CN212776206U

CN212776206U - Electric heating thermal insulation pipe

Info

Publication number: CN212776206U
Application number: CN202021303734.4U
Authority: CN
Inventors: 张磊磊; 颜英杰; 张娜娜; 杨琴琴; 陈洪; 李飞
Original assignee: Shanghai Taishun Industrial Technology Co ltd
Current assignee: Shanghai Taishun Industrial Technology Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-03-23
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses an electrical heating insulating tube belongs to pipeline facility technical field, twines round heating tape I on the body, and heating tape I wraps up the body is whole, is equipped with temperature switch on the heating tape I that wraps up, and heating tape I is connected with temperature switch, and temperature switch is used for controlling heating tape I's opening and closing, and heating tape I's outside is encircleed with the pyrocondensation pipe and is used for fixed heating tape I and keeps warm for the body. In order to better provide the heat preservation effect and prevent that the centre from having the heating band to damage to fall, a heating band II still twines to the body, and heating band I and heating band II cross winding are on the body, and heating band I and heating band II are parallelly connected and are connected with temperature switch again together, have solved current pipeline heating with high costs, maintain inconvenient and the poor technical problem of effect, mainly are applied to in the aspect of the puffed rice equipment feed.

Description

Electric heating thermal insulation pipe

Technical Field

The utility model belongs to the technical field of the body, especially, relate to an electrical heating insulating tube.

Background

Patent application No. CN01224750.6 discloses a carbon fiber electrical heating body, has solved present body line top high temperature, the light oil volatilizees many and the thermal efficiency is low and the too big scheduling problem of thermal loss along the line, and its characteristics are to adopt the carbon fiber line to heat, have the silicone grease glue film in the carbon fiber line, have insulating waterproof glue film, polyurethane heat preservation and polyethylene anticorrosive coating outward, the utility model has the advantages of the thermal efficiency is high and disposable small investment, uses the utility model discloses oil transportation, whole temperature is even, can suitably reduce the delivery temperature, and it volatilizees to reduce light oil, uses automatic control to replace manual operation, and the degree of accuracy is high, has reduced the working costs. Patent application No. 201120015079.9 discloses an electrical heating insulating tube, which solves the problem of conveying high-viscosity media. The steel pipe is characterized in that a plurality of electric heating wires are uniformly laid on the outer wall of the steel pipe, and a heat conducting film and an anticorrosive adhesive tape are sequentially wrapped outside the electric heating wires and then wrapped by a heat insulating layer and a waterproof outer skin. The heat conducting film transfers the temperature of the electric heating wire to the pipe wall, so that the temperature of the pipe wall is uniform, the local temperature of the electric heating wire is prevented from being overhigh and aging too fast, and the service life is prolonged. The heat preservation gathers the heat in the heat preservation, forms the thermal field, full play thermal efficiency. The electric heating thermal insulation pipe is simple and convenient to install and can be widely applied to the fields of petroleum, chemical industry and the like. However, the above patents have the following drawbacks: the production cost is high, the structure is more complicated, the installation and the operation are very inconvenient, the device is not suitable for comprehensive popularization and application, the device is not suitable for heating treatment of some thinner equipment oil pipes, and the device needs to be lower in production cost and can be suitable for some thinner equipment oil pipes to heat treatment so as to improve the material passing performance.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an electrical heating insulating tube, the technical scheme of adoption as follows:

electric heating insulating tube, its characterized in that: the heating belt I is wound on the pipe body, the pipe body is completely wrapped by the heating belt I, a temperature switch is arranged on the wrapped heating belt I, the heating belt I is connected with the temperature switch, the temperature switch is used for controlling the heating belt I to be turned on and off, and the heat shrink tube is sleeved outside the heating belt I and used for fixing the heating belt I and preserving heat for the pipe body. In order to better provide the heat preservation effect and prevent the middle heating belt from falling, the heating belt II is further wound on the tube body, the heating belt I and the heating belt II are wound on the tube body in a crossed mode, the heating belt I and the heating belt II are connected in parallel and then connected with the temperature switch, and the heating belt I can be attached to the tube body or directly wrapped on the tube body to heat the tube body. Even at the in-process that uses, wherein one of them heating band is bad, can not influence the use of whole equipment yet, can not bring the condition of mistake work for production, the utility model discloses the operation is got up very simple and conveniently, and manufacturing cost is lower moreover, and the heat preservation heating effect is better, is suitable for comprehensive popularization and application, the utility model discloses theory of operation and operation are as follows: firstly, a heating belt and a temperature switch are prepared, the temperature switch selects a proper temperature switch to use according to own requirements, different temperatures need to be used by using different temperature switches, and then the heating belt is wound on a pipe body needing heat preservation.

The utility model has the advantages of it is following:

1, rational in infrastructure, can improve the continuous feed that needs the heating to improve the liquid material of mobility. Is suitable for comprehensive popularization and implementation.

2, the heating keeps warm the effect better, can let viscous liquid material such as syrup or coconut oil can connect constantly and carry out the feed production for equipment.

3, the installation and use are convenient and fast, the cost is lower, the requirements of factory enterprises are met, and the operation cost can be greatly reduced.

