KR20020023839A - Climatic Seat Using a Air Conditioner of Vehicle - Google Patents

Abstract

PURPOSE: A ventilating seat by using an air conditioner of a vehicle is provided to cool a seat and a backrest by circulating cool air with connecting a duct of the air conditioner to plural fans, and to prevent accidents by detecting overheating with an overheat preventive circuit and a temperature sensor. CONSTITUTION: A ventilating seat cools a seat and a backrest of a vehicle by using an air conditioner, and has urethane foam(10) including plural holes, a forward fan(11) and a reverse fan(11-1). Space fabric(20) is mounted at the side of the urethane foam, and a trim cover(30) is combined with the space fabric. Plural forward and reverse fans are combined with the side of the urethane foam, and an overheat preventive circuit(13) is installed in the fan. A temperature sensor is combined with the overheat preventive circuit, and a duct(14) is assembled with the forward fan. Cool air is supplied to the seat or the backrest of the vehicle with using fans, and fire and accidents are prevented with detecting overheat by the overheat preventive circuit and the temperature sensor.

Description

{Climatic Seat Using a Air Conditioner of Vehicle}

The present invention relates to a ventilation seat mounted inside the seat and the back of the vehicle to cool the seat and the back using the air conditioner of the vehicle, and more particularly, to install a plurality of FAN on the seat and the back of the vehicle, It is related with the ventilation seat to cool the seat and the back of the vehicle by connecting to the FAN.

The seat and the back of the existing vehicle is provided with a frame 40 of the seat and the backrest, the urethane foam 100 of a certain shape is combined on the frame 40, the trim made of leather or fabric on the urethane foam 100 By the cover 110, the air conditioner is turned on in the summer to operate, the result is a low temperature in the indoor atmosphere cool, but if you drive for a long time, a lot of heat and sweat is generated in the hips and back areas To give a discomfort to, there was a problem that inhibits safe driving.

In addition, to solve this problem, there is an auxiliary mat that is used only by connecting to the air conditioner duct by mounting it on the seat and the back of the existing vehicle, but this is not only necessary to connect the air duct duct to the auxiliary mat to the side, It didn't relieve a lot of heat and sweat from the back.

In addition, in order to solve the above problems, there is also a method of connecting the duct of the air conditioner to the lower portion of the existing vehicle seat and the back of the seat, which is urethane foam 100 and trim cover 110 is installed inside the vehicle seat and the backrest. The high density did not prevent the flow of cold air and solve the existing problems.

The present invention has been made in order to solve the above problems, having a plurality of perforated urethane foam 10 to enable air circulation, the urethane foam 10 is a porous fabric on one side of the space fabric (20) Coupled in a plane, the trim cover 30 having a plurality of small holes are coupled to one side of the space fabric 20 to allow air circulation. On the other hand, the air conditioner installed in the existing vehicle provided with a plurality of FAN (11), (11-1) and the temperature sensor 12, the overheat protection circuit 13, Duct (14) on the other side of the urethane foam (10) By using to force cold air to the seat and backrest is to solve the existing problems.

1 is a cross-sectional view according to the present invention

Figure 2 is a state diagram using air dissipation type according to the present invention

Figure 3 is an air absorption type use state diagram according to the present invention

Figure 4 is an internal circulation type use state diagram according to the present invention

5 is a conventional cross-sectional view

<Description of the code | symbol about the principal part of drawing>

10: urethane foam 11: FAN to rotate in the forward direction

11-1: FAN rotating in reverse direction 12: Temperature sensor

13: overheat protection circuit 14: Duct

20: Space Fabric 30: Trim Cover

40: Frame 100: Urethane foam of existing seat and backrest

110: Existing Trim Cover

When described in detail according to the accompanying drawings to achieve the above object is as follows.

1 is a cross-sectional view according to the present invention, Figure 2 is an air dissipation type use state diagram according to the present invention, Figure 3 is an air absorption type use state diagram according to the present invention, Figure 4 is an internal circulation type use state diagram according to the present invention 5 is a conventional cross-sectional view.

Ventilation seat using the air conditioner of the vehicle according to the present invention is forced to circulate the air and the urethane foam 10 (preferably a plurality of perforations at intervals of Φ 5x30mm) and a predetermined form of a plurality of holes to enable air circulation. It consists of a forward FAN (11) and a reverse FAN (11-1), each of the urethane foam 10 and the FAN (11, 11-1) is installed in a plane on the frame 40. One side of the urethane foam 10 is a space fabric 20 is a porous fabric coupled to the plane, one side of the space fabric 20 is made of leather and fabric trim cover with a small hole to enable air circulation Is combined. Preferably, the perforations in Φ 1x10mm interval.

On the other hand, a plurality of the forward FAN (11) and the reverse FAN (11-1) for forcibly circulating air to the other side of the urethane foam (10) are combined, the FAN (11), (11-1) One side of the overheat prevention circuit 13 is coupled, the other side of the overheat prevention circuit 13 is coupled to the temperature sensor 12 for sensing the temperature of the FAN (11), (11-1), The overheat protection circuit 13 is connected to a switch (not shown in the present invention) that is outside the seat and the backrest.

