CN215173191U

CN215173191U - Portable pipeline heating jacket

Info

Publication number: CN215173191U
Application number: CN202120579547.7U
Authority: CN
Inventors: 徐宏林
Original assignee: Shanghai Hong Duan Electric Appliance Co ltd
Current assignee: Shanghai Hong Duan Electric Appliance Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-12-14
Anticipated expiration: 2031-03-22

Abstract

The utility model relates to a heater technical field discloses a portable pipeline heating jacket. The utility model discloses a portable pipeline heating jacket, include: the heating wire is wound on the inner wall of the sleeve and is fully distributed on the inner wall of the sleeve, and the cold end of the heating wire extends out of one end of the sleeve and is electrically connected with an external power supply. The utility model discloses a portable pipeline heating jacket, the cover is established on the circumference lateral wall of pipeline, and the heater strip generates heat when the circular telegram, realizes the fluid heating to pipeline and pipeline in, simple structure, convenient to use.

Description

Portable pipeline heating jacket

Technical Field

The embodiment of the utility model provides a relate to heater technical field, concretely relates to portable pipeline heating jacket.

Background

The electric heater is a heating device which is popular internationally, the electric heater is arranged in the heating container, and a heating wire (resistance wire) of the electric heater generates heat when being electrified to heat a workpiece placed in the heating container, so that the heating requirement of the workpiece is met.

Pipelines are devices for conveying fluids such as gas and liquid, which are connected by components such as pipes, pipe connectors and valves, and are widely applied to industrial production.

However, the heater of the prior art is inconvenient for heating the fluid conveyed in the pipeline.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable pipeline heating jacket to solve fluidic heating problem in the pipeline among the above-mentioned background art.

An embodiment of the utility model provides a portable pipeline heating jacket, include: a sleeve and a heating wire;

the heating wire is wound on the inner wall of the sleeve and is fully distributed on the inner wall of the sleeve, and the cold end of the heating wire extends out of one end of the sleeve and is used for being electrically connected with an external power supply;

the sleeve is used for sleeving on the pipeline, and the heating wire is used for heating the pipeline when being electrified.

According to the above scheme, the utility model discloses a portable pipeline heating jacket, through setting up sleeve pipe and heater strip, the heater strip coils on the sheathed tube inner wall, is covered with sheathed tube inner wall, and the cold junction of heater strip stretches out from sheathed tube one end, with external power source electric connection. The utility model discloses a portable pipeline heating jacket, the cover is established on the circumference lateral wall of pipeline, and the heater strip generates heat when the circular telegram, realizes the fluid heating to pipeline and pipeline in, simple structure, convenient to use.

In one possible solution, the side wall of the sleeve is provided with a notch;

the notch penetrates through the sleeve along the axial direction of the sleeve.

In a possible scheme, the sleeve is provided with fixed side plates on two sides of the notch;

and fixing holes are formed in the two ends of the fixing side plate and used for fixing nuts to pass through.

In a possible solution, the sleeve and the fixed side plate are made of stainless steel.

In a possible solution, the circumferential outer wall of the sleeve is sleeved with a rubber sleeve.

In a possible scheme, the outer surface of the rubber sleeve is provided with anti-skid projections.

In a possible solution, the cold end of the heater is provided with an indicator, and the indicator is used for indicating a performance parameter of the heater strip.

In one possible embodiment, the sleeve has an outer diameter of 26.5mm and a length of 60 mm.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic front view of a portable pipe heating jacket according to an embodiment of the present invention;

fig. 2 is a schematic top view of a portable pipe heating jacket in an embodiment of the present invention;

fig. 3 is a schematic side view of a bushing in an embodiment of the invention.

Reference numbers in the figures:

1. a sleeve; 11. a notch; 12. fixing the side plate; 13. a fixing hole; 14. a rubber sleeve; 2. heating wires; 21. indicating the identification.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; the connection can be mechanical connection, electrical connection or communication connection; either directly or indirectly through intervening media, either internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The technical solution of the present invention will be described in detail with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.

As described in the background of the present application, a pipeline is a device for transporting a fluid such as a gas, a liquid, etc. connected by a pipe, a pipe connector, a valve, etc., and is widely used in industrial production. In the existing production, some fluids need to be heated in the conveying process.

The inventor of the present application has found that the prior art heater is inconvenient to heat the fluid conveyed in the pipeline, and limits the application range of the pipeline.

