CN220038592U - Double wind wheel static air outlet warm air host - Google Patents

Abstract

The utility model discloses a double-wind wheel static pressure air-out warm air host machine, which comprises a box body, wherein the box body comprises an upper cover and a base, two ventilation cavities are formed in the base, a static pressure cavity is formed in the base, the static pressure cavity is respectively communicated with the two ventilation cavities, a wind wheel is arranged in the ventilation cavity, an air outlet is formed in the upper cover, and the air outlet is communicated with the static pressure cavity. The utility model provides a two wind wheel static pressure air-out warm braw host computer rotates in opposite directions through the wind wheel of two ventilation intracavity portions that the box inside set up, because two ventilation chambeies all keep the intercommunication with the static pressure chamber, the air that two ventilation intracavity portions flow forms static pressure at the mutual collision of static pressure chamber for the air flows out through the air outlet, can make the air-out more even through forming the static pressure air-out, can reduce partial noise and improve the air supply distance, can improve warm braw host computer air supply performance.

Description

Double wind wheel static air outlet warm air host

Technical Field

The utility model relates to the technical field, in particular to a double-wind wheel static air outlet warm air host machine.

Background

The air heating type bathroom heater is a novel bathroom heater. The air conditioner has one air inlet and one air outlet, and the air blower is used to pump air to flow during operation, cold air flows through the PTC ceramic heating element from the air inlet to form warm air, and the circulating hot air flows to drive indoor temperature rise.

According to publication No.: CN108870512a, published patent application for 2018-11-23, discloses a ceiling type warm air bathroom heater, including the furred ceiling chassis and connect the box body in furred ceiling chassis top, be connected with the LED lighting fixture that sets up down on the furred ceiling chassis, be equipped with the driver of being connected with LED lighting fixture electricity in the box body, still be equipped with the fence of blowing of being connected with hot-blast fan on the furred ceiling chassis, its structural feature lies in: the LED lighting lamp is connected below the ventilation chassis, the ventilation chassis is provided with a ventilation slit or a ventilation hole, and the box body is internally provided with an air exhaust fan communicated with the ventilation slit or the ventilation hole. The main technical effects are as follows: the LED lamp cooling device has the advantages of greatly reducing fog on the LED lamp, improving the lighting effect of the LED lamp, effectively cooling the LED lamp, along with good lighting effect and long service life of the lamp.

The utility model provides an air-out structure of current warm-air type bathroom heater keeps the syntropy rotation through one or more wind wheels to go out the wind, and the air supply distance is short, the noise is big, and for this reason, proposes a two wind wheel static air-out warm-air host computer, aims at solving current warm-air type bathroom heater air-out structure and keeps the syntropy rotation through one or more wind wheels to go out the wind, and the air supply distance is short, the noise is big problem.

Disclosure of Invention

The utility model aims to provide a double-wind wheel static air-out warm air host machine, and aims to solve the problems that an existing air-out structure of an air-out type bathroom heater is used for air-out by keeping one or more wind wheels to rotate in the same direction, and the air supply distance is short and the noise is large.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a two wind wheel static pressure air-out warm braw hosts, includes the box, the box includes upper cover and base, its characterized in that, two ventilation cavities have been seted up to the inside of base, be equipped with the static pressure chamber in the base, the static pressure chamber is kept the intercommunication with two ventilation cavities respectively, be equipped with the wind wheel in the ventilation cavity, the upper cover is provided with the air outlet, the air outlet is kept the intercommunication with the static pressure chamber.

Preferably, a swing ventilation mechanism is arranged in the static pressure cavity, the swing ventilation mechanism comprises a ventilation plate and a driving motor, the ventilation plate is rotatably arranged on the base, and the driving motor drives the ventilation plate to keep rotating so as to keep the static pressure cavity communicated with the outside.

Preferably, the swing ventilation mechanism further comprises a driving gear, the driving gear is fixedly arranged at the output end of the driving motor, a connecting part is arranged on the ventilation plate, and the ventilation plate is in transmission connection with the driving gear through the connecting part.

Preferably, the inner wall of the hydrostatic cavity is provided with an abutting groove.

Preferably, an abutting portion is provided on an inner wall of the hydrostatic chamber, and the ventilation plate is kept in rotation by the driving motor and is kept in abutting contact with the abutting portion.

