CN210951861U

CN210951861U - Air supply device

Info

Publication number: CN210951861U
Application number: CN201921456258.7U
Authority: CN
Inventors: 赵仁壮; 邱水兵
Original assignee: Midea Group Co Ltd; GD Midea Environment Appliances Manufacturing Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Environment Appliances Manufacturing Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-07-07
Anticipated expiration: 2029-08-30

Abstract

The utility model relates to an air supply equipment. This air supply equipment includes the casing, humidification device, wind wheel subassembly and the component that generates heat, the casing includes air intake and air outlet, the inside of casing is located to the wind wheel subassembly, the component that generates heat includes the heat-generating body, the inside of wind wheel subassembly is located to the heat-generating body, after the air intake gets into the casing, through the humidification device humidification again after the component heating that generates heat through the air outlet discharge, or after the air intake gets into the casing, through the air outlet discharge after the humidification device humidification again after the component heating generates heat. According to the utility model discloses an air supply equipment through the inside of locating the wind wheel subassembly with the heat-generating body, can avoid the heat-generating body to take place short circuit phenomenon effectively, forms damp and hot air current after the heating of heat-generating body in humid air's the outflow process simultaneously, satisfies customer's demand to improve humidification device installation scope in the casing effectively, avoided the limited problem of humidification device mounted position.

Description

Air supply device

Technical Field

The utility model belongs to the technical field of air conditioning equipment, concretely relates to air supply equipment.

Background

This section provides background information related to the present disclosure only and is not necessarily prior art.

The heater is arranged in the product of the existing fan heater, the heater is electrified, so that the short circuit of the fan heater caused by contact of moisture and the heater when the fan heater works is prevented, a wet curtain cannot be added at an air inlet of the fan heater, and an ultrasonic humidifying module cannot be added, so that the installation position of the existing fan heater is limited when the humidifying module is installed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the limited problem in humidification module installation space when air supply equipment has the function of generating heat and humidification at least. The purpose is realized by the following technical scheme:

the utility model discloses a first aspect provides an air supply equipment, and this air supply equipment includes:

the air conditioner comprises a shell, a fan and a controller, wherein the shell comprises an air inlet and an air outlet;

the wind wheel assembly is arranged inside the shell;

the heating component comprises a heating body, and the heating body is arranged inside the wind wheel component;

and the external air passes through the air inlet, enters the shell, is humidified by the humidifying device and then is heated by the heating component and then is discharged through the air outlet, or the external air passes through the air inlet, enters the shell, is heated by the heating component and then is humidified by the humidifying device and then is discharged through the air outlet.

According to the utility model discloses an air supply equipment, through locating the inside of wind wheel subassembly with the heat-generating body, make between heat-generating body and the humidification device separate mutually through wind wheel subassembly, to the air current that gets into in the casing, no matter humidification device is located the upper reaches or the low reaches of heat-generating body, all can make the contact probability greatly reduced of heat-generating body and humid air to avoid the heat-generating body to take place the phenomenon of short circuit. In addition, the installation range of the humidifying device on the shell is expanded, and the problem that the installation position of the humidifying device is limited is solved.

In addition, according to the utility model discloses an air supply equipment still can have following additional technical characterstic:

in some embodiments of the present invention, the humidifying device is disposed at the air inlet and/or the air outlet.

In some embodiments of the present invention, the humidifying device is a wet curtain, and the wet curtain is disposed at the air inlet or the air outlet; or the humidifying device is an ultrasonic humidifying device which is arranged at the air inlet or the air outlet.

In some embodiments of the present invention, the air supply device further comprises:

the water tank is arranged at the bottom of the shell;

the water pump is communicated with the water tank and used for conveying water in the water tank to the top of the shell so as to spray water to the wet curtain.

In some embodiments of the present invention, the housing includes a wet curtain mounting groove formed by recessing the inside of the housing, the wet curtain mounting groove being provided with the air inlet.

The utility model discloses an in some embodiments, air supply equipment still includes wet curtain apron, wet curtain apron with wet curtain mounting groove cooperation is connected, be equipped with a plurality of ventilation holes on the wet curtain apron.

