CN210921550U

CN210921550U - Convection current electric radiator

Info

Publication number: CN210921550U
Application number: CN201921579796.5U
Authority: CN
Inventors: 刘然
Original assignee: Jilin Kangnuan Environmental Protection Technology Co ltd
Current assignee: Jilin Kangnuan Environmental Protection Technology Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-07-03
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a convection current radiator, include the shell, install in the inside device that generates heat of shell, the shell includes frame, front bezel, back plate, side cap, cornerite, connecting strip, and the front bezel is pegged graft spacing in the connecting strip, and the back plate is pegged graft spacing in the frame, and the side cap is located the both sides of shell, cornerite are located the both ends of side cap, the upper portion of shell are equipped with the air outlet, and the lower part is equipped with the air intake, and the one end of the device that generates heat is connected with the PV line, and the device that generates heat is by a plurality of heating films side by side interval arrangement, and the heating film forms respectively with air outlet, the communicating air passage of air intake in front, back, left and right four directions, and the air-out direction. The utility model relates to an ingenious, the structure is succinct, make simple and convenient, can rapid heating up, energy-efficient, safe durable, noiselessness, thermal efficiency height.

Description

Convection current electric radiator

Technical Field

The utility model relates to a heating electrical apparatus technical field especially relates to an electric radiator.

Background

In cold seasons, electric radiators have become an indispensable heating apparatus in life in order to raise the indoor temperature. With the continuous updating of heating equipment and the continuous improvement of living standard, people have higher and higher requirements on the heating equipment, and not only pay attention to the quality and the performance of an electric radiator, but also pay attention to the appearance decoration of the electric radiator. If the traditional radiator uses the heat transfer medium of oil tins, the volume is heavy, and the traditional radiator is not compatible with indoor decoration. Some radiators use cooling medium, and the replacement and leakage of the cooling medium are often considered. Some radiators have complex structures, poor radiating effect and high noise. And the air outlet direction of part of the radiator is directly blown to the wall surface, so that the wall body can change color after long-time use. Aiming at the situations, the company autonomously develops a convection current radiator which has the advantages of ingenious design, simple structure, simple and convenient manufacture, rapid temperature rise, high efficiency, energy conservation, safety, durability, no noise and high thermal efficiency.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems in the prior art, the utility model provides a convection electric radiator, which comprises a shell and a heating device arranged inside the shell, wherein the shell comprises a frame, a front plate, a rear plate, side covers, wrap angles and connecting strips, the front plate is inserted and limited in the connecting strips, the rear plate is inserted and limited in the frame, the side covers are positioned at two sides of the shell, and the wrap angles are positioned at two ends of the side covers; the upper part of the shell is provided with an air outlet, and the lower part of the shell is provided with an air inlet; one end of the heating device is connected with a PV wire, the heating device is formed by arranging a plurality of heating films side by side at intervals, and the heating films respectively form air channels communicated with the air outlet and the air inlet in the front direction, the rear direction, the left direction and the right direction. The structural design can accelerate the formation of an air convection channel and accelerate indoor convection circulation, and meanwhile, the structure is noiseless, energy-saving and efficient. The air outlet direction of the air outlet (21) and the horizontal direction form an angle of 0-30 degrees. The air outlet direction design of the air outlet can avoid air outlet from blowing directly to the wall, and the wall is effectively prevented from discoloring.

In an embodiment of the present invention, the front plate and the rear plate are formed by inserting a plurality of panel strips. The design can adjust the size of the radiator according to different customer requirements.

In another embodiment of the present invention, the panel strip is of an i-shaped design. The design can improve the heat dissipation efficiency of the electric radiator.

In another embodiment of the present invention, the air outlet is provided with an air control bar and a U-shaped piece, which are connected to each other, and the U-shaped piece is connected to the frame. The structural design not only plays a role in controlling the air volume direction, but also plays a role in preventing sundries from falling.

In another embodiment of the present invention, the inner side of the frame is in the shape of a circular arc of 40 to 50 degrees. This design can play the effect of control amount of wind direction under the normal radiating prerequisite of not influencing the radiator, avoids the air-out to directly blow the wall, prevents effectively that the wall body from discolouing.

In another embodiment of the present invention, the angle of the arc inside the frame is 45 degrees.

In another embodiment of the present invention, the heating film is a metal heating film, and the number of the metal heating films is 2. The metal heating film has high heating speed, can quickly heat up in a room, has no noise, and is safe and durable.

In another embodiment of the present invention, a base plate is fixed to the lower end of the housing, and the base plate enhances the overall stability of the body. The side of each wrap angle is sunken inwards, and the wrap angles are designed specially, so that the electric radiator is safe and attractive, and has the function of lifting a handle of the electric radiator. The side cap embedding has intelligent control panel, intelligent control panel below is provided with adjustment button, adjustment button with heating film electric connection, the PV line with the power cord in switch department is connected, and this design science and technology feels strong, easy operation.

In another embodiment of the present invention, the material of the housing is aluminum alloy. This design has light and graceful, and the heat conduction is fast, the good function of heat dissipation.

