KR102266067B1 - Heat Exchanging Heating Apparatus of Bathing Vehicles - Google Patents

Abstract

The present invention relates to a hot air device for heat exchange of a bath van, which can control the temperature inside the bath van, and more specifically, includes a self-propelled or carrier type moving unit, a bath unit mounted inside or outside the moving unit, and a heating unit formed in the bath unit and controlling the internal temperature and humidity.

Description

Heat Exchanger Heating Apparatus of Bathing Vehicles

The present invention relates to a heat exchange hot air device for a bath vehicle capable of controlling the temperature inside the bath vehicle.

Patent Document 001 discloses a water tank 100; a water pump 200; a boiler 300; a bathtub 400; In the mobile bath vehicle comprising a control panel (500) having a temperature controller (501), the seat (600) is installed over the bathtub (400) and the central part enters and exits the bathtub according to the up and down of the bathtub; a lift device 700 for elevating the bathtub 400 to move the seat 600 into and out of the bathtub 400; a light emitter 800 provided in the control panel 500 and emitting infrared or laser light according to the operation of the control panel 500; It has a built-in light receiver 901 that wirelessly receives the light emitted from the light emitter 800, and consists of a hydraulic drive device 900 that drives the lift device 700, so that it is easy to access an area with insufficient bathtub facilities through a vehicle. It is convenient to use and can be used for a long time without trouble, and it can be used comfortably and efficiently for the elderly or physically handicapped by moving the bathtub comfortably and efficiently, and by moving the bathtub up and down to move the bathtub seat into or out of the bathtub. Since it can be installed quickly and easily, it can be installed in a vehicle in a short period of time, and the installation cost can be reduced, which has a special advantage of excellent economic efficiency.

Patent Document 002 discloses a water tank filled with water and fixed to an axle frame located in the longitudinal direction of the vehicle, a pump installed in a pipe connected to the water tank and forcibly transporting water so that water flows along the pipe, and by the pump A boiler for heating water moving along a pipe, a loading box installed on an upper portion of the axle frame, and a bathtub mounted on the loading box, wherein the pipe extends to the bathtub through the loading box and includes a portion of the pipe is technically characterized in that it extends to the side of the vehicle.

Patent Document 003 discloses that the bathtub 20 can be lowered to protrude to the rear of the vehicle 10 in a state in which the bathtub elevating means 40 is retracted, thereby minimizing the distance that the assistant moves the user who has come in a wheelchair. have. Accordingly, it is possible to minimize the number of assistants required to move the user, and there is an advantage that the user can also feel comfortable.

Patent Document 004 discloses that a large amount of wastewater generated after a shower is thoroughly purified using a wastewater purification device installed in a vehicle and discharged to prevent environmental pollution, as well as a filtration network by drawing a sliding-movable sewage purification device to the front. It relates to a portable bath car that can be easily replaced and can clean the inside of a septic tank.

KR 10-2010-0039700 A (April 16, 2010) KR 10-0906352 B1 (June 30, 2009) KR 10-1252780 B1 (April 03, 2013) KR 10-0831928 B1 (May 19, 2008)

The present invention relates to a heat exchange hot air device for a bath vehicle capable of controlling the temperature inside the bath vehicle.

In order to solve the problems of the prior inventions, the present invention relates to a heat exchange hot air device for a bath car, a self-propelled or carrier type moving unit 100; a bath unit 200 mounted inside or outside the moving unit 100; It is formed in the bath unit 200, the heating unit 400 for controlling the internal temperature and humidity; consists of a configuration including a.

The present invention relates to a heat exchange hot air device for a bath car, comprising: the moving unit 100 presented above; bath unit 200; It is formed in the bath unit 200 in the invention consisting of a heating unit 400, and a bath space 210 in which a movable bath bath or a movable bath chair is built-in; It is formed to be partitioned from the bath space 210, and a changing space 220 for the user's dressing is added.

The present invention relates to a heat exchange hot air device for a bath car, comprising: the moving unit 100 presented above; bath unit 200; A heating unit 400; is formed in the bath space 210 to the invention consisting of, and a supply duct 300 through which external air is introduced; is added.

The present invention relates to a heat exchange hot air device for a bath car, comprising: the moving unit 100 presented above; bath unit 200; Heating unit 400; is formed in the heating unit 400 in the invention consisting of, a storage container 500 for storing water; A hot air device (600) for controlling the temperature of the air introduced into the supply duct (300); is added.