In order to solve the above problems, the inventor of the present application proposes a technical solution of the present application, and specific embodiments are as follows:

fig. 1 is the embodiment of the utility model provides an in the embodiment of a front view schematic diagram of portable pipeline heating jacket, fig. 2 is the embodiment of the utility model provides an in the embodiment of a top view schematic diagram of portable pipeline heating jacket, fig. 3 is the embodiment of the utility model provides an in the embodiment of a sheathed tube look sideways at the schematic diagram. As shown in fig. 1 to 3, the portable pipe heating jacket of the embodiment includes: a sleeve 1 and a heating wire 2.

The heater strip 2 spirals and closely coils on the circumference inner wall of the sleeve 1, the heater strip 2 is fully distributed on the inner wall of the sleeve 1, the heater strip 2 is coiled to form an interference fit between a circular ring and the inner wall of the sleeve 1, the circular ring formed by the heater strip 2 is attached to the inner wall of the sleeve 1, and the cold end of the heater strip 2 extends out of one end port of the sleeve 1 and is electrically connected with an external power supply.

The portable pipeline heating jacket of this embodiment is established on the circumference lateral wall of pipeline, and the heater strip generates heat when the circular telegram, realizes the fluid heating in pipeline and the pipeline.

Through the discovery of above-mentioned content, the portable pipeline heating jacket of this embodiment, through setting up sleeve pipe and heater strip, the heater strip coils on sheathed tube inner wall, is covered with sheathed tube inner wall, and the cold junction of heater strip stretches out from sheathed tube one end, with external power source electric connection. The portable pipeline heating jacket of this embodiment establishes on the circumference lateral wall of pipeline, and the heater strip generates heat when the circular telegram, realizes the fluid heating to pipeline and pipeline in, simple structure, convenient to use.

Optionally, in the portable pipe heating jacket in this embodiment, the circumferential side wall of the sleeve 1 is provided with a notch 11.

The gap 11 on the sleeve 1 penetrates through the sleeve 1 along the axial direction (length direction) of the sleeve 1, so that the heating sleeve is conveniently sleeved on the pipeline.

Further, in the portable pipe heating jacket in this embodiment, the sleeve 1 is provided with the fixed side plates 12 at two sides of the notch 11.

The fixed side plate 12 and the sleeve 1 are of an integrated structure, and the upper end and the lower end of the fixed side plate 12 are provided with fixing holes 13. After the heating sleeve is sleeved on the pipeline, the fixing nut penetrates through the fixing hole 13 of the fixing side plate 12 and is locked through the fixing nut, so that the heating sleeve is fixed on the pipeline, and the heating sleeve is prevented from sliding on the pipeline.

Further, in the portable pipe heating jacket in this embodiment, the sleeve 1 and the fixed side plate 12 are made of 304 stainless steel.

Further, portable pipeline heating jacket in this embodiment, the cover is equipped with high temperature resistant rubber sleeve 14 on sleeve pipe 1's the circumference lateral wall, and cover rubber sleeve 14 forms the insulating layer, prevents to scald, makes things convenient for snatching of heating jacket simultaneously.

Further, in the portable pipe heating jacket in this embodiment, the outer surface of the rubber sleeve 14 is provided with an anti-slip protrusion.

Optionally, in the portable pipeline heating jacket in this embodiment, the cold junction of heater strip 2 is equipped with index mark 21, and index mark 21 at the cold junction of heater strip 2 indicates performance parameters such as power of heater strip 2, external power supply's voltage, and index mark 21 still can indicate the processing serial number of heating jacket, and the convenience is traceed back to the quality of heating jacket.

Optionally, in the portable pipe heating jacket in this embodiment, the outer diameter of the sleeve 1 is 26.5mm, the length of the sleeve 1 is 60mm, the wall thickness of the sleeve is 0.5mm, and the diameter of the pipe that the heating jacket can be sleeved is about 19 mm.

In the present application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first feature or the second feature or indirectly contacting the first feature or the second feature through an intermediate.

Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a portable pipeline heating jacket which characterized in that includes: a sleeve and a heating wire;

2. The portable duct heating jacket according to claim 1, wherein the side wall of the sleeve is notched;

3. The portable pipe heating jacket of claim 2, wherein the sleeve is provided with fixed side plates on both sides of the gap;

4. The portable pipe heating jacket of claim 3, wherein the sleeve and the fixed side plates are made of stainless steel.

5. The portable pipe heating jacket of claim 3, wherein the circumferential outer wall of the sleeve is sleeved with a rubber sleeve.

6. The portable pipe heating jacket of claim 5, wherein the outer surface of the rubber sleeve is provided with anti-slip protrusions.

7. The portable pipe heating jacket of claim 1, wherein the cold end of the heater is provided with an indicator for indicating a performance parameter of the heater wire.

8. The portable pipe heating jacket of claim 1, wherein the jacket has an outer diameter of 26.5mm and a length of 60 mm.