TWM536339U - Warming and ventilating device for bathroom - Google Patents

Description

Bathroom heating and ventilation device

The invention relates to the field of living appliances, in particular to a heating and ventilation device for a bathroom.

Yuba is the preferred heating device for many families when bathing. Yuba's working principle is generally two kinds: one is to use a special infrared quartz heating bulb as a heat source to heat the bathroom air by direct radiant heating, which can be used in an instant. Increase the local space temperature, but only heat the local area, not the whole bathroom is warm, the bathroom temperature is not balanced, and the strong light generated by this Yuba will cause light pollution, which will also cause high temperature damage to the human body; The PTC ceramic heating element is a heat source, and the air flows through the fan. The cold air flows in through the PTC ceramic heating element from the air inlet, and is blown out to become a warm air. It has a fast heating, high thermal efficiency, no light, no open flame, and long service life. And other advantages, safe and reliable.

Although the PTC ceramic heating element is a good heat source, the existing heating equipment is integrated with the heating function and the ventilation function, and the outside air is heated and then blown indoors. The indoor hot air is exchanged, so that although the indoor air is fresh, the repeated heating of the cold air introduced from the outside will inevitably reduce the heating efficiency, increase the energy consumption, and fail to meet the energy-saving and environmentally-friendly interior decoration requirements.

In order to overcome the defects of the prior art, the present invention provides a a heating and ventilation device for a bathroom, characterized in that: the heating and ventilation device (100) comprises a heating and ventilation mechanism (1), and a panel (2) mounted on the heating and ventilation mechanism (1); The panel (2) is provided with an air inlet (21) and a first air outlet (22); the heating and ventilation mechanism (1) comprises a second air outlet (11), an air flow passage (A), and a heating module. (12) a suction air supply wind wheel (13) and a wind wheel drive motor (10) for driving the suction air supply wind wheel (13), wherein the heating module (12) is located at the first air outlet (22) Wherein the air flow passage (A) communicates with the air inlet (21), the first air outlet (22) and the second air outlet (11), and the air suction wind wheel (13) is located in the air flow passage (A) )Inside.

Further, the heating module (12) is further provided with an air guiding plate (14) and a wind deflecting plate driving device (15) for controlling the rotation of the air guiding plate (14); the air guiding plate (14) The shape and the size are matched with the first air outlet (22); the air deflector (14) can completely block the first air outlet (22) under the driving of the wind deflector driving device (15); The second exhaust vent (11) is provided with a wind deflector (16) and a windshield driving device (17) for controlling the opening and closing of the wind deflector (16); the wind deflector (16) can be The second exhaust vent (11) is completely blocked by the windshield driving device (17).

More preferably, the heating ventilation device (100) further includes a housing (3) having an opening (31), the housing (3) defining a mounting cavity (B) therein, the opening (31) in communication with the mounting cavity (B), the heating ventilation mechanism (1) is fixed at a position (31) of the housing (3) in a detachable connection manner.

More preferably, a flange (32) is disposed on the casing (3) along the opening (31); the heating and ventilation mechanism (1) has a mounting plate (18), the convex edge (32) The screw is connected to the mounting plate (18) to fix the heating and ventilation mechanism (1) to the casing (3).

Specifically, the housing (3) is further provided with an air outlet (33) and a tuyere connector (34) communicating with the air outlet (33), when the windshield of the heating and ventilation mechanism (1) Board (16) open The second exhaust vent (11) communicates with the air outlet (33) on the casing (3).

More preferably, the middle portion of the mounting plate (18) has a through hole (181), and one side of the mounting plate (18) is further connected with a bracket (19), the suction air supply wind wheel (13), the wind A wheel drive motor (10), a wind deflector (16) and a windshield drive device (17) are all disposed on the bracket (19), the heating module (12), the air deflector (14) and the guide The wind plate driving device (15) is disposed on the other side of the mounting plate (18); when the heating ventilation mechanism (1) is fixed on the casing (3), the bracket is accommodated in the mounting cavity (B) The wind deflector (14) protrudes from the first exhaust vent (22) when the panel (2) is fastened to the mounting plate (18).

