阅读说明：本技术 电磁感应采暖锅炉环形线圈连接装置 (Annular coil connecting device of electromagnetic induction heating boiler ) 是由 王磊 于 2019-09-06 设计创作，主要内容包括：电磁感应采暖锅炉环形线圈连接装置,包括加热水管、绝缘陶瓷管、固定法兰、定位法兰、限位法兰、限位杆、加固套,所述加热水管下端连接固定法兰,所述固定法兰上侧具有转动槽,所述转动槽与定位法兰相适应,所述定位法兰下端通过轴承连接转动槽,所述定位法兰下端在转动槽内转动,所述加热水管外侧连接绝缘陶瓷管,所述绝缘陶瓷管套在加热水管上,所述绝缘陶瓷管下端具有紧固凸起,所述定位法兰内具有紧固槽,所述紧固槽与紧固凸起相适应,所述紧固凸起连接紧固槽,所述紧固凸起卡在紧固槽内,所述绝缘陶瓷管上端连接加固套,所述加固套下端卡在绝缘陶瓷管内。(The annular coil connecting device of the electromagnetic induction heating boiler comprises a heating water pipe, an insulating ceramic pipe, a fixed flange, a positioning flange, a limiting rod and a reinforcing sleeve, the lower end of the heating water pipe is connected with a fixed flange, the upper side of the fixed flange is provided with a rotating groove, the rotating groove is matched with a positioning flange, the lower end of the positioning flange is connected with the rotating groove through a bearing, the lower end of the positioning flange rotates in the rotating groove, the outer side of the heating water pipe is connected with an insulating ceramic pipe which is sleeved on the heating water pipe, the lower end of the insulating ceramic tube is provided with a fastening bulge, the positioning flange is internally provided with a fastening groove, the fastening groove is matched with the fastening bulge, the fastening protrusion is connected with the fastening groove and clamped in the fastening groove, the upper end of the insulating ceramic tube is connected with the reinforcing sleeve, and the lower end of the reinforcing sleeve is clamped in the insulating ceramic tube.)

1. An electromagnetic induction heating boiler ring coil connecting device is characterized by comprising a heating water pipe, an insulating ceramic pipe, a fixed flange, a positioning flange, a limiting rod and a reinforcing sleeve, wherein the lower end of the heating water pipe is connected with the fixed flange, a rotating groove is formed in the upper side of the fixed flange and is matched with the positioning flange, the lower end of the positioning flange is connected with the rotating groove through a bearing, the lower end of the positioning flange rotates in the rotating groove, the outer side of the heating water pipe is connected with the insulating ceramic pipe, the insulating ceramic pipe is sleeved on the heating water pipe, the lower end of the insulating ceramic pipe is provided with a fastening bulge, a fastening groove is formed in the positioning flange and is matched with the fastening bulge, the fastening bulge is connected with the fastening groove and is clamped in the fastening groove, the upper end of the insulating ceramic pipe is connected with the reinforcing sleeve, the lower end of the reinforcing sleeve is clamped, the reinforced sleeve is internally connected with a heating water pipe through threads.

2. The connecting device for the annular coil of the electromagnetic induction heating boiler is characterized in that the upper side of the fixed flange is connected with limiting flanges, the limiting flanges are symmetrically arranged on the fixed flange, the limiting flanges are clamped on the positioning flanges, and the positioning flanges rotate on the limiting flanges.

3. The connecting device of the annular coil of the electromagnetic induction heating boiler as claimed in claim 2, wherein a plurality of limiting rods are connected to the outer side of the fixing flange, the limiting rods slide in the fixing flange, a plurality of limiting protrusions are arranged on the outer side of the positioning flange, the limiting protrusions are connected to the upper side of the limiting rods, the upper ends of the limiting rods penetrate through the limiting protrusions, and limiting nails are sequentially connected with the limiting rods and the positioning flange.

4. The connecting device for the annular coil of the electromagnetic induction heating boiler as claimed in claim 3, wherein a plurality of guide rods are connected to the outer side of the fixing flange, the guide rods penetrate through the lower ends of the limiting rods, the lower ends of the limiting rods slide on the guide rods, the upper ends of the supporting springs are connected with the fixing flange, the lower ends of the supporting springs are connected with the limiting rods, and the supporting springs are sleeved on the guide rods.

