CN220624153U - Warmer - Google Patents

Abstract

The utility model discloses a warmer, which comprises a shell, a plurality of fans and a plurality of heating elements, wherein a plurality of independent air channels are arranged in the shell, the shell is provided with a plurality of air inlets and a plurality of air outlets, and two ends of each air channel are respectively communicated with one air inlet and one air outlet; a fan is arranged in each air duct, the air inlet end of the fan corresponds to the air inlet, and the air outlet end of the fan corresponds to the air outlet; a heating element is arranged in each air duct, and the heating element is positioned between the corresponding fan and the air outlet. Through a plurality of independent heating mechanisms that bloies, can carry out simultaneous heating to the air in the multiple wind channel and intensify, improve heating efficiency to every wind channel intercommunication corresponds an air intake and air outlet, can reduce the possibility that bumps between the air current, thereby improve the velocity of flow and the stability of air current, make indoor each regional temperature rise even, promote user's use experience.

Description

Warmer

Technical Field

The utility model relates to the technical field of household appliances, in particular to a warmer.

Background

The room heater is the household electrical appliances that collects to blow and heat in an organic whole, mainly used heats indoor air, and current room heater adopts single motor and single heating element structure generally, and it is low to blow and heat the heating efficiency, leads to indoor heating slowly, or adopts two fan wind channel converging formula to blow heating structure, heats through single air intake or air outlet bloies, leads to the air supply little, heats the heating efficiency low to the inhomogeneous condition of each regional temperature rising in indoor appears easily, influences user experience.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, the heater provided by the utility model can improve the air supply efficiency and the heating temperature raising efficiency through a plurality of independent air blowing and heating mechanisms, so that the use experience of users is improved.

According to the embodiment of the utility model, the warmer comprises a shell, a plurality of fans and a plurality of heating elements, wherein a plurality of independent air channels are arranged in the shell, a plurality of air inlets and a plurality of air outlets are formed in the shell, and two ends of each air channel are respectively communicated with one air inlet and one air outlet; each air channel is internally provided with one fan, the air inlet end of the fan corresponds to the air inlet, and the air outlet end of the fan corresponds to the air outlet; and each air duct is internally provided with one heating element, and the heating element is positioned between the corresponding fan and the air outlet.

The warmer provided by the embodiment of the utility model has at least the following beneficial effects: during the use, a plurality of fans can work simultaneously, drive the air and get into different wind channels respectively from corresponding air intake, and pass through heating element along the wind channel, utilize heating element heating air in order to prepare hot-blast, then blow out hot-blast from corresponding air outlet, can heat the intensification simultaneously to the air in the multiple wind channels, improve the heating and heat up efficiency, simultaneously, because mutually independent between the wind channel, every wind channel intercommunication corresponds an air intake and air outlet, can reduce the possibility of bumping between the air current, kinetic energy loss when reducing the air current striking, thereby improve the velocity of flow and the stability of air current, in addition, every wind channel corresponds a intercommunication air outlet, can increase air-out area and air supply volume, thereby make each regional temperature rising in indoor even, promote user's use experience.

According to some embodiments of the utility model, the housing comprises a back shell and a panel, the panel is connected to the back shell, the back shell is provided with a connecting part surrounding the air inlet, the connecting part is provided with a first channel, the first channel is communicated with the air inlet, and the first channel is a part of the air duct.

According to some embodiments of the utility model, the fan comprises a frame fixedly connected to an end of the connecting portion facing away from the air inlet, and a second channel is formed on the inner side of the frame, the second channel is a part of the air duct, and the second channel is communicated with the first channel.

According to some embodiments of the utility model, a fan housing is connected to an end of the frame facing away from the connection portion, and an inner cavity of the fan housing forms a third channel, the third channel being a part of the air duct, and the third channel being in communication with the second channel.

According to some embodiments of the utility model, a clamping groove is formed in the end face of the fan housing, and the frame is clamped in the clamping groove.

According to some embodiments of the utility model, the air outlet is arranged on the panel, the panel is provided with a clamping part surrounding the air outlet, the clamping part is connected with one end of the fan cover, which is away from the frame, a fourth channel is formed on the inner side of the clamping part, the heating element is arranged in the fourth channel, the fourth channel is a part of the air channel, one end of the fourth channel is communicated with the third channel, and the other end of the fourth channel is communicated with the air outlet.

According to some embodiments of the utility model, the inner side wall of the fan housing is circumferentially provided with a plurality of supporting blocks, the lower end of the heating element is abutted against the supporting blocks, the inner side wall of the clamping portion is circumferentially provided with a plurality of L-shaped limiting blocks, one side of each L-shaped limiting block is abutted against the side wall of the heating element, and the other side of each L-shaped limiting block is abutted against the upper end of the heating element.

