CN212961816U

CN212961816U - Multipurpose horizontal electric heater

Info

Publication number: CN212961816U
Application number: CN202021120193.1U
Authority: CN
Inventors: 杜岩
Original assignee: Zhongshan Xinneng Electrical Appliance Manufacturing Co Ltd
Current assignee: Zhongshan Xinneng Electrical Appliance Manufacturing Co Ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-04-13
Anticipated expiration: 2030-06-16

Abstract

A multipurpose horizontal electric heater comprises a main shell internally provided with an air duct cavity, and a fan assembly and a heating element which are arranged in the air duct cavity, wherein the bottom surface of the main shell is provided with an air inlet end communicated with the air duct cavity, the side surface of the main shell is provided with an air outlet end, and an air exhaust channel inclining upwards is arranged between the air exhaust end and the air outlet end of the air duct cavity; can crouch the electric heater of this structure during the use and put subaerial at dining table or chair below, need not occupy the indoor space when making the electric heater use, make hot-blast air can realize upwards supplying air by the high slope of ground to user's health first half through the ascending air exhaust passageway of slope, do not cause influences such as horizontal air supply height restriction by the position that the electric heater placed.

Description

Multipurpose horizontal electric heater

Technical Field

The utility model relates to an electric heater field specifically is a horizontal electric heater of multipurpose.

Background

With the improvement of living standard of people, many intelligent household appliances gradually come into families of people. Because in winter or under the colder weather condition, lower temperature can bring many problems for people's health life, so people can adopt the electric heater to increase the temperature in the family when necessary, make the living environment become more comfortable.

Present electric heater, its hot-blast air outlet's position sets up the side at the electric heater usually, hot-blast horizontal direction air supply that passes through, can fill the user's health in order to make hot-blast, make the user can experience the heat, consequently, the hot-blast air outlet of electric heater generally sets up in higher position, the first half that makes the hot-blast user's health of contact of horizontal flow, but this structure causes the electric heater height higher, only can place indoor corner position, influence that brings behind the minimize electric heater occupation space, and electric heater function singleness today, consequently, need further improvement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned current problem, provide a horizontal electric heater of multipurpose simple structure, reasonable, its effect does not need to occupy the interior space when making the electric heater use, makes hot-blast the high slope that can realize by ground to user's health first half upwards supply air through the ascending passageway of airing exhaust of slope.

The utility model provides a horizontal electric heater of multipurpose, establishes the main casing body in the wind channel chamber and arranges fan assembly and the heating element in the wind channel intracavity in including, the air intake in intercommunication wind channel chamber is seted up to the bottom surface of the main casing body, and the air outlet has been seted up to the side of the main casing body, be provided with the ascending passageway of airing exhaust of slope between the end of airing exhaust in wind channel chamber and the air outlet.

The utility model discloses can also adopt following technical measure to solve:

the heating element comprises an outer frame body and a PTC heating element, the outer frame body is obliquely arranged at the air exhaust end of the air duct cavity, an air exhaust channel is formed in the outer frame body, air linearly penetrates through the outer frame body, and the PTC heating element is arranged in the air exhaust channel.

The main casing body includes shell body, procapsid and bottom, has seted up the air intake on the bottom, and the up end of bottom extends has the wind channel shell of taking the lateral part breach, and the lid is installed at the top of wind channel shell, go up lid, bottom and wind channel shell and be used for injecing the wind channel chamber, the lateral part breach docks and forms the end of airing exhaust in wind channel chamber with the one end of ectotheca.

The fan assembly is arranged right above the air inlet and comprises a motor and a centrifugal wind wheel, a rotating shaft of the motor extends upwards and is connected with the centrifugal wind wheel in a rotating mode, and the rotating shaft of the motor and the air inlet are arranged coaxially;

the centrifugal wind wheel comprises a circular connecting disc connected with the rotating shaft, a hub and a plurality of rectangular blades bent in an arc shape, the middle parts of the rectangular blades are connected to the periphery of the hub along the circumferential direction, a wind wheel cover body is coaxially arranged between the hub and the circular connecting disc and connected through a plurality of connecting plates, and the upper end part of the motor is arranged on the wind wheel cover body cover.

