CN213186606U

CN213186606U - Silk-screen printing resistance type ceramic heating pipe

Info

Publication number: CN213186606U
Application number: CN202022452257.4U
Authority: CN
Inventors: 王建定
Original assignee: Ningbo Yangtian Magnetic Energy Technology Co ltd
Current assignee: Ningbo Yangtian Magnetic Energy Technology Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-05-11
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a silk screen printing resistance type ceramic heating pipe, including the electric heating pipe body, the electric heating pipe body outside can be dismantled and be connected with the connection shell pipe, and the electric heating pipe body outside has seted up the inserting groove, the swivelling chute has been seted up in the electric heating pipe body outside, and the swivelling chute communicates with the inserting groove each other, fixed block groove has been seted up in the electric heating pipe body outside, the insulating heat-conducting layer outside fixedly connected with silk screen printing resistance layer of high temperature resistant, and silk screen printing resistance layer outside fixedly connected with silk screen printing resistance line, connect the inboard fixedly connected with inserting piece of shell pipe, and the inside mounting groove of having seted up of inserting piece, the inside fixedly connected with spring of mounting groove. This silk screen printing resistance type ceramic heating pipe has electric heat conversion efficiency height as the heating pipe main part through using ceramic material, and it is fast to heat up, high temperature resistant, corrosion-resistant, and thermochemical properties stability is good, long service life, and dielectric strength is high, and is pollution-free, has increased whole practicality.

Description

Silk-screen printing resistance type ceramic heating pipe

Technical Field

The utility model relates to a heating pipe technical field specifically is a silk screen printing resistance type ceramic heating pipe.

Background

The heating pipe is made up by filling electric heating wire in seamless metal pipe, filling the gap with magnesium oxide powder with good heat conductivity and insulativity, then making it into various shapes required by user, and has the advantages of simple structure, high heat efficiency, good mechanical strength and good adaptability to severe environment, and can be used for heating various liquids and acid, alkali and salt, and at the same time it is also applicable to heating and melting metal with low melting point

But current heating pipe, whole inconvenient installation and dismantlement, the flexibility that has reduced to inconvenient overhauls whole, current heating pipe simultaneously, holistic heat conduction effect is relatively poor, and inconvenient whole heat conduction has reduced holistic rate of heating, thereby has reduced whole practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a silk screen printing resistance type ceramic heating pipe to propose current heating pipe among the solution above-mentioned background art, wholly inconvenient installs and dismantles, and whole inconvenient overhauls, has reduced holistic rate of heating simultaneously, thereby has reduced the problem of whole practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a silk-screen resistance type ceramic heating pipe comprises an electric heating pipe body, wherein the outer side of the electric heating pipe body is detachably connected with a connecting shell pipe, and the outer side of the electric heating tube body is provided with an inserting groove, the outer side of the electric heating tube body is provided with a rotating groove, the rotary groove is communicated with the inserting groove, a fixed clamping groove is arranged on the outer side of the electric heating tube body, the fixed clamping groove is communicated with the inner part of the rotary groove, the electric heating tube body comprises a heating tube main body layer, and the outer side of the heating pipe main body layer is fixedly connected with a high temperature resistant insulating heat-conducting layer, the outer side of the high temperature resistant insulating heat-conducting layer is fixedly connected with a silk screen printing resistance layer, and silk screen printing resistance layer outside fixedly connected with silk screen printing resistance line, connect the inboard fixedly connected with inserted block of casing pipe, and the inside mounting groove of having seted up of inserted block, the inside fixedly connected with spring of mounting groove.

Preferably, the electric heating pipe body is a hollow cylindrical structure, and the outer side of the electric heating pipe body is connected with the shell pipe and symmetrically distributed around the vertical center line of the electric heating pipe body, and the shape and the size of the connecting shell pipe are matched with those of the electric heating pipe body.

Preferably, the widths of the insertion groove, the rotary groove and the fixed clamping groove are equal, two groups of insertion grooves, two groups of rotary grooves and two groups of fixed clamping grooves are symmetrically distributed around the circle center line of the electric heating pipe body, and the depths of the insertion grooves, the rotary grooves and the fixed clamping grooves are equal.

Preferably, the width of the insertion groove, the width of the rotary groove, the width of the fixed clamping groove and the width of the insertion block are equal, and the width of the insertion groove, the width of the rotary groove, the width of the fixed clamping groove and the width of the insertion block are all of smooth surface structures.

Preferably, the insertion groove, the rotation groove, the fixing and clamping groove and the insertion block are distributed correspondingly, the fixing and clamping groove is not communicated with the outer side of the electric heating tube body, and the length of the fixing and clamping groove is smaller than that of the insertion groove.