According to some embodiments of the utility model, the panel is provided with a wind expansion part surrounding the air outlet, and the inner aperture of the wind expansion part gradually increases along the axial direction of the air outlet in a direction away from the air outlet.

According to some embodiments of the utility model, the back shell is fixedly connected with an L-shaped bracket, the back shell is provided with a jack, and the L-shaped bracket is provided with a plug-in part which can be plugged in the jack.

According to some embodiments of the utility model, the two ends of the side part of the back shell are symmetrically provided with supporting feet, and the bottom surfaces of the two supporting feet are on the same plane.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of a warmer according to an embodiment of the present utility model;

FIG. 2 is another schematic view of the heater according to an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of a warmer of an embodiment of the present utility model;

FIG. 4 is a schematic view of the structure of the back shell of the warmer, according to an embodiment of the present utility model;

FIG. 5 is another schematic view of the back shell of the warmer, according to an embodiment of the present utility model;

FIG. 6 is a schematic structural view of a panel of a warmer according to an embodiment of the present utility model;

FIG. 7 is a schematic view of a fan of a warmer according to an embodiment of the present utility model;

FIG. 8 is a schematic diagram of a fan housing of a warmer, according to an embodiment of the present utility model;

FIG. 9 is another schematic view of the fan housing of the warmer, according to an embodiment of the present utility model;

fig. 10 is a schematic structural view of an L-shaped bracket of a warmer according to an embodiment of the present utility model.

Reference numerals illustrate:

the air conditioner comprises a shell 100, an air duct 110, a first channel 111, a second channel 112, a third channel 113, a fourth channel 114, a back shell 120, an air inlet 121, a connecting part 122, an inserting hole 123, supporting legs 124, a panel 130, an air outlet 131, a clamping part 132, an L-shaped limiting block 133, an air expansion part 134, a fan 200, a frame 210, a heating element 300, a fan housing 400, a clamping groove 410, a supporting block 420, an L-shaped bracket 500 and a plug-in part 510.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

As can be appreciated, referring to fig. 1 to 3, the warmer of the present utility model includes a housing 100, a plurality of fans 200 and a plurality of heating elements 300, wherein a plurality of independent air ducts 110 are arranged in the housing 100, the housing 100 is provided with a plurality of air inlets 121 and a plurality of air outlets 131, and two ends of each air duct 110 are respectively communicated with one air inlet 121 and one air outlet 131; a fan 200 is arranged in each air duct 110, the air inlet end of the fan 200 corresponds to the air inlet 121, and the air outlet end of the fan 200 corresponds to the air outlet 131; one heating element 300 is disposed in each air duct 110, and the heating element 300 is located between the corresponding blower 200 and the air outlet 131.

During the use, a plurality of fans 200 can simultaneous operation, drive the air and get into different wind channel 110 respectively from corresponding air intake 121, and pass through heating element 300 along wind channel 110, utilize heating element 300 heating air in order to prepare hot-blast, then blow out hot-blast from corresponding air outlet 131, can heat the intensification simultaneously to the air in the multiple wind channel 110, improve the heating efficiency, simultaneously, because mutually independent between the wind channel 110, every wind channel 110 intercommunication corresponds an air intake 121 and air outlet 131, can reduce the possibility that bumps between the air current, kinetic energy loss when reducing the air current striking, thereby improve the velocity of flow and the stability of air current, in addition, every wind channel 110 corresponds intercommunication an air outlet 131, can increase air-out area and air-supply volume, thereby make each regional temperature in indoor even, promote user's use experience.

The heating element 300 may be a heating wire heater or a PTC heater, and may be configured to heat the air in the air duct 110.

Each corresponding air duct 110, air inlet 121 and air outlet 131 may be coaxially disposed, so that air may circulate along the axial direction of the air duct 110, and air circulation resistance may be reduced, thereby increasing airflow velocity and air supply.

As can be appreciated, referring to fig. 3 to 6, the housing 100 includes a back shell 120 and a panel 130, the panel 130 is connected to the back shell 120, the back shell 120 is provided with a connection portion 122 surrounding the air inlet 121, the connection portion 122 is provided with a first channel 111, the first channel 111 communicates with the air inlet 121, and the first channel 111 is a part of the air duct 110. Through having seted up first passageway 111 at connecting portion 122, can guide the air that gets into from air intake 121 along the direction flow of first passageway 111, make things convenient for the circulation of air, in addition, make things convenient for other parts to install the location on connecting portion 122 to make the terminal surface of back shell 120 keep apart with other parts through connecting portion 122, reduce the damage of other parts to back shell 120.