The front shell is provided with an air outlet, the air outlet is in butt joint with the other end of the outer frame body, and an air guide cover used for hot air outward expansion is arranged on the front shell corresponding to the air outlet.

The outer surface of procapsid is the arc surface, and the procapsid is connected with the outer buckle of metal of matching the arc surface, has seted up a plurality of air outlets that are poroid on the outer buckle of metal.

The upper cover body is provided with a noise reduction air outlet communicated with the air duct cavity.

The bottom surface of the main shell is detachably provided with an air filter plate covering the air inlet.

The bottom surface of the main shell body is connected with a plurality of supporting legs, and a back hanging piece is installed on the supporting legs far away from the air outlet.

The main casing body is connected with a handle which can be used as a hanging rack, and the handle is arranged right in front of the air outlet.

The utility model has the advantages as follows:

the utility model relates to a horizontal electric heater of multipurpose, a structure is simple, use cost is low, can crouch the electric heater of this structure during use and put subaerial in dining table or chair below, do not need occupation indoor space when making the electric heater use, make hot-blast air supply upwards by the high slope of ground to user's health first half through the ascending passageway of airing exhaust of slope, the position that does not place by the electric heater causes horizontal air supply height to restrict etc. influence, the electric heater can also be hung and is established and use at the wall body in addition, article such as clothing are dried through the handle.

Drawings

Fig. 1 is a schematic sectional view of the present invention.

Fig. 2 is a schematic view of the exploded structure of the present invention.

Fig. 3 is a schematic structural view of the fan assembly of the present invention.

Fig. 4 is a schematic view of the structure of the wall body of the utility model.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Referring to fig. 1 to 4, the multipurpose horizontal electric heater comprises a main shell 1 with an air duct cavity a arranged therein, and a fan assembly 2 and a heating element 3 arranged in the air duct cavity a, and is characterized in that: an air inlet 4 communicated with an air duct cavity A is formed in the bottom surface of the main shell 1, an air outlet 5 is formed in the side surface of the main shell 1, and an air exhaust channel 6 which inclines upwards is arranged between an air exhaust end A1 of the air duct cavity A and the air outlet 5.

Can crouch the electric heater of this structure during the use and put subaerial in dining table or chair below, need not occupy the interior space when making the electric heater use, through the ascending air exhaust passageway 6 of slope make hot-blast can realize by the high slope of ground to user's health first part upwards supplying air, do not cause horizontal air supply height to restrict etc. influence by the position that the electric heater placed, the electric heater can also hang and establish and use at the wall in addition, carries out drying process to articles such as clothing through the handle.

The heating element 3 comprises an outer frame body 301 and a PTC heating element 302, the outer frame body 301 is obliquely arranged at an air exhaust end A1 of the air duct cavity A, an air exhaust channel 6 is formed in the outer frame body 301, air linearly passes through the outer frame body 301, and the PTC heating element 302 is arranged in the air exhaust channel 6; when the air is guided through the air exhaust channel 6, the air can be heated by the PTC heating element 302 at the same time, and the structure makes the electric heater more compact and reduces the overall height.

The main casing 1 comprises an outer casing 11, a front casing 12 and a bottom cover 13, wherein an air inlet 4 is formed in the bottom cover 13, an air duct shell 14 with a side gap 131 extends from the upper end face of the bottom cover 13, an upper cover body 15 is installed at the top of the air duct shell 14, the upper cover body 15, the bottom cover 13 and the air duct shell 14 are used for limiting an air duct cavity a, and the side gap 131 is in butt joint with one end of the outer frame 301 to form an air exhaust end a1 of the air duct cavity a; simple structure, convenient assembling is swift.

