CN111720879A

CN111720879A - Electric heater capable of directionally radiating heat radiation

Info

Publication number: CN111720879A
Application number: CN202010565105.7A
Authority: CN
Inventors: 廖新佳
Original assignee: Guangzhou Jiayi Technology Co ltd
Current assignee: Guangzhou Jiayi Technology Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2020-09-29

Abstract

The invention relates to the technical field of intelligent household appliances, and discloses an electric heater capable of directionally radiating heat radiation, which comprises a frame body and a containing shell, wherein an outer box body is sleeved on the outer side wall of the frame body, a blowing window is fixedly connected to the front surface of the outer box body, a movable grid is hinged to the outer side wall of the blowing window, an inclined plate is fixedly connected to the top end of the inner side wall of the outer box body, and an air guide box is fixedly connected to the outer side wall of the outer box body; make induced air turbine under the drive of motor, with the air suction fan shell in the airstrainer outside, the air current is in getting into the outer box by the air outlet again, and be equipped with the absorber plate in the outer box, swash plate and activity grid, make the air current heated when the absorber plate, lead out the window of blowing by swash plate and activity grid again, form stable air flow, and then make the thermal radiation on the radiator can be directional blow to suitable position by the air current, and the air current drives the air flow, make the air form the convection current, make the heat can be on average give off to the environment on every side.

Description

Electric heater capable of directionally radiating heat radiation

Technical Field

The invention relates to the technical field of intelligent household appliances, in particular to an electric heater capable of directionally radiating heat.

Background

The electric oil heater is an oil-filled heater, and is a safe and reliable space heater popular in recent years. It is mainly composed of sealed electric heating element, metal heating tube, iron radiating fin, temperature control element, power switch and indicator light. The electric heating tube is arranged in the cavity of the radiating fin, and heat conducting oil is injected around the electric heating tube in the cavity. When the power supply is switched on, the heat conducting oil around the electric heating tube is heated and rises to the upper part of the cavity, circulates in a convection way along the heat radiating pipe or the heat radiating fin, and radiates heat through the wall surface of the cavity, so that the space environment is heated. The heat conducting oil cooled by the air descends to the periphery of the electric heating pipe to be heated again, and a new circulation is started.

Among the prior art, the electric heat oil spit of fland outwards gives off the heat radiation through the radiator for the electric heat oil spit of fland can not directional give off the heat radiation, makes the heat radiation conduction slower, and can not form the air convection, leads to the heat to give off uneven, and in addition, because the electric heater itself is heavier, when the electric heater receives the collision and emptys, the fragile electric heater leads to its life to reduce.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the electric heater capable of directionally radiating heat radiation, which has the advantages of directionally conducting heat radiation, forming air convection, uniformly radiating heat and protecting toppling over, and solves the problems that the electric oil heater cannot directionally radiate heat radiation, so that the heat radiation conduction is slow, air convection cannot be formed, the heat radiation is uneven, and in addition, the electric heater is heavy, and when the electric heater is toppled over due to collision, the electric heater is easy to damage, and the service life of the electric heater is shortened.

(II) technical scheme

In order to realize the purposes of directionally conducting heat radiation, forming air convection, uniformly radiating heat and protecting dumping, the invention provides the following technical scheme: an electric heater capable of directionally radiating heat radiation comprises a frame body and a containing shell, wherein the outer side wall of the frame body is sleeved with an outer box body, the front surface of the outer box body is fixedly connected with an air blowing window, the outer side wall of the air blowing window is hinged with a movable grid, the top end of the inner side wall of the outer box body is fixedly connected with an inclined plate, the outer side wall of the outer box body is fixedly connected with an air guide box, the two ends of the air inducing box are fixedly connected with a fan shell, the outer side wall of the fan shell is movably connected with an air filter screen, an air outlet is arranged on one side of the induced draft box close to the outer box body, a motor is fixedly connected with the inner side wall of the fan shell, an air inducing turbine is fixedly connected with an output shaft of the motor, an air inlet seat is fixedly connected with the joint of the air inducing box and the outer box body, the top of the air inlet seat is fixedly connected with an air guide plate, and one side of the air inlet seat is fixedly connected with a heat absorbing plate.

Preferably, the swash plate is equipped with four altogether, four the inclination of swash plate is all along the inside top of outer box is forty-five degrees contained angles.

Preferably, a partition plate is fixedly connected to the inside of the air guide box.

Preferably, the heat absorbing plate is of a cuboid structure, and the heat absorbing plate is made of a copper metal plate.

