CN210381347U

CN210381347U - Winding sheet type electric heating pipe

Info

Publication number: CN210381347U
Application number: CN201920231738.7U
Authority: CN
Inventors: 尚爱祥
Original assignee: Shanghai Zhuanghao Electrothermal Electric Appliance Co ltd
Current assignee: Shanghai Zhuanghao Electrothermal Electric Appliance Co ltd
Priority date: 2019-02-21
Filing date: 2019-02-21
Publication date: 2020-04-21
Anticipated expiration: 2029-02-21

Abstract

The utility model relates to an electric heating pipe technical field discloses a around piece formula electric heating pipe, including heating body and the power supply terminal of setting at the heating member both ends, the surface of heating body is provided with the fin strip along its body direction, promotes the area of contact of heating body and air by the fin strip, and the heat that will heat the body and send high-efficiently gives off, and then reduces the energy consumption.

Description

Winding sheet type electric heating pipe

Technical Field

The utility model relates to an electric heating pipe technical field, more specifically say, it relates to a wind piece formula electric heating pipe.

Background

In the north, the weather is cold in winter, the temperature is extremely low, most residents can use heating to improve the room temperature except that individual families, particularly single residents in rural areas, still use a stove, a heated kang and the like to heat by burning fuel, and a steam central heating or hot water central heating system is adopted.

Although the above-mentioned method is convenient and sanitary, it is necessary to burn a large amount of coal or gas to generate a large amount of hot steam or hot water, and the emission of a large amount of carbon dioxide causes environmental pollution, so the existing electric heating method is gradually popularized in a wide range.

However, the heating of hot water by electric heating may be feasible for households or small-sized units, but the consumption and utilization rate of electric energy are a problem, and the heating temperature is generally low, so that the heating device needs to be improved for high-efficiency and low-energy heating.

SUMMERY OF THE UTILITY MODEL

To the above problem, an object of the present invention is to provide a winding sheet type electric heating tube, which has the advantage of high heat dissipation efficiency.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a winding sheet type electric heating pipe comprises a heating pipe body and power supply terminals arranged at two ends of the heating body, wherein a radiating sheet strip is arranged on the surface of the heating pipe body along the direction of the heating pipe body.

Through above-mentioned technical scheme, promote the area of contact of heating body and air by the fin strip, the heat that will heat the body and send high-efficiently gives off, and then reduces the energy consumption.

The utility model discloses further set up to: the radiating fin strip comprises a first radiating strip and a second radiating strip;

the first heat dissipation strip and the second heat dissipation strip are connected with the surface of the heating pipe body through spiral lines with opposite rotation directions in pairs.

Through the technical scheme, the first heat dissipation strip and the second heat dissipation strip which are arranged in the mutually reverse spiral mode can be in surface contact with the heating pipe body to a large extent, and the heat dissipation area is distributed more uniformly.

The utility model discloses further set up to: the first heat dissipation strip and the intersection of the second heat dissipation strip form a heat conduction point, and heat conduction strips are fixedly connected between every two adjacent heat conduction points.

Through above-mentioned technical scheme, crossing part can overstock many heat energy, can disperse heat energy more fast through the heat conduction strip, promotes radiating homogeneity to promote the radiating efficiency.

The utility model discloses further set up to: a plurality of heat dissipation strip holes are formed in the heat conduction strips.

Through above-mentioned technical scheme, heat radiating area is further increased in the heat dissipation strip hole, promotes the radiating efficiency.

The utility model discloses further set up to: a plurality of water storage cavities are formed in the first heat dissipation strip and the second heat dissipation strip, and distilled water is filled in the water storage cavities.

Through above-mentioned technical scheme, distilled water has higher specific heat capacity, can store more heats, and the waste heat diffusion time after the extension heating body outage, the energy saving reduces the energy consumption.

The utility model discloses further set up to: a heat dissipation reinforcing layer is fixedly arranged on one side of each of the first heat dissipation strip and the second heat dissipation strip away from the axis of the heating pipe body;

and a heat dissipation curled edge is arranged on one side of the heat dissipation reinforcing layer, which is far away from the axis of the heating pipe body.

Through above-mentioned technical scheme, heat radiating area can be increased on one hand to the heat dissipation turn-up, and on the other hand can make first heat dissipation strip and second heat dissipation strip can not scratch the user, promotes the security.

The utility model discloses further set up to: and the two side surfaces of each of the first heat dissipation strip and the second heat dissipation strip are provided with heat dissipation cambered surfaces.

Through above-mentioned technical scheme, the heat dissipation cambered surface further increases the area of contact of fin strip and air.

The utility model discloses further set up to: the heating pipe body is spiral.

Through above-mentioned technical scheme, the heat radiating area of multiplicable heating body.

The utility model discloses further set up to: the spiral radius of the heating pipe body gradually becomes smaller along the length direction of the pipe body, and the heating pipe body is centrosymmetric.

Through the technical scheme, each circle of the heating pipe body is staggered with the adjacent circle of the heating pipe body, so that dust is conveniently cleaned, the mutual influence of heat dissipation is reduced, and the heat dissipation efficiency is improved.

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

(1) the contact area between the heating pipe body and air is increased through the radiating fin strips, so that heat emitted by the heating pipe body is efficiently radiated, and further energy consumption is reduced;

(2) the first heat dissipation strip and the second heat dissipation strip which are opposite in rotation direction occupy the surface of the heating pipe body more comprehensively, so that heat dissipation is more uniform, and the heat dissipation efficiency is improved;

(3) through utilizing distilled water to have higher specific heat capacity, pack distilled water in the water storage cavity and can store more heats, the waste heat diffusion time after the extension heating body outage, the energy saving reduces the energy consumption.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic side view of an embodiment of the present invention;

fig. 3 is a cross-sectional view of a first heat dissipation strip according to an embodiment of the present invention.