The present invention relates to a heat exchange hot air device for a bath car, comprising: the moving unit 100 presented above; bath unit 200; A heating unit 400; is formed in the storage container 500 in the invention consisting of, a heating device 510 for heating water; It is connected to the storage container 500, the replenishment container 520 for replenishing water; is added.

The present invention relates to a heat exchange hot air device for a bath car, comprising: the moving unit 100 presented above; bath unit 200; a first hot air device 610 formed in the hot air device 600 and formed in the storage container 500 in the invention comprising: a heating unit 400; a second hot air device 620 formed in the supply duct 300; A connection pipe 630 connecting the first warm air device 610 and the second warm air device 620 to each other is added.

The present invention relates to a heat exchange hot air device for a bath car, comprising: the moving unit 100 presented above; bath unit 200; In the invention consisting of a heating unit 400; is formed in the second warm air device 620, and a spray device 700 for spraying water; is added.

According to the present invention, it is possible to move to the elderly and patients with reduced mobility to take a bath.

In the present invention, the bath facility is coupled to the rear or rear of the vehicle and can be moved.

The present invention can control moisture and temperature to create a comfortable environment for bathers.

The present invention is to control the humidity and temperature of the bath space by circulating the water stored in the storage container.

The present invention regulates the temperature of air by circulating a heating medium of a hot air device formed in a storage container and a supply duct.

The present invention is to control the temperature of the bath space by heat exchange of air flowing into the bath space.

1 is a side cross-sectional view of a heat exchange hot air device for a bath car of the present invention.
2 is an exemplary view showing a heating unit of the present invention.
3 to 4 are exemplary views showing the warm air device shown in FIG.
5 is a cross-sectional view of the storage container of the present invention.
Figure 6 is an exemplary view of the injection device of the present invention.

Hereinafter, the most preferred embodiment of the present invention will be described in detail in order to explain in detail enough that a person skilled in the art to which the present invention pertains can easily carry out the present invention.

The numbers cited in the examples below are not limited only to the objects of reference, and may be applied to all examples. Objects exhibiting the same purpose and effect as the configuration presented in the examples correspond to equivalent replacement objects. The higher-level concept presented in the examples includes sub-concept objects that are not described.

(Embodiment 1-1) The present invention provides a heat exchange hot air device for a bath car, comprising: a self-propelled or carrier type moving unit 100; a bath unit 200 mounted inside or outside the moving unit 100; It is formed in the bath unit 200, the heating unit 400 for controlling the internal temperature and humidity; includes.

(Embodiment 1-2) In Embodiment 1-1, the heat exchange hot air device for a bath car of the present invention includes: a first shoulder mount mounted on the rear of the moving unit 100 in the case of a carrier type; and a second shoulder attachment part selectively detachable from the first shoulder attachment part and mounted on the bath part 200 .

(Embodiment 1-3) In Embodiment 1-1, the heat exchange hot air device for a bath car of the present invention includes: a first fastening part formed in the moving part 100 in the case of the self-propelled moving part 100; and a second fastening part selectively detachable from the first fastening part and mounted on the bath unit 200 .

The present invention relates to a bath vehicle. Specifically, as the bathing environment of the elderly or patients is very poor, it is a vehicle that provides a mobile bath service to the elderly or patients. In addition, the bath vehicle has a self-propelled moving unit 100 accompanied by its own power for the purpose of movement, or has a carrier type moving unit 100 that can be mounted on an existing commercial vehicle. In the case of the self-propelled type, it is applied to a modified bus, a truck equipped with the bath unit 200, and the like. The bath unit 200 is equipped with a bath facility to be described later.

Referring to FIG. 1 , such a bath vehicle is an invention for combining the moving unit 100 and the bathing unit 200 under the condition that the moving unit 100 and the bathing unit 200 are separated as separate components. The first and second shoulder attachment parts are applied to the carrier type, and the first and second fastening parts are applied to the self-propelled type. The first and second shoulder attachments take the form of a rotatable hook. The hook type enables mounting and dismounting by the user's work. And in principle, the first and second fastening parts are fixedly fastened. This is to prevent separation while driving.

The bath unit 200 of such a bath car is for bathing the elderly or patients with low immunity, and a heating unit 400 for controlling the internal temperature and humidity of the bath unit 200 is formed. Therefore, the heat exchange hot air device for a bath car of the present invention is movable, and by maintaining the temperature and humidity of the bath unit 200 capable of taking a bath constant in the heating unit 400, diseases caused by changes in the bather's temperature are prevented. It has preventable features.