Drawings

FIG. 1 is a structural diagram I of the installation structure of the electric heating thermal insulation pipe of the present invention;

FIG. 2 is a structural view II of the installation structure of the electric heating thermal insulation pipe of the present invention;

FIG. 3 is a structural view of the electric heating thermal insulation pipe of the present invention;

fig. 4 is a sectional view of the electric heating thermal insulation pipe of the present invention.

In the figure: the device comprises a tube body 1, a heating band I2, a heating band II3, a heat-shrinkable tube 4 and a temperature switch 5.

Detailed Description

Example 1

As shown in fig. 1-4:

electric heating insulating tube, its characterized in that: twine round heating tape I2 on body 1, heating tape I2 wraps up body 1 is whole, be equipped with temperature switch 5 on the heating tape I2 that wraps up, heating tape I2 is connected with temperature switch 5, temperature switch 5 is used for controlling the opening and closing of heating tape I2, heating tape I2's outside is used for fixed heating tape I2 and keeps warm for body 1 with the pyrocondensation pipe 4 cover, body 1's material can be plastic tubing or nonrust steel pipe, specifically when the plastic tubing, the utility model discloses an operating principle as follows: when the oil material, specifically coconut oil, is used for flowing in the body 1, because the effect of heat band I2 makes on the body 1 keep invariable temperature 50 degrees all the time, when the temperature on the body 1 is higher than 50 degrees, temperature switch disconnection to can the energy saving.

Example 2

As shown in fig. 1-4:

electric heating insulating tube, its characterized in that: the winding round heating band I2 on body 1, heating band I2 wraps up body 1 is whole, be equipped with temperature switch 5 on the heating band I2 that wraps up, heating band I2 is connected with temperature switch 5, temperature switch 5 is used for controlling the opening and closing of heating band I2, heating band I2's outside is used for fixed heating band I2 to entangle with pyrocondensation pipe 4 and is used for fixing heat preservation for body 1, the material of body 1 can be plastic tubing or stainless steel pipe, when body 1's material is the stainless steel specifically, body 1 still twines a heating band II3, heating band I2 and heating band II3 cross winding are on body 1, heating band I2 and heating band II3 are parallelly connected together and are connected with temperature switch 5 again, the utility model discloses a theory of operation as follows: when the liquid for flowing in the tube body 1 is maltose syrup, the tube body heating belt I2 and the heating belt II3 are jointly used for keeping the constant temperature of 50 ℃ on the tube body 1, when the temperature on the tube body 1 is higher than 50 ℃, the temperature switch is switched off, when any heating belt is in a problem in the using process, the normal work of the whole equipment is still not influenced, and the loss caused by maintenance time is greatly reduced.

Example 3

As shown in fig. 1-4:

electric heating insulating tube, its characterized in that: the heating tube is characterized in that a circle of heating tape I2 is wound on the tube body 1, the tube body 1 is completely wrapped by the heating tape I2, a temperature switch 5 is arranged on the wrapped heating tape I2, the heating tape I2 is connected with the temperature switch 5, the temperature switch 5 is used for controlling the on and off of the heating tape I2, the heating tape I2 is sleeved with a heat shrink tube 4 for fixing the heating tape I2 and preserving heat for the tube body 1, the tube body 1 can be made of a plastic tube or a stainless steel tube, specifically, when the tube body 1 is made of stainless steel, the tube body 1 is further wound with a heating tape II3, the heating tape I2 and the heating tape II3 are wound on the tube body 1 in a crossing mode, and the heating tape I2 and the heating tape II3 are connected in parallel and then connected with the temperature switch. The working principle of the utility model is as follows: when the liquid used for flowing in the pipe body 1 is vegetable oil, the pipe body heating belt I2 and the heating belt II3 keep constant temperature of 40 ℃ on the pipe body 1 all the time under the combined action, when the temperature on the pipe body 1 is higher than 40 ℃, the temperature switch is switched off, when any heating belt goes wrong in the using process, the normal work of the whole equipment is still not influenced, and the loss caused by maintenance time is greatly reduced. The invention can heat different liquid pipelines at constant temperature, and has low maintenance cost and wide application range.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. Electric heating insulating tube, its characterized in that: winding round heating band I (2) on body (1), heating band I (2) are all wrapped up in body (1), be equipped with temperature switch (5) on wrapped up heating band I (2), heating band I (2) are connected with temperature switch (5), temperature switch (5) are used for controlling the opening and closing of heating band I (2), the outside of heating band I (2) is used for fixed heating band I (2) and keeps warm for the body with pyrocondensation pipe (4) cover.

2. The electrically heated insulating tube of claim 1, wherein: the heating belt II (3) is further wound on the pipe body (1), the heating belt I (2) and the heating belt II (3) are wound on the pipe body (1) in a crossed mode, and the heating belt I (2) and the heating belt II (3) are connected in parallel and then connected with the temperature switch (5).

3. The electrically heated insulating tube of claim 1, wherein: the pipe body (1) is made of plastic or stainless steel.

4. The electrically heated insulating tube of claim 1, wherein: the heating belt I (2) is attached to the pipe body (1) or directly wrapped on the pipe body (1) to heat the pipe body (1).