In the above technical scheme, the utility model provides a pair of convection current radiator has following beneficial effect:

the cold air is heated and then rises through the heating device arranged inside the shell, enters the indoor upper part from the air outlet, and the cold air enters the supplement from the air inlet, forms an air channel communicated with the air outlet and the air inlet in the front, the back, the left and the right directions of the heating film, and completes the repeated circulation of the cold air and the cold air by utilizing the principle of natural convection of the air, so that the heat is quickly and uniformly radiated to the indoor. Because no power is needed, the problem of damage of mechanical parts is solved, the reliability is high, and the maintenance is convenient. The metal heating film used in the convection type electric heating radiator can rapidly heat in a short time to instantly form convection heat flow, so that the indoor temperature can rapidly rise. Meanwhile, the aluminum alloy with good thermal conductivity is used as a radiator material, so that the aluminum alloy radiator is light and light, is convenient to carry and mount, fully exerts the characteristics of quick heat conduction and good heat dissipation of the aluminum material, and has a more remarkable heat dissipation effect. The front plate and the rear plate of the shell are connected in an inserting mode through the I-shaped surface plate strips with the adjustable quantity, and the purposes of simplicity and convenience in installation, convenience in maintenance, attractive design, energy conservation and environmental protection are achieved. Through the design of the inner arc of the frame and the air control strips, the air outlet direction and the horizontal direction can be controlled to form 0-30 degrees, the direct blowing wall surface is avoided, impurities can be prevented from falling into the radiator, and the problems in the background art can be effectively solved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of a convection electric radiator disclosed in the present invention;

fig. 2 is an exploded view of a convection electric radiator disclosed in the present invention.

Description of reference numerals:

1. a housing; 2. a power line; 3. a switch; 4. an intelligent control panel; 5. a side cover; 6. connecting sheets; 7. a fixing sheet; 8. a supporting strip; 9. a support sheet; 10. a U-shaped sheet; 11. a connecting strip; 12. a frame; 13. a wind control bar; 14. a heat generating film; 15. a front plate; 16. a back plate; 17. a base plate; 18. a PV wire; 19. wrapping corners; 20. a knob insulator; 21. an air outlet; 22. and an air inlet.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the convection radiator of the present invention includes a housing 1 and a heating device installed inside the housing 1. The shell 1 is made of aluminum alloy, and has the characteristics of light weight, portability, convenience in mounting, high heat conduction speed and good heat dissipation. The shell 1 comprises a frame 12, a front plate 15, a rear plate 16, side covers 5, wrap corners 19 and connecting strips 11. The front plate 15 is inserted and limited in the connecting strip 11, the rear plate 16 is inserted and limited in the frame 12, and the design enables the front plate 15 and the rear plate 16 to be firmly clamped in the connecting strip 11 and the frame 12. In addition, the fixing sheet 7 is designed to be respectively inserted with the connecting strip 11 and the frame 12, the supporting sheet 9 is arranged between the front plate 15 and the rear plate 16 and is respectively inserted with the front plate and the rear plate, and the fixing sheet 7 and the supporting sheet 9 play a role in stably supporting the front and the rear of the machine body. Side cap 5 is located the both sides of shell 1, and side cap 5 embedding has intelligent control panel 4, and intelligent control panel 4 below is provided with adjustment button, adjustment button and 14 electric connection of heating film, PV line 18 and power cord 2 are connected in switch 3 department. The control panel 4 has the function of life, and is attractive and elegant in design and simple to operate. The wrap angle 19 is located the both ends of side cap 5, and the wrap angle 19 is fixed in on the stationary blade 7 through connection piece 6, is fixed in the radiator four corners safely beautifully, and this wrap angle 19 side adopts the design of caving in, simple and practical, the removal of being convenient for. A base plate 17 is fixed at the lower end of the shell 1, and the base plate 17 enhances the stability of the whole body of the airplane.

Referring to fig. 1, an air outlet 21 is provided at an upper portion of the housing 1, and an air inlet 22 is provided at a lower portion of the housing. The heating device is arranged in the shell 1, one end of the heating device is connected with a PV line 18, the heating device is formed by arranging a plurality of heating films 14 side by side at intervals, and the heating films 14 respectively form air channels communicated with the air outlet 21 and the air inlet 22 in the front direction, the rear direction, the left direction and the right direction. During operation, cold air enters the radiator from the lower air inlet 22, and according to the air cold-hot convection principle, air in the channel enters the air through the upper air outlet 21 after being heated by the heating film 14, so that the temperature of the indoor space is rapidly raised, the indoor convection circulation is accelerated, and the air-conditioning heat-dissipating heat-. In addition, the air outlet direction of the air outlet 21 and the horizontal direction form an angle of 0-30 degrees, the design enables air to flow transversely, the heat dissipation efficiency is improved, meanwhile, the air is prevented from blowing the wall directly, and the wall is effectively prevented from discoloring. The front plate 15 and the rear plate 16 are formed by inserting a plurality of panel strips, and the design of the panel strips with adjustable quantity can flexibly adjust the size of the radiator according to different requirements of customers. Meanwhile, the panel strips adopt a unique I-shaped design, so that the heat dissipation area of the whole surface can be increased, the heat dissipation effect is improved, and the panel strips are more tightly spliced and more attractive. The air outlet 21 is provided with the air control strip 13 and the U-shaped sheet 10 which are mutually inserted, the U-shaped sheet 10 is inserted on the frame 12, the structural design not only plays a role in directionally controlling the air volume direction, but also prevents sundries from falling into the radiator from the air outlet 21. The inner side of the frame 12 is in the shape of a circular arc of 40-50 degrees. Preferably, the angle of the arc shape on the inner side of the frame 12 is 45 degrees in this embodiment, so that the air volume direction can be controlled on the premise of ensuring normal heat dissipation of the radiator, air is prevented from blowing directly to the wall surface, and the wall body is effectively prevented from changing color.

