CN213694199U

CN213694199U - Non-metal internal spraying type electric heating tube

Info

Publication number: CN213694199U
Application number: CN202022812512.1U
Authority: CN
Inventors: 杨士杰
Original assignee: Wuxi Jieertong Automation Technology Co ltd
Current assignee: Wuxi Jieertong Automation Technology Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-07-13
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a spraying formula electric heating pipe in nonmetal, including the base plate, the top of base plate is connected with the mount pad, and the resistance wire that is used for generating heat is installed on the top of mount pad, and the annular mounting groove has been seted up on the top of base plate, and the activity joint has the upper end to seal lower extreme open-ended glass pipe in the annular mounting groove, and mount pad and resistance wire all are located the inside of glass pipe. The utility model discloses in, utilize resistance wire to generate heat, transmit the even transmission of heat for the glass pipe through the heat conduction dope layer, utilize the glass pipe to heat water, it is rotatory to utilize micro motor drive gear, gear drive ring rotates, then make the glass pipe rotate, the sealed effect of the rotary seal circle that sets up between the bottom of through the glass pipe and the top of annular mounting groove, make the inside that external water can't enter into the glass pipe, the glass pipe drives the glass board and stirs water, make water flow, make water thermally equivalent, accelerate heat exchange efficiency and simple to operate, insulating security is better.

Description

Non-metal internal spraying type electric heating tube

Technical Field

The utility model relates to an electric heating pipe technical field especially relates to a spraying formula electric heating pipe in nonmetal.

Background

The utility model discloses a device, including the heating pipe, the heating pipe is used for the heating pipe, the metal casing is used for the heating pipe to be used for the heating pipe, the heating pipe is used for heating the heating pipe, the.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a non-metal inner spraying type electric heating tube.

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

a nonmetal inner spraying type electric heating pipe comprises a substrate, wherein the top end of the substrate is connected with a mounting seat, a resistance wire used for heating is mounted at the top end of the mounting seat, an annular mounting groove is formed in the top end of the substrate, a glass pipe with an upper end closed and a lower end opened is movably clamped in the annular mounting groove, the mounting seat and the resistance wire are both positioned in the glass pipe, a heat conduction coating layer is sprayed on the inner wall of the glass pipe, a rotary sealing ring is mounted at the top end of the annular mounting groove, the bottom end of the glass pipe is abutted against the top end of the rotary sealing ring, a ring is welded on the outer wall of the bottom end of the glass pipe, the outer wall of the ring is in sliding contact with the inner wall of the annular mounting groove, the bottom end of the ring is in sliding contact with the bottom end of the rotary sealing ring, the outer wall welding of glass pipe has the glass board, micro motor is installed through the fixing base to the avris of mount pad, micro motor's output shaft has the gear, the bottom inner wall welding of glass pipe has the ring gear, gear and ring gear meshing.

Preferably, stop device is including welding at the bracing piece of base plate avris, four the roof is installed to the bottom of bracing piece, slidable mounting has the piece of suppressing between the bottom of roof and the bottom of base plate, the spout has been seted up to the bottom of roof, install the dead lever in the spout, the top welding of pressing the piece has the slider, the slider passes through sliding fit's mode and spout joint, the slider slides and cup joints on the dead lever, the spring has been cup jointed on the dead lever, the one end of spring and the inner wall welding of spout, the other end of spring and one side welding of slider, one side top of pressing the piece is provided with the inclined plane, the bottom avris of pressing the piece and the top avris sliding contact of ring.

Preferably, the top end edge side of the rotary sealing ring is provided with an upward protruding sliding ring, and the bottom end of the circular ring is inwardly provided with an annular pressure-resisting groove matched with the sliding ring.

Preferably, the glass plate is provided with 4-6 glass plates, and the 4-6 glass plates are distributed at equal intervals on the outer wall of the glass tube.

Preferably, the heat shield is sleeved outside the micro motor.

Preferably, the bottom end of the substrate is provided with a positive electrode and a negative electrode, the positive electrode and the negative electrode are respectively and electrically connected with two ends of the resistance wire through wires penetrating through the substrate and the mounting seat, and the micro motor is electrically connected with the positive electrode and the negative electrode through the wires.

The utility model has the advantages that:

1. utilize resistance wire to generate heat, give off heat even transmission for the glass pipe through the heat conduction dope layer, utilize the glass pipe to heat water, it is rotatory to utilize micro motor drive gear, gear drive ring gear rotates, then make the glass pipe rotate, the sealed effect of the rotary seal circle that sets up between the top of bottom and the annular mounting groove through the glass pipe, make outside water can't enter into the inside of glass pipe, the glass pipe drives the glass board and stirs water, make water flow, make water thermally equivalent, accelerate heat exchange efficiency, and simple to operate, insulating security is better.

