CN210951862U

CN210951862U - Air supply device

Info

Publication number: CN210951862U
Application number: CN201921456260.4U
Authority: CN
Inventors: 赵仁壮
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 belongs to the technical field of air conditioning equipment, concretely relates to air supply equipment. Air supply equipment include support frame, wind wheel and the component that generates heat, the wind wheel links to each other with the support frame, the component that generates heat links to each other with the support frame with the detachable mode, the component that generates heat is including the portion that generates heat, the portion that generates heat is pegged graft to the inside of wind wheel from the one end of wind wheel. According to the utility model discloses an air supply equipment will generate heat the component and link to each other with the wind wheel with the detachable mode to make the portion of generating heat peg graft to the inside of wind wheel from the one end of wind wheel, can effectually utilize the portion of generating heat to heat the inside air of wind wheel and wind wheel, thereby the increasing of heat efficiency, and reduce the windage, the component of generating heat simultaneously is dismantled easily, is convenient for wash the inside of wind wheel, prevents that the dust from piling up and leading to the secondary pollution of air in the inside of wind wheel.

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 existing air supply equipment such as an air heater can accumulate dust in the air supply equipment after being used for a long time, and the heater cannot be disassembled to be cleaned because the inside of the heater is provided with electric devices, so that the dust in the heater can cause secondary pollution to air. And because the heating module of the heater is usually arranged near the air inlet or the air outlet of the heater, the wind resistance is large, and the blowing distance of the air flow is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at least solving the problem that the heating machine is not easy to be disassembled and cleaned. 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:

a support frame;

the wind wheel is connected with the support frame;

the heating component is detachably connected with the supporting frame and comprises a heating part, and the heating part is inserted into the wind wheel from one end of the wind wheel.

According to the utility model discloses an air supply equipment will generate heat the component and link to each other with the wind wheel with the detachable mode to make the portion of generating heat peg graft to the inside of wind wheel from the one end of wind wheel, can effectually utilize the portion of generating heat to heat the inside air of wind wheel and wind wheel, thereby the increasing of heat efficiency, and reduce the windage, the component of generating heat simultaneously is dismantled easily, is convenient for wash the inside of wind wheel, prevents that the dust from piling up and leading to the secondary pollution of air in the inside of wind wheel.

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 air supply device further includes a connecting frame, one end of the connecting frame is inserted into the supporting frame, so as to be connected with the one end of the wind wheel, and the other end of the connecting frame is detachably connected with the heating member.

The utility model discloses an in some embodiments, the component that generates heat still includes the connection pad, be equipped with on the connection pad generate heat the portion, the connection pad still be equipped with can with the buckle that the place casing cooperation of wind wheel is connected.

The utility model discloses an in some embodiments, the buckle has two at least, the buckle is for inverting in the L type buckle at connection pad top, L type buckle with the center of connection pad is arranged as the centre of a circle annular the top of connection pad.

In some embodiments of the present invention, a boss is further disposed on the connection pad, and the heat generating portion is disposed on the boss.

In some embodiments of the present invention, the heat generating portion includes two U-shaped heat generating bodies, and the two U-shaped heat generating bodies are perpendicularly and alternately disposed at an included angle of 90 degrees between the two U-shaped heat generating bodies.

In some embodiments of the present invention, the air supply device further includes a casing, the support frame is disposed inside the casing and connected to the casing, or the support frame and the casing are integrally disposed.

In some embodiments of the utility model, state air supply equipment still includes driving motor, driving motor locates the inside of casing and with the other end of wind wheel links to each other, in order to drive the wind wheel rotates.

In some embodiments of the utility model, the casing includes that the cooperation connects first casing and second casing, first casing is equipped with the air outlet, the second casing is equipped with the air intake, the air intake with be equipped with the HEPA net between the wind wheel.

In some embodiments of the present invention, the wind wheel is a cross-flow wind wheel.

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 an overall structural schematic according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of the internal structure of the embodiment of FIG. 1;

FIG. 3 is an exploded view of the embodiment of FIG. 1;

fig. 4 is an enlarged schematic view of the structure of the portion a in fig. 3.

