CN215723490U

CN215723490U - Finned heating tube for household appliance

Info

Publication number: CN215723490U
Application number: CN202120482133.2U
Authority: CN
Inventors: 赖湧; 赖炜斌
Original assignee: Dongguan De Ti Electrical Appliance Co ltd
Current assignee: Dongguan De Ti Electrical Appliance Co ltd
Priority date: 2021-03-06
Filing date: 2021-03-06
Publication date: 2022-02-01
Anticipated expiration: 2031-03-06

Abstract

The utility model relates to the technical field of household appliances, and discloses a finned heating tube for a household appliance, which comprises a box body, wherein a control box is arranged on the upper side of the box body, a filter screen is arranged on the front side of the box body, moving wheels are arranged on the lower side of the box body, a heating wire is arranged on the inner side of the box body, radiating fins are arranged on the outer side of the heating wire, and an insulating block is arranged on the upper side of the heating wire. According to the utility model, through the box body, the control box, the filter screen, the electrodes, the connecting rod, the fixing frame and the fan, a worker can drive the box body to drive the moving wheel to rotate, so that the finned heating pipe is moved to a position to be used, the use by a user is facilitated, the filter screen can prevent dust and other impurities in the external environment from entering, the electrodes on the insulating blocks are used for electrifying the heating wires, the heating wires generate heat, and the fan is turned on, so that the heat is dissipated by the fan in an air flowing manner, and the heat dissipation efficiency of the finned heating pipe in a room is greatly improved.

Description

Finned heating tube for household appliance

Technical Field

The utility model relates to the technical field of household appliances, in particular to a finned heating tube for a household appliance.

Background

The electric heating tube takes a metal tube as a shell, spiral electric heating alloy wires are uniformly distributed along the axial direction of the center in the metal tube, magnesia sand with good insulation and heat conductivity is filled and compacted in gaps of the electric heating tube, and two ends of a tube opening are sealed by silica gel or ceramics. An electric heating tube for heating gas generally comprises a shell and an electric heating wire arranged in the shell, heat-conducting and insulating media such as magnesia are filled between the electric heating wire and the shell, mounting seats are respectively arranged at two ends of the shell of the electric heating tube, and power wires connected with the electric heating wire are arranged on the mounting seats. The existing finned electric heating tube is usually wound with a circle of stainless steel strip on the outer surface of a shell to form upright fins, so that the heat dissipation area of the electric heating tube is increased, and the heat efficiency of the electric heating tube during operation is improved. At present, due to the limitation of the winding process of the radiating fins on the electric heating tube, the width of the radiating fins generally cannot exceed 10 millimeters, so that the further improvement of the radiating performance of the electric heating tube is limited.

The existing finned heating pipe cannot flexibly heat some areas needing heating when in use, the finned heating pipe is often faster in part of the areas when in use, but the farther areas are often slower in heating, and the finned heating pipe is often inconvenient for workers to use. Accordingly, a finned heating tube for a household appliance is provided by those skilled in the art to solve the problems set forth in the background art described above.

Disclosure of Invention

The present invention is directed to a finned heating tube for a household appliance to solve the problems set forth in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a finned heating pipe for domestic appliance, includes the box, the upside of box is provided with the control box, the front side of box is provided with the filter screen, the downside of box is provided with removes the wheel, the inboard of box is provided with the heater strip, the outside of heater strip is provided with radiating fin, the upside of heater strip is provided with the insulating block, the upside of insulating block is provided with a set of electrode.

As a still further scheme of the utility model: and the upper side of the insulating block is provided with a connecting rod in the middle of the group of electrodes.

As a still further scheme of the utility model: the downside of connecting rod is located the rear side of heater strip and is provided with fixed frame, the centre of fixed frame is provided with the fan.

As a still further scheme of the utility model: the upside of connecting rod is located the inboard of control box and is provided with the slider, the centre of slider is provided with ball screw, ball screw's both ends are located and are provided with the bearing frame on the inner wall of box.