Preferably, the heating pipe main body layer, the high-temperature-resistant insulating heat-conducting layer and the silk-screen printing resistance layer are consistent in specification, silk-screen printing resistance lines on the outer side of the silk-screen printing resistance layer are distributed at equal intervals, and the heating pipe main body layer is made of ceramic materials.

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

1. the silk-screen resistance type ceramic heating pipe has the advantages that the ceramic material is used as the heating pipe main body, so that the electric-heat conversion efficiency is high, the temperature rise is fast, the high temperature resistance and the corrosion resistance are realized, the stability of the thermochemical performance is good, the service life is long, the insulating strength is high, no pollution is caused, the energy can be saved compared with other electric heating elements, and the overall practicability is improved;

2. the silk-screen resistance type ceramic heating pipe can bear a strong electric field by arranging the high-temperature-resistant insulating heat-conducting layer, has good chemical stability, heat conductivity, ageing resistance, water resistance and chemical corrosion resistance, and simultaneously has thermal shock resistance, the coating can continuously work at a corresponding working temperature, and the thermal conductivity of the silk-screen resistance layer is higher than that of the traditional wire-wound heating pipe, so that the heating efficiency is better, the energy is more saved, and the process is simple;

3. this silk screen printing resistance type ceramic heating pipe pegs graft through inserted block and inserting groove to rotate inside the rotary slot through rotatory inserted block, thereby convenient whole installs and dismantles electric heating pipe body and connecting casing pipe, and whole convenient maintenance has increased whole practicality.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the sectional structure of the electric heating tube body of the present invention;

fig. 4 is a schematic view of the spring mounting structure of the present invention.

In the figure: 1. an electric heating tube body; 2. connecting the shell pipe; 3. inserting grooves; 4. a rotating tank; 5. fixing the clamping groove; 6. a heating tube main body layer; 7. a high temperature resistant insulating heat conducting layer; 8. screen printing a resistance layer; 9. silk-screen printing of resistance lines; 10. an insertion block; 11. mounting grooves; 12. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a silk-screen resistance type ceramic heating pipe comprises an electric heating pipe body 1, a connecting shell pipe 2 is detachably connected on the outer side of the electric heating pipe body 1, and the outer side of the electric heating tube body 1 is provided with an inserting groove 3, the outer side of the electric heating tube body 1 is provided with a rotating groove 4, the rotary groove 4 is communicated with the inserting groove 3, the outer side of the electric heating tube body 1 is provided with a fixed clamping groove 5, the fixed clamping groove 5 is communicated with the inner part of the rotary groove 4, the electric heating tube body 1 comprises a heating tube main body layer 6, and the outer side of the heating pipe main body layer 6 is fixedly connected with a high temperature resistant insulating heat-conducting layer 7, the outer side of the high temperature resistant insulating heat-conducting layer 7 is fixedly connected with a silk screen printing resistance layer 8, and the outer side of the silk-screen resistance layer 8 is fixedly connected with silk-screen resistance lines 9, the inner side of the connecting shell tube 2 is fixedly connected with an inserting block 10, and the inside mounting groove 11 of having seted up of grafting piece 10, the inside fixedly connected with spring 12 of mounting groove 11.

Further, electric heating pipe body 1 is hollow cylinder structure, and the vertical center line symmetric distribution about electric heating pipe body 1 of shell pipe 2 is connected to electric heating pipe body 1 outside to connect the big or small looks adaptation of shape of shell pipe 2 and electric heating pipe body 1, connect shell pipe 2 and electric heating pipe body 1 and conveniently install and dismantle, and wholly conveniently overhaul.

Further, inserting groove 3, the width of swivelling chute 4 and fixed block groove 5 equals, and inserting groove 3, swivelling chute 4 and fixed block groove 5 have two sets ofly about the centre of a circle line symmetric distribution of electric heating pipe body 1 to inserting groove 3, swivelling chute 4 and the degree of depth of fixed block groove 5 equal, and symmetrically distributed's inserting groove 3, swivelling chute 4 and fixed block groove 5 make things convenient for and peg graft and block 10, conveniently installs and dismantles whole.

Further, inserting groove 3, swivelling chute 4, fixed block groove 5 and inserting piece 10's width equal, and inserting groove 3, swivelling chute 4, fixed block groove 5 and inserting piece 10 are the smooth structure in surface, and inserting groove 3, swivelling chute 4, fixed block groove 5 and inserting piece 10 of the smooth structure in surface conveniently adjust, have increased whole flexibility.