In the technical scheme, the double-wind wheel static air outlet warm air host provided by the utility model has the following beneficial effects:

according to the utility model, the wind wheels in the two ventilation cavities arranged in the box body rotate in opposite directions, and as the two ventilation cavities are communicated with the static pressure cavity, air flowing out of the two ventilation cavities collides with each other in the static pressure cavity to form static pressure, so that the air flows out through the air outlet, the air outlet can be more uniform by forming static pressure air outlet, part of noise can be reduced, the air supply distance can be increased, and the air supply performance of the warm air host can be improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic perspective view of an embodiment of the present utility model;

fig. 2 is a schematic diagram of an internal structure of an upper cover according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the internal structure of a base according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a swing ventilation mechanism according to an embodiment of the present utility model;

FIG. 5 is a schematic view of the direction of air flow in the housing after rotation of the ventilator according to the embodiment of the present utility model;

fig. 6 is a schematic diagram of an assembly structure according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a case; 11. an upper cover; 12. a base; 13. a ventilation chamber; 14. a static pressure cavity; 15. a wind wheel; 16. an abutting portion; 17. a ventilation slot; 18. a ventilation port; 19. an abutment groove; 2. an air outlet grille; 3. a swinging ventilation mechanism; 31. a ventilation plate; 311. a connection part; 32. a driving motor; 33. and a drive gear.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-6, a dual wind wheel static pressure air outlet warm air host machine comprises a box body 1, wherein the box body 1 comprises an upper cover 11 and a base 12, two ventilation cavities 13 are formed in the base 12, a static pressure cavity 14 is formed in the base 12, the static pressure cavity 14 is respectively communicated with the two ventilation cavities 13, a wind wheel 15 is arranged in the ventilation cavities 13, the upper cover 11 is provided with an air outlet, and the air outlet is communicated with the static pressure cavity 14.

As shown in fig. 1 and 6, the box 1 includes an upper cover 11 and a base 12, the upper cover 11 and the base 12 can be connected by screws or buckles and the like, this is a technology known to a person skilled in the art, specific structure and principle are not repeated here, as shown in fig. 3, two ventilation cavities 13 are formed on the base 12, wind wheels 15 are all arranged inside the two ventilation cavities 13, preferably, the two wind wheels 15 keep rotating in opposite directions, a motor is arranged inside the ventilation cavities 13, the motor keeps communicating with an external power supply, the wind wheels 15 keep rotating through the output ends thereof, the wind wheels 15 can keep rotating through driving the wind wheels 15, wind outside the ventilation cavities 13 is introduced into the ventilation cavities 13, a static pressure cavity 14 is further formed on the base 12, the static pressure cavity 14 is respectively communicated with the two ventilation cavities 13, after the wind outside the wind wheels 15 are introduced into the ventilation cavities 13, air inside the two side cavities 13 can collide into the static pressure cavity 14, and form static pressure when the air inside the two ventilation cavities 15 respectively, the upper cover 11 is arranged on the base 12, and the upper cover 11 is attached to the inner wall of the base 12, the upper cover is connected with the external wall of the air guide cavity 13, the air outlet is formed on one side of the upper cover, the air outlet is further connected with the air outlet of the air guide cavity 13, and the air outlet is formed on one side of the upper cover 1, the air outlet is connected with the air guide cavity 13, and the air outlet is connected with the air guide cavity 1, and the air outlet is connected with the air guide cavity, and the air guide cavity is connected with the air guide body and the air through the air guide body. Specifically, the inside heating unit that is provided with of air outlet, heating unit are specific for conventional warm braw formula bathroom heater heating structure, and are not repeated here. As shown in fig. 2, ribs matched with the base 12 are arranged on the inner wall of the upper cover 11, and are used for preventing the air leakage of the static pressure cavity 13.

According to the utility model, the wind wheels 15 in the two ventilation cavities 13 arranged in the box body 1 rotate in opposite directions, and as the two ventilation cavities 13 are communicated with the static pressure cavity 14, air flowing out of the two ventilation cavities 13 collides with each other in the static pressure cavity 14 to form static pressure, so that air flows out through the air outlet, the air outlet can be more uniform by forming static pressure air outlet, part of noise can be reduced, the air supply distance can be increased, and the air supply performance of a warm air host can be improved.