Reference numerals: 1. heating the tube body; 2. a power supply terminal; 3. a fin strip; 31. a first heat dissipation strip; 32. a second heat dissipation strip; 33. a heat conducting strip; 34. a heat dissipating bar hole; 35. a water storage cavity; 36. distilled water; 37. heat dissipation curling; 38. a heat dissipation cambered surface.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

A winding sheet type electric heating tube is shown in a combination 1 and a figure 2 and comprises a heating tube body 1 and power supply terminals 2 arranged at two ends of a heating body. The heating pipe body 1 is wholly in a spiral shape and is in a centrosymmetric form, the radius of the spiral ring from one end to the other end is arranged from first to big and then to small, the contact area with air can be effectively increased, the heat dissipation efficiency is improved, each ring of the heating pipe body 1 is staggered with the adjacent ring of the heating pipe body, the cleaning of dust is facilitated, and the mutual influence of heat dissipation is reduced.

Referring to fig. 1 and 2, the surface of the heating tube 1 is provided with fin strips 3 along the tube direction, and the fin strips 3 are provided as first fin strips 31 and second fin strips 32. The joints of the first heat dissipation strip 31 and the second heat dissipation strip 32 with the surface of the heating tube 1 are respectively two spiral lines with opposite rotation directions, so that the first heat dissipation strip and the second heat dissipation strip can be in surface contact with the heating tube 1 to a large extent, and the heat dissipation area is distributed more uniformly. Moreover, the two side surfaces of the first heat dissipation strips 31 and the second heat dissipation strips 32 are respectively provided with the heat dissipation cambered surfaces 38, so that the contact area between the fin strips 3 and the air is further increased.

Combine 1 and fig. 2 to show, the opposite first heat dissipation strip 31 of direction of rotation and the second heat dissipation strip 32 can have crossing department, form the heat conduction point, this part is probably the overstocked many heat energy, so equal fixed connection heat conduction strip 33 between the heat conduction point, heat conduction strip 33 is fixed along the length direction of heating body 1, can more fast the effluvium of heat energy, promote radiating homogeneity, heat conduction strip 33 is last to have seted up a plurality of heat dissipation strip holes 34, further increase heat radiating area, promote the radiating efficiency.

If the heating pipe body 1 is just started to heat and is closed shortly, the rest heat can be dissipated rapidly, and when the heating pipe body needs to be started again in a short time, the heating pipe body needs to be reheated, so that energy is wasted and time is delayed. As shown in fig. 3, taking the first heat dissipating strip 31 as an example, a plurality of water storage cavities 35 are disposed in the first heat dissipating strip 31 and the second heat dissipating strip 32, and distilled water 36 is filled in the water storage cavities 35, so that more heat can be stored by using the higher specific heat capacity of the distilled water 36, the waste heat dissipating time after the power failure of the heating tube 1 can be prolonged, the electric energy and time can be saved when the heating tube 1 is restarted to heat, and the energy consumption can be reduced.

As shown in fig. 3, a heat dissipation reinforcing layer is fixedly disposed on each of the first heat dissipation strip 31 and the second heat dissipation strip 32 away from the axis of the heating tube 1, and a heat dissipation bead 37 is disposed on each of the heat dissipation reinforcing layers away from the axis of the heating tube 1 to increase the heat dissipation area, and the rounded heat dissipation bead 37 can prevent the first heat dissipation strip 31 and the second heat dissipation strip 32 from scratching a user, thereby improving the safety.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A wound-sheet electric heating tube comprises a heating tube body (1) and power supply terminals (2) arranged at two ends of the heating body, and is characterized in that a radiating sheet strip (3) is arranged on the surface of the heating tube body (1) along the direction of the tube body, and the radiating sheet strip (3) comprises a first radiating strip (31) and a second radiating strip (32);

the joint of the first heat dissipation strip (31) and the second heat dissipation strip (32) with the surface of the heating pipe body (1) is respectively a pair of spiral lines with opposite rotation directions.

2. The wound-sheet electric heating tube according to claim 1, wherein the first heat dissipation strip (31) and the second heat dissipation strip (32) intersect to form a heat conduction point, and a heat conduction strip (33) is fixedly connected between adjacent heat conduction points.

3. The wound-sheet electric heating tube according to claim 2, wherein the heat conducting strip (33) has a plurality of heat dissipating strip holes (34).

4. The wound-sheet electric heating tube according to claim 3, wherein a plurality of water storage cavities (35) are formed in each of the first heat dissipating strip (31) and the second heat dissipating strip (32), and the water storage cavities (35) are filled with distilled water (36).

5. The wound-blade electric heating tube according to claim 4, wherein a heat dissipation reinforcing layer is fixedly arranged on each side of the first heat dissipation strip (31) and the second heat dissipation strip (32) away from the axial center of the heating tube body (1);

and a heat dissipation curled edge (37) is arranged on one side of the heat dissipation reinforcing layer, which is far away from the axis of the heating pipe body (1).

6. The wound-sheet electric heating tube according to claim 5, wherein both side surfaces of each of the first heat dissipation strip (31) and the second heat dissipation strip (32) are provided with heat dissipation arc surfaces (38).

7. The wound-blade electric heating tube according to claim 1, wherein the heating tube body (1) is helical.

8. The wound-sheet electric heating tube according to claim 7, wherein the spiral radius of the heating tube body (1) gradually increases and then gradually decreases along the length direction of the tube body, and the heating tube body (1) is centrosymmetric.