Preferably, the louvre has been seted up to the lateral wall of support body, the front surface fixedly connected with take-up stand of support body, one side of support body is rotated and is connected with adjust knob, the bottom fixedly connected with walking wheel of support body, the inside fixedly connected with radiator of support body, the radiator with the absorber plate is parallel to each other.

Preferably, the receiving case is located on the top of the outer box body, a sliding plate is slidably connected inside the receiving case, one side of the sliding plate is fixedly connected with a rubber rod, one side of the containing shell is fixedly connected with a dumping switch, an air inlet pipe is fixedly connected with the air inlet end of the dumping switch, the other end of the air inlet pipe is fixedly connected with the top of the air inducing box, the air outlet end of the dumping switch is fixedly connected with a one-way air nozzle, the interior of the one-way air nozzle is fixedly connected with a spring, the left side of the spring is fixedly connected with a one-way baffle plate, the top end inside the dumping switch is rotatably connected with a rotating rod, the bottom end of the rotating rod is provided with a wind shield which is fixedly connected with the inner bottom end of the dumping switch, the bottom of the wind shield is fixedly connected with a pull-down spring, and the top of the wind shield is movably connected with a gravity ball.

Preferably, the dwang with the junction of empting the switch is equipped with the axis of rotation, the dwang is perpendicular to be in the top of deep bead.

(III) advantageous effects

Compared with the prior art, the invention provides the electric heater capable of directionally radiating heat radiation, which has the following beneficial effects:

1. this electric heater that can directionally disperse thermal radiation, through setting up outer box and induced air device, erect the outside at the radiator with outer box, induced air device is by induced air case, the fan shell, airstrainer, the air outlet, motor and induced air turbine constitute, make the induced air turbine under the drive of motor, with the air suction fan shell in the airstrainer outside, the air current gets into in the outer box by the air outlet again, and be equipped with the absorber plate in the outer box, swash plate and activity grid, make the air current heated when the absorber plate, guide out the air-blowing window by swash plate and activity grid again, form stable air flow, and then make the thermal radiation on the radiator blow to suitable position by the air current by orientation, and the air current drives the air flow, make the air form the convection current, make the heat can the average environment that gives off to around.

2. The electric heater capable of directionally radiating heat radiation is characterized in that a storage shell is arranged at the top of an outer box body, a slidable sliding plate is arranged inside the storage shell, a sealed environment is formed between the sliding plate and the storage shell, a rubber rod is arranged on one side of the sliding plate, the sliding plate drives the rubber rod to move, a dumping switch is arranged, a one-way air nozzle is arranged at the air outlet end of the dumping switch, the air inlet end of the dumping switch is connected with an air inducing box through an air inlet pipe, the dumping switch is composed of a rotating rod, a wind shield, a pull-down spring and a gravity ball, under normal conditions, the wind shield blocks the air inlet end of the dumping switch to form a closed circuit, when a frame body is dumped, the rotating rod is driven by the gravity ball to rotate, no blockage is arranged above the wind shield, further, the air flow at the air inlet end pushes the wind shield to open a, make the air current promote the sliding plate and remove, the sliding plate promotes the rubber stick roll-off storage shell again, when making the support body empty, by the rubber stick earlier with ground contact, cushion the support body, and then avoid heavier support body direct and ground contact, cause the damage of electric heater.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side cross-sectional view of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;

FIG. 4 is a schematic structural view of an air inducing device according to the present invention;

FIG. 5 is a cross-sectional view of the air inducing apparatus of the present invention;

FIG. 6 is a cross-sectional view of the anti-toppling device of the present invention;

fig. 7 is a schematic structural view of the tilt switch of the present invention.