More preferably, the wind turbine drive motor (10) is a fan motor, and the air deflector drive device (15) and the wind deflector drive device (17) are both stepper motors.

More preferably, the heating module (12) is a PTC heater.

More preferably, the air inlet (21) is further provided with an adjustable grid plate (211), and the grid plate (211) is further provided with an adjustment handle (212).

More preferably, the housing (3) is a stainless steel waterproof housing.

When the first exhaust vent (22) is blocked and the second exhaust vent (11) is open, the air in the bathroom enters the airflow passage (A) from the air inlet (21), and then exits the outdoor air from the second vent (11). When the second exhaust vent (11) is blocked and the first exhaust vent (22) is open, the air in the bathroom enters the air flow passage (A) from the air inlet (21), and is heated by the heating module (12). The first exhaust port (22) is blown into the room to heat the indoor air.

Compared with the prior art, the effect of the novel is as follows: the novel device has a compact structure and a reasonable layout. Through the reasonable improvement of the structure, the ventilation and heating are completed by a fan, and the outdoor air is not introduced during the heating process, and the indoor air is heated by the loop, thereby saving the heating time and improving the heating effect. Rate and reduce energy consumption.

In addition, the heating and ventilation functions are integrated into one, the heating and ventilation mechanism (1) is constructed, and the heating and ventilation mechanism (1) is detachably fixed on the casing (3), and the separated structure is extremely large. The ground has improved the convenience of machine maintenance.

1‧‧‧ heating and ventilation mechanism

11‧‧‧Second air outlet

12‧‧‧heating module

13‧‧‧Sucking air supply wind wheel

14‧‧‧Air deflector

15‧‧‧Air deflector drive

16‧‧‧wind shield

17‧‧‧Wind plate drive

18‧‧‧Installation board

19‧‧‧ bracket

2‧‧‧ panel

21‧‧‧Air inlet

211‧‧‧ grill plate

212‧‧‧Adjustment handle

22‧‧‧First air outlet

3‧‧‧Shell

31‧‧‧ openings

32‧‧‧Edge

33‧‧‧air outlet

34‧‧‧ tuyere connector

100‧‧‧heating ventilation device

A‧‧‧ air passage

B‧‧‧Installation cavity

10‧‧‧Wind wheel drive motor

Figure 1: Explosion of the structure of the new heating and ventilation device.

Figure 2: Explosion diagram 2 of the structure of the new heating ventilation device.

The technical solutions in the present invention are clearly and completely described in the following with reference to the accompanying drawings in the present embodiments. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts are within the scope of the present invention.

Embodiment 1:

A heating ventilation device mainly uses a bathroom, the device comprises a casing, a heating and ventilation mechanism and a panel, wherein a mounting cavity is formed in the casing, and an opening communicating with the installation cavity is opened on the casing, and the main body of the heating and ventilation mechanism is Partially housed in the mounting cavity of the housing, the panel snaps onto the heating ventilation mechanism or housing and completely covers the opening of the housing.

Wherein, the panel is provided with an air inlet and a first air outlet, and the heating ventilation mechanism comprises a second air outlet, an air flow passage, a heating module, a suction air supply wind wheel and a wind wheel drive motor for driving the suction air supply wind wheel to rotate, The heating module is located at a first exhaust vent, and the air flow channel is connected The air inlet, the first air outlet and the second air outlet are located, and the air suction air wheel is located in the air flow passage.

Further, the heating module is further provided with an air guiding plate and a wind deflecting plate driving device for controlling the rotation of the air guiding plate, wherein the shape and size of the air guiding plate are matched with the first exhaust air opening, and the air guiding plate can The first exhaust vent is completely blocked under the driving of the wind deflector driving device; the second exhaust vent is provided with a wind deflector and a wind deflector driving device for controlling opening and closing of the wind deflector, wherein the wind deflector can The second exhaust vent is completely blocked by the windshield driving device. Specifically, the wind turbine driving motor is a fan motor, and the wind deflector driving device and the wind deflector driving device are both stepping motors; the heating module is a PTC heater.