Referring again to fig. 1, the heating film 14 is a metal heating film, and the number of the metal heating films is 2. The metal heating film has high heating speed, can quickly heat up in a room, has no noise, and is safe and durable. The heating film 14 is fixed on the supporting bar 8 through screw posts (not marked in the figure) arranged along the vertical direction of the supporting bar 8, holes which are the same as the screw posts (not marked in the figure) in quantity and matched with the screw posts in diameter are formed in the heating film 14, meanwhile, the top and the bottom of the supporting bar 8 are respectively linked with the frame 12, and the heating film 14 can be fixed at the position inside the shell 1 through the design and also plays a supporting role in the vertical direction of the machine body. The heating films 14 are isolated by adopting porcelain columns 20, the porcelain columns 20 adopt a thread structure matched with the diameters of screw columns (not marked in the figure), so that the purposes that the heating films 14 are parallel to each other and the optimal gap is achieved between the heating films, and the heating flow of air can be controlled.

The utility model discloses in, the flexible change panel strip quantity of convection current radiator can be according to application area, changes the radiator size, only according to present actual conditions, mainly makes three kinds of specifications 850mm × 600mm × 80mm, 1030mm × 600mm × 80mm, 1220mm × 600mm × 80 mm.

To sum up, the utility model discloses a convection current radiator, design benefit, structure are succinct, make simple and convenient, can rapid heating up, energy-efficient, safe durable, noiselessness, thermal efficiency height.

Having thus described the principles of the present invention and certain exemplary embodiments by way of illustration only, one of ordinary skill in the art will be able to affect various modifications to the described embodiments without departing from the spirit and scope of the present invention.

Claims

1. A convection current radiator, includes shell (1), install in the inside device that generates heat of shell (1), its characterized in that:

the shell (1) comprises a frame (12), a front plate (15), a rear plate (16), side covers (5), wrap angles (19) and connecting strips (11), wherein the front plate (15) is inserted and limited in the connecting strips (11), the rear plate (16) is inserted and limited in the frame (12), the side covers (5) are positioned on two sides of the shell (1), and the wrap angles (19) are positioned on two ends of the side covers (5);

an air outlet (21) is formed in the upper part of the shell (1), and an air inlet (22) is formed in the lower part of the shell (1);

one end of the heating device is connected with a PV (photovoltaic) wire (18), the heating device is formed by a plurality of heating films (14) which are arranged side by side at intervals, and the heating films (14) respectively form air channels communicated with the air outlet (21) and the air inlet (22) in the front direction, the rear direction, the left direction and the right direction;

the air outlet direction of the air outlet (21) and the horizontal direction form an angle of 0-30 degrees.

2. The convective heat sink of claim 1, wherein: the front plate (15) and the rear plate (16) are formed by splicing a plurality of panel strips.

3. The convective heat sink of claim 2, wherein: the panel strip adopts an I-shaped design.

4. The convective heat sink of claim 1, wherein: the air outlet (21) is provided with an air control strip (13) and a U-shaped sheet (10) which are mutually inserted, and the U-shaped sheet (10) is inserted on the frame (12).

5. The convective heat sink of claim 3, wherein: the air outlet (21) is provided with an air control strip (13) and a U-shaped sheet (10) which are mutually inserted, and the U-shaped sheet (10) is inserted on the frame (12).

6. The convective heat sink of claim 5, wherein: the inner side of the frame (12) is in a circular arc shape of 40-50 degrees.

7. The convective heat sink of claim 6, wherein: the angle of the arc shape on the inner side of the frame (12) is 45 degrees.

8. The convective heat sink of claim 7, wherein: the heating film (14) adopts metal heating films, and the number of the metal heating films is 2.

9. A convective electric heat sink according to any of claims 1 to 8, characterized in that: the lower extreme of shell (1) is fixed with baseboard (17), cornerite (19) side is inside sunken respectively, side cap (5) embedding has intelligent control panel (4) and adjustment button, adjustment button with heating film (14) electric connection, PV line (18) and power cord (2) are connected in switch (3) department.

10. The convective heat sink of claim 9, wherein: the shell (1) is made of aluminum alloy.