Furthermore, the inserting groove 3, the rotating groove 4, the fixing clamping groove 5 and the inserting block 10 are distributed correspondingly, the fixing clamping groove 5 is not communicated with the outer side of the electric heating pipe body 1, the length of the fixing clamping groove 5 is smaller than that of the inserting groove 3, the fixing clamping groove 5 and the inserting block 10 can be conveniently clamped, and the integral stable connection is guaranteed.

Further, the heating pipe main body layer 6, the high temperature resistant insulating heat-conducting layer 7 and the silk screen printing resistance layer 8 are consistent in specification, silk screen printing resistance lines 9 on the outer side of the silk screen printing resistance layer 8 are distributed at equal intervals, the heating pipe main body layer 6 is made of ceramic materials, the heating pipe main body layer 6 made of ceramic materials is good in thermal chemical property stability, long in service life, high in insulating strength and free of pollution.

The working principle is as follows: firstly, the inserting block 10 connected with the inside of the shell tube 2 is inserted into the inserting groove 3 on the outer side of the electric heating tube body 1, when the inserting block 10 moves to the inside of the rotary groove 4, the rotary connecting shell tube 2 or the electric heating tube body 1 enables the inserting block 10 to move to the outer side of the fixed clamping groove 5, meanwhile, the spring 12 drives the inserting block 10 to be clamped with the fixed clamping groove 5, thereby stably clamping the electric heating tube body 1 and the connecting shell tube 2, ensuring the stability of the integral connection, being convenient to install and disassemble integrally, increasing the integral flexibility, having good stability of the thermal chemical property of the heating tube body layer 6 made of ceramic material, long service life, high insulating strength and no pollution, and the high-temperature resistant insulating and heat-conducting layer 7 can bear stronger electric field, having good chemical stability, thermal conductivity, aging resistance, water resistance and chemical corrosion resistance, and the thermal conductivity of the silk-screen printing resistance layer 8 with the silk-screen printing resistance lines 9 arranged on the outer side is higher than that of the traditional wire-wound heating pipe, the heating efficiency is better, and the overall practicability is improved.

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 silk screen printing resistance type ceramic heating pipe, includes the electric heating pipe body, its characterized in that: the electric heating pipe comprises an electric heating pipe body, and is characterized in that the outer side of the electric heating pipe body is detachably connected with a connecting shell pipe, an insertion groove is formed in the outer side of the electric heating pipe body, a rotating groove is formed in the outer side of the electric heating pipe body and is communicated with the insertion groove, a fixing clamping groove is formed in the outer side of the electric heating pipe body and is communicated with the inner portion of the rotating groove, a heating pipe main body layer is arranged inside the electric heating pipe body, a high-temperature-resistant insulating heat-conducting layer is fixedly connected to the outer side of the heating pipe main body layer, a silk-screen printing resistance layer is fixedly connected to the outer side of the high-temperature-resistant insulating heat-conducting layer, silk-screen printing resistance lines are fixedly connected to the outer side of the silk.

2. The silk-screen resistance type ceramic heating pipe of claim 1, characterized in that: the electric heating pipe body is of a hollow cylindrical structure, the outer side of the electric heating pipe body is connected with the shell pipe and is symmetrically distributed around the vertical center line of the electric heating pipe body, and the shell pipe is connected with the electric heating pipe body in a shape and size matched with the electric heating pipe body.

3. The silk-screen resistance type ceramic heating pipe of claim 1, characterized in that: the widths of the insertion groove, the rotary groove and the fixed clamping groove are equal, two groups of insertion grooves, two groups of rotary grooves and two groups of fixed clamping grooves are symmetrically distributed on the circle center line of the electric heating pipe body, and the depths of the insertion grooves, the rotary grooves and the fixed clamping grooves are equal.

4. The silk-screen resistance type ceramic heating pipe of claim 1, characterized in that: the width of the insertion groove, the width of the rotary groove, the width of the fixing clamping groove and the width of the insertion block are equal, and the insertion groove, the width of the rotary groove, the width of the fixing clamping groove and the width of the insertion block are all of smooth surface structures.

5. The silk-screen resistance type ceramic heating pipe of claim 1, characterized in that: the insertion groove, the rotating groove and the fixing clamping groove are distributed correspondingly to the insertion block, the fixing clamping groove is not communicated with the outer side of the electric heating pipe body, and the length of the fixing clamping groove is smaller than that of the insertion groove.

6. The silk-screen resistance type ceramic heating pipe of claim 1, characterized in that: the specifications of the heating pipe main body layer, the high-temperature-resistant insulating heat-conducting layer and the silk-screen printing resistance layer are consistent, silk-screen printing resistance lines on the outer side of the silk-screen printing resistance layer are distributed at equal intervals, and the heating pipe main body layer is made of ceramic materials.