CN211702426U - Energy-saving environment-friendly electric heating pipe - Google Patents

Abstract

The utility model relates to an electric heating pipe technical field, and an energy-concerving and environment-protective type electric heating pipe is disclosed, including U-shaped electrothermal tube and shell, the upper end fixedly connected with fixed block of U-shaped electrothermal tube, and the inside of fixed block has seted up the cavity, the equal electric wire connection of two outputs of U-shaped electrothermal tube has draws forth the stick, and two draw forth the stick all run through the cavity about both ends and extend to inside the lower lateral wall, the inside of cavity is equipped with the picture peg, and the last lateral wall of cavity seted up with the first through-hole of picture peg assorted, the lateral wall of picture peg and the lateral wall fixed connection of through-hole, two draw forth the stick all through wire and picture peg electric connection. The utility model discloses can support tightly to external plug, prevent to take place the pine and take off, guarantee the smooth work of electrothermal tube, avoid taking place the power consumption danger, can install the electrothermal tube fast simultaneously and dismantle, and can the energy saving.

Description

Energy-saving environment-friendly electric heating pipe

Technical Field

The utility model relates to an electrothermal tube technical field especially relates to an energy-concerving and environment-protective type electric heating pipe.

Background

The electric heating tube is a tubular electric heating element and is composed of a metal tube spiral resistance wire, crystallized magnesium oxide powder and the like, the electric heating tube product is generally made of high-quality imported stainless steel tubes, imported high-temperature magnesium oxide powder, high-quality electric heating wires and other materials to form a heating element, and the stainless steel is made into other structural parts, so that the electric heating tube has the characteristics of excellent overall performance, super-long service life and easiness in maintenance.

At present, the electrothermal tube all obtains extensive application in a plurality of fields, and general electric kettle in the market carries out the rapid heating through the electrothermal tube, and the electrothermal tube generally draws forth the stick from two and passes through the wire connecting socket, heats after being connected socket and outside power, and the easy pine that takes place when current electrothermal tube is connected with external plug takes off, is unfavorable for the smooth work of electrothermal tube, seriously can lead to the power consumption danger, consequently, provides an energy-concerving and environment-protective type electric heating pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art electrothermal tube and generally drawing forth the stick from two and pass through wire connection socket, heat after being connected socket and outside power, and easily take place the pine and take off when current electrothermal tube and external plug are connected, be unfavorable for the smooth work of electrothermal tube, seriously can lead to the dangerous problem of power consumption, and an energy-concerving and environment-protective type electric heating pipe who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an energy-saving and environment-friendly electric heating pipe comprises a U-shaped electric heating pipe and a shell, wherein the upper end of the U-shaped electric heating pipe is fixedly connected with a fixed block, the inside of the fixed block is provided with a cavity, two output ends of the U-shaped electric heating pipe are connected with leading-out bars through electric wires, the leading-out bars penetrate through the left end and the right end of the lower side wall of the cavity and extend into the cavity, the inside of the cavity is provided with a plug board, the upper side wall of the cavity is provided with a first through hole matched with the plug board, the side wall of the plug board is fixedly connected with the side wall of the through hole, the leading-out bars are electrically connected with the plug board through wires, the plug board is electrically inserted and connected with a plug, the left side and the right side of the upper end of the fixed block are fixedly connected with connecting blocks, the left side and the right side of the upper end of the fixed block are respectively provided, two the equal activity in the pole wall outside of pin pole has cup jointed the torsional spring, and around the torsional spring both ends respectively with the through-hole lateral wall of homonymy and the preceding lateral wall fixed connection of connecting block, two the equal fixedly connected with in pole wall upper end of movable rod supports tight board, and two lower extremes that support tight board offsets the setting with the upper end left and right sides of plug respectively, the upper end of shell seted up with fixed block assorted third through-hole, the shell is connected with coupling mechanism and is connected with the fixed block through coupling mechanism.

Preferably, coupling mechanism includes two installation pieces and two screws, two installation piece opposite ends respectively with the fixed block about both ends upside fixed connection, and the third through-hole about the lateral wall upper end all seted up with installation piece assorted L shape groove, two the upper end of installation piece respectively with the pole wall threaded connection of two screws, and the lower lateral wall in two L shape grooves all seted up with screw assorted screw hole.

Preferably, the sealing ring is fixedly sleeved at the lower end of the side wall of the fixing block, and an annular sealing groove matched with the sealing ring is formed in the lower end of the side wall of the third through hole.

Preferably, the pipe wall of the U-shaped electric heating pipe is fixedly sleeved with a plurality of uniformly distributed heat conducting fins.

Preferably, the distance between two opposite ends of the two heat-conducting fins on the same horizontal line is smaller than the diameter of the third through hole.