(Embodiment 1-4) In Embodiment 1-1, the heat exchange hot air device for a bath car of the present invention is connected to a battery or a generator of the moving unit 100, and is a vehicle for supplying power to the bath unit 200 It includes a power supply unit.

(Example 1-5) In Example 1-1, the heat exchange hot air device for a bath car of the present invention transmits the engine rotational power of the moving unit 100 to the bath unit 200 and the heating unit 400 with current. It includes; a vehicle rotation power unit for supplying a.

(Embodiment 1-6) In the present invention, the heat exchange hot air device for a bath car includes a lifting device such that the bath unit 200 is detachable from the rear surface of the transfer unit according to Embodiment 1-2.

The bath 200 of the present invention requires power. The power may be a power source, or a physical rotational force may be required. For example, power may be used for the heating device 510 and the control device 800 for heating water in the heating unit 400 , or may be used for the purpose of operating internal devices. The physical rotational force rotates the pump impeller of the bath unit 200 to secure the circulation power of water.

In addition, the bath unit 200 is formed with a lifting device at the rear of the bath unit 200 to move the elderly or the infirm or the bath unit 200 . The elevating device is detachable from the rear of the bath unit 200 that is installed spaced apart from the ground like the self-propelled moving unit 100 . The hoisting device elevates the elderly or the patient by various methods such as hydraulic cylinders and rails. At this time, the elevating device raises and lowers the elderly or the patient in a wheelchair.

And the lifting device is fixed to the bath unit 200 while the moving unit 100 is running, and moves to the ground while the moving unit 100 is stopped.

(Example 2-1) The present invention relates to a heat exchange hot air device for a bath car. In Example 1-1, the bath space ( 210); It is formed to be partitioned from the bath space 210, and a changing space 220 for the user to change clothes; includes.

(Embodiment 2-2) The bath vehicle of the present invention, in Embodiment 2-1, is formed on one side of the bath space 210, and a facility space 211 in which the heating unit 400 is formed; include

(Embodiment 2-3) In Embodiment 2-1, the bath vehicle of the present invention includes a heat insulating layer formed outside the bath space 210.

The present invention relates to a bath unit 200 , and specifically, the bath unit 200 is divided into a bath space 210 and a dressing space 220 . At this time, the bath space 210 is formed with a bath bath or a bath chair, and a facility space 211 is formed on one side of the bath space 210 . A heating unit 400 is formed in the facility space 211 , and various facilities of the facility space 211 are formed as individually formed modular boxes. At this time, the facilities accommodated in each module box are connected to each other, and the individual facilities are formed of a battery, a remover, a chamber, and the like. In this way, the facility space 211 accommodates a device for supplying water supply, heating the water supply, and a device for discharging waste water. And the bath space 210 is a place where bathers and helpers are located. In addition, a dressing space 220 is formed on the other side of the bath space 210, and a wardrobe is formed for the bather to change clothes.

Such a bath unit 200 is to form a different temperature and humidity of the bath space 210 and the dressing space (220). Therefore, it is preferable that the bath unit 200 forms a heat insulating layer to block the temperature from the outside. The heat insulating layer may be formed of a plurality of layers.

(Example 3-1) The present invention relates to a heat exchange hot air device for a bath car, and in Example 2-1, a supply duct 300 formed in the bath space 210 and through which external air is introduced; includes; do.

(Embodiment 3-2) In Embodiment 3-1, the heat exchange hot air device for a bath car of the present invention comprises: a blower 310 formed at one end of the supply duct 300 and introducing external air; and a diffuser 320 formed at the other end of the supply duct 300 and supplying air to the bath space 210 .

(Embodiment 3-3) In Embodiment 3-2, the heat exchange hot air device for a bath car of the present invention includes: a temperature sensor 330 formed in the diffuser 320 and measuring the temperature of air; and an opening/closing device for opening and closing the diffuser 320 .

(Embodiment 3-4) In Embodiment 3-1, the bath car heat exchange warm air device of the present invention is formed in the bath space 210 and is formed to be spaced apart from the supply duct 300, and the bath space ( 210) an exhaust duct for discharging the air to the outside; includes.

(Example 3-5) In Example 3-1, the heat exchange hot air device for a bath car of the present invention includes a blower 310 formed in the exhaust duct and discharging air to the outside.