2. Through the in-process with glass pipe and ring insertion annular mounting groove, make the edge of ring offset with the inclined plane of briquetting, the ring promotes the outward flange direction of briquetting to the base plate and slides, after the ring entered into annular mounting groove, under the rebound effect of spring, promote the slider and return, then drive the briquetting and return, utilize the briquetting with the ring card in annular mounting groove, make the bottom of ring and glass pipe laminate mutually with rotary seal's top, thereby avoided producing the gap between glass pipe and the annular mounting groove, reach better sealed effect.

Drawings

Fig. 1 is a schematic view of the overall structure of a non-metal internal spraying type electric heating tube provided by the present invention;

fig. 2 is a schematic structural view of a portion a in fig. 1 of a non-metal internal spraying type electric heating tube provided by the present invention;

fig. 3 is a schematic view of a connection structure between a ring and a rotary sealing ring of a non-metal inner spraying type electric heating tube provided by the present invention;

fig. 4 is a schematic structural view of a limiting device of a non-metal inner spraying type electric heating tube provided by the utility model;

fig. 5 is a schematic perspective view of a base plate of a non-metal inner spraying type electric heating tube according to the present invention;

fig. 6 is a schematic view of a three-dimensional structure of a glass cover of a non-metal inner spraying type electric heating tube provided by the utility model.

In the figure: the device comprises a base plate 1, a toothed ring 2, a mounting seat 3, a resistance wire 4, a heat conduction coating layer 5, a glass tube 6, a glass plate 7, a micro motor 8, an annular mounting groove 9, a positive electrode 10, a negative electrode 11, a limiting device 12, a supporting rod 1201, a top plate 1202, a 1203 sliding block, a 1204 fixed rod, a 1205 inclined plane, a 1206 pressing block, a 1207 spring, a gear 13, a 14 rotary sealing ring, a 15 sliding ring, a 16 circular ring and a 1601 annular pressing groove.

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. 1-6, a nonmetal inner spraying type electric heating tube comprises a substrate 1, a mounting seat 3 is connected to the top end of the substrate 1, a resistance wire 4 for heating is installed at the top end of the mounting seat 3, an annular mounting groove 9 is formed at the top end of the substrate 1, a glass tube 6 with a closed upper end and an open lower end is movably clamped in the annular mounting groove 9, the mounting seat 3 and the resistance wire 4 are both positioned inside the glass tube 6, a heat conducting coating layer 5 is sprayed on the inner wall of the glass tube 6, a rotary sealing ring 14 is installed at the top end of the annular mounting groove 9, the bottom end of the glass tube 6 abuts against the top end of the rotary sealing ring 14, a ring 16 is welded on the outer wall of the bottom end of the glass tube 6, the outer wall of the ring 16 is in sliding contact with the inner wall of the annular mounting groove 9, the bottom end of the ring 16 is in sliding contact with the, the outer wall of the glass tube 6 is welded with a glass plate 7, the side of the mounting seat 3 is provided with a micro motor 8 through a fixed seat, the output shaft of the micro motor 8 is connected with a gear 13, the inner wall of the bottom end of the glass tube 6 is welded with a toothed ring 2, the gear 13 is meshed with the toothed ring 2, the limiting device 12 comprises supporting rods 1201 welded on the side of the base plate 1, the bottom ends of the four supporting rods 1201 are provided with a top plate 1202, a pressing block 1206 is slidably arranged between the bottom end of the top plate 1202 and the bottom end of the base plate 1, the bottom end of the top plate 1202 is provided with a sliding groove, a fixed rod 1204 is arranged in the sliding groove, the top end of the pressing block 1206 is welded with a sliding block 1203, the sliding block 1203 is clamped with the sliding groove in a sliding fit mode, the sliding block 1203 is sleeved on the fixed rod 1204, a spring 1207 is sleeved on the fixed rod, the bottom end edge of the pressing block 1206 is in sliding contact with the top end edge of the ring 16, in the process of inserting the glass tube 6 and the ring 16 into the annular mounting groove 9, the edge of the ring 16 abuts against the inclined surface 1205 of the pressing block 1206, the ring 16 pushes the pressing block 1206 to slide towards the outer edge of the substrate 1, after the ring 16 enters the annular mounting groove 9, under the rebound action of the spring 1207, the sliding block 1203 is pushed to return, the pressing block 1206 is driven to return, the ring 16 is clamped in the annular mounting groove 9 by using the pressing block 1206, so that the bottom ends of the ring 16 and the glass tube 6 are attached to the top end of the rotary sealing ring 14, the sealing effect is achieved, the top end edge of the rotary sealing ring 14 is provided with the upwardly convex sliding ring 15, the bottom end of the ring 16 is inwardly provided with the annular pressing groove 1601 matched with the sliding ring 15, when the ring 16 rotates, the sliding ring 15 is driven to slide in the annular pressing groove, the stability is kept when the circular ring 16 rotates, 4-6 glass plates 7 are arranged, 4-6 glass plates 7 are distributed on the outer wall of the glass tube 6 at equal intervals, the stirring effect on water is improved, the heat exchange efficiency is accelerated, the heat insulation cover is sleeved outside the micro motor 8 to protect the micro motor 8, a positive electrode 10 and a negative electrode 11 are installed at the bottom end of the substrate 1, the positive electrode 10 and the negative electrode 11 are respectively electrically connected with two ends of the resistance wire 4 through wires penetrating through the substrate 1 and the mounting base 3, the micro motor 8 is electrically connected with the positive electrode 10 and the negative electrode 11 through the wires, and electric energy is supplied to the resistance wire 4 and the micro motor 8 after the power supply is switched on through the positive electrode 10 and the negative electrode 11.