The reference symbols in the drawings denote the following:

10: heat generating member, 11: connecting disc, 12: heat generation portion, 13: l-shaped buckle, 14: boss, 15: a power coupler;

20: a wind wheel;

30: a housing, 31: first housing, 32: second housing, 33: air inlet, 34: HEPA net, 36: a cover plate;

40: support frame, 41: support frame body, 42: left baffle, 43: a right baffle;

50: a drive motor;

60: a connecting frame;

70: and a bearing.

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 an overall structural schematic according to an embodiment of the present invention. Fig. 2 is a schematic diagram of the internal structure of the embodiment in fig. 1. Fig. 3 is an exploded view of 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 support frame 40, a wind wheel 20, and a heat generating member 10. The wind wheel 20 is connected with the support frame 40, the heating member 10 is detachably connected with the support frame 40, the heating member 10 comprises a heating part 12, and the heating part 12 is inserted into the wind wheel 20 from one end of the wind wheel 20.

According to the utility model discloses an air supply equipment connects heating component 10 with detachable mode and wind wheel 20 to make the portion 12 of generating heat peg graft to the inside of wind wheel 20 from the one end of wind wheel 20, can effectual utilization portion 12 of generating heat heats the inside air of wind wheel 20 and wind wheel 20, thereby the increasing the heat efficiency, and reduce the windage, the component 10 of generating heat simultaneously dismantles easily, be convenient for wash the inside of wind wheel 20, prevent that the dust from piling up and leading to the secondary pollution of air in the inside of wind wheel 20.

In this embodiment, the wind wheel 20 is a cross flow wind wheel, and the cross flow wind wheel has a large air supply range in the length direction thereof, so that the air supply requirement of the air supply device in a large range can be met. Further, the heat generating part 12 may be inserted into the inside of the wind wheel 20 from either end of the wind wheel 20, facilitating installation and removal. Especially, when the cross-flow wind wheel is in operation, one side is an air inlet side, the other side is an air outlet side, the air inlet side and the air outlet side are both on the side surface but not on the end part of the wind wheel, the heating part 12 is inserted into the wind wheel 20 from the end part of the cross-flow wind wheel, the air inlet and the air outlet of the cross-flow wind wheel are not affected, and therefore the air supply quantity and the air supply efficiency of the wind wheel 20 are guaranteed.

In some other embodiments of the present invention, when the wind wheel is a centrifugal wind wheel, the heat generating portion 12 can only be inserted into the inside of the centrifugal wind wheel from the air inlet end of the centrifugal wind wheel.

In this embodiment, in order to facilitate the connection between the heat generating component 10 and the wind wheel 20, a connecting frame 60 is further disposed between the wind wheel 20 and the heat generating component 10. The upper end of the connecting frame 60 is a cylindrical structure with a through hole at the center, and the bottom is a disc structure for connecting the heating member 10. The heating member 10 is connected to the disc-shaped structure by bolts, and the cylindrical structure can be inserted into the supporting bracket 40 to be connected to one end of the wind wheel 20, so that the heating part 12 passes through the through hole of the cylindrical structure and is placed in the wind wheel 20. In order to meet the rotation requirement of the wind wheel 20, a bearing 70 is further arranged between the connecting frame 60 and the wind wheel 20.

Further, as shown in fig. 3, the heat generating component 10 in the present embodiment further includes a connecting plate 11, and the heat generating portion 12 is provided on the connecting plate 11. The connecting disc 11 is further provided with a buckle which can be matched and connected with the shell 30 where the wind wheel 20 is located, and the buckle can enable the shell 30 to be detachably arranged above the connecting disc 10. Heating element 10 passes through the buckle and is connected with casing 30 detachable to guarantee air supply equipment's overall stability, and the heating element 10 who makes dismantles easily, is convenient for wash the inside of wind wheel 20, prevent that the dust from piling up and leading to the secondary pollution of air in the inside of wind wheel 20.

