CN212413441U - Electric heating tube for boiler - Google Patents
Electric heating tube for boiler Download PDFInfo
- Publication number
- CN212413441U CN212413441U CN202020348127.3U CN202020348127U CN212413441U CN 212413441 U CN212413441 U CN 212413441U CN 202020348127 U CN202020348127 U CN 202020348127U CN 212413441 U CN212413441 U CN 212413441U
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- electric heating
- heating pipe
- pipe
- brick
- porcelain bushing
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Abstract
The utility model relates to a heating pipe field specifically is a boiler electric heating pipe, including electric heating pipe, the stick of drawing forth, setting that are connected with electric heating pipe at the outside heat accumulation brick of electric heating pipe, still include that a plurality of groups equidistance set up the isolation subassembly of separation electric heating pipe and heat accumulation brick contact on electric heating pipe, the isolation subassembly include at the outside porcelain bushing that sets up of electric heating pipe, all have riveted enhancement pipe on the porcelain bushing both sides, utilize the porcelain bushing effectively to separate the contact of heating pipe with the magnesia brick, avoid revealing the conduction of electric current to the heat accumulation brick, pottery heat conductivility itself is good, nontoxic harmless low price simultaneously can not produce unfavorable influence to body itself, the porcelain bushing is fixed utilizes metal enhancement pipe riveting fixed technology, easy operation, easy to manufacture.
Description
Technical Field
The utility model relates to a heating pipe field specifically is a boiler electric heating pipe.
Background
The traditional electric heating boiler is generally a heat accumulating type boiler, an electric heating pipe is used for heating heat accumulating medium magnesium bricks, and a heat insulating layer is additionally arranged on the outer layer to reduce heat loss, so that the effect of storing heat is achieved. The peak valley electricity is utilized to heat and store heat during the valley electricity at night, and the power is cut off during the peak electricity at day time to release the stored heat.
The technical defects are as follows: under the high temperature environment, namely the environment temperature is about 800-.
Disclosure of Invention
In order to solve the problem, the utility model provides a boiler electric heating pipe.
The utility model provides a boiler electric heating pipe, includes electric heating pipe, the stick of drawing forth of being connected with electric heating pipe, sets up the heat accumulation brick in electric heating pipe outside, still includes that a plurality of groups equidistance set up the isolation subassembly that plays separation electric heating pipe and heat accumulation brick contact on electric heating pipe, the isolation subassembly include at the outside porcelain bushing that sets up of electric heating pipe, all have riveted enhancement pipe on porcelain bushing both sides.
The quantity of the porcelain sleeves is quantified according to the length of the electric heating pipes.
The heat storage brick is a magnesia brick.
The utility model has the advantages that: the ceramic sleeve is utilized to effectively block the contact between the heating pipe and the magnesium brick, the conduction of leakage current to the heat storage brick is avoided, the ceramic is good in heat conducting performance, non-toxic and harmless, low in price and free of adverse effect on the body, the ceramic sleeve is fixed by utilizing a metal reinforcing pipe riveting and fixing process, and the ceramic sleeve is simple to operate and easy to manufacture.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the main structure of the present invention;
fig. 2 is a schematic cross-sectional structure diagram of the present invention;
fig. 3 is a schematic view of the overall structure of the present invention.
Detailed Description
In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, and the utility model is further explained below.
As shown in fig. 1 to 3, an electric heating pipe for a boiler comprises an electric heating pipe 1, a leading-out rod 2 connected with the electric heating pipe 1, a heat storage brick 3 arranged outside the electric heating pipe 1, and a plurality of groups of isolation components which are arranged on the electric heating pipe 1 at equal intervals and used for isolating the electric heating pipe 1 from contacting with the heat storage brick 3, wherein the isolation components comprise porcelain sleeves 4 arranged outside the electric heating pipe 1 and reinforcing pipes 5 riveted to two sides of the porcelain sleeves 4.
The number of the porcelain sleeves 4 is quantified according to the length of the electric heating tube 1, and the porcelain sleeves mainly have the function of preventing the electric heating tube 1 from contacting with the magnesium bricks.
As shown in fig. 1, reference L is the length of the whole electric heating tube 1, and reference L1 is the length of a section of isolation assembly, wherein the number of isolation assemblies is determined by the length of the whole electric heating tube 1.
The heat storage brick 3 is a magnesium brick.
The porcelain bushing 4 is utilized to effectively block the contact between the electric heating tube 1 and the magnesium brick, and the conduction of leakage current to the heat storage brick 3 is avoided.
The utility model discloses an electric heating pipe 1 can be metal heating pipe, through metal heating pipe and a plurality of isolation component integrated design to other parts except isolation component parcel part can carry out the bending of certain degree on metal heating pipe, can realize crooked like this in the transportation installation, can not lead to damaging.
The ceramic has good heat-conducting property, is non-toxic and harmless, has low price, cannot generate adverse effect on the body, is fixed by the porcelain bushing 4 by utilizing the riveting and fixing process of the metal reinforcing pipe 5, and has simple operation and easy manufacture.
The utility model discloses a use method: sleeving a porcelain bushing 4 on the outer layer of an element of the electric heating tube 1, sleeving a reinforcing tube 5 at two ends of the porcelain bushing 4, and riveting and fixing the porcelain bushing 1.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and what is described in the specification are the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and these changes and modifications are intended to fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a boiler electric heating pipe, includes electric heating pipe (1), draws forth stick (2) be connected with electric heating pipe (1), sets up in the outside heat accumulation brick (3) of electric heating pipe (1), its characterized in that: still include that a plurality of groups equidistance set up the isolation subassembly that plays separation electric heating pipe (1) and heat accumulation brick (3) contact on electric heating pipe (1), the isolation subassembly include insulator (4) that set up in electric heating pipe (1) outside, all have riveted enhancement pipe (5) on insulator (4) both sides.
2. An electric heating tube for a boiler according to claim 1, characterized in that: the number of the porcelain sleeves (4) is quantified according to the length of the electric heating pipe (1).
3. An electric heating tube for a boiler according to claim 1, characterized in that: the heat storage brick (3) is a magnesia brick.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020348127.3U CN212413441U (en) | 2020-03-18 | 2020-03-18 | Electric heating tube for boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020348127.3U CN212413441U (en) | 2020-03-18 | 2020-03-18 | Electric heating tube for boiler |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212413441U true CN212413441U (en) | 2021-01-26 |
Family
ID=74378945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020348127.3U Active CN212413441U (en) | 2020-03-18 | 2020-03-18 | Electric heating tube for boiler |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212413441U (en) |
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2020
- 2020-03-18 CN CN202020348127.3U patent/CN212413441U/en active Active
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