CN211977110U

CN211977110U - Cold and warm air conditioning device

Info

Publication number: CN211977110U
Application number: CN201922411162.5U
Authority: CN
Inventors: 赖伴来; 庞亚鹏
Original assignee: Shenzhen Lianchuang Technology Group Co Ltd
Current assignee: Shenzhen Lianchuang Technology Group Co Ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-11-20
Anticipated expiration: 2029-12-28

Abstract

The utility model relates to a cold and warm air conditioning device, the body component of which comprises a shell and an air duct cavity arranged in the shell, the air wheel component is arranged in the air duct cavity, the air wheel component is provided with an air inlet and an air outlet, and the shell and the air duct cavity are respectively provided with a cold air outlet and a warm air outlet; the wind wheel subassembly can rotate relative wind channel cavity and make the air outlet of wind wheel subassembly link up with cold air outlet and warm air outlet respectively, and when the air outlet of wind wheel subassembly link up with cold air outlet, warm air outlet is sheltered from by the wind wheel subassembly, and when the air outlet of wind wheel subassembly link up with warm air outlet, the cold air outlet is sheltered from by the wind wheel subassembly. The utility model discloses possess following technological effect: the air wheel component rotates to realize the switching of the cold and warm air outlets, the cold air is discharged from the upper part, the warm air is discharged from the lower part, the structure is simple and compact, and the manufacturing cost is low.

Description

Cold and warm air conditioning device

Technical Field

The present invention relates to an air conditioning apparatus, and more particularly to an apparatus for cooling and heating air.

Background

In the existing warmer with strong convection and a cold air outlet function, the cold air outlet and the hot air outlet are the same outlet. This type of heater, either the heating element and the fan are fixed inside the body, or the fan is fixed and the heating element is movable. The former has small body and small occupied area, but the air outlet is also small, and when blowing cold air, the air quantity is insufficient due to the fact that either high air speed is high in noise and low noise is not needed or the noise is reduced. The heating body of the latter moves in the machine body, an air outlet can be vacated, cold air blowing is not blocked, the defects of small air quantity and high noise when the heating body of the former heater blows cold air are avoided, but the machine body volume is increased due to the occupied space when the heating body is moved away, and therefore the occupied area is relatively large.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in avoiding the above-mentioned weak point of prior art, providing a simple structure is compact, organism small, the amount of wind is big and small in noise's changes in temperature air conditioning equipment simultaneously.

The utility model provides a technical scheme that its technical problem adopted does:

the air conditioning device comprises a machine body assembly and an air wheel assembly, wherein the machine body assembly comprises a shell and an air duct cavity arranged in the shell, the air wheel assembly is arranged in the air duct cavity, the air wheel assembly is provided with an air inlet and an air outlet, and the shell and the air duct cavity are respectively provided with a cold air outlet and a warm air outlet; the air wheel assembly can rotate relative to the air duct cavity to enable the air outlet of the air wheel assembly to be communicated with the cold air outlet and the warm air outlet respectively, when the air outlet of the air wheel assembly is communicated with the cold air outlet, the warm air outlet is shielded by the air wheel assembly, and when the air outlet of the air wheel assembly is communicated with the warm air outlet, the cold air outlet is shielded by the air wheel assembly.

Further:

and cold air outlets are respectively arranged above the shell and the air duct cavity, and warm air outlets are arranged below the shell and the air duct cavity.

The wind wheel component comprises a volute, a volute cover, a motor and a wind wheel, the motor is installed between the volute cover and the volute, the wind wheel is installed at the shaft end of the motor, and shafts matched with shaft holes in the air duct cavity are arranged on the volute and the volute cover.

The shaft on the volute penetrates through the shell, and a rotating handle for rotating the wind wheel assembly is arranged on the part of the shaft penetrating through the shell.

The air duct cavity comprises an air duct and an air duct cover, an air outlet grid and a heating body support are arranged at the position, close to the warm air outlet of the shell, of the warm air outlet of the air duct, and the heating body is arranged on the heating body support.

And air inlet nets are arranged on the left side and the right side of the shell.

And filter screens are arranged between the air inlet screen and the shell.

Compared with the prior art, the utility model discloses possess following technological effect: the air wheel component rotates to realize the switching of the cold and warm air outlets, the cold air is discharged from the upper part, the warm air is discharged from the lower part, the structure is simple and compact, and the manufacturing cost is low.