Fig. 4 is an enlarged schematic view of the structure of the portion a in fig. 3. As shown in fig. 4, the number of the buckles in this embodiment is at least two, the buckle is an L-shaped buckle 13 which is placed upside down on the top of the connecting disc 11, and the L-shaped buckle 13 is annularly arranged on the top of the connecting disc 11 with the center of the connecting disc 11 as a center. Correspondingly, the bottom of the housing 30 is provided with a slot capable of being connected with the L-shaped buckle 13 in a matching manner. When the heating component 10 needs to be connected with the shell 20, the shell 20 is placed above the connecting disc 11, and the clamping groove at the bottom of the shell 20 is matched with the L-shaped buckle 13 by rotating the shell 20, so that the connection process of the shell 20 and the connecting disc 11 is realized. Alternatively, the L-shaped snaps 13 may be arranged at equal intervals around the center of the connection plate 11.

Further, in the present embodiment, the land 11 of the heat generating member 10 is provided with the boss 14, and the heat generating portion 12 is provided on the boss 14. The air blower in this embodiment is a vertical type, and is vertically disposed as shown in fig. 1, and in order to prevent impurities such as water or dust in the housing 30 from affecting the normal operation of the heat generating portion 12, the heat generating portion 12 is disposed on the boss 14, and the height of the heat generating portion 12 is increased, so that a certain distance is formed between the heat generating portion 12 and the upper surface of the connection plate 11. In other embodiments of the present invention, the air supply device can be horizontally disposed to be used as a hanging air supply device. In other embodiments of the present invention, the boss 14 may be directly inserted into the wind wheel 20, and the bearing 70 is disposed between the wind wheel 20 and the boss 14, so as to reduce the arrangement of the connecting frame 60.

The at least one heat generating element 12 in this embodiment includes two U-shaped heat generating elements, and the two U-shaped heat generating elements are disposed perpendicularly and crosswise to the connecting plate 11 with an included angle of 90 °. The two U-shaped heating bodies are arranged on the connecting disc 11 in a 90-degree included angle in a crossed and vertical mode, so that the wind wheel 20 can be heated uniformly in the rotating process, the sucked air is heated uniformly in the rotating process of the wind wheel 20, and hot air with the same temperature is formed. The lengths of the two U-shaped heating bodies are consistent with the length of the wind wheel 20 as far as possible under the condition of ensuring reasonable assembly, so that the uniformity of heating of the wind wheel 20 is ensured.

In some embodiments of the present invention, the heat generating component 10 further includes a power coupler 15, and the power coupler 15 is disposed on the top of the connection pad 11. The U-shaped heating body is opened or closed through the power coupler 15, so that the air supply equipment is used as a warm air blower when the U-shaped heating body is in an opening state, and is used as an air cooler when the U-shaped heating body is in a closing state.

The heating element in the embodiment can be one of an electric heating tube, a carbon fiber tube, a halogen tube and the like, and because the wind resistance of the heating element is small, when the heating gear of the air supply device is turned off, the air supply device can be used as a tower fan, and because the wind speed of the air supply device can be comparable to that of the tower fan.

For can effectually heating wind wheel 20, and prevent that wind wheel 20 from being heated the deformation in the heating process, wind wheel 20 in this embodiment is metal material or high temperature resistant plastics material to effectual utilization wind wheel 20 carries out heat-conduction and prevents to be heated the deformation. Because the U-shaped heating body is arranged inside the wind wheel 20, the wind wheel 20 absorbs heat and simultaneously has heat, when the wind wheel 20 rotates, the wind wheel 20 is not only a heat source but also an air supply assembly, so that air can be heated in the process of entering the wind wheel 20 and the process of moving the air inside the wind wheel 20, and the hot air effect is improved.

Further, the air supply device in the present embodiment further includes a housing 30 and a support frame 40. The supporting frame 40 is provided inside the housing 30 and connected to the housing 30 or integrally provided with the housing 30, the wind wheel 20 is provided inside the housing 30 and connected to the supporting frame 40, and the heat generating member 10 can be detachably connected to the wind wheel 20 so that the heat generating portion 12 is inserted into the inside of the wind wheel 20 from one end of the wind wheel 20.