5. The connecting device for the annular coil of the electromagnetic induction heating boiler as claimed in claim 2, wherein a plurality of limiting protrusions are arranged inside the positioning flange, a plurality of limiting protrusion grooves are arranged outside the fastening protrusions, the limiting protrusion grooves are matched with the limiting protrusions, the limiting protrusions are connected with the limiting protrusion grooves, and the limiting protrusions are clamped in the limiting protrusion grooves.

Technical Field

The invention relates to the field of boilers, in particular to an electromagnetic induction heating boiler annular coil connecting device.

Background

Electromagnetic induction heating boiler can rise the temperature fast, and convenient to use, current electromagnetic induction heating boiler toroidal coil structure is unstable, easily causes heating water pipe, insulating ceramic pipe to take place the separation because of factors influences such as expend with heat and contract with cold in the use.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the annular coil connecting device of the electromagnetic induction heating boiler, which has a reasonable structure.

The purpose of the invention is realized by the following technical scheme:

An electromagnetic induction heating boiler ring coil connecting device comprises a heating water pipe, an insulating ceramic pipe, a fixed flange, a positioning flange, a limiting rod and a reinforcing sleeve, wherein the lower end of the heating water pipe is connected with the fixed flange, the upper side of the fixed flange is provided with a rotating groove, the rotating groove is matched with the positioning flange, the lower end of the positioning flange is connected with the rotating groove through a bearing, the lower end of the positioning flange rotates in the rotating groove, the outer side of the heating water pipe is connected with the insulating ceramic pipe, the insulating ceramic pipe is sleeved on the heating water pipe, the lower end of the insulating ceramic pipe is provided with a fastening bulge, a fastening groove is arranged in the positioning flange, the fastening groove is matched with the fastening bulge, the fastening bulge is connected with the fastening groove, the fastening bulge is clamped in the fastening groove, the upper end of the insulating ceramic pipe is connected with the reinforcing sleeve, the, the reinforced sleeve is internally connected with a heating water pipe through threads.

The upper side of the fixed flange is connected with limiting flanges, the limiting flanges are symmetrically arranged on the fixed flange, the limiting flanges are clamped on the positioning flanges, and the positioning flanges rotate on the limiting flanges.

A plurality of gag lever posts are connected in the mounting flange outside, the gag lever post slides in mounting flange, the locating flange outside has a plurality of spacing archs, spacing arch is connected to the gag lever post upside, spacing arch is passed to the gag lever post upper end, and gag lever post, locating flange are connected gradually to the stop pin.

a plurality of guide bars are connected to the mounting flange outside, the guide bar passes the gag lever post lower extreme, the gag lever post lower extreme slides on the guide bar, and mounting flange is connected to the supporting spring upper end, the gag lever post is connected to the supporting spring lower extreme, the supporting spring cover is on the guide bar.

The positioning flange is internally provided with a plurality of limiting bulges, the outer side of the fastening bulge is provided with a plurality of limiting bulge grooves, the limiting bulge grooves are matched with the limiting bulges, the limiting bulges are connected with the limiting bulge grooves, and the limiting bulges are clamped in the limiting bulge grooves.

Has the advantages that:

The limiting flange is clamped in the positioning flange, so that the positioning flange can rotate in the rotating groove and cannot be separated from the rotating groove, and the position of the positioning flange relative to the fixed flange is determined in the vertical direction. The fastening protrusion can be inserted into the fastening groove downwards, and the limiting protrusion slides towards the top of the limiting protrusion groove in the process. The positioning flange is rotated to enable the limiting protrusions to be clamped at the inner ends of the limiting protrusion grooves, so that the limiting protrusions limit the fastening protrusions to move upwards, the insulating ceramic tube cannot move in the vertical direction, and the structure is stable. After the positioning flange is stably connected with the fastening protrusion, the limiting rod is upwards pushed, the upper end of the limiting rod penetrates through the limiting protrusion, the limiting rod is fixed on the positioning flange through the limiting nail, the positioning flange cannot rotate relative to the fixing flange, and then the connection stability of the fastening protrusion and the positioning flange is determined. The lower end of the supporting spring slides on the guide rod, so that the limiting rod cannot deviate in the sliding process. The reinforcing sleeve is clamped at the upper end of the insulating ceramic pipe, so that the stability of the relative structure of the insulating ceramic pipe and the heating water pipe is improved.

Drawings

Fig. 1 is a schematic structural view of an electromagnetic induction heating boiler toroidal coil connection device according to the present invention.