Drawings

FIG. 1 is a perspective view of the cooling and heating air conditioner according to the embodiment of the present invention;

FIG. 2 is a schematic view of the cooling/heating air conditioner of the present invention with its front casing removed;

FIG. 3 is an exploded view of an embodiment of the cooling and heating air conditioning apparatus of the present invention;

FIG. 4 is an exploded view of the cooling and heating air conditioner of the present invention with the front and rear housings removed;

FIG. 5 is a schematic perspective view of an air wheel assembly of an embodiment of the cooling and heating air conditioning apparatus of the present invention;

FIG. 6 is a schematic perspective view of a cooling/heating air conditioner according to an embodiment of the present invention, with half of the wind wheel assembly cut away;

FIG. 7 is a schematic view of the rotational axis of the air inlet and air wheel assembly of the cooling and heating air conditioning apparatus according to the embodiment of the present invention;

fig. 8 is a schematic diagram of cool air outlet of the cooling and heating air conditioning device according to the embodiment of the present invention;

fig. 9 is a schematic warm air outlet diagram of the cooling and heating air conditioning device according to the embodiment of the present invention.

Detailed Description

The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 6, a cooling and heating air conditioner includes a body assembly 1 and a wind wheel assembly 2. Wherein, the machine body component 1 comprises a rear shell 1.1, an air duct 1.2, an air duct cover 1.3, a front shell 1.4, an air inlet net 1.5, an active carbon net 1.6, an air outlet grid 1.7, a heating bracket 1.8 and a heating body 1.9. The rear housing 1.1 is provided with a through hole 1.11 in its wall. An air duct 1.2 is fixed on the rear shell 1.1, and an air duct cover 1.3 and the air duct 1.2 are fixed together to form an air duct cavity. And cold air outlets are respectively arranged above the shell and the air duct cavity, and warm air outlets are respectively arranged below the shell and the air duct cavity. The air duct 1.2 is provided with a through hole 1.21, and the air duct cover 1.3 is also provided with a through hole 1.31 and a plurality of air inlet holes 1.32. The rear shell 1.1, the air duct 1.2 and the through holes on the air duct cover 1.3 are arranged in a rotating axis.

The front shell 1.4 and the rear shell 1.1 are fixed together to form a shell, and the front shell 1.4 is also provided with a cold air outlet 1.41 and a warm air outlet 1.42; the air inlet net 1.5 is arranged at the left side and the right side of the front shell 1.4 and the rear shell 1.1, and a filter screen 1.6 is arranged between the air inlet net 1.5 and the front shell and the rear shell. The filter screen 1.6 can be a mesh filter screen, a filter element with active carbon particles, or other filter materials such as HIPA, photocatalyst and the like.

An air outlet grid 1.7 and a heating body support 1.8 are also arranged at the position of the warm air outlet of the air duct 1.2, which is close to the warm air outlet 1.42 of the front shell. The heating element 1.9 is arranged on the heating element support 1.8; the air outlet grid 1.7 is provided with an air outlet 1.71. The air outlet grid 17 and the heating element support 1.8 are made of high-temperature resistant materials.

The heat generating element 1.9 is preferably a PTC heat generating element, and may be another heat generating element such as a heater heat generating element.

The body assembly 1 further has a complete machine electronic control part therein for controlling the functional operation of the product, which is not described herein again.

The wind wheel assembly 2 comprises a volute 2.1, a volute cover 2.2, a motor 2.3, a wind wheel 2.4, a rotating handle 2.5 and the like. The volute 2.1 is provided with a shaft 2.11, the volute cover 2.2 and the volute 2.1 are fixed together, the volute cover is also provided with a shaft 2.21 and a plurality of air inlets 2.22, the motor is arranged between the volute cover 2.2 and the volute 2.1, and the shaft end of the motor 2.3 is also fixedly provided with a wind wheel 2.4. The axes of the volute 2.1 and the volute cover 2.2 are arranged in a rotational axis.

The volute 2.1 is provided with an air outlet 2.6, and the air wheel component 2 is movably arranged in a cavity between the air duct 1.2 and the air duct cover 1.3; the shafts on the volute 2.1 and the volute cover 2.2 penetrate through the air duct and the through holes on the air duct cover and the rear shell; and confined within the via; a rotating handle 2.5 is also mounted on the shaft 2.11 protruding from the rear housing.

