrical connection with the blower fan 13. By the non-directional deceleration left and right rotation motor (3), the blocking plate 18 and the soft plate (17) to open and block, and also to be installed in a narrow space, the present design is simple and cheap production It is possible to connect to the existing ventilation fan (13) and the ventilation openings (16) of the household, it is possible to use, if you install the reverse wind breaker (1) produced in the present invention, the exhaust is smooth and ventilation of the household (16 It is a very useful design with practicality that can effectively block the air contaminated by backflow and backwind from) to provide a pleasant living environment and achieve more than expected effect.

Claims (3)

The pipe-shaped main body 2 is fixed to the blower fan 13 or the household ventilator 16 of the kitchen and the toilet, and is electrically driven by the blower fan 13 and the blower fan switch (not shown). However, the flexible plate 17 is attached to the blocking plate 18 and the blocking plate 18 inside the main body 2, and the upper blocking plate groove 14 and the lower blocking plate groove 14a are placed on the blocking plate 18 to fix the pin. (15) is inserted into the main body (2), and the non-directional deceleration left and right rotation motor (3) is fixed to the substrate (PCB) (11), and the substrate (PCB) (11) to the left and right fixing stand (5, 5a) Fixing with left and right pieces 8, 8a, inserting switch control hog 6 to motor rotating shaft 9, and fixing left and right switches 4, 4a on both sides of motor rotating shaft 9, PCB Fixed to (11) and the end of the motor rotating shaft (9) by inserting and fixing the upper blocking plate groove (14) to be driven collectively by opening and closing means, A soft plate 17 is attached to the non-directional deceleration left and right rotation motor 3 and the blocking plate 18 and the switch control hog 6 controls the left and right switches 4 and 4a to effectively block backflow and backwind. Backbreaker for kitchen and toilet blowing fan and ventilator, characterized in that it is possible to (1). The method of claim 1, When driving the non-directional deceleration left and right rotation motor (3) to operate the blower fan switch (not shown) of the existing kitchen and toilet, but to operate the blower fan switch (not shown) When the relay 10 starts to open by applying power and the blower fan switch (not shown) is turned off, the relay 10 is applied in reverse to the non-directional deceleration left and right rotation motors by the power of the rechargeable battery 7 itself. 3) to drive off, The kitchen and toilet blower fan, characterized in that for easy installation by mounting the rechargeable battery (7) to the substrate (PCB) (11) to open the power supply and shut off the power of the rechargeable battery (7). Ventilation breaker (1) for ventilation openings. The method according to claim 1 and 2, The substrate cover 19 is assembled by bending the substrate cover 19 to maximize the space under the PCB 11 so as to allow installation in a narrow space on the outer wall of the main body 2, and the length of the main body 2 is bellows 12. Minimize and leave only a space to fix the substrate cover 19 to bend as much as the space to fix the bellows 12 to fix the bellows 12 and to allow installation even in a narrow space, Minimize the length of the main body (2) and back cover breaker (1) for the kitchen and toilet blowing fan and vents characterized in that the substrate cover (19) bent to enable installation in a narrow space.