The novel device has the function of ventilation and heating.

During heating operation, the stepper motor of the wind deflector drives the windshield to be in the closed state. In the closed state, the wind deflector completely blocks the second exhaust vent; the stepper motor of the wind deflector drives the deflector to rotate, so that it is opened. Or swinging state, the air deflector can not block the first exhaust vent when opened or oscillated; at this time, the PTC heater supplies power, and the fan motor drives the suction air supply wind wheel to make the air in the bathroom be sucked from the air inlet of the panel. In the channel, after the PTC heater is blown out from the air deflector, the air is heated while passing through the PTC heater, and the air blown from the air deflector is hot air, and the direction of the hot air is determined by the air deflector. Since the second exhaust vent connecting the outdoor air is blocked, heating of the indoor air loop can be achieved, and the heating efficiency is remarkably improved.

When the air is working, the stepper motor of the wind deflector drives the windshield to be in an open state. In the open state, the wind deflector cannot block the second exhaust vent; the stepper motor of the wind deflector drives the wind deflector to rotate In the closed state, the air deflector completely blocks the first exhaust vent; in this case, the fan motor drives the suction air supply to work, so that the air in the bathroom is sucked from the air inlet of the panel. In the flow channel, after being pressurized, it is discharged from the second exhaust port to the outside to realize ventilation.

The novel device has a compact structure and a reasonable layout. Through reasonable improvement of the structure, the ventilation and heating are completed by a fan, and the outdoor air is not introduced in the heating process, and the indoor air is heated in a loop, thereby saving heating time and improving heating efficiency. And reduce energy consumption.

Embodiment 2:

Referring to FIG. 1 and FIG. 2, the present invention provides a heating ventilating device for a bathroom, the heating ventilating device (100) comprising a casing (3), a heating and ventilation mechanism (1) and a panel (2), The heating and ventilation mechanism (1) is fixed to the casing (3) in a detachable connection manner, and the panel (2) is fastened to the heating and ventilation mechanism (1).

Specifically, the housing (3) is a stainless steel waterproof housing, and a housing (3) is defined in the housing (3), and the housing (3) has an opening (31) communicating with the mounting cavity (B) and The air outlet (33) is provided on the outer casing of the casing (3) with a ring protruding outwardly from the outer periphery of the opening (31), and the casing is further provided with a tuyere joint communicating with the air outlet (33). (34).

The air inlet (21) and the first air outlet (22) are opened on the panel (2), and the air inlet (21) and the first air outlet (22) are elongated, and the air inlet (21) An adjustable grid plate (211) is also provided, and an adjustment handle (212) is disposed on the grid plate (211).

The heating and ventilation mechanism (1) has a mounting plate (18), a central portion of the mounting plate (18) has a through hole (181), and a side of the mounting plate (18) is connected with a bracket (19), the bracket ( 19) a suction air supply wind wheel (13), a wind wheel drive motor (10) for driving the suction air supply wind wheel (13), a second air outlet (11), and a second air outlet ( 11) a wind deflector (16) and a windshield driving device (17); the other side of the mounting plate (18) is provided with a heating module (12), and the heating module (12) is further An air deflector (14) and a wind deflector driving device (15) for controlling the rotation of the air deflector (14) are provided, and the wind deflector (16) can be completely driven by the windshield driving device (17) The second exhaust vent (11) is blocked. An air flow passage (A) is formed in the ventilation mechanism (1), and the air flow passage (A) communicates with the air inlet (21), the first air outlet (22) and the second air outlet (11), and the suction The air supply wind wheel (13) is located in the air flow passage (A).