The fan assembly 2 is arranged right above the air inlet 4 and comprises a motor 21 and a centrifugal wind wheel 22, a rotating shaft 23 of the motor 21 extends upwards and is rotatably connected with the centrifugal wind wheel 22, and the rotating shaft 23 of the motor 21 and the air inlet 4 are coaxially arranged;

the centrifugal wind wheel 22 comprises a circular connecting disc 221 and a hub 222 which are connected with the rotating shaft 23, and a plurality of rectangular blades 223 which are curved in an arc shape, the middle parts of the rectangular blades 223 are connected to the periphery of the hub 222 along the circumferential direction, the hub 222 and the circular connecting disc 221 are coaxially arranged and connected through a plurality of connecting plates 224 to form a wind wheel cover body, and the wind wheel cover body covers the upper end part of the motor 21; the centrifugal wind wheel 22 of this structure can make the rotation of rectangular blade 223 in the high within range of motor 21, highly makes the whole height reduction of electric heater through reducing the fan assembly, realizes the flattening design.

The front housing 12 is provided with an air outlet 121, the air outlet 121 is in butt joint with the other end of the outer frame body 301, and the front housing 12 is provided with an air guide cover 122 corresponding to the air outlet 121 for expanding hot air, so that the air supply range of the hot air can be increased.

The outer surface of the front shell 12 is an arc surface, the front shell 12 is connected with a metal outer buckle plate 16 matched with the arc surface, and a plurality of hole-shaped air outlets 5 are formed in the metal outer buckle plate 16; the metal external buckle plate 16 can play a role in decoration, can discharge hot air and is suitable for the wind direction of the obliquely discharged hot air.

The upper cover body 15 is provided with a noise reduction exhaust outlet 151 communicated with the air duct cavity A, when the fan assembly 2 rotates at a high speed, most of air is discharged to the exhaust end A1 of the side surface under the centrifugal action force, but because the air vertically flows in from bottom to top through the air inlet 4, a small part of air flows upwards under the rotation of the fan assembly 2, the noise reduction exhaust outlet 151 can release the part of air flow, the up-and-down pressure of the fan assembly 2 is balanced, the phenomenon that the upwards flowing air is blocked and rebounds to generate turbulent flow is avoided, and the noise of the fan assembly 2 during working can be reduced.

An air filter plate 17 covering the air inlet 4 is detachably mounted on the bottom surface of the main shell 1; through the dust in the air filter 17 filtered air, prevent effectively that the dust in the air from adsorbing on fan assembly 2's centrifugal wind wheel 22, thereby influence air-out efficiency, can dismantle air filter 17 when maintaining conveniently and clear away dust or other fibrous material, can also separate the water droplet in addition and lead to the fact incident such as electric heater short circuit through air intake 4 inflow wind channel chamber A, the life of extension electric heater possesses dustproof and waterproof function under the air inlet efficiency that does not influence the electric heater.

The bottom surface of the main shell 1 is connected with a plurality of supporting legs 18, wherein a back hanging piece 19 is arranged on the supporting legs 18 far away from the air outlet 5; when the electric heater is installed in the bathroom and is used, hang the electric heater through back of the body pendant 19 and establish and keep away from ground on the wall in bathroom, make the electric heater can use under the very humid environment in bathroom ground, prevent that rivers from causing the damage in going into the electric heater, and supporting legs 18 crouches to put on ground or hang and establish when the wall at the electric heater, is that there is sufficient interval inspiratory air between air intake 4 and ground or the wall, guarantees air inlet efficiency.

The main shell 1 is connected with a handle 20 which can be used as a hanging rack, and the handle 20 is arranged right in front of the air outlet 5; when the electric heater is installed and is used in the bathroom, hang the electric heater through back of the body pendant 19 and establish when the wall in the bathroom, the air intake 4 of electric heater is towards the wall, and air outlet 5 then downwards towards ground, handle 20 sets up the below at air outlet 5 this moment, the user can hang wet clothing (for example towel etc.) on handle 20, dry wet clothes through air outlet 5 exhaust hot-blast, when the electric heater crouches to be put in addition, remove the electric heater through handle 20 convenience of customers, make handle 20's function realize the extension.

