CN213272775U

CN213272775U - Heating element and skirting line electric heater

Info

Publication number: CN213272775U
Application number: CN202021624728.9U
Authority: CN
Inventors: 廖泓斌; 王红兵; 陈佳兵; 安继东; 李忠正; 文彬
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-05-25
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses a heating component and a skirting line electric heater, wherein the heating component comprises a shell, a heating pipe is erected in the shell, and radiating fins are arranged on the heating pipe in an array manner; the casing includes roof and bottom plate, and the bottom plate has seted up the bars that admit air under the fin, and the roof has seted up the bars that give vent to anger directly over the fin, and the bars that give vent to anger all set up with fin parallel with the bars that admit air. Skirting line electric heater, promote product radiating rate, control machine surface temperature rise promotes the product effect of heating.

Description

Heating element and skirting line electric heater

Technical Field

The utility model belongs to the electric heater field especially relates to a heating element and skirting line electric heater.

Background

The skirting line electric heater product gradually becomes the leading product of heating equipment due to the advantages of quick heating effect, convenient use and small occupied space. The skirting line electric heater comprises a front shell and a rear shell, wherein air outlets are designed above the front shell and the rear shell, air inlets are arranged below the front shell and the rear shell, air around an electric heating pipe in the electric heater is heated and ascended after the electric heater is electrified, the air flows out of the air outlets, and cold air around the electric heating pipe enters the air inlets for supplement. The above-mentioned processes are repeated so as to raise indoor temp. The air exchange channel that advances, the gas outlet formed designs unreasonable, can lead to the inside and outside heat exchange speed of product slow, the high problem of surface temperature, current skirting line room heater realizes increasing business turn over gas port heat radiating area through the increase product volume mostly and solves, but the product cost that this kind of mode not only increased has also increaseed the product manufacturing degree of difficulty.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heating element and skirting line electric heater to promote the product radiating rate, control machine surface temperature rise, promote the product effect of heating.

In order to achieve the above object, the utility model discloses a heating element and skirting line electric heater's concrete technical scheme as follows:

a heating assembly comprises a shell, wherein a heating pipe is erected in the shell, and radiating fins are arranged on the heating pipe in an array manner; the casing includes roof and bottom plate, and the bottom plate has seted up the bars that admit air under the fin, and the roof has seted up the bars that give vent to anger directly over the fin, and the bars that give vent to anger all set up with fin parallel with the bars that admit air.

Furthermore, the air inlet grids, the radiating fins and the air outlet grids are in one-to-one correspondence, and the corresponding air inlet grids, the corresponding radiating fins and the corresponding air outlet grids are aligned in the vertical direction.

Furthermore, in the width direction of the shell, the air inlet grid and the air outlet grid are arranged along the same reference plane with the radiating fins in a mirror image mode, and the length of the air inlet grid and the length of the air outlet grid in the width direction of the shell are longer than that of the radiating fins.

Further, the top plate is obliquely arranged.

Furthermore, the shell also comprises a rear shell, the back of the radiating fin of the rear shell is provided with an auxiliary grille, and the auxiliary grille assists the air inlet grille to enter air.

Further, the auxiliary grille is parallel to the radiating fins.

Furthermore, the air inlet grids correspond to the radiating fins one by one, and the corresponding air inlet grids are aligned with the corresponding radiating fins.

Further, the shell comprises side plates positioned at two sides of the radiating fins; a lower flanging is formed on the lower side of the side plate and is connected with the bottom plate through a bolt; the upper side of the side plate is provided with an upper flanging bent towards one side close to the radiating fin, and the upper flanging is connected with the top plate through a bolt; the side plate is provided with a mounting opening, and two ends of the heating pipe are respectively fixed in the mounting opening.

Furthermore, the two sides of the top plate are downwards turned to form limiting plates, and the limiting plates are attached to the outer side faces of the side plates.

A skirting line electric heater comprises the heating assembly.

The utility model discloses a heating element and skirting line electric heater have following advantage: the heat dissipation speed of the product can be improved by ensuring smooth air inlet and outlet, the surface temperature rise of the machine can be controlled, and the heating effect of the product can be improved; on the premise of meeting the industry standard requirements of electric heater products, the volume of the products can be further reduced, and the production cost of the products is reduced.

Drawings

Fig. 1 is a schematic view of a heating pipe mounting structure of the present invention;

FIG. 2 is a schematic view of the structure of the shell with the side plate removed according to the present invention;

fig. 3 is a sectional view of the housing of the present invention.

The notation in the figure is:

1. heating a tube; 2. a heat sink; 3. a top plate; 31. an air intake grill; 4. a base plate; 41. an air outlet grid; 5. a rear housing; 51. an auxiliary grid; 6. a side plate; 61. downward flanging; 62. upward flanging; 63. an installation port; 7. and a limiting plate.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the following description is made in detail with reference to the accompanying drawings.

As shown in FIG. 1, the utility model discloses a skirting line electric heater, including heating element, through control module control heating element's intensification power, realize heating.