The mounting plate (18) of the heating and ventilation mechanism (1) and the protruding edge (32) of the housing (1) are connected by screws, thereby fixing the heating and ventilation mechanism (1) to the housing ( 3) On. When the heating and ventilation mechanism (1) is fixed on the casing (3), the bracket and the component disposed on the bracket (19) are housed in the mounting cavity (B) defined by the casing, and the second exhaust port (11) Opposite the air outlet (33) on the housing, the air deflector (14) protrudes from the first air outlet (22) when the panel (2) is fastened to the mounting board (18) The shape and size of the air deflector (14) are matched with the first air outlet (22), and the air deflector (14) can completely block the first fan driven by the wind deflector driving device (15) Exhaust vent (22).

Preferably, the wind turbine driving motor (10) is a fan motor, the wind deflector driving device (15) is a wind deflector stepping motor, and the wind deflector driving device (17) is a wind deflector stepping motor. The heating module (12) is a PTC heater, and the PTC heater is arranged to be nearly identical in shape and size to the wind deflector (14) to achieve a better heating effect.

The novel uses a single fan to achieve ventilation and heating.

During heating operation, the windshield driving device (17), that is, the windshield stepping motor drives the windshield (16) to be in the closed state, and the windshield (16) completely blocks the second exhaust port in the closed state. (11); the wind deflector driving device (15), that is, the wind deflector stepping motor drives the air guiding plate (116) to rotate, so that it is in an open or swing state, and the wind deflecting plate (14) is not open or swung. Blocking the first exhaust vent (22); at this time, the heating module (12), that is, the PTC heater is powered, the wind turbine is driven The motor (10), that is, the fan motor drives the suction air supply wind wheel (13) to work, so that the air in the bathroom is sucked into the air flow passage (A) from the grid plate (211) of the panel (2), after passing through the PTC heater. The air is blown from the air deflector (14), and the air is heated while passing through the PTC heater. The air blown from the air deflector (14) is hot air, and the direction of the hot air is determined by the air deflector (14). Since the second exhaust vent (11) that communicates with the outdoor air is blocked, heating of the indoor air loop can be achieved, and the heating efficiency is remarkably improved.

During the ventilation work, the windshield stepper motor drives the windshield (16) to be in an open state. In the open state, the windshield (16) cannot block the second exhaust vent (11); the wind deflector stepper motor The driving air deflector (14) is rotated to close the first air outlet. In the closed state, the air guiding plate (14) completely blocks the first air outlet; at this time, the fan motor drives the suction air supply wind wheel (13) to work in the bathroom. Air is drawn into the air flow passage (A) from the grill plate (211) of the panel (2), and after being pressurized, is discharged from the second exhaust vent (11) to the outside, thereby discharging the turbid air in the room.

The novel device has a compact structure and a reasonable layout. By heating the indoor air in a loop, it saves heating time, improves heating efficiency, and reduces energy consumption.

In addition, since the key components of the heater are concentrated in the heating and ventilation mechanism, it is not necessary to remove the whole machine from the installation body such as the wall and the ceiling of the ceiling when it is necessary to maintain or repair it. The mechanism can be removed from the casing (3). It avoids damage to the installation body such as wall and window due to repeated installation, reduces the workload of machine maintenance, and helps to enhance the user experience.

The structure, features and effects of the present invention are described in detail above with reference to the embodiments shown in the drawings. However, the above description is only a preferred embodiment of the present invention, but the present invention does not limit the scope of implementation as shown in the drawings. Modification changes consistent with the meaning of the present invention are intended to fall within the scope of the present invention as long as they are within the scope of equal effect.