The present invention relates to a supply duct 300 , and specifically, the supply duct 300 is formed on the bath space 210 and the dressing space 220 to introduce outside air. The supply duct 300 connects the bath space 210 and the dressing space 220 , and external air is supplied to the bath space 210 and the dressing space 220 , respectively. At this time, one end of the supply duct 300 is penetrated to the outside and air is introduced, and the external air is introduced into the inside by the blower 310 . In the blower 310, a filtering device is formed so that foreign substances and fine dust are filtered when external air is introduced. And the other end of the supply duct 300 is a diffuser 320 is formed to supply air to the bath space 210, the diffuser 320, the supply duct 300 is the bath space 210 and the dressing space 220. When they are connected to each other, they are respectively formed in the bath space 210 and the dressing space 220 . And the supply duct 300 is formed with a partition plate that opens and closes, it can be controlled so that air is supplied to the bath space 210 and the dressing space 220, respectively.

In addition, a temperature sensor 330 is formed in the diffuser 320 to measure the temperature of the supplied air, and the diffuser 320 can be opened and closed according to the temperature measured by the temperature measurement sensor 330 . The device is formed. The opening/closing device may rotate the diffuser 320 to be in close contact with the ceiling of the bath space 210 , and may control the amount and speed of air inflow according to the distance between the ceiling and the diffuser 320 .

And the bath space 210 is formed with a discharge duct spaced apart from the supply duct 300 is formed, the exhaust duct is for discharging the cold air and moisture of the bath space 210 to the outside, the blower 310 is formed do. The air in the bath space 210 is circulated by such a discharge duct to prevent a decrease in discrimination power due to moisture.

(Embodiment 4-1) The present invention relates to a heat exchange hot air device for a bath car, and in Embodiment 3-1, a storage container 500 formed in the heating unit 400 and storing water; and a hot air device 600 for controlling the temperature of the air supplied to the supply duct 300 .

(Embodiment 4-2) The heat exchange hot air apparatus for a bath car of the present invention according to Embodiment 4-1, wherein the storage container 500 is wrapped with a heat insulating material for maintaining the temperature of water; includes.

(Embodiment 4-3) In Embodiment 4-1, the heat exchange hot air device for a bath car of the present invention comprises: a cover 501 formed in the storage container 500 and preventing the heated water from escaping to the outside; includes

(Embodiment 4-4) The heat exchange hot air device for a bath car of the present invention includes a water level control device 502 for preventing the overflow of water according to the embodiment 4-1.

(Embodiment 4-5) The bath car heat exchange warm air device of the present invention includes an electric heater that is formed in the warm air device 600 and controls the temperature of air by electric current according to the embodiment 4-1. .

The present invention relates to a heating unit 400 , and specifically, the heating unit 400 is formed in the facility space 211 of the bath unit 200 , and when water is stored and heated, the heated water is transferred to the bath space 210 . It is used to heat the supplied air. Referring to FIG. 2 , the heating unit 400 includes a storage container 500 for storing water, and the storage container 500 is preferably formed of a metal material having high thermal conductivity. And the storage container 500 is formed in the facility space 211 and when water is stored, it is heated and delivered to the bath space 210 . At this time, a faucet 530 is formed in the bath space 210 to which the heated hot water and the cold water connected to the tap water are respectively connected. As a valve is formed in the faucet 530, the temperature may be set by mixing hot and cold water. By such a faucet 530, the bather can take a bath. In addition, the storage container 500 has a cover 501 formed at the top to prevent water from overflowing while supplying water or moving, and to prevent heat from being emitted to the outside when water is heated. At this time, it is preferable that the cover 501 and the storage container 500 are sealed by a sealing material, so that the airtight performance is improved.

In addition, a water level control device 502 such as a ball top and a water level control sensor is formed at the inner upper end of the storage container 500 to prevent overflow when the water of the storage container 500 is supplied.

In addition, the warm air device 600 is formed in the supply duct 300, is connected to the storage container 500 to heat the air moving the supply duct 300 to supply warm air to the bath space (210). The warm air device 600 is formed in various ways, such as an electric heating device for controlling the temperature of air by an electric current, and a hot water heating device using the hot water heated in the storage container 500 .

(Example 5-1) The present invention relates to a heat exchange hot air device for a bath car, and according to Example 4-1, a heating device 510 formed in the storage container 500 and heating water; It is connected to the storage container 500, the replenishment container 520 for replenishing water; includes.