In some embodiments of the present invention, the air inlet corresponds to the position of the plurality of ventilation holes.

In some embodiments of the present invention, the housing includes a first housing and a second housing that are connected in a fitting manner, the first housing is provided with the air outlet, and the second housing is provided with the air inlet.

In some embodiments of the present invention, the heating member is disposed at a position of the air outlet in the housing; and/or the wind wheel component is a cross flow wind wheel.

In some embodiments of the present invention, the air supply device further includes a driving motor, the driving motor is disposed at one end of the wind wheel assembly, and the heating member is detachably disposed at the other end of the wind wheel assembly.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like parts are designated by like reference numerals throughout the drawings. In the drawings:

fig. 1 schematically shows a front structural view of an air supply arrangement according to an embodiment of the invention;

FIG. 2 is a sectional view of the air supply apparatus of the embodiment of FIG. 1;

fig. 3 is an exploded schematic view of the air supply device in the embodiment of fig. 1.

The reference symbols in the drawings denote the following:

10: a housing, 11: first housing, 12: second housing, 13: air outlet, 14: wet curtain mounting groove, 141: air inlet, 15: a cover plate;

20: humidifying device, 21: wet curtain cover, 211: a vent hole;

30: a wind wheel assembly;

40: a heating element;

50: a water tank;

60: a drive motor;

70: and a connecting frame.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless specifically identified as an order of performance. It should also be understood that additional or alternative steps may be used.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

For convenience of description, spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Fig. 1 schematically shows a front structural schematic diagram of an air supply device according to an embodiment of the present invention. Fig. 2 is a structural sectional view of the air blowing device of the embodiment of fig. 1. Fig. 3 is an exploded schematic view of the air supply device in the embodiment of fig. 1. As shown in fig. 1, 2 and 3, a first aspect of the present invention provides an air supply device, which may be an air conditioner, a fan or other devices, especially a fan heater. The air supply apparatus includes a casing 10, a humidifying device 20, an air wheel assembly 30, and a heat generating member. The housing 10 includes an air inlet (not shown) and an air outlet 13, the wind wheel assembly 30 is disposed inside the housing 10, the heat generating component includes a heat generating body 40, the heat generating body 40 is disposed inside the wind wheel assembly 30, and after entering the housing 10 through the air inlet, the external air is humidified by the humidifying device 20, then heated by the heat generating component, and then discharged through the air outlet 13, or after entering the housing 10 through the air inlet, the external air is humidified by the humidifying device 20, and then discharged through the air outlet 13.

According to the utility model discloses an air supply equipment, through locating the inside of wind wheel subassembly 30 with heat-generating body 40, make and separate mutually through wind wheel subassembly 30 between heat-generating body 40 and the humidification device 20, to the air current that gets into in the casing 10, no matter humidification device 20 is located the upper reaches or the low reaches of heat-generating body 40, all can make the contact probability greatly reduced of heat-generating body 40 and humid air to avoid heat-generating body 40 to take place the phenomenon of short circuit. In addition, the installation range of the humidifying device 20 in the shell is enlarged, and the problem that the installation position of the humidifying device 20 is limited is avoided.

In the embodiment, the wind wheel assembly 30 is a cross-flow wind wheel, the heating element 40 arranged in the cross-flow wind wheel is a PTC heating element, and the PTC heating element is arranged in the cross-flow wind wheel. In other embodiments of the present invention, the wind wheel assembly 30 may also be a vortex wind wheel.

In some embodiments of the present invention, the humidifying device 20 is disposed at the air inlet and/or the air outlet 13. When the humidifying device 20 is arranged at the air outlet 13, the airflow passes through the humidifying device 20 again after being heated by the heating element 40, so that damp and hot airflow is formed, and short circuit of the heating element 40 is avoided; when the humidifying device 20 is arranged at the air inlet, most of the humid air flows out along the outside of the air wheel assembly 30 under the action of the air wheel assembly 30, and only a small part of the humid air flows out through the inside of the air wheel assembly 30, so that the contact probability between the humid air and the heating body 40 is reduced, and the short circuit phenomenon of the heating body 40 is avoided.