On the other hand, Duct 14 for guiding the cold air of the air conditioner of the vehicle is coupled to the other side of the forward FAN (11).

Hereinafter, the operation thereof will be described with reference to FIGS. 2 and 4.

When the air conditioner of the vehicle is turned on and the switch coupled to the overheat prevention circuit 13 (not shown in the present invention) is turned on, the cooler of the air conditioner guided by the Duct 14 as shown in FIG. Cool air flows into the holes of the urethane foam 10 perforated at intervals of Φ 5x30 mm while the air is rotated by the forward FAN 11, and then passes through the space fabric 20, which is a porous fabric, Air passes through the trim cover 30 perforated at intervals of Φ 1 × 10 mm to cool a large amount of heat and sweat on the hips and the back of the human body on the trim cover 30. On the other hand, the temperature sensor 12 combined with the overheat prevention circuit 13 detects the overheat due to the overload caused by the FAN 11 to block the overheat prevention circuit 13 to prevent the fire and safety inside the vehicle. To secure it.

In addition, as shown in FIG. 3, as the reverse FAN 11-1 rotates the cool air of the air conditioner guided by the Duct 14, a large amount of the human body is located on the hips and the back of the human body on the trim cover 30. Heat and sweat are sucked through the trim cover 30 drilled at intervals of Φ 1x10 mm, and the sucked air is passed through the space fabric 20, which is a porous fabric, and the air is again punched at intervals of Φ 5x30 mm. It exits through the hole of the foam 10, and cools a lot of heat and sweat on the hips and the back of the human body on the trim cover 30. On the other hand, the temperature sensor 12 combined with the overheat prevention circuit 13 detects the overheat due to the FAN (11-1) to cut off the overheat prevention circuit 13 by detecting the overheat due to the overload and the inside of the vehicle Ensure safety.

In addition, as shown in FIG. 4, the cold air of the air conditioner guided by the Duct 14 is rotated by the FAN 11 in the forward direction, and cold air is injected into the holes of the urethane foam 10 drilled at intervals of Φ 5x30 mm. The air flows through the space fabric 20, which is a porous fabric, and the cold air passes through the trim cover 30 perforated at intervals of Φ 1 × 10 mm. Meanwhile, while the reverse FAN 11-1 rotates, a large amount of heat and sweat on the hips and the back of the human body on the trim cover 30 are sucked through the trim cover 30 perforated at intervals of Φ 1x10 mm. And, the sucked air is again passed through the space fabric (20), which is a porous fabric, the air is again escaped through the holes of the urethane foam 10 perforated at intervals of Φ 5x30mm, guided to the Duct (14) The cold air is supplied by the forward FAN (11), a large amount of heat and sweat on the hips and the back of the human body on the trim cover 30 is drawn out by the reverse FAN (11-1), The cooler and hotter air circulates, allowing for even greater effects. On the other hand, the temperature sensor 12 combined with the overheat prevention circuit 13 detects the overheat due to the FAN (11), (11-1) due to overload to block the overheat prevention circuit 13 to fire And the object can be obtained by ensuring the safety inside the vehicle.

As described above, the present invention includes a urethane foam 10 having a plurality of holes to allow air circulation, and a space fabric 20, which is a porous fabric, is bonded to one side of the urethane foam 10 in a plane, A plurality of small hole trim covers 30 are coupled to one side of the space fabric 20 to allow air circulation, and a plurality of FANs 11 and 11-1 on the other side of the urethane foam 10. It is equipped with a duct (14) by using the air conditioner installed in the existing vehicle forcibly supplying cool air to the seat and the backrest to remove a large amount of heat and sweat generated in the hips and back, as well as the overheat prevention circuit (13) By providing the temperature sensor 12, the FAN (11), (11-1) is characterized by being able to ensure the fire and safety by detecting the overheating due to overload to cut off the circuit.

Claims (3)

A ventilation seat for cooling a seat and a backrest using an air conditioner of a vehicle; It is installed inside the seat and the back of the vehicle, and is composed of a urethane foam 10 of a certain form having a plurality of holes and a forward FAN 11 and a reverse FAN 11-1; Space fabric 20 is coupled to one side of the urethane foam 10 in a plane, the trim cover 30 is coupled to one side of the space fabric 20, a plurality of forward directions to the other side of the urethane foam 10 FAN 11 and the reverse FAN (11-1) is coupled, one side of the FAN (11, 11-1) is coupled to the overheat prevention circuit 13, the other side of the overheat prevention circuit (13) A temperature sensor 12 is coupled to, and Duct 14 is coupled to the other side of the forward FAN 11; Ventilation seat using the air conditioner of the vehicle, characterized in that the cold air is forcibly supplied to the seat and the back by the forward FAN (11) The ventilation sheet of claim 1, wherein the ventilation sheet is capable of sucking hot air from the surface of the seat and the backrest by the reverse FAN 11-1. The ventilation sheet according to claim 1, wherein the ventilation sheet is capable of supplying cool air and suctioning of hot air by the forward FAN 11 and the reverse FAN 11-1.