The specific working mode is as follows:

the wind wheel assembly 2 is arranged inside the air duct shell; by means of matching and limiting of the shaft and the via hole, the rotating handle 2.5 is rotated, and the whole wind wheel assembly 2 can movably rotate back and forth in the air duct shell; the air output can be controlled by setting the rotation angle for limiting.

When the motor 2.3 drives the wind wheel to rotate, the surrounding cold air enters the machine body through the air inlet net 1.5 and the filter net 1.6, enters the volute through the air inlets of the air duct cover 1.3 and the volute cover 2.2, and is blown out of the machine body under the driving of the wind wheel.

When the cold air outlet function is started, as shown in fig. 7, the rotating handle 2.5 is rotated, and then the rotating handle drives the whole air wheel assembly 2 to rotate, wherein an X line in fig. 3 and 7 is a rotation axis of the air wheel assembly. When the air outlet 2.6 of the wind wheel assembly rotates to the upper cold air outlet, as shown in fig. 8, the two air outlets are corresponding and then smooth, and at the moment, the lower warm air outlet is closed; cold air enters the air duct at the cold air outlet end and is blown out through the cold air outlet 1.41, namely, the function of sending the cold air is realized, and L in the figure represents the cold air outlet direction.

When the warm air outlet function is started, the rotating handle 2.5 is rotated, as shown in fig. 7, the rotating handle drives the whole air wheel assembly 2 to rotate, and when the air outlet 2.6 of the air wheel assembly rotates to the warm air outlet at the lower end, as shown in fig. 9, the two air outlets are corresponding and then are unblocked; the cold air is heated by the heating body, and the heated hot air is blown out by the air outlet grid air outlet 1.71; namely, the function of supplying warm air is realized. In the figure, N represents the warm air outlet direction.

In some embodiments, the rotating handle may also employ a motor as the driving power.

When any functional mode of cold and warm air supply is selected to be started, the air wheel assembly is only provided with one air outlet, when the air outlet of the air wheel assembly is communicated with the cold air outlet, the warm air outlet is shielded by the air wheel assembly to be closed, and when the air outlet of the air wheel assembly is communicated with the warm air outlet, the cold air outlet is shielded by the air wheel assembly to be closed.

It should be understood that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some technical features; and that such modifications and substitutions are intended to be included within the scope of the appended claims.

Claims

1. The utility model provides a cold-warm air conditioning equipment, includes organism subassembly and wind wheel subassembly, wherein, the organism subassembly includes casing and the wind channel cavity of setting in the casing, the wind wheel subassembly sets up its characterized in that in the wind channel cavity: the air wheel component is provided with an air inlet and an air outlet, and the shell and the air duct cavity are respectively provided with a cold air outlet and a warm air outlet; the air wheel assembly can rotate relative to the air duct cavity to enable the air outlet of the air wheel assembly to be communicated with the cold air outlet and the warm air outlet respectively, when the air outlet of the air wheel assembly is communicated with the cold air outlet, the warm air outlet is shielded by the air wheel assembly, and when the air outlet of the air wheel assembly is communicated with the warm air outlet, the cold air outlet is shielded by the air wheel assembly.

2. A cooling and heating air conditioning apparatus according to claim 1, characterized in that: and cold air outlets are respectively arranged above the shell and the air duct cavity, and warm air outlets are arranged below the shell and the air duct cavity.

3. A cooling and heating air conditioning apparatus according to claim 1, characterized in that: the wind wheel component comprises a volute, a volute cover, a motor and a wind wheel, the motor is installed between the volute cover and the volute, the wind wheel is installed at the shaft end of the motor, and shafts matched with shaft holes in the air duct cavity are arranged on the volute and the volute cover.

4. A cooling and heating air conditioning apparatus according to claim 3, characterized in that: the shaft on the volute penetrates through the shell, and a rotating handle for rotating the wind wheel assembly is arranged on the part of the shaft penetrating through the shell.

5. A cooling and heating air conditioning apparatus according to claim 1, characterized in that: the air duct cavity comprises an air duct and an air duct cover, an air outlet grid and a heating body support are arranged at the position, close to a shell hot air outlet, of an air duct warm air outlet, and the heating body is arranged on the heating body support.

6. A cooling and heating air conditioning apparatus according to claim 1, characterized in that: and air inlet nets are arranged on the left side and the right side of the shell.

7. The cooling and heating air conditioning apparatus according to claim 6, characterized in that: and filter screens are arranged between the air inlet screen and the shell.