Preferably, the upper ends of the two abutting plates are fixedly connected with support rods.

Compared with the prior art, the utility model provides an energy-concerving and environment-protective type electric heating pipe possesses following beneficial effect:

1. this energy-concerving and environment-protective type electric heating pipe, through the U-shaped electrothermal tube that is equipped with, the fixed block, two draw out mutually supporting of stick and picture peg, peg graft the back with external plug and picture peg, can make U-shaped electrothermal tube work to can make the U-shaped electrothermal tube generate heat, through two connecting blocks that are equipped with, two movable rods, two torsional springs and two support mutually supporting of tight board, can support tightly external plug, prevent to take place the pine and take off, guarantee the smooth work of U-shaped electrothermal tube, avoid taking place the power consumption danger.

2. This energy-concerving and environment-protective type electric heating pipe through the coupling mechanism who is equipped with, can make things convenient for people to dismantle U-shaped electrothermal tube and equipment case and separate, and the installation of being convenient for is dismantled, through a plurality of conducting strips that are equipped with, can increase the heat conduction area of U-shaped electrothermal tube to improve heating efficiency, practice thrift a large amount of energy.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can support tightly to external plug, prevent to take place the pine and take off, guarantee the smooth work of electrothermal tube, avoid taking place the power consumption danger, can install the dismantlement to the electrothermal tube fast simultaneously, and can the energy saving.

Drawings

Fig. 1 is a schematic structural view of an energy-saving and environment-friendly electric heating tube provided by the present invention;

FIG. 2 is an enlarged view of the portion A in FIG. 1;

fig. 3 is a schematic top view of one of the torsion springs in fig. 1.

In the figure: the heat-conducting type electric heating tube comprises a U-shaped electric heating tube 1, a shell 2, a fixed block 3, a leading-out rod 4, a plugboard 5, a plug 6, a connecting block 7, a movable rod 8, a torsion spring 9, a abutting plate 10, an installation block 11, a screw 12, a sealing ring 13, a heat-conducting strip 14 and a support rod 15.

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.

Referring to fig. 1-3, an energy-saving and environment-friendly electric heating tube comprises a U-shaped electric heating tube 1 and a shell 2, wherein the upper end of the U-shaped electric heating tube 1 is fixedly connected with a fixed block 3, a cavity is arranged inside the fixed block 3, two output ends of the U-shaped electric heating tube 1 are respectively connected with a leading-out rod 4 through electric wires, the two leading-out rods 4 respectively penetrate through the left end and the right end of the lower side wall of the cavity and extend to the inside, an inserting plate 5 is arranged inside the cavity, a first through hole matched with the inserting plate 5 is arranged on the upper side wall of the cavity, the side wall of the inserting plate 5 is fixedly connected with the side wall of the through hole, the two leading-out rods 4 are respectively electrically connected with the inserting plate 5 through wires, a plug 6 is electrically inserted in the inserting plate 5, connecting blocks 7 are respectively and fixedly connected with the left side, the pole wall lower extreme of two movable rods 8 all rotates with the pole wall of two pin rods respectively through the second through-hole to be connected, the equal activity in the pole wall outside of two pin rods has cup jointed torsional spring 9, and both ends respectively with the through-hole lateral wall of homonymy and the preceding lateral wall fixed connection of connecting block 7 around torsional spring 9, the equal fixedly connected with in pole wall upper end of two movable rods 8 supports tight board 10, and two lower extremes that support tight board 10 offset the setting with the upper end left and right sides of plug 6 respectively, shell 2's upper end is seted up with 3 assorted third through-holes of fixed block, shell 2 is connected with coupling mechanism and is connected with fixed block 3 through coupling mechanism.

Coupling mechanism includes two installation pieces 11 and two screws 12, two installation pieces 11 opposite ends respectively with fixed block 3 about both ends upside fixed connection, and the lateral wall upper end all seted up about the third through-hole with installation piece 11 assorted L shape groove, two installation piece 11 upper ends respectively with two screw 12's pole wall threaded connection, and two L shape grooves the lower lateral wall all seted up with screw 12 assorted screw hole, twist and move two screws 12, can make two installation pieces 11 break away from two L shape grooves, thereby can take out fixed block 3, and then can take out U-shaped electrothermal tube 1, be convenient for people overhaul change U-shaped electrothermal tube 1.

The sealing ring 13 is fixedly sleeved at the lower end of the side wall of the fixing block 3, and the annular sealing groove matched with the sealing ring 13 is formed in the lower end of the side wall of the third through hole, so that sealing between the fixing block 3 and the third through hole can be kept, and the sealing performance after installation can be guaranteed.