The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but rather that various changes and modifications may be made without departing from the spirit and scope of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a horizontal electric heater of multipurpose, establishes main casing (1) of wind channel chamber (A) and arranges fan assembly (2) and heating element (3) in wind channel chamber (A) in including, its characterized in that: the air inlet (4) of intercommunication wind channel chamber (A) has been seted up to the bottom surface of main casing body (1), and air outlet (5) have been seted up to the side of main casing body (1), be provided with between end (A1) of airing exhaust of wind channel chamber (A) and air outlet (5) and incline ascending air exhausting channel (6).

2. The multi-purpose horizontal electric heater as claimed in claim 1, wherein: the heating element (3) comprises an outer frame body (301) and a PTC heating element (302), the outer frame body (301) is obliquely arranged at an air exhaust end (A1) of the air duct cavity (A), an air exhaust channel (6) is formed in the outer frame body (301) and air linearly penetrates through the outer frame body (301), and the PTC heating element (302) is arranged in the air exhaust channel (6).

3. The horizontal electric heater of claim 2, wherein: main casing body (1) includes shell body (11), procapsid (12) and bottom (13), has seted up air intake (4) on bottom (13), and the up end of bottom (13) extends has wind channel shell (14) of taking lateral part breach (131), and lid (15) are installed at the top of wind channel shell (14), go up lid (15), bottom (13) and wind channel shell (14) and be used for injecing wind channel chamber (A), lateral part breach (131) and the one end butt joint of outer frame body (301) and form wind channel chamber (A) end of airing exhaust (A1).

4. The multi-purpose horizontal electric heater as claimed in claim 1, wherein: the fan assembly (2) is arranged right above the air inlet (4) and comprises a motor (21) and a centrifugal wind wheel (22), a rotating shaft (23) of the motor (21) extends upwards and is rotatably connected with the centrifugal wind wheel (22), and the rotating shaft (23) of the motor (21) is coaxially arranged with the air inlet (4);

centrifugal wind wheel (22) include circular connection pad (221) and wheel hub (222) be connected with axis of rotation (23), a plurality of rectangular blade (223) that are the arc bending, the middle part of a plurality of rectangular blade (223) is connected on the periphery of wheel hub (222) along the circumferencial direction, the coaxial setting of wheel hub (222) and circular connection pad (221) and connect through a plurality of connecting plates (224) and constitute the wind wheel cover body, the upper end of motor (21) is established to the wind wheel cover body cover.

5. The multi-purpose horizontal electric heater as claimed in claim 3, wherein: an air outlet (121) is formed in the front shell (12), the air outlet (121) is in butt joint with the other end of the outer frame body (301), and an air guide cover (122) used for expanding hot air is arranged on the front shell (12) corresponding to the air outlet (121).

6. The multi-purpose horizontal electric heater as claimed in claim 5, wherein: the outer surface of the front shell (12) is an arc surface, the front shell (12) is connected with a metal outer buckling plate (16) matched with the arc surface, and a plurality of hole-shaped air outlets (5) are formed in the metal outer buckling plate (16).

7. The multi-purpose horizontal electric heater as claimed in claim 3, wherein: and the upper cover body (15) is provided with a noise reduction air outlet (151) communicated with the air duct cavity (A).

8. The multi-purpose horizontal electric heater as claimed in claim 1, wherein: the bottom surface of the main shell (1) is detachably provided with an air filter plate (17) covering the air inlet (4).

9. The multi-purpose horizontal electric heater as claimed in claim 1, wherein: the bottom surface of the main shell (1) is connected with a plurality of supporting legs (18), wherein the supporting legs (18) far away from the air outlet (5) are provided with a back hanging piece (19).

10. The multi-purpose horizontal electric heater as claimed in claim 9, wherein: the main shell (1) is connected with a handle (20) which can be used as a hanging rack, and the handle (20) is arranged right in front of the air outlet (5).