In some embodiments of the present invention, as shown in fig. 2 and 3, the humidifying device 20 in this embodiment is a wet curtain, and the wet curtain is disposed at the air inlet or the air outlet 13. The wet curtain can be effectively with moisture and the intensive mixing of air admission to the moisture after will mixing heats through locating the inside heat-generating body 40 of wind wheel subassembly 30, thereby improves the temperature of moisture, makes the air-out have appropriate temperature and humidity, satisfies human comfort level requirement. In other embodiments of the present invention, the humidifying device 20 is an ultrasonic humidifying device, and the ultrasonic humidifying device is disposed at the air inlet or the air outlet 13. Through the humidification effect of ultrasonic humidifying device, can guarantee moisture and air and carry out abundant mixing equally to air after will mixing heats, makes to give vent to anger and has certain temperature and humidity. In this case, the air blowing device may be installed in a vertical type or a horizontal type.

Since the humidifying device 20 in the present application employs a wet curtain and is provided with the water tank 50 for water replenishment, the air supply apparatus is generally arranged in a vertical type.

Further, in order to ensure that the wet curtain can continuously provide moisture and make the moisture and the air intake air sufficiently mixed, the air supply device in this embodiment further includes a water tank 50 and a water pump (not shown in the drawings, and generally disposed at the bottom of the housing 10). Wherein, the water tank 50 is arranged at the bottom of the shell 10, and the water pump is communicated with the water tank 50. The water in the water tank 50 is pumped to the top in the shell 10 through the action of the water pump, so that the wet curtain is sprayed with water, and the wet curtain is guaranteed to have humidity continuously.

When the heating element 40 does not generate heat, the air supply device in this embodiment may also be used as a cooling fan, and also has the function of humidifying air.

As shown in fig. 3, the housing 10 in the present embodiment includes a first housing 11 and a second housing 12 that are connected in a mating manner. The first housing 11 is provided with an air outlet 13 and the second housing 12 is provided with an air inlet. By providing the housing 10 in a form of a mating connection of the first housing 11 and the second housing 12, the mounting of the internal components of the housing 10 is facilitated.

Further, in this embodiment, the air outlet 13 of the first housing 11 is further provided with an air outlet grille. The arrangement of the air outlet grating can improve the diffusion route of the air outlet flow, reduce the air speed and improve the comfort of air outlet.

In order to improve the connection strength of the first and

second cases

11 and 12, a cover plate 15 is further provided at the top end surfaces of the first and

second cases

11 and 12. After the first housing 11 and the second housing 12 are connected, the cover 15 is disposed on the top end surfaces of the first housing 11 and the second housing 12 and is connected to the first housing 11 and the second housing 12, so as to further improve the connection strength between the first housing 11 and the second housing 12.

In some embodiments of the present invention, the housing 10 includes a wet curtain mounting groove 14 recessed toward the inside of the housing 10, and the wet curtain mounting groove 14 is provided with an air inlet 141.

The wet curtain mounting groove 14 in this embodiment is recessed from the windward side of the second housing 12 to form the mounting groove 14, and a plurality of air inlets 141 are formed at the bottom of the groove and spaced from each other. Wet curtain mounting groove 14 can be used for being fixed in wet curtain in air intake department, can guarantee the even outflow of the moisture after mixing through set up a plurality of air intakes 141 in the bottom of cell body.

In this embodiment, through set up wet curtain mounting groove 14 in second casing 12 is internal, be about to humidification device 20 arrange air supply equipment's air intake 13 department in, can heat behind the inlet air current humidification, thereby mix moisture and the more abundant moist hot air that mixes of hot gas flow, be favorable to humid air's diffusion, for arranging humidification device in the diffusion that humid air can make humid air more even in this embodiment of air outlet department, thereby form more comfortable air-out.

In other embodiments of the present invention, the left and right side plates or the top plate of the second housing 12 may be recessed inward to form a wet curtain mounting groove for mounting and positioning a wet curtain.