The pipe wall of the U-shaped electric heating pipe 1 is fixedly sleeved with a plurality of heat conducting fins 14 which are uniformly distributed, so that the heat conducting area of the U-shaped electric heating pipe 1 can be increased, the heating efficiency is improved, and the energy consumption is reduced.

The distance between two opposite ends of the two heat-conducting strips 14 in the same horizontal line is smaller than the diameter of the third through hole, so that the U-shaped electric heating tube 1 can be smoothly installed and disassembled.

The upper ends of the two abutting plates 10 are fixedly connected with the support rods 15, when the plug 6 is pulled down, the two support rods 15 are propped open towards the left side and the right side, the two abutting plates 10 can move towards opposite directions, and therefore people can pull down the plug 6 conveniently.

The utility model discloses in, during the use, through the U-shaped electrothermal tube 1 that is equipped with, fixed block 3, two draw forth stick 4 and picture peg 5, peg graft the back with external plug 6 and picture peg 5, can make U-shaped electrothermal tube 1 work, thereby can make U-shaped electrothermal tube 1 generate heat, two connecting blocks 7 through being equipped with, two movable rods 8, two torsional springs 9 and two support tight board 10, 6 grafting of plug finishes the back, under two torsional springs 9's effect, can make two movable rods 8 rotate in opposite directions, and then can make two support tight board 10 and exert decurrent effort to plug 6, thereby can make plug 6 closely firm with picture peg 5 grafting more, prevent to take place the pine and take off, guarantee U-shaped electrothermal tube 1's smooth work, avoid taking place the power consumption danger.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides an energy-concerving and environment-protective type electric heating pipe, includes U-shaped electrothermal tube (1) and shell (2), its characterized in that, the upper end fixedly connected with fixed block (3) of U-shaped electrothermal tube (1), and the inside of fixed block (3) has seted up the cavity, the equal electric wire connection of two outputs of U-shaped electrothermal tube (1) has draws forth stick (4), and two draw forth stick (4) and all run through the lower lateral wall left and right sides both ends of cavity and extend to inside, the inside of cavity is equipped with picture peg (5), and the last lateral wall of cavity sets up the first through-hole with picture peg (5) phase-match, the lateral wall of picture peg (5) and the lateral wall fixed connection of through-hole, two draw forth stick (4) all through wire and picture peg (5) electric connection, picture peg (5) electric property grafting has plug (6), the equal fixedly connected with connecting block (7), and the left side and the right side above the fixed block (3) are both provided with movable rods (8), the front side walls of the two connecting blocks (7) are both fixedly connected with pin rods, the lower ends of the rod walls of the two movable rods (8) are respectively and rotatably connected with the rod walls of the two pin rods through second through holes, the outer sides of the rod walls of the two pin rods are movably sleeved with torsional springs (9), the front end and the rear end of the torsion spring (9) are respectively and fixedly connected with the side wall of the through hole at the same side and the front side wall of the connecting block (7), the upper ends of the rod walls of the two movable rods (8) are respectively and fixedly connected with a resisting plate (10), the lower ends of the two abutting plates (10) are respectively abutted against the left side and the right side of the upper end of the plug (6), the upper end of the shell (2) is provided with a third through hole matched with the fixed block (3), the shell (2) is connected with a connecting mechanism and is connected with the fixing block (3) through the connecting mechanism.

2. The energy-saving and environment-friendly electric heating pipe according to claim 1, wherein the connecting mechanism comprises two mounting blocks (11) and two screws (12), two opposite ends of the mounting blocks (11) are respectively fixedly connected with the upper sides of the left and right ends of the fixing block (3), the upper ends of the left and right side walls of the third through hole are respectively provided with an L-shaped groove matched with the mounting blocks (11), the upper ends of the two mounting blocks (11) are respectively in threaded connection with the rod walls of the two screws (12), and the lower side walls of the two L-shaped grooves are respectively provided with threaded holes matched with the screws (12).

3. The energy-saving and environment-friendly electric heating pipe according to claim 1, wherein the lower end of the side wall of the fixing block (3) is fixedly sleeved with a sealing ring (13), and the lower end of the side wall of the third through hole is provided with an annular sealing groove matched with the sealing ring (13).

4. The energy-saving and environment-friendly electric heating pipe according to claim 1, wherein the pipe wall of the U-shaped electric heating pipe (1) is fixedly sleeved with a plurality of heat conducting fins (14) which are uniformly distributed.

5. The electric heating tube of claim 4, wherein the distance between two opposite ends of the heat conducting fins (14) in the same horizontal line is smaller than the diameter of the third through hole.

6. The electric heating tube of claim 1, wherein the upper ends of the two tightening plates (10) are fixedly connected with a stay bar (15).

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