Specifically, referring to fig. 3 and 7, the fan 200 includes a frame 210, the frame 210 is fixedly connected to an end of the connecting portion 122 facing away from the air inlet 121, a second channel 112 is formed on an inner side of the frame 210, the second channel 112 is a part of the air duct 110, and the second channel 112 is communicated with the first channel 111. By communicating the second passage 112 formed inside the frame 210 with the first passage 111, it is possible to facilitate air to pass through the first passage 111 and the second passage 112 in sequence and to be delivered backward along the second passage 112, thereby improving air supply efficiency and stability.

Specifically, referring to fig. 3, 8 and 9, a fan housing 400 is connected to an end of the frame 210 facing away from the connection portion 122, and an inner cavity of the fan housing 400 forms a third channel 113, the third channel 113 being a part of the air duct 110, the third channel 113 communicating with the second channel 112. By communicating the third passage 113 with the second passage 112, air can pass through the first passage 111, the second passage 112, and the third passage 113 in this order, and be delivered rearward along the third passage 113, thereby improving air supply efficiency and stability.

It should be noted that, the bore diameter of the inner cavity of the fan housing 400 may gradually decrease along the axial direction of the fan housing 400 in a direction away from the frame 210, and the wall surface with the gradually decreasing bore diameter is used to guide air, so that the air passing through the third channel 113 is converged, and the air pressure is increased, thereby improving the airflow velocity and facilitating the centralized air rearward transportation.

Specifically, referring to fig. 3, 8 and 9, a clamping groove 410 is formed on an end surface of the fan housing 400, and the frame 210 is clamped in the clamping groove 410. The frame 210 is fastened and fixed to the fan housing 400 by the fastening groove 410, so that the possibility of relative shaking or positional displacement between the frame 210 and the fan housing 400 can be reduced, and the positional stability of the frame 210 and the fan housing 400 can be improved.

It should be noted that, the shape of the clamping groove 410 may be set to match the outer shape of the frame 210, so that the frame 210 can be closely attached to the wall surface of the clamping groove 410, so as to improve the tightness of the clamping part, reduce the possibility of air flowing out from the gap of the clamping part, and thus improve the flow guiding reliability of the air duct 110.

Specifically, referring to fig. 3 and 6, the air outlet 131 is disposed on the panel 130, the panel 130 is provided with a clamping portion 132 surrounding the air outlet 131, the clamping portion 132 is connected to one end of the fan housing 400 facing away from the frame 210, a fourth channel 114 is formed on the inner side of the clamping portion 132, the heating element 300 is disposed in the fourth channel 114, the fourth channel 114 is a part of the air duct 110, one end of the fourth channel 114 is communicated with the third channel 113, and the other end of the fourth channel 114 is communicated with the air outlet 131. By communicating one end of the fourth channel 114 with the third channel 113, the other end of the fourth channel 114 is communicated with the air outlet 131, so that air can sequentially pass through the first channel 111, the second channel 112, the third channel 113 and the fourth channel 114 and be blown out from the air outlet 131, thereby improving air supply efficiency and stability. In addition, by disposing the heating element 300 in the fourth channel 114, the heating element 300 can be separated from the blower 200, so that the possibility of heat damage of the blower 200 due to direct contact with the heating element 300 is reduced, the service life of the blower 200 is prolonged, and the use safety of the warmer is improved.

It should be noted that, a groove may be formed on the end surface of the clamping portion 132, where the fan housing 400 is clamped in the groove, so that the fan housing 400 and the wall surface of the groove are tightly attached, the tightness between the fan housing 400 and the clamping portion 132 is improved, the possibility that air flows out from the gap at the joint is reduced, and the guiding reliability of the air duct 110 is improved.

Specifically, referring to fig. 3, 6, 8 and 9, the inner sidewall of the fan housing 400 is circumferentially provided with a plurality of supporting blocks 420, the lower end of the heating element 300 is abutted against the supporting blocks 420, the inner sidewall of the clamping portion 132 is circumferentially provided with a plurality of L-shaped stoppers 133, one side of the L-shaped stoppers 133 is abutted against the sidewall of the heating element 300, and the other side of the L-shaped stoppers 133 is abutted against the upper end of the heating element 300. One side of the L-shaped limiting block 133 is abutted against the side wall of the heating element 300, so that the heating element 300 is fixed between the L-shaped limiting blocks 133, and the other side of the L-shaped limiting block 133 is abutted against the upper end of the heating element 300 through the supporting block 420, so that the heating element 300 is fixed between the supporting block 420 and the L-shaped limiting block 133, the possibility of shaking or position deviation of the heating element 300 is reduced, the position stability of the heating element 300 is improved, and the airflow impact resistance of the heating element 300 is improved.