(Example 5-2) In Example 5-1, the heat exchange hot air device for a bath car of the present invention includes: a heating rod 511 formed in the storage container 500 to apply heat; It is formed at the end of the heating rod 511, the current supply device 512 to which current is supplied; includes.

(Example 5-3) The heat exchange hot air device for a bath car of the present invention according to Example 5-1, wherein the heating device 510 is formed of a heating wire 513 formed to surround the outside of the storage container 500 to be; includes

(Example 5-4) In Example 5-1, the heat exchange hot air device for a bath car of the present invention is formed in the replenishment container 520, and a supplementary water supply pipe for supplying supplemental water to the storage container 500 ( 521); It is formed in the make-up water supply pipe 521, the opening valve 522 for opening the make-up water according to the water level of the storage container 500; includes.

(Example 5-5) In the bath car heat exchange warm air device of the present invention, in Example 5-1, the replenishment container 520 supplies replenishment water according to the water level inside the storage container 500; include

The present invention relates to the storage container (500), specifically, to heat the water stored in the storage container (500). The storage container 500 is formed in the facility space 211, and a heating device 510 for heating water and a replenishment container 520 for supplying supplemental water according to the amount of stored water are formed. At this time, the replenishment container 520 is formed to be spaced apart from the storage container 500, and is formed by storing water according to the water level of the storage container 500 measured by the water level control sensor formed in the storage container 500. to supply the outflow. At this time, the replenishment container 520 is to supply the replenishment water by the opening valve 522, the replenishment water supply pipe 521 is connected to the storage container 500 to supply the replenishment water.

And the storage container 500 is provided with a heating device 510 to heat water, and the heating device 510 heats water by means of a heating rod 511 formed through the lower end. At this time, the heating rod 511 is a current supply device 512 for supplying current to the heating rod 511 from the outside of the storage container 500 by heating water by electric current is formed. In another embodiment, as shown in FIG. 5 , the storage container 500 may heat the water through the heating wire 513 by winding the heating wire 513 on the outside.

(Example 6-1) The present invention relates to a heat exchange hot air device for a bath car. In Example 5-1, the first hot air device is formed in the warm air device (600) and is formed in the storage container (500). (610); a second hot air device 620 formed in the supply duct 300; and a connection pipe 630 connecting the first warm air device 610 and the second warm air device 620 to each other.

(Embodiment 6-2) The heat exchange hot air apparatus for a bath car of the present invention according to Embodiment 6-1, wherein the second warm air apparatus 620 includes a circulation pipe 621 arranged in a zigzag manner.

(Example 6-3) The heat exchange hot air device for a bath car of the present invention includes the method in which air is heated and penetrates between the circulation pipes 621 according to Example 6-1.

(Embodiment 6-4) The bath car heat exchange warm air device of the present invention according to Embodiment 6-1, wherein the first hot air device 610 is accommodated in the storage container 500 and is formed; do.

(Example 6-5) In Example 6-1, the heat exchange hot air device for a bath car of the present invention includes a plurality of connection pipes 630, so that the first hot air device 610 and the second hot air device ( 620) that the internal heating medium is circulated; includes.

(Example 6-6) The bath car heat exchange hot air device of the present invention includes the one in Example 6-5, wherein the heating medium is formed of oil and water.

(Example 6-7) In Example 6-1, the heat exchange hot air device for a bath car of the present invention, the connection pipe 630 includes a pure-c pump for circulating the heat medium.

The present invention relates to a warm air device 600 , and specifically, the warm air device 600 controls the temperature of the air supplied to the supply duct 300 by the water heated in the storage container 500 . Referring to FIG. 3 , the warm air device 600 includes a first hot air device 610 formed in the storage container 500 and a second hot air device 620 formed in the supply duct 300 , and the first The temperature of the air supplied to the bath space 210 is controlled by heat exchange between the warm air device 610 and the second warm air device 620 . At this time, the first hot air device 610 and the second hot air device 620 are connected to each other to circulate the heat medium formed of oil and water to maintain the temperature. The first hot air device 610 is attached to one side of the storage container 500 so that water heated in the storage container 500 is used as a heat medium and circulated to the second hot air device 620 to circulate it to the second hot air device 620 . ) can increase the temperature. At this time, the connection pipe 630 circulates the heating medium by the circulation pump 640 to the first hot air device 610 and the second hot air device 620, and the first hot air device 610 has an on/off valve formed therein. When the water is heated, it is possible to prevent the water from circulating.