The heating component comprises a shell, a heating pipe 1 is erected in the shell, radiating fins 2 arranged along the radial direction are arranged on the heating pipe 1 in an array mode, and the radiating fins 2 are sleeved on the heating pipe 1 one by one. The casing includes roof 3 and bottom plate 4, and air inlet grid 31 has been seted up under fin 2 to bottom plate 4, and roof 3 has been seted up directly over fin 2 and has been given vent to anger bars 41, gives vent to anger bars 41 and air inlet grid 31 and all with fin 2 parallel arrangement.

In order to further ensure smooth air passage, the air inlet grids 31, the heat radiating fins 2 and the air outlet grids 41 are in one-to-one correspondence, and the corresponding air inlet grids 31, the heat radiating fins 2 and the air outlet grids 41 are aligned in the vertical direction. Moreover, in the case width direction, both the inlet grill 31 and the outlet grill 41 are arranged in mirror image with the heat sink 2 along the same reference plane, and the length of both the inlet grill 31 and the outlet grill 41 in the case width direction is longer than that of the heat sink 2.

The inlet grill 31 and the outlet grill 41 each extend in the housing width direction and extend from one side edge of the housing to the other side edge.

Referring to fig. 2, top plate 3 is inclined such that air outlet grill 41 is extended. Typically, the top plate 3 is angled from the horizontal by 5-20 degrees. Compared with the air outlet grid structure which is horizontally arranged, the inclined air outlet grid 41 can be effectively lengthened under the shell with the same width, so that the heat dissipation area of the heat dissipation holes is increased, the heat exchange speed can be effectively increased, and the product heating effect is improved.

The shell also comprises a rear shell 5, and the rear shell 5 is provided with an auxiliary grille 51 on the back surface of the radiating fin 2, so that the auxiliary grille 51 assists the air inlet grille 31 in air inlet. The auxiliary grill 51 is parallel to the fins 2, and the intake grill 31 and the fins 2 are in one-to-one correspondence, and the corresponding intake grill 31 and the fins 2 are aligned.

As shown in fig. 3, the housing includes side plates 6 on both sides of the heat sink 2 in order to mount and fix the heating pipe 1. A lower flanging 61 is formed at the lower side of the side plate 6, and the lower flanging 61 is connected with the bottom plate 4 through bolts; an upper flange 62 bent toward the side close to the heat sink 2 is formed on the upper side of the side plate 6, and the upper flange 62 is bolted to the top plate 3. The side plate 6 is provided with an installation opening 63, and two ends of the heating pipe 1 are respectively fixed in the installation opening 63.

In order to facilitate the installation and positioning of the top plate 3, the two sides of the top plate 3 are downwards turned to form limiting plates 7, and the limiting plates 7 are attached to the outer side surfaces of the side plates 6.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. A heating assembly comprises a shell, wherein a heating pipe (1) is erected in the shell, and radiating fins (2) are arranged on the heating pipe (1) in an array manner; the novel solar heat collector is characterized in that the shell comprises a top plate (3) and a bottom plate (4), the bottom plate (4) is provided with an air inlet grid (31) under the radiating fins (2), the top plate (3) is provided with an air outlet grid (41) over the radiating fins (2), and the air outlet grid (41) and the air inlet grid (31) are arranged in parallel with the radiating fins (2).

2. The heating assembly according to claim 1, wherein the inlet grill (31), the heat sink (2), and the outlet grill (41) are in one-to-one correspondence, and the corresponding inlet grill (31), heat sink (2), and outlet grill (41) are aligned in a vertical direction.

3. The heating assembly according to claim 2, wherein the inlet grill (31) and the outlet grill (41) are both arranged in mirror image with the heat radiating fins (2) along the same reference plane in the width direction of the case, and the length of both the inlet grill (31) and the outlet grill (41) in the width direction of the case is longer than that of the heat radiating fins (2).

4. The heating assembly according to claim 1, characterized in that the top plate (3) is arranged obliquely.

5. The heating assembly according to claim 1, wherein the housing further comprises a rear shell (5), the rear shell (5) having an auxiliary grill (51) formed on a rear surface of the heat sink (2), the auxiliary grill (51) assisting the air intake grill (31) in air intake.

6. A heating element according to claim 5, characterized in that the auxiliary grid (51) and the fins (2) are parallel.

7. The heating assembly according to claim 6, wherein the air inlet grill (31) and the heat sink (2) are in one-to-one correspondence, and the corresponding air inlet grill (31) and the heat sink (2) are aligned.

8. A heating assembly according to claim 1, wherein the housing comprises side plates (6) on both sides of the heat sink (2); a lower flanging (61) is formed at the lower side of the side plate (6), and the lower flanging (61) is connected with the bottom plate (4) through bolts; an upper flanging (62) which is bent towards one side close to the radiating fin (2) is formed on the upper side of the side plate (6), and the upper flanging (62) is connected with the top plate (3) through bolts; the side plate (6) is provided with an installation opening (63), and two ends of the heating pipe (1) are respectively fixed in the installation opening (63).

9. The heating assembly according to claim 8, wherein the two sides of the top plate (3) are folded downwards to form the limiting plates (7), and the limiting plates (7) are attached to the outer sides of the side plates (6).

10. A skirting electric heater, characterized in that it comprises a heating element according to any of claims 1-9.