In the figure: 1. a frame body; 11. heat dissipation holes; 12. a take-up stand; 13. adjusting a knob; 14. a traveling wheel; 15. heating radiators; 2. an outer case; 21. a blowing window; 22. a movable grid; 23. a sloping plate; 3. a wind guide box; 31. a fan housing; 32. an air filter screen; 33. an air outlet; 34. a motor; 35. an induced draft turbine; 36. a partition plate; 37. an air inlet seat; 38. an air induction plate; 39. a heat absorbing plate; 4. a housing case; 41. a sliding plate; 42. a rubber rod; 5. a tilt switch; 51. an air inlet pipe; 52. a one-way showerhead; 53. a spring; 54. a one-way baffle; 55. rotating the rod; 551. a rotating shaft; 56. a wind deflector; 57. a pull-down spring; 58. a gravity ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, an electric heater capable of directionally radiating heat radiation comprises a frame body 1 and a receiving shell 4, heat-radiating holes 11 are formed in the outer side wall of the frame body 1, a wire-collecting frame 12 is fixedly connected to the front surface of the frame body 1, an adjusting knob 13 is rotatably connected to one side of the frame body 1, walking wheels 14 are fixedly connected to the bottom of the frame body 1, a radiator 15 is fixedly connected to the inside of the frame body 1, the radiator 15 is parallel to a heat-absorbing plate 39, an outer box body 2 is sleeved on the outer side wall of the frame body 1, the outer box body 2 is a heat-insulating box body and can well store heat, a blowing window 21 is fixedly connected to the front surface of the outer box body 2, a movable grid 22 is hinged to the outer side wall of the blowing window 21, the angle of the movable grid 22 can be adjusted, the air flow direction of a user, the inclined angles of the four inclined plates 23 are respectively a forty-five degree included angle along the top end of the outer box body 2, the inclined plates 23 guide upward airflow to enable the airflow to enter the air blowing window 21, the outer side wall of the outer box body 2 is fixedly connected with an air inducing box 3, two ends of the air inducing box 3 are fixedly connected with a fan shell 31, the outer side wall of the fan shell 31 is movably connected with an air filter screen 32, the air filter screen 32 filters small particle impurities such as dust in the air to prevent the dust from entering the airflow, one side of the air inducing box 3 close to the outer box body 2 is provided with an air outlet 33, the inner side wall of the fan shell 31 is fixedly connected with a motor 34, the motor 34 is electrically connected with an external power supply through an electric wire, the model of the motor 34 is ZDY208D, an output shaft of the motor 34 is fixedly connected with an air inducing turbine 35, the air inducing turbine 35 is, the inside of the air inducing box 3 is fixedly connected with a partition plate 36, the partition plate 36 divides the air inducing box 3 into two containing cavities, the air inducing turbines 35 on the two sides simultaneously suck air flow into the air inducing box 3, the connection part of the air inducing box 3 and the outer box 2 is fixedly connected with an air inlet seat 37, the top of the air inlet seat 37 is fixedly connected with an air inducing plate 38, the air inducing plate 38 introduces the air flow into an heat absorbing plate 39, one side of the air inlet seat 37 is fixedly connected with the heat absorbing plate 39, the heat absorbing plate 39 is in a cuboid structure, the heat absorbing plate 39 is made of a metal copper plate, the heat absorbing plate 39 absorbs heat generated at the radiator 15, the air flow is heated in the rising process, finally, the heated air flow is introduced out of the air inducing box 3 through a sloping plate 23 and a movable grid 22, the accommodating shell 4 is positioned at the top of the outer box 2, the inside of the accommodating shell 4 is slidably connected with a sliding plate 41, the sliding plate 41 is made of rubber, one side of the sliding plate 41 is fixedly connected with a rubber rod 42, the rubber rod 42 has soft characteristic and can buffer collision well, one side of the containing shell 4 is fixedly connected with a dumping switch 5, the dumping switch 5 controls the closing of air flow, an air inlet end of the dumping switch 5 is fixedly connected with an air inlet pipe 51, the other end of the air inlet pipe 51 is fixedly connected with the top of the induced draft box 3, the air inlet pipe 51 leads the air flow generated in the induced draft box 3 into a one-way air nozzle 52, an air outlet end of the dumping switch 5 is fixedly connected with the one-way air nozzle 52, a spring 53 is fixedly connected in the one-way air nozzle 52, a one-way baffle 54 is fixedly connected on the left side of the spring 53, the one-way baffle 54 blocks the reverse air flow to avoid the backflow phenomenon, the top end of the inside of the dumping switch 5 is rotatably connected with a rotating rod 55, the rotating rod 55, wind screen 56 and the inside bottom fixed connection who emptys switch 5, the bottom fixedly connected with pull-down spring 57 of wind screen 56, pull-down spring 57 resets wind screen 56, the top swing joint of wind screen 56 has gravity ball 58, gravity ball 58 is under the tilt state, drive dwang 55 and rotate, dwang 55 is equipped with axis of rotation 551 with the junction of empting switch 5, dwang 55 is perpendicular at the top of wind screen 56, dwang 55 is under normal condition, support wind screen 56, make air-supply line 51 form the closed circuit.