Specifically, referring to fig. 1, 3 and 6, the panel 130 is provided with a wind amplifying part 134 surrounding the air outlet 131, and an inner aperture of the wind amplifying part 134 gradually increases in a direction away from the air outlet 131 along an axial direction of the air outlet 131. The air flow is guided by the air expansion part 134 to be diffused around the air outlet 131, so that the air outlet range can be enlarged, the temperature of each indoor area is increased uniformly, and the user experience is improved.

Specifically, referring to fig. 2, 5 and 10, the back shell 120 is fixedly connected with an L-shaped bracket 500, the back shell 120 is provided with an insertion hole 123, the L-shaped bracket 500 is provided with an insertion portion 510, and the insertion portion 510 can be inserted into the insertion hole 123. When the warmer needs to be placed transversely, the plug-in part 510 is plugged in the jack 123, so that the L-shaped bracket 500 is plugged in the back shell 120, one side of the L-shaped bracket 500 can be abutted against a plane to support and fix the warmer, the stability of the position of the warmer in the transverse placement is improved, and in addition, the installation and the disassembly of the L-shaped bracket 500 are facilitated through the plug-in structure.

Specifically, referring to fig. 1 and 2, the legs 124 are symmetrically provided at both ends of the side of the back case 120, and the bottom surfaces of the two legs 124 are on the same plane. When needs place the room heater perpendicularly, two stabilizer blade 124 that the symmetry set up can be simultaneously with plane butt to support the room heater, improve the perpendicular positional stability of placing of room heater, in addition, stabilizer blade 124 cooperates with L shape support 500, can realize the conversion of placing transversely and placing perpendicularly of room heater, improves the convenience of use of room heater.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (8)

1. Warmer, characterized in that it comprises:

the air conditioner comprises a shell, wherein a plurality of independent air channels are arranged in the shell, a plurality of air inlets and a plurality of air outlets are formed in the shell, and two ends of each air channel are respectively communicated with one air inlet and one air outlet;

the air inlet ends of the fans correspond to the air inlets, and the air outlet ends of the fans correspond to the air outlets;

the air duct is provided with a plurality of air outlets, and each air outlet is provided with a fan;

the shell comprises a back shell and a panel, the panel is connected to the back shell, the back shell is provided with a connecting part surrounding the air inlet, the connecting part is provided with a first channel, the first channel is communicated with the air inlet, and the first channel is a part of the air duct;

the panel is provided with a wind expansion part surrounding the air outlet, and the inner aperture of the wind expansion part is gradually increased along the axial direction of the air outlet in the direction deviating from the air outlet.

2. The warmer of claim 1, wherein said fan comprises a frame fixedly attached to an end of said connecting portion facing away from said air inlet, a second channel being formed on an inner side of said frame, said second channel being part of said air duct, said second channel being in communication with said first channel.

3. The warmer of claim 2, wherein an end of said frame facing away from said connection is connected with a fan housing, an interior cavity of said fan housing forming a third channel, said third channel being part of said air duct, said third channel communicating with said second channel.

4. A warmer according to claim 3, wherein a clamping groove is provided in an end face of said fan housing, and said frame is clamped in said clamping groove.

5. A warmer according to claim 3, wherein said air outlet is provided in said panel, said panel is provided with a clamping portion surrounding said air outlet, said clamping portion connects one end of said hood facing away from said frame, a fourth channel is formed on the inner side of said clamping portion, said heating element is provided in said fourth channel, said fourth channel is part of said air duct, one end of said fourth channel communicates with said third channel, and the other end of said fourth channel communicates with said air outlet.

6. The warmer of claim 5, wherein a plurality of supporting blocks are circumferentially arranged on an inner side wall of said fan housing, a lower end of said heating element is abutted against said supporting blocks, a plurality of L-shaped limiting blocks are circumferentially arranged on an inner side wall of said clamping portion, one side of said L-shaped limiting blocks is abutted against a side wall of said heating element, and the other side of said L-shaped limiting blocks is abutted against an upper end of said heating element.

7. The warmer of claim 1, wherein said back shell is fixedly connected with an L-shaped bracket, said back shell is provided with a jack, said L-shaped bracket is provided with a plug-in portion, and said plug-in portion can be plugged into said jack.

8. The warmer of claim 7, wherein legs are symmetrically disposed at both ends of said back shell side, and bottom surfaces of both said legs are in the same plane.