The working principle is as follows: install this electric heating pipe in the inside of water heater, through control switch with electrothermal tube circular telegram work, resistance wire 4 generates heat and produces the heat, the heat transmits for glass pipe 6 through heat conduction dope layer 5, utilize glass pipe 6 to heat water, it is rotatory through 8 drive gear 13 of micro motor, gear 13 drive ring gear 2 rotates, then make glass pipe 6 rotate, the sealing effect of the rotary seal circle 14 who sets up between the bottom through glass pipe 6 and the top of annular mounting groove 9, make external water can't enter into the inside of glass pipe 6, glass pipe 6 drives glass board 7 and stirs water, make water flow, make water thermally equivalent, accelerate heat exchange efficiency.

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

1. The nonmetal inner spraying type electric heating pipe comprises a substrate (1) and is characterized in that the top end of the substrate (1) is connected with a mounting seat (3), a resistance wire (4) used for heating is installed at the top end of the mounting seat (3), an annular mounting groove (9) is formed in the top end of the substrate (1), a glass pipe (6) with the upper end sealed and the lower end opened is movably clamped in the annular mounting groove (9), the mounting seat (3) and the resistance wire (4) are both located inside the glass pipe (6), a heat conduction coating layer (5) is sprayed on the inner wall of the glass pipe (6), a rotary sealing ring (14) is installed at the top end of the annular mounting groove (9), the bottom end of the glass pipe (6) is abutted to the top end of the rotary sealing ring (14), a circular ring (16) is welded on the outer wall of the bottom end of the glass pipe (6), and the outer wall of the circular ring (16) is in sliding contact with the inner, the bottom of ring (16) and the bottom sliding contact of rotary seal circle (14), stop device (12) that prevent ring (16) from breaking away from annular mounting groove (9) are installed to the bottom avris of base plate (1), the outer wall welding of glass pipe (6) has glass board (7), micro motor (8) are installed through the fixing base to the avris of mount pad (3), the output shaft of micro motor (8) has gear (13), the bottom inner wall welding of glass pipe (6) has ring gear (2), gear (13) and ring gear (2) meshing.

2. The nonmetal inner spraying type electric heating pipe according to claim 1, wherein the limiting device (12) comprises supporting rods (1201) welded on the side of a base plate (1), a top plate (1202) is installed at the bottom ends of the four supporting rods (1201), a pressing block (1206) is installed between the bottom end of the top plate (1202) and the bottom end of the base plate (1) in a sliding mode, a sliding groove is formed in the bottom end of the top plate (1202), a fixing rod (1204) is installed in the sliding groove, a sliding block (1203) is welded at the top end of the pressing block (1206), the sliding block (1203) is clamped with the sliding groove in a sliding fit mode, the sliding block (1203) is sleeved on the fixing rod (1204) in a sliding mode, a spring (1207) is sleeved on the fixing rod (1204), one end of the spring (1207) is welded with the inner wall of the sliding groove, and the other end of the spring (1207) is welded, an inclined plane (1205) is arranged at the top end of one side of the pressing block (1206), and the bottom end edge side of the pressing block (1206) is in sliding contact with the top end edge side of the circular ring (16).

3. A non-metal inner spray type electric heating tube according to claim 1, wherein the top end side of the rotary sealing ring (14) is provided with a sliding ring (15) protruding upwards, and the bottom end of the circular ring (16) is provided with an annular abutting groove (1601) matching with the sliding ring (15) inwards.

4. A non-metallic internally sprayed electric heating tube according to claim 1, characterized in that said glass plates (7) are provided with 4-6 glass plates (7) and that 4-6 glass plates (7) are equidistantly distributed on the outer wall of the glass tube (6).

5. A non-metallic internally sprayed electric heating tube according to claim 1, wherein the micro-motor (8) is externally sheathed with a heat shield.

6. The non-metal inner spraying type electric heating pipe according to claim 1, wherein a positive electrode (10) and a negative electrode (11) are installed at the bottom end of the substrate (1), the positive electrode (10) and the negative electrode (11) are electrically connected with two ends of the resistance wire (4) through wires penetrating through the substrate (1) and the mounting seat (3), respectively, and the micro motor (8) is electrically connected with the positive electrode (10) and the negative electrode (11) through wires.