The working principle is as follows: when the electric heater is used, firstly, the electric heater is started to enable the radiator 15 to generate heat for preheating, after the preheating is finished, the motor 34 is started, the motor 34 drives the air guide turbine 35 to rotate, the air guide turbine 35 sucks the outside air into the air guide box 3 to form air flow, at the moment, the air flow enters the inner part of the outer box body 2 through the air guide plate 38, when the air flow is in the outer box body 2, the air flow firstly passes through the heat absorption plate 39, the heat absorption plate 39 guides the air flow to rise and is heated by the air flow, the heated air flow passes through the inclined plate 23, finally, the heated air flow enters the movable grid 22 under the guide of the inclined plate 23 and is discharged, the electric heater forms directional hot air flow, when the device is inclined, the rotating rod 55 is driven by the gravity ball 58 to rotate, the upper part of the air baffle 56 is not blocked, and the air flow at the air inlet end pushes the air baffle 56 open to form a passage, make the air current promote the sliding plate 41 and remove, sliding plate 41 promotes rubber rod 42 roll-off containing shell 4 again, makes support body 1 topple over, by rubber rod 42 earlier with ground contact, cushions support body 1, when the support body is right, gravity ball 58 returns the normal position, and dwang 55 also returns the normal position, makes dwang 55 block deep bead 56, forms the closed circuit.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can directionally disperse thermal radiation's electric heater, includes support body (1) and storage case (4), its characterized in that: the outer side wall of the frame body (1) is sleeved with an outer box body (2), the front surface of the outer box body (2) is fixedly connected with a blowing window (21), the outer side wall of the blowing window (21) is hinged with a movable grid (22), the top end of the inner side wall of the outer box body (2) is fixedly connected with an inclined plate (23), the outer side wall of the outer box body (2) is fixedly connected with an air inducing box (3), two ends of the air inducing box (3) are fixedly connected with a fan shell (31), the outer side wall of the fan shell (31) is movably connected with an air filtering net (32), one side of the air inducing box (3) close to the outer box body (2) is provided with an air outlet (33), the inner side wall of the fan shell (31) is fixedly connected with a motor (34), an output shaft of the motor (34) is fixedly connected with an air inducing turbine (35), and the joint of the air inducing box (, the top of the air inlet seat (37) is fixedly connected with an air guide plate (38), and one side of the air inlet seat (37) is fixedly connected with a heat absorbing plate (39).

2. An electric radiator capable of directionally radiating heat radiation according to claim 1, wherein: the inclined plates (23) are four in number, and the inclined angles of the inclined plates (23) are all four forty-five-degree included angles along the top end of the inner part of the outer box body (2).

3. An electric radiator capable of directionally radiating heat radiation according to claim 1, wherein: the inner part of the air guide box (3) is fixedly connected with a clapboard (36).

4. An electric radiator capable of directionally radiating heat radiation according to claim 1, wherein: the heat absorbing plate (39) is of a cuboid structure, and the heat absorbing plate (39) is made of a copper metal plate.

5. An electric radiator capable of directionally radiating heat radiation according to claim 1, wherein: louvre (11) have been seted up to the lateral wall of support body (1), the front surface fixedly connected with take-up stand (12) of support body (1), one side of support body (1) is rotated and is connected with adjust knob (13), the bottom fixedly connected with walking wheel (14) of support body (1), the inside fixedly connected with radiator (15) of support body (1), radiator (15) with absorber plate (39) are parallel to each other.

6. An electric radiator capable of directionally radiating heat radiation according to claim 1, wherein: the storage case (4) is located at the top of the outer case (2), a sliding plate (41) is connected to the interior of the storage case (4) in a sliding manner, a rubber rod (42) is fixedly connected to one side of the sliding plate (41), a dumping switch (5) is fixedly connected to one side of the storage case (4), an air inlet end of the dumping switch (5) is fixedly connected with an air inlet pipe (51), the other end of the air inlet pipe (51) is fixedly connected to the top of the air inducing case (3), an air outlet end of the dumping switch (5) is fixedly connected with a one-way air nozzle (52), a spring (53) is fixedly connected to the interior of the one-way air nozzle (52), a one-way baffle plate (54) is fixedly connected to the left side of the spring (53), a rotating rod (55) is rotatably connected to the top end of the dumping switch (5), and a wind, the wind shield (56) is fixedly connected with the bottom end of the interior of the dumping switch (5), the bottom of the wind shield (56) is fixedly connected with a pull-down spring (57), and the top of the wind shield (56) is movably connected with a gravity ball (58).

7. An electric radiator capable of directionally radiating heat radiation according to claim 6, wherein: the rotating rod (55) is connected with the dumping switch (5) through a rotating shaft (551), and the rotating rod (55) is perpendicular to the top of the wind shield (56).