Further, the air supply device in this embodiment further includes a driving motor 50, and the driving motor 50 is disposed inside the housing 30 and connected to the other end of the wind wheel 20 to drive the wind wheel 20 to rotate.

As shown in fig. 3, the support bracket 40 in the present embodiment includes a support bracket body 41, a left baffle 42, and a right baffle 43. The supporting frame body 41 is connected to the housing 30, the heating member 10 is disposed at one end of the wind wheel 20 and connected to the right baffle 43, and the driving motor 50 is disposed at the other end of the wind wheel 20 and connected to the left baffle 42, so that the heating member 10 and the driving motor 50 are respectively disposed at two ends of the wind wheel 20.

The driving motor 50 and the heating member 10 are respectively arranged at two ends of the wind wheel 20, so that the heating member 10 is convenient to disassemble, the interior of the wind wheel 20 is cleaned, and dust is prevented from being accumulated in the interior of the wind wheel 20 and causing secondary pollution to air.

Further, the housing 30 in the present embodiment includes a first housing 31 and a second housing 32 that are fit-connected. The first shell 31 is provided with an air outlet 33, the second shell 32 is provided with an air inlet, and an HEPA net 34 (high efficiency filter net) is arranged between the air inlet and the wind wheel 20. Through being equipped with HEPA net 34 between air intake and wind wheel 20, can remove dust to the air that wind wheel 20 absorbed and filter to improve the air quality of air-out, reduce the pollution.

In order to improve the connection strength of the first and

second cases

31 and 32, a cover plate 36 is further provided at the top end surfaces of the first and

second cases

31 and 32. After the first housing 31 and the second housing 32 are connected, the cover plate 36 is disposed on the top end surfaces of the first housing 31 and the second housing 32 and is connected to the first housing 31 and the second housing 32, thereby further improving the connection strength of the first housing 31 and the second housing 32.

Further, in the present embodiment, the air outlet 33 of the first housing 31 is provided with an air outlet grille 35. The arrangement of the air outlet grille 35 can improve the diffusion route of the air outlet airflow, reduce the air speed and improve the comfort of air outlet.

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:

a support frame;

the wind wheel is connected with the support frame;

2. The air supply apparatus according to claim 1, further comprising a link, one end of which is inserted into the support frame to be connected to the one end of the wind wheel, and the other end of which is detachably connected to the heat generating member.

3. The air supply equipment of claim 1, wherein the heating component further comprises a connecting disc, the connecting disc is provided with the heating part, and the connecting disc is further provided with a buckle which can be matched and connected with the shell where the wind wheel is located.

4. The air supply equipment of claim 3, wherein the number of the buckles is at least two, the buckles are L-shaped buckles which are arranged on the top of the connecting disc in an inverted mode, and the L-shaped buckles are annularly arranged on the top of the connecting disc by taking the center of the connecting disc as a circle center.

5. The air supply apparatus according to claim 3, wherein a boss is further provided on the land, and the heat generating portion is provided on the boss.

6. The air supply equipment as recited in claim 3, wherein said heat generating unit comprises two U-shaped heat generating bodies, and said two U-shaped heat generating bodies are provided to said connection plate so as to be crossed and perpendicular at an angle of 90 °.

7. The air supply apparatus of claim 1, further comprising a housing, wherein the support frame is disposed inside the housing and connected to the housing, or wherein the support frame is integrally disposed with the housing.

8. The air supply equipment of claim 7, further comprising a drive motor disposed inside the housing and connected to the other end of the wind wheel to drive the wind wheel to rotate.

9. The air supply equipment of claim 7, wherein the housing comprises a first housing and a second housing which are connected in a matched manner, the first housing is provided with an air outlet, the second housing is provided with an air inlet, and a HEPA (high efficiency particulate air) net is arranged between the air inlet and the wind wheel.

10. An air supply arrangement according to any of claims 1-9, characterized in that the wind wheel is a cross-flow wind wheel.