As shown in fig. 2, 3 and 4, the swing ventilation mechanism 3 is arranged in the static pressure cavity 14, the swing ventilation mechanism 3 comprises a ventilation plate 31 and a driving motor 32, a ventilation notch 17 is formed in the inner wall of one side of the static pressure cavity 14, a ventilation opening 18 is formed in the outer wall of one side of the base 12, the ventilation plate 31 is rotatably connected to the inner wall of one side of the static pressure cavity 14 through a rotating shaft, namely, the ventilation plate 31 is rotatably connected to the inner wall of one side of the base 12, the driving motor 32 is fixedly arranged on the inner wall of the base 12, the ventilation plate 31 is driven to rotate through the driving motor 32, the ventilation plate 31 can be attached to the ventilation notch 17, so that the static pressure cavity 14 can be kept closed, the ventilation plate 31 can also be kept rotating, the static pressure cavity 14 can be blocked through the ventilation plate 31, so that part of the static pressure cavity 14 can be kept communicated with the ventilation opening 18, and the other part of the static pressure cavity 14 can be kept communicated with the air outlet at the same time of warm air host machine.

The swing ventilation mechanism 3 further includes a driving gear 33, as shown in fig. 2, the driving gear 33 is fixedly installed at the output end of the driving motor 32, the driving gear 33 can be driven to rotate by the driving motor 32, as shown in fig. 4, a connecting portion 311 is arranged on the outer wall of one side of the ventilation plate 31, specifically, the connecting portion 311 is in a fan-shaped structure, a tooth opening is arranged on the arc-shaped outer wall of the connecting portion 311, the tooth opening on the outer wall of the driving gear 33 is meshed with the tooth opening on the arc-shaped outer wall of the connecting portion 311, the driving motor 32 is electrically connected with an external power supply, the driving gear 33 is driven to rotate by the driving motor 32, and then the connecting portion 311 which is connected with the driving gear 33 is driven to rotate.

As shown in fig. 3, an abutment groove 19 is formed in the inner wall of one side of the hydrostatic cavity 14, and as shown in fig. 3, one end of the air exchange plate 31 is in a wedge structure, and when the air exchange plate 31 is driven by the driving motor 32 to rotate towards the air exchange port 18, the wedge structure at one end of the air exchange plate 31 can be embedded into the abutment groove 19, so that the air exchange plate 31 can be more attached to the hydrostatic cavity 14, and air flow can be promoted.

As shown in fig. 4, the contact portion 16 is provided on the inner wall of the hydrostatic chamber 14, and when the ventilator 31 is held to rotate inside the hydrostatic chamber 14 by the drive motor 32, the hydrostatic chamber 14 is partitioned into two spaces by the contact portion 16 being held in contact with the ventilator 31. As shown in fig. 5, a plurality of air guide grooves are formed in the outer wall of the air exchange plate 31 on the side opposite to the connecting portion 311, and when the air exchange plate 31 is held in contact with the contact portion 16, the air guide grooves guide the air blown out from one of the wind wheels 15 to flow the air to the outside of the case 1.

Those skilled in the art will appreciate that other similar connections may implement the present utility model. Such as welding, bonding, or bolting.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (5)

1. The utility model provides a two wind wheel static pressure air-out warm braw hosts, includes box (1), box (1) are including upper cover (11) and base (12), its characterized in that, two ventilation cavities (13) have been seted up to base (12) inside, be equipped with static pressure chamber (14) in base (12), static pressure chamber (14) keep the intercommunication with two ventilation cavities (13) respectively, be equipped with wind wheel (15) in ventilation cavity (13), upper cover (11) are provided with the air outlet, the air outlet keeps the intercommunication with static pressure chamber (14).

2. The double wind wheel static pressure air outlet warm air host machine according to claim 1, wherein a swinging ventilation mechanism (3) is arranged in the static pressure cavity (14), the swinging ventilation mechanism (3) comprises a ventilation plate (31) and a driving motor (32), the ventilation plate (31) is rotatably arranged on the base (12), and the driving motor (32) drives the ventilation plate (31) to keep rotating so as to keep the static pressure cavity (14) communicated with the outside.

3. The double wind wheel static air outlet warm air host machine according to claim 2, wherein the swing ventilation mechanism (3) further comprises a driving gear (33), the driving gear (33) is fixedly installed at the output end of the driving motor (32), a connecting part (311) is arranged on the ventilation plate (31), and the ventilation plate (31) is in transmission connection with the driving gear (33) through the connecting part (311).

4. A double wind wheel static pressure air outlet warm air main machine according to claim 2, characterized in that the inner wall of the static pressure cavity (14) is provided with an abutting groove (19).

5. The double wind wheel static pressure air outlet warm air main machine according to claim 2, characterized in that an abutting part (16) is arranged on the inner wall of one side of the static pressure cavity (14), and the ventilation plate (31) keeps rotating through a driving motor (32) and keeps abutting with the abutting part (16).