1‧‧‧ heating and ventilation mechanism

11‧‧‧Second air outlet

12‧‧‧heating module

13‧‧‧Sucking air supply wind wheel

14‧‧‧Air deflector

15‧‧‧Air deflector drive

16‧‧‧wind shield

17‧‧‧Wind plate drive

18‧‧‧Installation board

19‧‧‧ bracket

2‧‧‧ panel

21‧‧‧Air inlet

211‧‧‧ grill plate

212‧‧‧Adjustment handle

22‧‧‧First air outlet

3‧‧‧Shell

31‧‧‧ openings

32‧‧‧Edge

33‧‧‧air outlet

34‧‧‧ tuyere connector

100‧‧‧heating ventilation device

A‧‧‧ air passage

B‧‧‧Installation cavity

Claims (10)

A heating and ventilation device for a bathroom, characterized in that: the heating and ventilation device (100) comprises a heating and ventilation mechanism (1), and a panel (2) mounted on the heating and ventilation mechanism (1) The panel (2) is provided with an air inlet (21) and a first air outlet (22); the heating ventilation mechanism (1) comprises a second air outlet (11), an air flow passage (A), and a heating mold a group (12), a suction air supply wind wheel (13), and a wind wheel drive motor (10) for driving the suction air supply wind wheel (13), wherein the heating module (12) is located at the first air outlet ( 22), the air flow passage (A) is connected to the air inlet (21), the first air outlet (22) and the second air outlet (11), and the air suction air wheel (13) is located in the air flow passage ( A) inside. The heating ventilating device for a bathroom according to claim 1, wherein the heating module (12) is further provided with an air guiding plate (14) and a wind deflecting plate driving for controlling the rotation of the air guiding plate (14). The device (15); the shape and size of the air deflector (14) are matched with the first air outlet (22); the air deflector (14) can be driven by the wind deflector driving device (15) The first exhaust vent (22) is completely blocked; the second exhaust vent (11) is provided with a wind deflector (16), and a wind deflector driving device for controlling the windshield (16) to open and close (17) The wind deflector (16) is capable of completely blocking the second exhaust vent (11) under the driving of the windshield driving device (17). The heating ventilating device for a bathroom according to claim 2, wherein the heating ventilating device (100) further comprises a casing (3) having an opening (31), the casing (3) A mounting cavity (B) is defined, the opening (31) is in communication with the mounting cavity (B), and the heating ventilation mechanism (1) is detachably fixed to the opening of the housing (3) (31) ). The heating ventilating device for a bathroom according to claim 3, wherein the casing (3) is along an opening (31) a coiled edge (32) is disposed outwardly; the heating and ventilation mechanism (1) has a mounting plate (18), and the flange (32) and the mounting plate (18) are connected by screws, thereby The heating and ventilation mechanism (1) is fixed to the casing (3). The heating ventilating device for a bathroom according to claim 3, wherein the casing (3) is further provided with an air outlet (33) and a tuyere connector (34) communicating with the air outlet (33). When the windshield (16) of the heating and ventilation mechanism (1) is opened, the second exhaust vent (11) communicates with an air outlet (33) on the casing (3). The heating ventilating device for a bathroom according to claim 4, wherein a central portion of the mounting plate (18) has a through hole (181), and a side of the mounting plate (18) is further connected with a bracket (19). The suction air supply wind wheel (13), the wind wheel drive motor (10), the windshield plate (16) and the windshield drive device (17) are all disposed on the bracket (19), and the heating module ( 12), the air deflector (14) and the wind deflector driving device (15) are disposed on the other side of the mounting plate (18); when the heating ventilation mechanism (1) is fixed on the casing (3), The bracket is housed in the mounting cavity (B), and the wind deflector (14) protrudes from the first exhaust vent (22) when the panel (2) is fastened to the mounting plate (18). The heating ventilating device for a bathroom according to claim 2, wherein the wind turbine driving motor (10) is a fan motor, the wind deflector driving device (15) and the wind deflector driving device (17) Both are stepper motors. The heating ventilating device for a bathroom according to claim 7, wherein the heating module (12) is a PTC heater. The heating ventilating device for a bathroom according to claim 1, wherein the air inlet (21) is further provided with an adjustable grid plate (211), and the grid plate (211) is further provided with an adjustment handle. (212). The heating ventilating device for a bathroom according to claim 4 or 5, wherein the casing (3) is a stainless steel waterproof casing.