The utility model discloses an in other embodiments, can also be sunken by air outlet 13 to the inside of first casing 11 to form wet curtain mounting groove, and be fixed in air outlet department with wet curtain. The utility model discloses an in some embodiments, air supply equipment still includes wet curtain apron 21, and wet curtain apron 21 can be connected with the cooperation of wet curtain mounting groove 14, is equipped with a plurality of ventilation holes 211 on the wet curtain apron 21.

Since the wet curtain mounting groove 14 in this embodiment is formed by recessing the inside of the second housing 12, the wet curtain cover plate 21 in this embodiment is disposed at the air inlet for shielding the wet curtain and preventing the wet curtain from slipping out of the wet curtain mounting groove 14. Meanwhile, a plurality of ventilation holes 211 are formed at intervals on the wet curtain cover plate 21 to ensure that sufficient air enters the interior of the housing 10 through the wet curtain at the air inlet.

In this embodiment, in order to ensure smooth air intake at the air inlet and improve the air intake speed and the air intake amount, the plurality of air inlets 141 and the plurality of air vents 211 are consistent in number and are in one-to-one correspondence in position.

In some embodiments of the present invention, the water tank 50 is provided at the bottom of the housing 10 in a drawable manner.

The moisture of the wet curtain is derived from the water in the water tank 50, and after the air supply device is used for a period of time, the water in the water tank 50 is discharged out of the housing 10 in a manner of moisture, so that the water tank 50 is arranged at the bottom of the housing 10 in a drawable manner in the embodiment, and the water tank 50 is convenient to replenish water.

In some embodiments of the present invention, the air supply device further comprises a driving motor 60. The driving motor 60 is provided at one end of the wind wheel assembly 30, and the heating member is detachably provided at the other end of the wind wheel assembly 30.

Locate the both ends of wind wheel subassembly 30 respectively with driving motor 60 and the component that generates heat, be convenient for dismantle the component that generates heat to wash the inside of wind wheel subassembly 30, prevent that the dust from piling up and leading to the secondary pollution of air in the inside of wind wheel subassembly 30.

As shown in fig. 3, the air blowing device in the present embodiment further includes a connection frame 70. The connection frame 70 is provided inside the housing 10 and connected to the housing 10. The heating member and the driving motor 60 are respectively disposed on both side plates of the connecting frame 70, and the wind wheel assembly 20 is disposed between the side plates, so that the heating member and the driving motor 60 are respectively connected to the wind wheel assembly 30 through the connecting frame 70, and the wind wheel assembly 30 is fixed inside the housing 10.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An air supply apparatus, comprising:

the wind wheel assembly is arranged inside the shell;

2. The air supply apparatus of claim 1, wherein the humidifying device is disposed at the air inlet and/or the air outlet.

3. The air supply equipment of claim 2, wherein the humidifying device is a wet curtain, and the wet curtain is arranged at the air inlet or the air outlet; or the humidifying device is an ultrasonic humidifying device which is arranged at the air inlet or the air outlet.

4. An air supply apparatus as recited in claim 3, further comprising:

the water tank is arranged at the bottom of the shell;

5. The air supply apparatus of claim 3, wherein the housing includes a wet curtain mounting groove recessed into an interior of the housing, the wet curtain mounting groove being provided with the air inlet.

6. The air supply equipment of claim 5, further comprising a wet curtain cover plate, wherein the wet curtain cover plate is in fit connection with the wet curtain mounting groove, and a plurality of vent holes are formed in the wet curtain cover plate.

7. The air supply apparatus of claim 6, wherein the air inlet is positioned to correspond to a location of the plurality of air vents.

8. The air supply apparatus of any of claims 1-7, wherein the housing includes first and second cooperatively connected housings, the first housing being provided with the air outlet and the second housing being provided with the air inlet.

9. The air supply apparatus according to any one of claims 1 to 7, wherein the heat generating member is provided at a position of an air outlet in the casing; and/or the wind wheel component is a cross flow wind wheel.

10. The air supply apparatus according to any one of claims 1 to 7, further comprising a drive motor provided at one end of the wind wheel assembly, wherein the heat generating member is detachably provided at the other end of the wind wheel assembly.