As a still further scheme of the utility model: and a first belt pulley is arranged in the middle of the ball screw and on the right side of the sliding block.

As a still further scheme of the utility model: the outside cover of first belt pulley is equipped with the belt, a pot head of belt is equipped with the second belt pulley, the right-hand member of second belt pulley is provided with the motor.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the box, the control box, the filter screen, remove the wheel, the heater strip, radiating fin, the insulating block, an electrode, the connecting rod, fixed frame, the fan, the staff can make through promoting the box and remove the wheel rotation, remove the position that needs use with the finned heating pipe, person's of facilitating the use's use, debris such as dust in the filter screen can prevent external environment get into, give the heater strip circular telegram through the electrode on the insulating block, the heater strip produces the heat, open the fan in the fixed frame, make the fan distribute away the heat through the mode that the air flows, improve finned heating pipe radiating efficiency in the room greatly, avoid the heat to gather together.

2. Through the connecting rod, the slider, ball screw, the bearing frame, first belt pulley, the belt, the second belt pulley, a motor, open the motor, make motor work, motor work drives the second belt pulley and rotates, the second belt pulley rotates and drives belt work, belt work drives first belt pulley and rotates, first belt pulley rotates and drives ball screw and rotates, the bearing frame plays the fixed action, ball screw rotates and drives and removes about the slider, remove about the connecting rod that drives the slider lower extreme and the heater strip about the slider, make the heater strip can heat for the position of different regions, the demand of staff to the heating of different regions has been improved greatly.

Drawings

Fig. 1 is a schematic structural view of a finned heating tube for a household appliance;

fig. 2 is a cross-sectional view of a finned heating tube for a household appliance;

fig. 3 is a cross-sectional view of a finned heating tube a for a household appliance.

In the figure: 1. a box body; 2. a control box; 3. heating wires; 4. a heat dissipating fin; 5. an insulating block; 6. an electrode; 7. a connecting rod; 71. a slider; 72. a ball screw; 73. a bearing seat; 74. a first pulley; 75. a belt; 76. a second pulley; 77. a motor; 11. a filter screen; 12. a fixing frame; 13. a fan; 14. the wheel is moved.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a finned heating tube for a household appliance includes a box body 1, a control box 2 is disposed on an upper side of the box body 1, a filter screen 11 is disposed on a front side of the box body 1, a moving wheel 14 is disposed on a lower side of the box body 1, a heating wire 3 is disposed on an inner side of the box body 1, a heat dissipation fin 4 is disposed on an outer side of the heating wire 3, an insulating block 5 is disposed on an upper side of the heating wire 3, and a group of electrodes 6 is disposed on an upper side of the insulating block 5.

In fig. 1 and 2: the upper side of the insulating block 5 is provided with a connecting rod 7 in the middle of a group of electrodes 6, the lower side of the connecting rod 7 is provided with a fixed frame 12 at the rear side of the heating wire 3, the middle of the fixed frame 12 is provided with a fan 13, the box body 1, the control box 2, the filter screen 11, the moving wheel 14, the heating wire 3, the radiating fins 4, the insulating block 5, the electrodes 6, the connecting rod 7, the fixed frame 12 and the fan 13 are pushed by a worker to enable the moving wheel 14 to rotate, the finned heating pipe is moved to a position to be used, the use of a user is facilitated, the filter screen 11 can prevent impurities such as dust and the like in the external environment from entering, the heating wire 3 is electrified through the electrodes 6 on the insulating block 5, the heating wire 3 generates heat, the fan 13 in the fixed frame 12 is opened, the heat is distributed out through the air flowing mode by the fan 13, and the radiating efficiency of the finned heating pipe in the room is greatly improved, the heat is prevented from gathering together and the preset effect cannot be achieved, so that the temperature in the room is uniform.