Fig. 2 is a partially enlarged view of the connection device of the toroidal coil of the electromagnetic induction heating boiler according to the present invention.

Fig. 3 is a cross-sectional view of fig. 2 in accordance with the present invention.

Fig. 4 is an isometric view of a fastening tab of the present invention.

Detailed Description

The invention is explained in more detail below with reference to the figures and examples:

An electromagnetic induction heating boiler ring coil connecting device comprises a heating water pipe 1, an insulating ceramic pipe 2, a fixed flange 3, a positioning flange 5, a limiting flange 7, a limiting rod 8 and a reinforcing sleeve 17, wherein the lower end of the heating water pipe 1 is connected with the fixed flange 3, a rotating groove 4 is formed in the upper side of the fixed flange 3, the rotating groove 4 is matched with the positioning flange 5, the lower end of the positioning flange 5 is connected with the rotating groove 4 through a bearing 6, the lower end of the positioning flange 5 rotates in the rotating groove 4, the insulating ceramic pipe 2 is connected to the outer side of the heating water pipe 1, the insulating ceramic pipe 2 is sleeved on the heating water pipe 1, a fastening bulge 14 is formed in the lower end of the insulating ceramic pipe 2, a fastening groove 13 is formed in the positioning flange 5, the fastening groove 13 is matched with the fastening bulge 14, the fastening bulge 14 is connected with the fastening groove 13, and the fastening bulge 14 is clamped in, the upper end of the insulating ceramic tube 2 is connected with a reinforcing sleeve 17, the lower end of the reinforcing sleeve 17 is clamped in the insulating ceramic tube 2, and the reinforcing sleeve 17 is connected with the heating water tube 1 through threads.

The upper side of the fixed flange 3 is connected with a limiting flange 7, the limiting flanges 7 are symmetrically arranged on the fixed flange 3, the limiting flange 7 is clamped on the positioning flange 5, and the positioning flange 5 rotates on the limiting flange 7.

A plurality of gag lever posts 8 are connected in the 3 outsides of mounting flange, gag lever post 8 slides in mounting flange 3, 5 outsides of positioning flange have a plurality of spacing archs 9, spacing arch 9 is connected to 8 upsides of gag lever post, spacing arch 9 is passed to 8 upper ends of gag lever posts, and stop pin 10 connects gradually gag lever post 8, positioning flange 5.

A plurality of guide bars 11 are connected in the 3 outsides of mounting flange, guide bar 11 passes 8 lower extremes of gag lever post, 8 lower extremes of gag lever post slide on guide bar 11, and mounting flange 3 is connected to 12 upper ends of supporting spring, gag lever post 8 is connected to 12 lower extremes of supporting spring, 12 cover of supporting spring are on guide bar 11.

The inside a plurality of spacing archs 15 that have of flange 5, fastening arch 14 outside has a plurality of spacing protruding grooves 16, spacing protruding groove 16 suits with spacing protruding 15, spacing protruding groove 16 is connected to spacing arch 15, spacing protruding 15 card is in spacing protruding groove 16.

limiting flange 7 is blocked in positioning flange 5, makes positioning flange 5 can rotate in rotating groove 4, but can not separate with rotating groove 4 for positioning flange 5 is fixed a position on vertical direction relative mounting flange 3. The fastening projection 14 can be inserted downward into the fastening groove 13, during which the position-restricting projection 15 slides toward the top of the position-restricting projection groove 16. The positioning flange 5 is rotated, so that the limiting protrusion 15 can be clamped at the inner end of the limiting protrusion groove 16, the limiting protrusion 15 limits the upward displacement of the fastening protrusion 14, and the insulating ceramic tube 2 cannot move in the vertical direction and is stable in structure. After the positioning flange 5 is stably connected with the fastening protrusion 14, the limiting rod 8 is pushed upwards, the upper end of the limiting rod 8 penetrates through the limiting protrusion 9, the limiting rod 8 is fixed on the positioning flange 5 through the limiting nail 10, the positioning flange 5 cannot rotate relative to the fixing flange 3, and the connection stability of the fastening protrusion 14 and the positioning flange 5 is determined. The lower end of the supporting spring 12 slides on the guide rod 11, so that the limiting rod 8 cannot deviate in the sliding process. The reinforcing sleeve 17 is clamped at the upper end of the insulating ceramic tube 2, so that the stability of the relative structure of the insulating ceramic tube 2 and the heating water tube 1 is improved.