In another embodiment, when using the heating medium as oil, the first hot air device 610 is accommodated in the lower inner portion of the storage container 500 as shown in FIG. 4 . This is so that when the water in the storage container 500 is heated, heat is also applied to the first hot air device 610 so that the internal heating medium is heated. When the oil is heated in this way, the oil is circulated to the second hot air device 620 by the circulation pump 640 to heat the air.

The second hot air device 620 heated as described above is supplied to the bath space 210 by increasing the temperature of the air as the air passes through the circulation pipe 621 formed in a zigzag shape.

(Embodiment 7-1) The present invention relates to a heat exchange hot air device for a bath car. In Embodiment 6-1, the second hot air device 620 is formed with a spray device 700 for spraying water; include

(Embodiment 7-2) In the embodiment 7-1, the heat exchange hot air apparatus for a bath car according to the present invention, the injector 700 is formed on the front surface of the second warm air apparatus 620; includes.

(Embodiment 7-3) In Embodiment 7-1, the heat exchange hot air device for a bath car of the present invention includes: a jet nozzle 710 formed in the jet device 700 and to which the hot water is injected; and a mounting plate 720 on which a plurality of injection nozzles 710 are mounted.

(Embodiment 7-4) The bath car heat exchange hot air device of the present invention includes a method in which water is supplied and sprayed by the injection device 700 from the storage container 500 according to the embodiment 7-1.

The present invention relates to an injector 700 , and specifically, the injector 700 injects water into the bath space 210 together with air in order to control the humidity of the bath space 210 . The injection device 700 is formed in the supply duct 300 , and is formed to be spaced apart from the second warm air device 620 , and is preferably formed on the front surface of the second warm air device 620 . And the injection device 700, referring to FIG. 6, a mounting plate 720 through which air passes is formed, and a plurality of injection nozzles 710 are coupled to the mounting plate 720 to allow air to penetrate through the bath space 210. ) to supply the sprayed moisture together. At this time, the moisture is supplied to the bath space 210 by increasing the temperature by the heated air. And the water sprayed from the injection device 700 is to utilize the water or steam stored in the storage container (500).

(Embodiment 8-1) The present invention relates to a heat exchange hot air device for a bath car, and in Embodiment 7-1, a control device 800 formed in the heating unit 400 and controlling the temperature of air; include

(Embodiment 8-2) The heat exchange hot air device for a bath car of the present invention is the embodiment 8-1, wherein the control device 800 includes the storage container 500, the heating device 510, and the hot air device 600 ), to control one or more selected among the injection device 700; includes.

(Embodiment 8-3) In Embodiment 8-1, in the heat exchange hot air apparatus for a bath car of the present invention, the control device 800 controls the heating unit 400 by utilizing the electric power of the moving unit 100 . to do; includes

100: moving unit 200: bathing unit
210: bath space 211: facility space
220: dressing space 300: supply duct
310: blower 320: diffuser
330: temperature measuring sensor 400: heating unit
500: storage container 501: cover
502: water level control device 510: heating device
511: heating rod 512: current supply device
513: heat wire 520: supplement receptor
521: make-up water supply pipe 522: open valve
530: faucet 600: warm air device
610: first hot air device 620: second hot air device
621: circulation pipe 630: connector
640: circulation pump 700: injector
710: injection nozzle 720: mounting plate
800: control device

Claims (7)

Self-propelled or carrier-type moving unit 100;
a bath unit 200 mounted inside or outside the moving unit 100;
a heating unit 400 that is formed in the bath unit 200 and controls internal temperature and humidity;
a bath space 210 formed in the bath unit 200 and having a movable bath bath or a movable bath chair built-in;
The bath space 210 and the partition is formed, the changing space 220 for the user to change;
a supply duct 300 formed in the bath space 210 and through which external air is introduced;
a storage container 500 formed in the heating unit 400 and storing water;
A bath car heat exchange hot air device including a; a hot air device (600) for controlling the temperature of the air introduced into the supply duct (300).
delete delete delete The method according to claim 1,
a heating device 510 formed in the storage container 500 and heating water;
A bath car heat exchange hot air device including a; is connected to the storage container (500), a replenishment container (520) to replenish water.
The method according to claim 1,
a first hot air device (610) formed in the warm air device (600) and formed in the storage container (500);
a second hot air device 620 formed in the supply duct 300;
and a connection pipe (630) connecting the first warm air device (610) and the second hot air device (620) to each other.
7. The method of claim 6,
The bath car heat exchange hot air device including a; is formed in the second hot air device (620) and sprays water (700).

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