In fig. 1, 2 and 3: a slide block 71 is arranged on the upper side of the connecting rod 7 and positioned on the inner side of the control box 2, a ball screw 72 is arranged in the middle of the slide block 71, bearing seats 73 are arranged on the inner wall of the box body 1 at the two ends of the ball screw 72, a first belt pulley 74 is arranged in the middle of the ball screw 72 and positioned on the right side of the slide block 71, a belt 75 is sleeved on the outer side of the first belt pulley 74, a second belt pulley 76 is sleeved at one end of the belt 75, a motor 77 is arranged at the right end of the second belt pulley 76, the motor 77 is started through the connecting rod 7, the slide block 71, the ball screw 72, the bearing seats 73, the first belt pulley 74, the belt 75, the second belt pulley 76 and the motor 77, so that the motor 77 works, the second belt pulley 76 is driven to rotate by the motor 77, the belt 75 is driven to work, the first belt pulley 74 is driven to rotate by the first belt pulley 74, the ball screw 72 is driven to rotate, the bearing seat 73 plays a fixing role, the ball screw 72 rotates to drive the sliding block 71 to move left and right, the sliding block 71 moves left and right to drive the connecting rod 7 at the lower end of the sliding block 71 and the heating wire 3 to move left and right, the heating wire 3 can heat positions of different areas, and the requirements of workers on heating of the different areas are greatly improved.

The working principle of the utility model is as follows: the working personnel can drive the moving wheel 14 to rotate by pushing the box body 1, the fin type heating wire is moved to a position to be used, the use of a user is facilitated, the filter screen 11 can prevent dust and other impurities in the external environment from entering, the electrode 6 on the insulating block 5 is used for electrifying the heating wire 3, the heating wire 3 generates heat, the fan 13 in the fixed frame 12 is opened, the fan 13 can radiate the heat in an air flowing mode, the heat radiation efficiency of the fin type heating pipe in a room is greatly improved, the heat is prevented from being gathered together, the motor 77 is started, the motor 77 works to drive the second belt wheel 76 to rotate, the second belt wheel 76 rotates to drive the belt 75 to work, the belt 75 works to drive the first belt wheel 74 to rotate, the first belt wheel 74 rotates to drive the ball screw 72 to rotate, the bearing seat 73 plays a fixing role, the ball screw 72 rotates to drive the sliding block 71 to move left and right, the slider 71 moves left and right to drive the connecting rod 7 at the lower end of the slider 71 and the heating wire 3 to move left and right, so that the heating wire 3 can heat positions in different areas, the requirements of workers on heating in different areas are greatly improved, and the practicability is high.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The utility model provides a finned heating pipe for domestic appliance, includes box (1), its characterized in that, the upside of box (1) is provided with control box (2), the front side of box (1) is provided with filter screen (11), the downside of box (1) is provided with removes wheel (14), the inboard of box (1) is provided with heater strip (3), the outside of heater strip (3) is provided with radiating fin (4), the upside of heater strip (3) is provided with insulating block (5), the upside of insulating block (5) is provided with a set of electrode (6).

2. Finned heating tube for household appliances according to claim 1, characterized in that the upper side of the insulating block (5) in the middle of a set of electrodes (6) is provided with a connecting rod (7).

3. Finned heating tube for household appliances according to claim 2, characterized in that the lower side of the connecting rod (7) at the rear side of the heating wire (3) is provided with a fixing frame (12), the middle of the fixing frame (12) is provided with a fan (13).

4. The finned heating tube for a household appliance according to claim 2, characterized in that a slider (71) is arranged on the upper side of the connecting rod (7) inside the control box (2), a ball screw (72) is arranged in the middle of the slider (71), and bearing seats (73) are arranged on the two ends of the ball screw (72) on the inner wall of the box body (1).

5. Finned heating tube for household appliances according to claim 4, characterized in that the ball screw (72) is provided with a first pulley (74) in the middle on the right side of the slider (71).

6. The finned heating tube for a household appliance according to claim 5, wherein a belt (75) is sleeved on the outer side of the first belt pulley (74), a second belt pulley (76) is sleeved on one end of the belt (75), and a motor (77) is arranged at the right end of the second belt pulley (76).